SCIENTIFIC ABSTRACT ZARIPOV, M.M. - ZARIPOV, M.M.
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SCIENTIFIC ABSTRACT
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ALITSHULER? S.A.; BASHKIROV# Sh-Sh.; ZARIPOV, M.M.
Paramagnetic resonance and spin-lattice relaxation of 713t ions
in corundum. Fiz.tver.tela 4 no.12:3367-3372 D 162.
(MIIIA 15:12)
1. Kazanskly gosudarstvennyy universitet im. V.I.Ullyanova-
Lenina.
(Paramagnetic resonance and relaxation)
(Titanium) (Corundum)
L o5o63-67 EWE (d)ITW
ACC NRt AM6616663 Monogriph UR/
Kulikovskiyt Longin Frantacy1ch- Zar 11! Hadi-ar ;Akh,-1jd1nzxjxjt-
MadiLw
Inductive migration' converters with distributed parameters (Induktiv;n~yye
proobrazovateli peremeshcheniy a raspredelenny-mi parametrami)
(Moncow). Izd-v6 "Energiya I" 1966. 111 p. illus., biblio. 8000
copies printed. Series note: Biblioteka po av .tomatike,. vyp. 156
TOPIC TAGS: inductive converter, inductive displacement converter,
information system
PURPOSE AND COVERAGE: This book is intended for a wide circle of
engineers and technlcianajL~oncerncc ith the problems of designiftg
.~ v
information and measuring b ~~eMfl.~L~jt may also be used by atudento
;Ls
and aspirants o specialties. The book describes inductive
converters with distributed magnetic and electrical parametera. The
theoretical fundamentals of basic converter types are given; cal-
culation methods of thece devices are discussed; and examples of
thoir use are given. No personalities are mentioned. There are
30 references, all Soviet.
1/4 UDC
L 05o63-67
016003
TADhE OF CONTENTSs
Introduction -- 3
Ch. I, Inductive Converters of Linear Displacements With Distributed-
Magnetic Parameters -- 9
1. Ba6l c type of converter vith distributed magnetic
parameters -- 9
2. Basic relations for no-load conditions of converter opera-
tion -- 15
3. Converter errors under idling conditions -- 19
4. Basic relationships for load conditions of converter
operations -- 21
5. Basic designs of converters with distributed magnetic
parameters -- 25
6. Example of calculation design of displacement converter with
mobile coil and distributed magnetic conductivity -_ 2T
T. Some examples of the use of converters with diLetributed mag-
netic parameters -- 30,
Ch. 11. Converters With--Distributed Magnetic and Elect:r1c Parameters
and Mobile Core -- 33"(
1. Basic structure of a converter with distriVutied coil and
Card 2/4
I ACC NRs
TMIM! F
...........
mobile core -33
2. Basic relations for a cq~ivdh~ter under no-load. conditions-- 35
34 Converter operation under foad coneitions -- 44
4. Determining optimal dimensioms of a converter with 11-shaped mboletle cirmit- 4 6
5. Calculation of a converter -- 53
6. Sources of additional converter errors -- 58
7- Examples of using a converter with distributed coils -_ 66
8. Design of convertera with diatributed coila tind mobile
core -- 71
Ch. III. Inductive Converter With Distributed Magnetic Parameters and
Mobile Core -- 75
1. Basic types of converters with mobile-core --- 75
2. Basic converter characteristics -- T8
3. Converter errors -- 84
4. Calculation of-a converter with a triangular measuring
winding (coil) -- 88
5, Design features of converters with a planar ineasuring
winding -- 90
6. Examples of using displacement converters with a planar
measuring winding -- 92
Ch. IV. Displacement Converters With Distributed Electromagnetic
Parameters and Mobile Shield -- 95
4
ZA31,111DIV, 1'.
, th e F e c o r d IR e c e i v e r , I I I i-- d --' a , 11 o . 3 , 49.
It a ETc ir
Samarkand, -cl'/Y~9-.
LETOhliOV, V.S.;-VATSURA, V.V.; PUKISIK, Yu.A.; FEDOTOV, D.I.; KOSOZHIKHIN,
A.S.; ZHABOTINSKIY, H.Ye.; DASHEVSYJLYA, Ye.I.; KOZLOI. , A.N.;
RUVINSKIY, L.G.; VASIN, V.A., YUPCENT11, L.S.; IIOVQI-'-TFOVA, I.Z.-,
PETROVA, G.N.; SHCTIEDROVITSKIY, S.S.; BELYAYEVA, A.A.; BPYKINA,
L.I.; GtEBOV, V.M.5 DRONOV, M.I.; KONOVALOV, M.D.; TAPAPIN. V.N.;
14IKHAYLOVSKIY, S.S.; ZHEGALIII,'V.G.; ZHABIN, A.I., GRIBOV, V.S.;
MALIKOV, A.P.; CHERNOV, V.N.; RATNOVSKIY, V.Ya.-, VOROB'YFVA, L.H.;
MILOVANOVA) M.M.; ZARIPqV,,_,k4F,; KULIKOVSKIY, L.F.; GONGHARSKIY,
L.A.; TYAN KHAK SU"
Inventions, Avtom. i prib. no.l178-80 Ja..Mr 165.
iI (MIRA 18:8)
VINOOR'.17, T.M.; VARTPOT, M.H.; KR--;Tfr(Tl, ~MTANO'Tt V.G,
E-I.e,,-trcn parama e'le reso-liance of T-h24 ions Ir. cor-dic-,ite.
GookhIltdia no. -IM1486-14f~7 1) 165 9 (MTFA 1-9t1l)
1. Fazanekiy gosudarsLvcmwyy urdrersitel. Subiltted flo,rmbfr 209
1964,
GREMEV, YuS.; IZARIP37, M.M.; STEPPI107, V.G.
Electron purl=,"MeU.t- reionfunno Of tvrblum in Cofl),, Fil. fvfrf.
- 4,
tela 7 LO. 1-2:3614-3645 D It,5 (ml RA 11) .. L )
1. Nazanskly gosudarstvennyy u-niversitet imem- nlymom-lenina.
L i573i-66 E7,4T(m)/
_IJP(c) JD/JG
ACC NR: AP6000892 SOURCE.CODE: UR/018l/65/ooT/oi2/36-8-8
A AUTHORS: Dernov-Pe Fe Ste anov, V. G.; M,
garev, V
[Samoylovich, M. I.
ORG#. Kazant State University im. V. I. Ul1yanov-Lenin.(KazanskiY
gosudarstvenny urjiVersitet)
2+ A
ITITLE: In'vestig'ation of EPR of Mn ions inisingle cryst.al ZnMoO4
SOURCE: Fizika tverdogo tela, v. 7, no. 12, 1965, 3688
TOPIC.--TAGS'e. zinc compound,_ molybdenum 'compound, -epr i..)pectrum,
angu lar distr~ib~tioh,-paramagnetic--16n .1-spectral -line, -- eingle crystal
JABSTRACT: The ZnMoO 4-were grown by the hydrothermal synthesis method.
Investigation of the EPR spectrum at room temperature with a video
spectroscope at 8 mm wavelongthdisclosed a spect!rum due to the di-
vaient manganese and weaker lines of Cr3+ -ions. The Or 3+ spectrum
could not be investigated in detail because Its lines overlapped the
L 15731-66
ACC NR: Ap6ooo8q:2
2+
more intense lines of Mn which contaminated the crystals. The-
angular dependence of EPR opectrum Indicates that tbe-s,,fmmetry of the
24-
crystalline field acting on the M, Ions is not higber than rhombic,
so that the spectrum can be described with the spin Hamiltonian of
the rhombic system, for which tbeconstants are given. The orienta-
tion of the z .. axis of Mn 2+ in ZnMo.coincides with the orientation
2+ 04
obtained for Mn- in CdW04' -Authors. thank Ye. A. Pobedimskaya.for,.
-tbe_goniomet-ric-measureTnents. Orig, art.. has: 1 formula..
SUB CODE: o7/ SURM DATE: 14ju165/. OTH REP: 001
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ZAPIP
ZARIPOV) M. M.-I'The Theory of Fine and Superfine Structure of the Spectra
of Paramagnetic Resonance." Y-in Higher Education USSR. Kazan' State U
imeni V. I. Ultyanov-Lenin. Kazan', 1955. (Dissertation for the Degree of
Candidate of Physicomathematical Science8).
SO: Knizhnaya Leto2isl No. 27, 2 July 1955
- 7 110 1' PrA (11 A -
lbssk/E~ysics Paramagnetic resonance FD-2217
Card 1/2 Pub 146-22/25
Author Gariflyanov, N. S., and Zaripov, M. M.
Title Hyperfine structure of the paramagnetic resonance of Tutton copper salt
in intermediate fields
Periodical Zhur. eksp. i teor. fiz. 26, 629-6301 May 1955
Abstract Up to the present time the hyperfine structure of the paramagnetic re-
sonance of compounds of ferric elements has been investigated at high
frequencies of the order ten billion cycles., in which region the re-
sonance conditions for elements of the ferric group are fulfilled in
strong magnetic fields, such fields permitting the oplittings due to
the interactions of the moments of the nuclei vith -the electrons. The
authorsnote that at lover frequencies, in the decimeter and meter range,
conditions are created that correspond to the Zeeman effect in inter-
mediate and weak fields (S. A. Alltshuter, B. M. Kozyrev, and S. G. Sali-
khov, DAN SSBRo 711 1950; B. M. Kozyrev, Izv. AN SSSR, ser. fiz. 16, 1952)
theue investigations at low frequencies being used to verify the general
theory of paramagnetic resonance absorption in aryotals and also to deter-
mine precisely the constants of the hyperfine rtrueture. In the present
Cird .2/2
work the authorv atud the paramagnetic resonance in single-
crystals Of CuK2(SO)2.6V20 diluted 1:200 by isomorphous Izinc salt at fre-
quency 526.~i million cycles at temperature of liquid air. Eight refer-
ences: e.g. Ye. K. Zavoyskiy, Dissertation, Physics Institute, Acad. Sci.
USSR, Moscow, 144.
Institution Physicotechnical Institute of Kazan Affiliate, Acadejay of Sciences USSR.
Kazan State University
Submitted November 30, 1954
ZAR.UIOV, M. M. (Kazon)
"T v
Hyperfine s-plitting of the Si=le Electron le-vcls of Para-magnetics,"
pupor prc5QI-.tQd at tw~, interimll-ionu.1 Confr~,rerco on Physics of 1.1-31,metic Phenomena,
2'1-31. 1956
AUTHOR I Zaripovt MAI.
- -C
TITLE S Hyperi:n_e_"p 1tttng of Singlet Electronic Levela of
Paramagnetics (Sverkhtonkoye rasshchepleniye
prostyl~h elektronnykh uroyney pqramagnetikov)
PERIODICAL t Izvestiya Akademii Nauk, V XX, # 11, 1220-1223, Nov 1956,
OSSR): Serlya fizicheskaya
ABSTRACT : A theory of paramagnetic resonance caused by transitions
between hyperfine sublevels of singlet electronic levels
of paramagnetic ions is proposed.
The effect under consideration is intermediate between
the phenomena of electronic and nuclear paramagnetic
resonancet both-in the-position of resonance-lines and
their-intensities.
The Hamiltonian of the problem is composed on the basis
of the general theory of paramuenatic resonance spectra
in crystals (3).
A table in the article contains the values computed for
the coefficients of the spin Hamiltonian and the relative
Card 1/2 values of probabilities for magnetic dipole transitions.
AUTHORSt Zaripovq M,M. and Shamonin, Yu.Ya.
TITLEt Electronic Paramagnetic Resonance in Hatural. 7ieryls
(Elektronnyy paramagnitnyy rozonans v yasteLitvc.,ii1ykh
berillakh)
PERIODICAL: Izvestiya Akadamii Nauk, V. XX, # 11, 1224-1225t Nov 19569
(USsR) , Seriya fizicliqbkaya
ABSTRACTs A spectrum of paramagnetic.;~,*sonance absorption in
5 natural monoorystals of b6s7l was discovered during
an investigation of.param ghetic resonance at a fre-
quency of 996~5.megacycle's. 'A curive in the article
shoirs the general view of the spectrum. The table
shows resonance valuce,of the constant magnetic field
(4n oarotede).
Since the monocrystals of pure beryl do not oontain
paramagnetic atoms, the aRmarance of a paramagnetic re-
sonance absorption spectrum is,oaused by paramagnetic
admixtures in the beryl lattice. This admixture may be
Fe... ions, which can substitute in an isomorphic way
Al++'~' ions in the beryl lattice. The optical spectrum
analysis has confirmed the preaunce of iron. The results
Card 1/2 of this research show that a qualitative analysis of
USSR/yAgnetism Ylagnetic Radiospectroscopy, F-6
Abst Journal: Referat'Zhur - Fizika,, NO 12, 1956., 34.977
Authorj Zaripov.. M. M... Shamonin., Yu. Ta.
Institution: Kazan' University, USSR
Title: Paramagnetic Resonance in Synthetic Rubies
Original
Periodical:--Zh. eksperim. i teor. fiziki, 1956, 30, No 2, 291-295
Abstractt Experiments were made at room temperature and at a frequency of
9,580 Mc. Investigation was made of monocrystals of artific-lal
rubies, the general equation of which can be written IV. the form
(1-n) A1203-nCr2O3 with n = 0.1 - 0.01%. The paramagnetic resonance
is given by the Cri+ ions. The observed spectra'are well explained
if one assumes that the electric field of the crystal las fundamental-
ly a trigonal symmetryj this does not conkradict the ca-ystallograpbic
data on ruQ~ The initial splitting of the growd level of c0t is
found to be 0.38 cm-1 and the g-factors entering into the usual Elp:tln
Card Ha,miltonian is found to be gj,,~dg L = 0.98.
48.6-12/23
TITLE: Resonance Paramagnetic Absorption of Ultrasound in Some Salts
of Rare Earth Elements (Rezonananoye paramagnitnoye pogloshchen-
iye ul'trezvuka v nekotorykh solyakh rodkozemeltnykh -,lementov)
the formula
e-,---
jcc/3 z Irz
where U - is the interaction energy with a neighboring partic-
le of the magnetic atom under consideration
r - is the separation between the given particles, and
x - is the r-projection on the direction of sound propa-
gation.
Ultrasonic absorption coefficients for longitudinal waves were
cajoulated by the above foz-aulae for Pr3+, Eu3+, Tb3+, Ho3+ and
Tm +, and it was established that the maximum absorption must
occur in europium in an ercited state..
The phenomenon of paramagnetic resonance absorption, caused by
transitions between oub-levele of hyperfine structure, will be
intermediate in its magnitude between the phenomena of electro-
nic and nuclear paramagnetic resonance.
Frequencies of the order of 107 cycles can be used for the ex-
Card 2/j perimental discovery of the absorption effect, if ultrasound is
A
IAUTHOR 0ARBkQIOV, N.S.IZARIPOV, M.M.IKOZMEVJ B*M*j 2o-6-W59
TITLE on the Value of the Spin of the ItPijuclaus.
(0 isnachenii spina yadra Fe57 - Russian).
PhRIODICAL Doklady Akademii Mauk SSSR, 1957, Vol 113, Nr 5,pp 1243-1243 (U.S.S.R.)
ABSTRACT The authors of the paper under review conducted measuremonts of the paramagne-
tic resonance in a congealed vitreous solution of borax, this solution contai-
ned iron.The cylindrical samples were obtained by meltin,.- together 5 mg of
2
FeCl3.6H%O and 4 g of borax.Sample t I contained an iron which had been enri-
ched with twhebotope Fe57 up to a concentration of 71-910/o,whereas the ana-
logous samplejA II contained the common mixture of isotopes that had not been
enriched.The measurements were conducted at 770 K at the frequencies of 115,
24o and 430 megacyclessand they were carried out with the aid,of the method
of the grid current,with the constant magnetic field H being modulated.
The amount of the effective g-factor,the asymmetrical shape of the curves;611
(H),and the widening of these curves at frequency multiplication (all these
phenomena can be observed in sample # II) permit to draw the following con-
clusionsThe ion Fe... is under con&ions that are analogous to the conditions
in the derivatives of haemoglobin.It is probable that also in the case con-
sidered in the paper under review the lowest Kramers doublet (Us it + 1/2)
la in a considerable distance from the other sublevels.In such a caFe,,taking
into account the low frequencies employed in this investigationjone has to
expect that the maximum of the absorption corresponds to the effective g-fac-
Card 1/2 torB--14, as a matter of fact, this was also observed in the experiments car-
24.2000 771-11
sov/7o-4-6-12/3i
AUTHORS: Vinokurov, V. M., Zaripov, M. M.
TITLE: Magnetic Properties of Tourmaline
PERIODICAL: It
Kristallograflya, 1959, Vol 1, Nr 6, PP 873-877
(USSR)
ABSTRACT: Magnetic properties of tourmalines depending on
their chemical composition and color were studied.
Previous works in this field are briefly reviewed.
Measurements of the specific mass magnetic sus-
ceptibilities (Xm) of green, black,and pink
tourmalinea were taken on the radio freqiaency unit
described previously (V. M. Vinokurov, Kristallograftr4
3,5, 600, 1958). Results of the measurements of
specific mass magnetic susceptibilities of black
tourmalines (schorls) are given In Table 1, those
.of the green tourmalines in Table 2, and those of the
Card 1A_
2 pink tourmalines in Table 3.
masnetic Properties of Tourin-aline
77111
soy/7o-4-6-12/31
The following conclusions, from the data obtained,
were madp. The high susceptibility and consider-
abl,~ anistropy of the blacg tourmalines is due to
the Presonce of Fe'"' ion FDO - Introduction of
Fe H! ions ( 6S5/2 ) and Mn ++ ions ( 6S5/2) into
crystal lattice of black tourmaline increases
susceptibility and decreases anisotropy of the
crystal. In the authors' opinion, the difference
in the anisotropy of magnetic susceptibility of
the gre(.~n tourmalines is determined by the ratio
++ 4-++. -to M
0 1, Fe t. o F e This is contrary I . Leela,
who attvibuted the differences to the presence of
++ oll,
r -1 ; (5DO According to the apectral analyses
C
of the investigated tourmalines, made by A. L.
Stolov on the author's request, and also literature
data, the tourmalines in question contain no Cr.
Card 5716- In the authorol opinion the pink color of
Magnetic Propertl,~s of Tourmaline
ASSOCIATION:
SUBMITTED:
Card -6-/~
S/-3
77111
sov,/7o-4-6-12/31
tourmalines is not determined'by the presence of
Mn +4-+ ions, as was suggested by S. V. Grum-Grzhimaylo
and M. M. Slivko, since the presence of Mn"!
would CaU3e a higher anisotropy, which is not the-
case (see Table 3). The low susceptibility and
--iome anistropy of the pink tourmalines are de-
Lermined by the presence of small quantities of
Mn ++ and Fe ++ ions, and also by the diamagnetism.
There are 3 tables; and 14 references, 2 U.K.,
2 German, 2 Indian, 8 Soviet. The U.K. references
are: Wilson, Proc. Roy. Soc. A., 96, 429, 1920;
J. E. S. Bradley, 0. Bradley. Mineral. Mag., 30,
220, 1953.
Kazan' State University (Kazanskiy gosudarstvennyy
universitet)
March 16, 1959
24 (7)
AUTHORS; Vinokurovp V. M., Zaripov, M. M., sov/56-37-1-54/64
Yafayev, N,, R.
TITLE: The Fine Structure of the Paramagnetic Resonance Spectrum of
Natural Sapphire (Tonkaya struktura spektra, paramagnitnogo
rezonansa yeatestvennogo eapfira)
PERIODICAL: Zhurnal eksperimentalinoy i teoretichookoy fiziki, 19591 Vol 379
Nr 1, PP 312 - 313 (USSR)
ABSTRACT: The authors investigated the paramagnetic resonance spectrum of
some natural sapphire crystals at room temperature within the
frequency range of 9600 - 9200 megacycles, and tell of the re-
sultB obtained in the present "Letter to the Editor". The black-
ish-blue color of the sapphire was caused by Fe3+- and T13+-
ions, which substituted lGhe A13+ amorphously in corundum. Be-
cause of the short spin-lattice relaxation time8p the T13+_ion8
give no effect at room temperatureg for which reason it is as-
sumed that such an effect is due to the Pe3+-ions, which was
confirmed by the present investigation. Korniyenko and Prokhorov
Card 1/2 (Ref 2) already.earried out an investigation of the fine struc-
The Fine Structure of the Paramagnetic Resonance SOT/56-3T-1-54/64
Spectrum of ratural Sapphire
3+_
ture of the paramagnetic electron resonance spectrum of Fe
ions in the Al203-lattice, and showed that the spectrum ob-
served is possible as a reaalt of the here given Hamiltonian
(1). By basing upon these and using other results of reference
2, the authors theoretically investigated the parama6etic r-31-
sonance spectrum of sapphire and numericall computed the con-
stants of the Hamiltonian Mq gq I DI) I a-F1 and I ali they found
it to agree within the error limits with thooe of the pe3+-jona
(Ref 2) introdUCed artificially into A120 3' Also the splitting
3_resonance lines found Jn reference 3 was likewise
up of Fe
found In the sapphire crystale. There are 2 figures and 2 Soviet
references.
ASSOCIATION: Kazanskiy gosudaretvenn& universitet (Kazan' State University)
SUBMITTED: March 26, 1959
Card 2/2
SVO 58/6 I/bO D)b 10/b4 9/100
AOOI/AIOI
AUTHORS: Baru, V.G., Zaripov, M.M.
TITLEt Calculation of times of spin-lattice paramagnetic relaxation in hy-
drated cobalt salts
PERIODICALt Referativnyy zhurmal.Fizika, no.10, 1961, 164-165, abutract 1OV366
(V sb. "Paramagnitn. rezonans", Kazan', Kazanak, un-t, 1960, 66-74)
TEXT: In the framework of Van Vleck's theory ("PhYs. Rev.",.1940, v.57,'
426) the authors calculated the spin-lattice paramagnetic relaxation time taking
into aocount the contribution from spin-orbital coupling and crystalline fields -1/r/7
In calculations were uaod oon3tants ob-
of tet-ragonal and trigonal symmetries. a
tained in the interpretation of the paramagnetic resonance spectrum of hydrated
Co salts (Abrahams, A., Pryce, M.N.L., "Proc. Roy. Soo.", 1951, v. 2o6, 173).
Direct processea and Raman-processes of scattering of phonons on spins are con'-
sidered. It is shown that the presence of a consIderable admixture to the ground
4F-terii bf Cc ion of an excited 4P-term does not cause any peculiarities in the
form of dependence-of relaxation time on temperature and constant magnetic field.
Card 112
S/0-58/6i/Ow/blo/049/100 -
I
-Calculation of times ... A001/1110-1 z
A quantitative comparison with experimental data (Bleaney, B., Ingram, D,J.E., ~g
"Nature" , 1949, v. 164, 116) -oonf irms the aorrect.ness of relaxation mechanism
selected by the authors.
U. Kopvillem
[Abstracter's note:, Complete tran3lation]
Card 2/2
BILIDTUBM-VICH, A.L.; VINOWROV. V.M.; ZARIPOV, M.H.; FOLISKIT, Tu.Ye.;
STEPAITOY, V.G.; CHIRKIN, G.K.;- S~, ~.a.~
Electron paramagnetic resonance in andalusite. Zhuz. ekop. i
teor. fiz. 39 no. 6:1548-1551 D 160. (MIRA 14:1)
1. Kazanakiy gosudarstvannyy universitet.
(Paramagentic resonance and relaxation)
(Andalusits)
VINCKUROV. T.K.; ZARIPOV, H.M.; STWAUOV. Y.G.
Paramagneitic-resona'aco- of Ha2l in dolomito and wignesitle, Zhur.
elrep. i teor. fiz. 39 no. 6:1552-1153 D 160. (MIRA 14:1)
1. Kazanukiy gosudarstvonnyy universitet.
(Paramagnetic resonance and relaxation)
(Manganese) (Dolomite) (Magnesite)
97299
5/16 1/61/003/008/029/034
BI I I/B1 02
510 0
AUTHORS: Vinokurov, V. M., Zaripov, M. M., Stepanov, V. G., Pol'skiy,
Yu. Ye. , Chirkin, L. Ya.
TITLE: Electron paramagnetic resonance i*n natural chrysoberyl
PERIODICALt Fizika tverdogo tela, v. 3, no. 6, 1961, 2475 - 2479
TEXT: The electron paramagnetic resonance spectrum of the Fe3+ions which
substituted isomorphically the Al 3+ ions in Al2 BeO4 was investigated.
Measurements were made of triple, double, and single crystals fit room
9
temperature, at, (7 - 50-10 cps, and in magnetic fields of up to 20 kilo-
gauss. Nuclear resonance of hydrogen, deuterium, and lithium was used to
measure the field strength. The single crystals were placed iik a cylindrical
Hill resonator, and their natural laces (100) on its bottom. -If could be
changed by an angle of 360 0 in that plane. For studying the angular
p -i09 9
e endence of the e.p.r. spectrum between 10 and 20-10 CP13 a HOil
d
Card 1/4
27299
5/18 61/003/008/029/034
Electron paramagnetic resonance ... B111XI02
resonator was used. The crystal in it could rotate around an axis perpendi-
cular to the resonator's axis. The magnet rotated together with it by
3600. The measuremonta showed that the angular dependence of the e.p.r.
3+
spectrum was due to paramagnetic atoms substituting the Al ions. The
direction c was found to be one of the main directions of the electric field
in the crystal acUng on the paramagnetic ion. Whilst the existence of four
magnetically nonequivalent, pairwise identical complexes was expected from
X-ray diffraction studies, investigations of the e.p.r. spectra indicated
the existence of on3y two identical complexes oriented in opponite directions.
The orientations of ';he other two include an angle of about 700 The authors
attempt to explain t.iis divergence by the assumption that the Ai3+ions are
replaced by Fe3+ only in those complexes (II and IV in Fig. 1) in which the
A13+ions are arrangil symmetrically around the 0 2- ions. If one considers
only the neighborho.-,-l of the substituting Fe3+ions, they seem to be subjected
to an almost cubica.-.y symmetric el.,ctric field. It is, however, shown that
the spectrum observr.:. can be descritad by a Hamiltonian of lower (rhombical)
symmetry. This fa-,-~ is explained 1:~ the assumption that the atoms farther
Card 2/4
27299,
8,/181/61/003/008/029/034
Electron paramagnetic resonance ... Bill/B102
from the Fe3+iona which are arranged in rhombical aymmutry have a aignifican 't
influence upon the.crystal field. Only in a few cases A13+ions in octahvdral
3+
sites (I and III, Fig. 1) are substituted by Fe ions. V. D. Kolomenskiy
and V. G. Kuznetnov are tbanked for having supplied specimens, D. Kh.
Dinmukhametov and R. M. Mineyev for their assistance in calculations, and
S. A. AlItshuler for discussions. There are 3 fitures. and 4 referencess
1 Soviet-bloc and 3 non-Soviet-bloc.
ASSOCIATIO11; Kazanskiy gosudarstvennyy universitet im. V. I. Ullyanova-
Lenina (Kazan' State University imeni V. I. Ullyanov-LeniO
SUBMITTED: April 5, 196,
Card 3/4
09k"
S/056/61/040/001/035/037
4-~ 7 V 7, IASI',, / It e;j 3102/3212
AUTHORSi Alltshuler, S. A., Z1ELr_iP_2YL_X__U_
TITLE: Theory of the paramagnetic resonance of Ti and Co ions in
corundum
PERIODICALt Zhurnal eksperimentallnoy i teoreticheskoy fiziki, v. 40,
no. it 1961, 377-379
TEXTt Experimental investigations of paramagnetic resonance in A120
3
crystals with different paramagnetic impurities has been interpreted to the
effect that the Ti and Co ions in these crystals possess magnetic properties
differing from other compounds. The authors of the present "Letter to the
editor" examined this problem theoretically and showed that all experimental
results concerning paramagnetic resonance spectra and spin-lattice relaxa-
tion time can be easily explained. For Ti in corundum an anoLialoualy large
= 1.067, g
anisotropic factor (g, 1< 0.1) has been measured, and the spin-
lattice relaxation time Ti did increase from Ti - 5-10- 8 to 0.1 sec in the
Card 1/3
69229
S10561611040100110351037
Theory of the paramagnetic*.. B102/B212
transition from 9 to 1.55 0K. If it is assumed that the trigonal component
of the crystal field has a much stronger spin-orbit interaction, and if the
cubic and trigonal components are considered at the same time, and, moreover,
if the constant of the trigonal field is taken to be negative, then it is
possible to explain those data. The spin-orbit interaction splits the 1
orbital gTound level into two Krameral spin doublets (interval S = 70 om
and one obtains g, = 0 and g, - 1.07. If the importance of the covalent
coupling between the metal ion and the surrounding oxygen atoms is taken
into account then one finds that gfor the Ti ion has to be somewhat dif-
ferent from zero. Considering the very strong spin-lattice i~-teraction one
obtains, due to the main role of two-phonon processes: T -T- . Theoretical
2+ 1
values for Co ions agree with experimental results if the constants of them.
trigonal, field are changed somewhat in the spin Hamiltonian
D 2_ 1 3 (S + I + g H 3 + g A (H S + H S ) + AI S + B (1 3 + I S
1Sz 3 11 Z z I x x y y Z Z x x y y
the spin-orbit interaction in second perturbation theoretical approximation
Card 2/3
89229--
S/056/61/040/001/035/037
Theory of the paramagnetic.,,.. B102/B212
being taken into account, the change being such that the initial splitting
of the spin quadruplet is 2D - 24 am- 1; (S - 3/2). It has been established
experimentally that the spin-lattico coupling of Co 21 ions is much atrongar
at 250K than that of Cr3+ ionsl at helium temperatureal conversely, T 1 of
Cr3+ ions was much shorter than Ti of Cc 24 ions. This can be also explained
if we consider that at higher than helium temperatures the spin-lattice
coupling will be strong and is governed by tWO-Dhonon processes, while at
temperatures below helium temperature it will b; governed by single-phonon
processes which are related to transitions between spin-levels of the lower
Kramers doublet. There are 4 references: 2 Soviet-bloc and 2 non-Soviet-
bloc.
ASSOCIATIONt Kazanskiy gosudarstvennyy universitet (Kazan' State University)
SUBMITTEDi November 2, 1960
Card 3/3
28756
S/056/61/041/003/009/020
11'~L 7/ /& B125/BIO2
AUTHORS: Valiyev, K. A., Zaripov, M. M.
TITLE: Theory of spin-lattice relaxation in liquid solutions of
electrolytes
PERIODICAL: Zhurnal eksperimentalinoy i teoreticheskoy fiziki, V. 41,
no. 3(g), 1961, 756-761
TEXT: The spin-lattice relaxation of hydrated metal ions in aqueous
solutions, caused by interaction of the ionic apin with the internal
oscillations of the complex, has been studied by the methods of the theory
of random processes. The energy of interaction of the spin 6 of the
central ion of the complex with the oscillations can usually be
7e _ y(l ) + v(2) p *
represented as a series: 4L, (8) Q + E P AQ~Q.+. .
i J J ij ij
where P1 (8) and Pij (S) are quadratic functions of the components of the
vector SOX, 8 y9 SZ). S. A. Al 'Itshuler and K. A. Valiyev (ZhETF, 22, 947,
1958) calculated the relaxation rate of the spin -8", which is due to the
Card 1/7
28756 S/05 611041100310091020
Theory of spin-lattice relaxation... B125,YB102
terma in the aeries expansion of the spin energy ')whioh are linear with
respect to QJ6 The terms in the expansion of W( , which are quadratic
with respectto Qj, excite a more efficient relaxation. Independently of
the present authors, 1. V. Alsksandrov and G. H. Zhidomirov arrived at the
same conclusion (ZhETF, 41, 127, 1961). The relaxation-transition
probability between sublevels of the spin energy is calculated from the
perturbation-theoretioal formula
wM'H' ;K-2 Z f,,-[2D I - 1) + -g- f (H - 2) -f (-At) 2Aft%l +
(Sgj.PU)2 (S +.1) (0 + I)i IS 4-8 + 0 - (A( + 12
3
-20 (M +!I) + f(M + 2)
(M + 2
Card -3/ 4
On the- calculat ion, G-f the S/051/63/ol4/oo3/o13/oiq
F.039/6120
F 2 2 2 2
where f(M) 30M S(S + 1) + 251K 6s(s+!)+iS (S+1)
0
M and m arc mar
ine t i-c- cluant-u-mv, numb a ra --corres pond ing to electroll
a nuclear.spln* With calculations of the second and third
approximalion it it; assumed thtvt A = Es. fly the uac of thic-
;~~Jjvcar;ion tho position of the absorption lines is calculated
(determined from the resonatce rondition r. 'm
HIM M-11
a4d agroo with the exporimontal results within the error Df- monsure---
mcrit if the 1-0116ifing values J'or the conatanta aro aaaumedt
For It
0 --F, 7 704 A ~95. 95 2.001_6;
For It A_ z...
-=:F ----704
--7
6ut by Hurdwere used.
SUBMITTEDs ~July 10, 1962
Card 11/4
I t 7~
Q8
-1b
SD316
rall[xatia' 0
'ut -~;l
-..C. c i-L CIL ne rare ea-Fz~[-- L ~;-up
iv-
n-d 1-1- t 2 an 1963~ -176-379
II!, Lma-LL Brownian
mate-
P'onon, Dnra:n.-nf,t~c 71 vi &I
gT --xelaxat On -
M.-t- Case or the rare~euti
rml A a n b xe a I iz a d J. a' 6 two, - a t c p p r o a e s a i n, v4hi ch 't t a a x 3. 4% e as- i: a Ll e
L
1 ev T ~it:;n Mtt.
4 -
th
~jj C, r" I I IsyLotcIll and t v 1; 0 10
Corp,
VF;
7
F
I'M: AR4046536
ACCESSION
,
a
L
i
-
.
4- i i ti ji qu
d solutions Is
j
for 0
t
.
-
-
.
.
rZLng
j(~ e
t,
O
e ic --mi n e d The f r (3 qu e P, c i e 3 of t1le. ititerlal oscillations of paramag-
LEI L
res u C interaction witl% I-Ile Broum-
14-1 C t7 -IIT I
r U p,:) O.L Li.-= LVLlIz~
C E:-.L CU I 1~ 2 C) TI 5 Ml Z! U U
'
cc
r~-I ,
ina
o f the Zeeman an I orbit- LL-L
z] ~01, C,!, m n -i t u (~i -1
f a I-i --i r T
u1
'11; L
-3 fl - i ;, = , I .
1 nrl I rn r
COD 00---
-UB,
PM
%
2 12
C
crd
ACCESSION NR! APhO3h9h3
s/oiai/64/oo6/Oo5A%5A546
AUTHORS1 Gariflyanov., No So; Zaripovj, Ho M.
iTITLEt The study of glass by electronparamagnetic resonance at low frequencies
;SOURCE: Fizika tverdogo telat ve 6, no* 5, 1964s 1545-1546
!TOPIC TAGSs glass, electron paramagnetic resonance, g factorp fine structure
iABSTRACT: The authors studi*ed electron paramagnetic resonance in sulfate and
';borate glasses, (containing about 0,01 mole/liter of Cr and ad) in the frequency
range 100-600-megacycles ~md at 300 and 77K* The g factor in the stiLfate glass at
77K and in Cr-bearing borate glass at 300 and 77K ranged between 3-0) and 2.95#
,depending on the frequency. An absorption line with g - 5033, indep,,,ndent of
frequency) was observed in Gd-bearing sulfate glass at 77K. A linewith g - 4-70P
:independent of frequency and temperature, was observed in borate glasso A study of;
.electron paramagnetic resonance spectra indicates the observed effects to be due to;'
the Cr3* m)A Gd'~ iona., It is notod that partially- allowed fine structure was ob-
.served at frequi)ncies of about 10 kilomegacycles in the M spectrum of Gd3*4)oar
tn glaoi; in low-temperature glasses a broad line with g 0 1.99 was foMA-e
aVd boDie
71
-NRt AP4034943
'Orig. art. has: 1 figures 1 table# and 2 formulaae
'ASSOCIATIONs Kazanakiy fizikb-tokhnichookiv institut, AN SSSR (Kazan :"icotachni-
~cal Institute, AN SSSR),- Kazanskly gonudaretvemim univorsitet im. V, Is
:Ullyanova-Lenina (Kazan State University)
'SUEMITTEDs OqDec63 ENCLs 001
:SUB CODSs GMEM 0011
MT NO REF SOVs. 002
-10 ~D qull~~QR*~-'Q~Vlm N
ACCESSION HR: AP4039647 S/0l8l/64/bo6/bo6A645A648
AMORS: Zaripov, X. M.; Chiekin., G* Ke
2+
iTITLE: Investigation of the electron paramaaMetio resonance spectrwa of Cu in
NH C1
4
ISOURCE: Fizika tverdogo tela, v*,6,, no. 6, 1964, 1645-1648
.TOPIC TAGS: electron paramagnetic resonance, unit cellj, bxcoss charlre,gfactor,
ispin orbit constant, crystal structure, crystal lattice, doublet, intercrystalline
ielectrie field, spin Hamiltonian
ABSTRAM. The authors inivestigateck the electron paramagnetic resonance spectrum of
:CU2+ in NH01 at frequencies"of the order of 40 kilomegacycles at a temperature of
:77K, They observed the spectrum and studied,its angular variation for single
J i 2+
:crystals grown from a parent solution having the proportion of Cu I NH4C1 w
'1 : 104. The studies showed the presence of three magnetically nonaluivalent CC
!ions. The axis of the intercrystalline electric field was orientedalong the cube
ACCESSION-NR: AP4039647
!edge of the unit call. From these studies the authors proposed a hyp)thosis-for the,
24-
mechanism, of penetration of the Cu ions into the NH 01 lattice and analyzed the
4
t:g factor and the spin orbit interaction constant. Experimental values are given by
ithe two sots of coefficients
0.7736, 0.0894," c. =' 0.'6*2'74';-
1 q, 0.7082, CS=0.7011, F3.=0.0825.i,
:and g is given by
i9 -Ic2
2 (M, qI
(2)
10rig. art. has: 7 formulaso
ASSOCIATION: Kazanskiy gosudarstvenny*y universitet im. V. 1. Ullyanova-Lenina.
'(Kazan State'Univeraity)
SUBMITTEDs WeaO DATE ACQs 19Jun64 INCL: 00'
StM CODE: IC NO REF SOV-. 003 OTHER: 005
Card 2/2
ACCESSION NR: AP4041727 S/0181/64/006/007/:!178/2178
AUTHORt Antipin, A* A.; Vinokurovs V . H; ~ar P.o v-,, H,oH
TITLE: Electron paramagnetic resonance of C02+ in CalCii:a
SOURCE: Fizika tverdogo tela, v. 6, no. 7, 1964, 2178
TOPIC TAGS: Co sup 2 plus paramagnetic resonance, paramagnetic
resonance effect, electron paramagnetic resonance
ABSTRACT2 The affect of paramagnetic resonance has been detected
in synthetic single crystals of calcite containing a small impurity
of cobalt atoms, at a frequency of about.9 x 109 cps. One group
consisting of eight absorption lines was observed. Resonance magni-
tudes of a constant magnetic field for all eight lines simultaneously'
reach extreme values when the magnetic field H-is perpendicular or,
parallel to the third-order axis (C3) of the crystal. At room temper-
ature and at 77K, no effect was observed. The measurement data for
H parallel and perpendicular to C3 and for some intermediate orien-
tationsshows that the spectrum can be described bj sons:ka Hamiltoniap.*--
It can be assumed that the spectrum is due to C02 i (C0599 1 M 21)0
11/2
-card
ACCESSION NRt AP4041727
g2+ in calcite.
i: isomorphically substituted for C
ASSOCIATIONt Kazanckiy gosudaretvanny*y universitat im.
Ullyanova-Lenina (Kazan State University)
SUBmITTED: 2lJan64. ATD PRESS: 3048' ENCL:
SUB CODE: NP NO REF'SOV: 000 OTHER:
2 2
If. I*
0.0,
000
Cc
'Zf
ia:7,
r-Pir'
DU
Df thn internal
__j thin me spin-
~I4,ork of tL
C4 u ar [I
ZARIPOV, M.M.; CHIRKJN, G.K.
Electron paramagnetic resonance appetra and the structure of the
immediate environment of paramagnetic ions in NH4GI. F-Lz. tvar.
tela 7 no.lOs2947-2951 0 165. (MIRA 18:11)
1. Kazanskiy gosudarstvennyy univeraitet imeni U11yanova-Lenina.
__XCC__RRF__AP5027425 _WURCE CODE: UR/0181/65/007/11-1/3409/3410
AUTHOR: Zarlpav, M. M.9, Mirkin, G. K.
ORG-:. , Kazan State Institute Im. V. 1. Ul lyanov~- Lenin __(Kazanskly gcmudAtrstvennyy-uni__
versitetY_
;7 1) j
TITLE.- Electron parmagnetic. resonance and second order phase transitions in am-
monit m- chloride
SOURCE: Mika tverdogo tela, v. 7, no. 11, 1965, 3409-3410
TOPIC T.AGS:_ EPR, ammonium compound, chloride second order phase trausition
ABSTRACT- The parmagnetic resonance spectra Of NH4CI are studied as a function of
temperature in the phase transition reglans of -30.5 and 184.30C -since these transi-
tionr, have a stron& effect an the M'Wnetic relaxation of hydrogen and chlorine nuclei.
Diva-Lent ions of manganeno and copper were used as paramagnetic centers. Effects of
tht) 104'ar phaad trannitlon wro obt;orvii~d on curvol for the rd-nonance magnettc Reld.
g-factoi~-j rjid constants of the hyperfine structute of the ions as functions of t-_-I'perd
ture. No effect attributable to the higher transition were observed, which indicates
that rearrangement-of tho annonium chloride crystal.lattice at this point does not
take place close -to the paramagnetic center. The - authors thank V* . Fe XaInFagin and G.
1. Novikova for asaistance in the work. Orig. art. has: 2 figtire-e-'s-it~ #1, Y51'
SUB CODE_"i'J'16&7*20/ SMIX DATE: , llMay6S/ ORIG REF: 00l/ OTR REF: 002
ACC NR-V Ap6oooSTo souRCE-CODF.: U9/01131/0/001/012/3644/3645
:ORG: K zant State Universit im. V. I. Ultyanoy-Lenin (Kazanskiy
gosudarstvennyy universitet
.AUTHORS.- Greznev -Yu. S-.-;- Zaripov, M M -Stepanovj--'[. G.---
5-
paramagnetic --resonance of -terbium -in- C4,hO
2
2--
,SOURCE: Fizika tverdogo tela, 1961~,13644--
v. 7, no. 1
---.TOPI0-TAGS:- electron paramagnetic-resonance, terbium, i,,erium.com-
pound, epr-spectrum, hyperfine structure,-.line splitting
3+
ABSTRACT: The authors observed paramagnetic resonance i:) and
'Th 4+ -in single-crystal CeO -doped with terbium-at tempe'ratures 4.2K
2
and-frequencies - 36-Gcs. It follows from the angular dependence of-
~the EPR spectrum that there are four magnetically nonequivalent
3+ in the electric fields of . trigon.al symme try. The EPR spectrum
Th
4+---
17K '-t- --The
,of Tb is observed also at but not at room empera ure.
Card 1/2
L 14136-66
ACC NR: AP6000870
4+
angular dependence of the spectrum indicates that all the Th spectra
:,are in electric fields of cubic fields. This shows that,tbe substi-
:tution of Th for Ce is isomorphic. -When the magnetic field was
parallel to-the (100) axis, 11 groups were observed, with four lines
~.,~eacb, in the range from 0.5 to 13 kG,; the groups had different in-
It is assumed that each group represents-the. fine struc-
.ture of the EPR spectrum and the four components represent the hyper-
.fine structure. The spectral analysis was based on the usual spin
Hamiltonian. The values obtained for the initial splitting (,, 54
fortbe g falptor_(2.0136) are larger than 'those known for
3+ 2+
:the -4ons Gd and Eu in electric fields of cubic SYMMetry.- This
.suggests that the covalent nature of the bonds plays an',important
-.role.-- - The results al,-o indicate that the initiale-plitting increases.
-.monotonically with in6reas'ing- unit -dell - dimens tons., _- unlike the
Gd3+ lons. The data are insufficient.to Interpr et tbis:.pbenomenon.
Authors -thank Z._.zA.4__j_offe and Z. R. Zonn for supplying - the CeO
2
crystals. Orig. art. has: 2 fonadas.
SUB CODFf.*, 20/ -SUBM DATE: 03,Tun65/ ORIG, REF: OW/ 00 1* REF: 006
Card_ 2/2
1 14129-66 34M) LJP(c) Vdlr.:G
ACC NR: AP6000880 SOURCEICODE: uR/6i8i/65/oo7/bi2/3666/3666,
:AUTHOR: Zgripov, M. M.
,;ORG: Kazant State 'University Im. V. I, Ullyanov-1,enin ('Kazanskiy2-
~gosudarstvennyy universitet)
TIM E#* Concerning an article by V. K. Zakharov and D.- 14. -Yudin
'Study of Waqses with ChromiuW-7by the EPR Me'V`aod. I
SOURCE: Fizika tverdogo tela, v. 7, no. 12, i965, 3666
~TOPIC TAGS: ppr spectrum, chrbmium,'multiplet-splittitig, spin
!lattice relaxaticn, chromium, glass, paramagnetic.ion
ontains a
,ABSTRACT: Me article -I nquestion -(FTT v.'\7, 1571, 19(5) c
pbenomenological-interpretation of the EPR)spectrum of-chromium in
glass, using a -complete spin Hamiltonian of rhombic syrunetry. The
present note stall.-les that the deduction that the main spin quadruplet
3+ -1
of Cr is split into two doublets with interval - 300cm is
~Pbysically unacceptable, because splitting of the spin quadruplet by
Card 1/2
--- - ------- - -------
L Ila29-66
ACC NR: Ap6ooo88o
:300 cm can be due only to very large contributions --- of-the-upper
orbi tal- -st
ates -of--cr to the ground state Thia leads to a sharp,
reduction In the spin-lattice relaxation time. The resultant situa-
tion should be similar to that observed for the Col ion in an octa-
~hedral coordination, wherethere iz no EFR effect not only at~:room
temperature but -also -at-:nitrogen temperature,
SUB CODE: 20/ SUBM DATE: o3jul6.1.;/ ORIG REF: 001/
Card
2/2
2 .,-66
1111(In JT)1JG1
SOURCE U'R/Olp
U0 14R: APr)0Q3795_ -CODE: 81/56/003/001/0233/0230- -
AUTHORS:i. Zariipov M.;M.; Livanova, L. D.; Stepanoir, V. G.
ORG: Kazan' State University im. V. I. Ullyanov-Lenln
e
TITLE~ Electron paramagnetic resonance of Gd+ in double molybdate
of yttrium and lantbanum, -
SOURCE: Fizika tverdogo tela, v. 3, no. 1966, 238-239
TOPIC TAUS: yttvium compound, lanthantim commund, molybde'num
containing alloy, gadolinium, epr spectrum, optic spectrum, rare
earth Plement, line width, cryst-al symmetry, electron pi2ri;niar'netic
resonance
ABSTRACT: In view of the appreciable attention paid recently to the
e 2+ G+
study of optical and EPR spectra of compounds of the.typ 14 M 0
(M 2+ =:: Ca, Sr, Ba, Pb; M0+ = M06+ J, W6+), alloyed witb elements of
the rare-earth group, the authors have grown and investigated by the
Card 113
L 21AC~-66
ACC NR: _AF6003795
EPR method single cryi3tals of 1",+Y(MOO and M+La(MOO where M+
4)2 021
Na, Li) and K with add mixture of 0.1 atomic per cent gadolinium.
The crystals were grown by solution In the melt, in a programmed
oven who se temperature could -be set accurate to IC In tho limit
600 --- 12000. The cryt3tal gi,owth procedure is brief:' 'y deooribed. In
all the crystals, Including KY(MO04)21 very broad absorption lines
were observed, with the lines of the tranal-tion 1/2 1/2 -1.99)
a width of 200 Oe oven-for the field parallel to the z axis.
having
The wldthrr~ of the linea remain constant If the gadolinium concentra-
tion remains constant. The large width is attributed to tho scatter
of the axes of the local electric field acting on the.-magrietic ions.
3+
A distinct spectrum of the Gd ions was observed in the KY(MOO
4)2
single crystals. From the angular distribution of the EPR spectrum
At is deduced Ahat -the- structure- 9L1Y(MoO_ has either: monoclinle or
The a ~pl> C I -
rbomble Byngony. onstants of the Yn Hamiltoni~Ln has been - -
''evaluated and it-is.-concluded from-the near-equality of some of the
_~.constants for Gd3+ in.crystals Rit-11slahe that the
CaM 2
13
nearest surrounding of Gd 3+ ions in the KY(Moo 4)2 are, similar in
structure In all these cryatals. Orig. art. has: 1 formula
SUB CODE: 20/ SUB DATE: l2jul6-r-/ OTH REF: 002
Card 3/3
poem=
L 21397-66 IO~ (c) JD/JG
181/66/'008/00.1/0247/0248
ACC NR: Ar,(M3799 SOURCE COM UIVO
AUTHOR: Dernov-Pegarey, V, Fe; Zaripovp M. M." 8~!~Iovich M. I.;Stepanov, V. 0.
ORG: Kazan' State University in. Y. I. Ullyanov-Lenin (Kazanskiy gosudaretvemw
univeraltat)
TITLE: EPR of Gd3+ in CdMbO.
SOURCE: Fizika tverdogo telap v* 8 no. 1p 1966, 247-P-48
lectron par%-
TOPIC TAGS: gadoliniump cadmium compound, molybdenum compound, e.
magnetic resonancep single crystalp crystal lat
tice structuro-0
A
BS
TRACT: The authors Investigated the M spectrum of Gd3+ in single-Matal
CdMoO4 at a frequency -37 Gee and at room temperature. The ainglt! was
o~m by the hydrothermal method and has a schaelite structure. Cne type of Gd3+
9r
ions was observed# aituated in electric fields of tetragonal sy=etry (-- axis
parallel to the c axis of the crystal)o This Indicates isomorphic substitution
of Gd-14' for Gd2+. The parameters of the spin Hamiltonian are determined for this
constant and are found to be In agreement with those obtaiaed for other single
Crystals with scheelite structux-e (CaW04, FbMo04., end SrVoC,&) . The authors thank
0. 1. Marlyakhina for coaTuter processing of the experimental data. Orig. art*
has: I HgEe-and 1 formula*
SUrs CODE: SUBM DATE: 16JU165/ ORIG REF: 002/ OM REF: 001
rd
L 21218-66 ijp(c) jr#
ACC NR: AP6003807 SOURCE CODE: UR/ol8i/66/oo8/ool/0262/o262
AUTHORS: Zaripov, M. M.; Manenkov, A.
~qhi!~kirj, G. K.
ORG: Xazant State 'UnIversity Im. V. I. Illyanov-Lenin
-lzari6lkly gosudarstvennyy universitet)
3+ -0
TITLE,: EPR of Gd in SrW04
SOURCE: FIzika tverdogo tela, v. 8, no. 1, 1966, 262
TOPIC TAGS: gadollnium, electron paramagnetic resonance, single
crystal, strontium compound, crystal symmetry, spin lattice .-elaxatkn
ABSTRACT: The authors investigated the EPR spectrum of Gd3+ ions
In single crystal SrWO, grown by the Verne-ail method. Tbe-crystals
contained -.0.1 atomic ~er cent paramagnetic -Jons. The authors
3+
found that the Od low are In a cryotalline Cleld of tetragonal
synxictily, the z axio of wb1ch coincideo wtth the a axis of the
crystal, This is evidence of isamorphic substitution of Gd3+ for
Card .1/2
L 21218-66
ACC NR: AP6003,307
2+ ,
the Sr Uons. The parameters of the spin P-amiltonian of tetragonal~
syumetry are determined at room temperature and at'wave lengths of
8 mm. The relaXation charactevistics were measured at 9.4 Gcs by
the pulse saturation method. The spin-lattice relaxat-ion time at
T = 4.2K was the same for all transitions (8 msec) wi,,-b the field
parallel to the z axis. Cross relaxation with a time constant 0.5
msec is observed for all lines. Orik. art. hast 1 formula.
SUB CODE: 20/ SUBM DATE: 29jui65/
ACC NR* AP5025370 SOURCE CODE: IIR/0181/65/007101.0/2947/2951
AUTHOR: ar 1pov. 1M. 11. Chirkin K.
z
ORG: Kizan' State University ilm lqipv o3E7 en gostUars t-
_T,_Aa_(Kazanskiy
verLnv-y universitet)
TITLE, Z"Loctron paramagnnt3o r~,;onpnce spectra of the neamit gurrounding-1 of
paramagnetic tons in aymzontum
SOU'RCE: F~zika tverdogo tela." v..7, no. 10, 1965, 2947-2951
TOPIC TAGS: EPR spectrum, paramagnetic ion, aim. oniumi -chloride 1
ABSTRACT: A study was conducted of the temperature dependence of, electron para-
inigneric resonance spectrum of tv V,--, a na -Mm 2+
the- -tragon.p. -and-CtT--.--Md _tempern-,
-7tttrt-d0jMTTdC Cle OT tT16' ine b5) otructuve constimt for Mn*
~ixpiained by the change of the lattice collitant chlorid e'
z The negatLve
Z+ ai'2+' Co~_f
sign of b', an analysis of g-factors of Cu and the hyperfine
2
struc~ture constant of CU2+ indicate that the bivalent paramagnetic ions are
located in 0xi actahedrnk sl,=nuridirigs formed by the four (;I- iotis ind thia wo
Cnrd 1/7
ACC IM: AP5025370
it 0 molecules , They are arranged in the center of, q common grain of adjacent
2
uklit, C(.Itn of INIVI-An which the vacancies of NH4f- are replaced b 'I water silake-
ckties. Thia model clarified the obscrvntlon of the "Hitimbic" Cil'. lonn. Tho
st--r'llig telvngollsil compolivilt. of. the" o4vecrieiil i'lold cautiml it gr(lixt amoillil; of
upaLlartoti jIf tti(-. ()f IIS14+ AII arid Ano the obiiervation of Lit,
clectrm paramplftc resonance opectrum of Fe at,77R. Orig. ' 4:Ct. har;:
7-1
L 29!539_;.'j6 L 0 T i
ACC INRi AT601476~
SOURCE CODE: UR/0000/64/000/000/0005/0041
AUTHOR: Zavlpov, M. Shekun, L, Ya.
ORG: none
TITLE: Electron paramagneticresonance in crystals
SOURCE: Paramagnitrqy rezonans (Paramagnetic resonance); abornik statey. Kazan,
Izd-vo Kazanskogo univ., 1964, 5-41
TOPIC TAGS: electron paramagnetic resonance, Hamiltonian, EPR spectrum, ion
ABSTRACT: Ordinary bpin Hamiltonians are used for describing electron paramagnetic
resonance spectra in crystals. Expressions are given for the openitors which describe
the fine structure of the spectra for various types of electric field symmetry: cubic
hexagonal, triagonal,, tetragonal, rhombic and purely axial. The procedures used for
absorption line identification to find the constants of the spin Hiuniltonian are dis-
cussed. Expressions are given for calculating the hyperfine structure due to inter-
action between the electron magnetic moment and the magnetic moment: of the nucleus of
the paramagnetic atom. Experimental research done at the Kazan Unfversity an electron
paramagnetic resonance spectra in crystals is briefly reviewed. The data on ions with
identical effective spins are grouped together. Ions with spins of: 1/2, 3/2, 5/2 and
7/2 are considered. Orig. art. has: 25 figures, 30 tables, 30 formulas.
SUB CODE: 20/ SJBM DATE: 04dun64/ ORIG REF: 014/ VTH REF: 017
C,,d
L32566-66 EINP(e)/Evr(m) wii/wti
.ACC NR: AP5003792 SOURCE CODE: UR/0~81/66/008/ool/0231/0233
AUTHORS: Zaripov, m. m.; Kropotov, V. S.; Livanova, :fj*. D.
'ORG: Kazant S-tate University im. V. I. U11yanov-Lenin Kazanskiy* Z
:gosudarstvennyy universitet)
'TITLE 2+
Electron paramagnetic resonance of Mn ions in MgF
2
!SOURCE: FJ.zika tverdogo tela, v. 8, no. 1, 1966, 231-233
]TOPIC TAGS: electron paramagnetic resonance, magnesium compound,
i-_imanganese, paramagnetic ion, fluorine, hyperfine structure, line
splitting, epr spectrum
'ABSTRAM. To obtain Information on thc,',nt,~raction between paramag-
'Ms,
netic ions and their nearest surround-laig ato -the authors investi-
f , - __ - --f 1- 'concen-
I
s o magnesium uoride doped with manganese
itration 0.5 at. in the charge), grown ir, a Kraphite crucible by the
-4 2+
Bridgman method at 10 mm; Hg. The.immediate environment of" he Mg
ions consists of six fluorine Ions and has a high symmetry (D
2h
Card I/
L 32566-66
,ACC NR: AP5003792
~This symmetry could be observed on the plotted-EPR spectrum of the
2+ 2 2+
Mn , evidencing isomorphous replacement of the Mg ions by the Mn
lions. A super-hyperfine structure is observed for the spectrum in a
!magnetic field parallel to the a axis, wherein each line of the
2+
1hyperfine structure of Mn Is split Into 15 components. It is de-
2+
,duced that out of the six fluorine atoms surrounding the Mn ions,
four are at equal distance from the central ion, and two are at a
different but likewise equal distance. A formula is written out for
~,the spin Hamiltonian describing the observed spectrum. The constants,
of the fine and hyperfine structures,are determined by the usual
procedure. The results do not agree with those obtained by M.
Tinkbam (Proc. Roy. Soc. v. A236, 535, 1956), and the discrepancy is
*attributed to errors in Tinkham's paper. Orig. art. has: 1 figure
andi'3 formulas.
!SUB CODE: 20/ SUBM DATE: 03Jun65/ ORIG REF: 001/ OTH REF: 003
Card 2/2
_L_4_1~b3A-bb FWT(1)/EWPke)/EWT(m)/Ewptt)/E'VI lipte) J1)/WW/(iU/Wt1
6013643 SOURMICODE: UR/0058/65/000/010/D075/DO75
AUTHOR: Gariflyanov, N. S.; Zaripov, M.
M
Y
Lrents in,
REF SOURCE: Sb. Itog. nauchn. konferentsi 'Kazansk. un- jaza 1963 g.'Sekto.;
Li i fi,,k
z.
.par-amagnitn. rezonansa , spektrosk ii i fiz. nojjmCrQy, XWSr-Lz-- L ast n.L~on~._
azan, 1964, 6 10/ L
3* and Gd3*
TITLE: The study of,EPR of Cr in glasses at low frequencies
ep
SOURCE: Ref. zh. Fizika, Abs. I D540
TOPIC TAGS: EPR, Hamiltonian
TRANSLATION:. Experimental and theoretical studies of EPR of Cr3+ and Gd3+ in a number
of different supercooled solutions and glasses were conducted at frequencies of 100 ,
Mhz. It is shown that the weak field condition obtains at these frequencies. The theo
retical interpretation is based on an assumption that the rhombie component of the '
spin Hamiltonian is large compared to the others. A good agreement between calculated
values and experimental data was obtained.
SUB CODE: 70/
Card
"CC INNI.- ~ - -t * -
Al"16037021 1,10 SOUR CE - CODE: IJR/0181/66/008/011/3445/3,1,i)
AUTHOR: .- acipolz- Potkin, L. 1. ; Samoylovich, M. 1. ; Stepanov, V. G.
ORG: Kazan' State University im. V. I. Ullyanov-Lenin (Kazanskiy gosudar-
stvennyy universitet)
TITLE: Electronic paramagnetic resonance of gadolinium 3 ions in barium
tungstate
SOURCE: Fizika tverdogo tela, v. 8, no. 11, 1966, 3445
TOPIC TAGS: crystair, gado'linium, gudg4#;~am ion, electronic paramagnetic
resonance, awaoorqatW, bariumAtungstate
j
ru
ABSTRACT- A study was made of the electron paramagnetic resonance spect m
in hydrothermally grown crystals containing /N-~, 0. 196 Gd3+ ions. In BaW04, as I
in earlier studied bases, one type of Gd3+ ions was found, occurring in an I-
electrical field of tetragonal symmetry. Measurements of the spectrum were madet
at room temperature at X - 8 imm . Approximate values of the parameters of
hamiltoni.~n spin, determined by the method of.the perturbation theory, were
Card 1/2
XCC --NR:
AP6037021
verified onan electronic romputer. Itwas found that atg 1.991 ba=873.
gal
60=11 go, 641z-113
4 For H lix
.go,
the position of resonance lines is described to an accuracy of =t--3 17s, and for
H -L z - =05 go. This provides supplementary data ofi the splitting
of the ground state of G'd3+ ions by an electric field in crystals of a homologous
series of scheelite. [Translation of abMractj
[SP]
SUB CODE: 20/SUBM DATE: 13Jun66/
Card 2/2
VINOM)IROV, V.,,,.; ZARRIFOV, 14.,M.;
Electron paramagnetic refjertan~e of Min 2 in apatitle., !~',,z, '%ve-.
Lela 6 no. 4:1225-1229 Ap 164.
Paramagnetic reLmnance of EM 2+ iOn:3 ill d]Op3ide r.-y;;ta-'-.
lbid.:113-10-1137 (M*IPA 17:6)
1. Razanokiy gostzdarst,,ennyy universitet irrieni V.'I.Ullyanova-
1,en.,na.
ViNumov, V.m.; ~,~RIFOVY STEPANOV V.G.
- -ay2 ~e
Electron pararagne-tic rescnanze of Mn2~ v -ass i
Geok,himiia no.12:1318,1319 D 164* kMIRA 18:8)
1. Kazanskiy gosudarstvennyy universitet.
fRi
1. 1 17
VINOKUROf V.11.; ZZARIPOV, M.M.; if~rll-llii''11'01, V.S.; STEEPAINOV) V.G.
Studying Rrif isomorphism -in baryls by the miethod of electronic
paramagnetic rfarxnance. Geokhljrlia no.1;104 Ja 1654
(MIRA 18;1j)
1. KazansRiy gosudarstvannyy universitut.
c f'r (.)I, I j~%a
C, 7 rio. _,f7
n
~T sitet imeni nov.
c
Ft-
T 1 r1' LL,
-VQ
or
-1, f
-C-11 4n Tic I o
Ctre use(I
GARIJ IY!I!iG.VY N.S.; ZAFt'lPOV,
SLulying or'ass~!s by 1~iin par-amagnetic resoria-we m-l-i-xi 'v
~ U- 1. 1
I -)w Piz. tver. tala 6 no.5.154r 1546 " - 104.
Ae .1 , %~
(MIJUS 17:9)
1. Kazanski~/ fiziko-Leklinicheskiy institut AN 44 Fazansnlviy
grosudnrsf~verriyy univc-,~rsit,r:t Lmoni. Ullyanova-Leiiina.
ZARIFO.V, ; -Gill HKIN, 1, G.F.
:1-
E.-lec"ron jjarana7netir _resonj~Lnce sp-":tI7u'_ 1:f Ca I- uin
Piz, tver. tol-a 6 no-6:3.645-160 Jo ! 6/, . ri!(")
1. Kazanskiy goaudarstvennyy universitet imeni i'llip-mova-Lenina.
'I
--AP7005879
ACC NR SOURCE CODE: Uj?/0181/66/,:)08/012/368o/3(,81
1=1110R: Zaripovj M. M.; Kropotov,, 7. S.; Livanova, L. D. ; StolDy,, A. L.; Yakavleva,
h. S. --- --- I
IOBG% Kazan' State University im. V. I. Ullyanov-Lenin (Kazanskiy gosWarstvenw
universitet)
TITLE: EPR and optical spectrum of Cr3+ ions in MgF2
SOURCE: Fizika tverdogo tela) v. 8p no. 12) 1966, 368o-3681
TOPIC TAGS: laser material, epr spectrum, luminescence spectrum, optic spectrum,
mag es um compound, fluoride, activated crystal, chromium, e-nAJI"Le
STRACT: To cfleck on the two types of EFR spectra observe in ZnF2 activated with
Cr3 , the authors measured the luminescence spectrum of Cr3 I in single crystals of
'%F2 to which Li, Ila, and Cu were introduced as additives. The crystals with lithium
showed an Fn spectrum (at 9.3 G11z) with a line structure having 5, 7, and 3 com-
ponents when the field was parallel to the z, x, and y axes,respectively. The lumi-
nescence sDectrum of the same crystals had an intense band with maximun at 7860 A, a
weaker band at 6805 A, and narrow lines at 7320 and 7620 A. The levels corresponding
to these lines are identified. In the case of the copper impurity, the same EPE and
optical spectra were observed but with lower intensity. In addition, a more com,-
plicated EPR spectrum with new lines due to several centers is observed. In the crys-
tals with Wa impurity or those without any impurity, the EPR spectra observed in the
Card ~/2 UDC: none
ACC NRI AP7005679
crystals with lithium vanishes, and only the complicated EFR spectrum obserred with
copper is seen. The maximum at 6805 A in the optical spectrum becomes stro er. The
results do not lead to any unique conclusions other than that the excess Cr charge
is compensated by the Up Ila, or Cu in a nonlocal manner. Orig. art. has: 1 figure
0 (WA-14] (0211
CODE: 2o/ suBm nATE.. 28jun66/ ov REF: ou
Card 2/2