SCIENTIFIC ABSTRACT KUROV, B. A. - KUROV, N. F.
Document Type:
Collection:
Document Number (FOIA) /ESDN (CREST):
CIA-RDP86-00513R000927730008-5
Release Decision:
RIF
Original Classification:
S
Document Page Count:
100
Document Creation Date:
November 2, 2016
Document Release Date:
June 20, 2000
Sequence Number:
8
Case Number:
Publication Date:
December 31, 1967
Content Type:
SCIENTIFIC ABSTRACT
File:
Attachment | Size |
---|---|
CIA-RDP86-00513R000927730008-5.pdf | 2.74 MB |
Body:
W- SIR/Engineering - Fuel, ranif old
CaM 1/1 1 Pub. 3.2 - 6/16
Title
j--A ~-"ovj. Be-A*; -Fodollakiy.. -S-.-K.-l -and-- KraanopevtsWV--,--1L-P-
I Improvement of the intake manifold for the ZIS-120 engLne
PerlodLical j Avto brakt, prom* 8,, 16-20,, Aug 1954
Abotract The Scientific Automotive Institute at the Stalin Automobile
Factory in Yfosw4 designed several types of intake manifolds for
apecial use with K-80p K-280 K-21, and K-82 tyW carburetors,
General description of the operation of the above manifolds and
their specificOions are given. Illustrations; drawings; graphs.
Institution t
Submitted t
Btris Alekseyevich; FIMOT, V.I., rodaktor, inshener-polkevnik;
901a(Wik, R.L.. teknichookiy rodaktar.
(How a diesel engine to built and how it works] Kak ustreen i rab#tast
diezell. Koskva, Veen. lzd-,ro Kinisteretya obor. SSM , 1955. 143 p.
(Diesel Angines) (MA 9:5)
KUROV, A.A. Edaceasedh Kmov B.A.; SPIPM, L.R., kandidat toikhnicheakikh
risuk', rat senzeni ;ttbtl~tN. , inzhener, radaktor: PONOWLMA.
K.A.0inzhoner, rodaktor; TIKHONOV, A.Ta., takhnichookly red&ktor
[The automobile] Avto-iobill. lzd. 2-a, isprav. t dop. Moskva, Goo.
nauchno-takhn. izd-vo mashinostroltallnot lit-x7, 1953. 608 p.
(Automobiles) (MIPA M)
!UZPWW%_ . ,- - -. , : -, .___ . -, 1
0 __ -_: ---I- -_ -_ -1. 1- _~ ~ ~~ , '_
- tM
_n, MTT!T!~ ~ 1%.- - 9~-
- ~i~
GRIOORITAIT, G., shofer; KMV, B., kandidat takhnicheakikb -1k.
On deposits in intake pipes of carburetor engines. Avt. transp.
34 no.6:12-14 Je 056. (14LRA 9.19)
(Automobiles--Engines)
DHITRIYEVSKIY, A.V.; KMV, B.A., kandidat takhnichaskikh nauk.
..'jjj& -best lug of engluas iaving air cooling. Avt. I trakt. prom. ne.5,
21-25 Mr '57* (WRA 10W
1. Nauchns-iseledovatellskiy avtomotarnyy institut.
(Automobiles--Zrzginea--Cooliug)
KUROV, B.A., kand.tekhn.nauk; MIWATWV, V.Y.; USANOV, A.D., kand.tekhn.nauk.
r -~- ~'-
Ehgine of the FIAT-600 automobile. Avt.i trakt.prom. no.7:44-46
11 157. (MIRA 10:11)
(Italy-Automobiles-3mines)
f N, lk
113-- 58-5 -.16/22
AUTHORS: Kurov, B.A., Candidate of' ~echnicll ictiences and MinyaylovV.F.
TITLE The hintor of the Volkswagen Automobile (Dvigatel I avtomobilya
Fol 11(fillarr-f-)
PEhTODICAL Avtomobil;tiaya, Pr-cmy!ihl-.enn-)qf., 1~458, Nr 5, PP 40-43 (USSR)
ABSTRACTz This is a detailed descriptinn of the motor used In the German
automobile "V)lkswageri'l, There are 3 photos and 3 graphs.
AVAILABLE; Library of Congress
Vard 1/1 1. Avt..-~,uobila ix)duetry-M(-l.Or,3
A111THOR: Furov, P.A. 117-r~-7-2C/2
TITLE: Italian-Automobiles at the 11)")7 Tnternntional in
Turin (Ital'YAnskiye nvtomobill na mezhdunnro3noy vystnvke
195/7 9. v Turine)
PERIODICAL: Avtomobillnaya promyshlennont', 1958, Or 7, pp
ABSTRACT: This in a description of Italian passenger cars, trucks nnd
busses, chiefly exhibited by the firms of Pint, Lancia and
Alfa Romeo at the 1957 Tnternational 7xhibition in Ti.irir
There are 10 photos and 2 dingrtims.
1. Automotive industry--Italy
Card 1/1
SCV-113-583-8-16/21
AUTHORSi Furo_v,__B_A_, Candidate of Technical Sciences; 1,'inyaylov,
V.P.
TITLE: The Lloyd-600 Car Engine (Dvigatell avtomobilya Lloyd-600)
PEPIODICAL: Avtomobillnaya promyshlenrost', 1958, Nr 8, pp 45-46 (ussiz)
ABSTRACT: The article comprises a technical review of the construction
and characteristics of the engine in the Lloyd-600 automo-
bile, widely used in West Wermany. There are 2 diagrams
and 3 graphs.
1. Automobile industry--USSR 2. Enginen--Deslirn
Card 1/1
AUTHORS: Kurov, B.A., Fedotenko, F.S., Khanin, IN.S., Candidates of
Technical Sc iences
TITLE: Book Review and Bibliography (Kritika i bibliografiya)
PERIODICAL: Avtomobillna ya promyshler.lost', 1958, Nr 11, PP 46 - 48,
(USSR)
ABSTRACT: The article reviews the first volume of the book "Dvigateli
vnutrennego agoraniya (Internal Combu stion Engines)" by
A.S. Orlin, D.N. Vyrubov, G.G. Kalish and other authors,
second edition publishe(i by Mashgiz 1 957 in Moscow.
ASSOCIATION: NAMI
1. Internal combustion e7agines 2. Literature
Card 1/1
KONEV, Boris Fedorovich; ARONOV, Dnvid Hatveyevich; KnOV, Boris Alekse-
yevichl-LOSDINSKIY, Aleknondr Pavlovich; NMOV,_Y.A.# inshe
reteenzent; YEGORKINA, L.I., red.; MAXHIMSON. V.A., red.; TIKYA.
NOV, A.Ta., takhn.red.-, UVAROVA, A.F., tekhn.red. -A
(Automobile carburetor engines; characteristics and methods for
their determination] Avtomobilinye karbiuratornyo dvigateli;
kharakteriatiki i metody ikh oprodelaniia. Moskva, Gos.nauchno-
takhn.izd-vo mashinostroit.lit-ry, 1960. 229 p. WRA 13:4)
(Automobiles--Engines)
KUROV, B.A., kand.takhn.anuk
Testing motor-vehicle carburetor engines on stands. Avt.prom.
no.12:12-13 D 160. (KIRA 13;22)
1. Gosudarstvenny7 soyuznyy ordena TrudovoGo Krasnogo Znameni
nauchno-iouladovateliskly avtomobil'W i avtomotorny7 institut.
(Motor vehicles-Ingines-Teating)
Ik
KUROV, B.A., kand.tekhn.nauk
Fiat automobiles in 1962. Avt.prom. 28 no.12:38-41 D 162.
(KRA 161l)
(Italy--AutomobileB) (Moacow--Exhibitions)
larl-OV, B. 1.
"The Practice of Compounding the Protein Portion of Mixed Food for Chicks
Pullets According to Their Amino-Acid Requirements and Composition of Food." Cand Agr
Scip Sci-Res Inst of Poultry Husbandry, 5.Feb 55. (WI, 28 Jan 55)
Survey of Scientific and Technical Dissertations Defended at USSR Higher Educational
Institutions (13)
SOs Sum. No. 598, 29 Jul 55
KUROV, G., kapitan 3-go, ranga, Vomandir diviziona malykh korabley
Let's carefully train the commanding officers of small warships.
Komm.Vooruzh.Sil I no.3:43-46 N 160. (MA 14:8)
(Russia-Navy-Officers) (Destroyers (Warships))
KUROY G.A.
P~qslcal properties of films of certain magnesium alloy's
Trud.v Inst.krint.no.11:124-133 155. NLRA 9:6)
(Magnesium alloys) (Metallic films)
KUROV, G.A.
Structure of oxide films of certain magnesium allop. Trudy Inst.
krist. no.llil34-139 055. MRA 9:6)
(Magnesium alloys) (Metallic films)
USSR/Phase Transformation in Solid Bodies. E-6
Abs Jour Referat Zhur - Fizika, No 5, 1957, 11739
Author Kurov, G.A., Pinsker, A.G.
Inat Institute of Ci-jotallography, Academy of Sciences, USSR.
Title On the Nature of Amorphous Antimony.
Orig Pub Kriatallografiya, 1956, 1, wo 4, 407-4og
Abstract An investigation was made of thin layers of antimony, pre-
pared in the form of a wedge by evaporation in vacuum.
A sharp change J_n the electric property of the films was
observed in connection with the structural transformations
taking place inside them. It was established that as amor-
phous antimony chej~ges into the crystalline form, there is
a sharp increase :in the electric conductivity and a change
in the sign of the carriers. Simultaneously with electric
measurements, electron-diffraction structural control of
Card 1/2
_U'SR/phaGe Transformation in Solid BcljeG,
Abs jour Bef zhur - Fizika' No 5) 1957, U739 X-6
the specimens vaa effected.
"erved trans It is concluded that the ob-
but a phase formti-n- represent not recryst&Uization
transition Of the metastable amorphous ant
wny into crYGtall-ine antimony.
Card 2/2
SUBJECT USSR PHYSICS CARD 1 / 2 FA - 1749
AUTHOR KUROV,G.A., SEMILETOV,S.A., PINSKER,Z.G.
TITLE TE-e-N-vestigation of Monocrystalline Getmanium Films obtained
by Evaporation In the Vacuum.
PERIODICAL Dokl.Akad.Nauk, 110, fasc.6, 970-971 (1956)
Issued: 1 / 1957
The present work discusses some electric measurements and the investigation of
the atructure of such germanium films. The samples were produced in the vacuum
(_ 10-5 mm torr) by the evaporation of n- and p-germanium samples with a specif-
ic resistance of 2-30 ohm.cm. Condensation took place either on a germanium mono-
crystal surface which was previously pickled and ground with hydrogen peroxide,
or on the cleavage face of monoorystals. The temperature of the base amounted to
from 450 to 9000 during the process of steaming on. The thickness of the film
was 20 to 30 microns. By means of electronographic investigations it was found
that, on the occasion of the production of monocrystalline films with complete
structure, sublimation must be carried out on monocrystals which have been heated
to more than 750 - 8000. In the case of lower precipitation temperatures (500 to
7000) films are formed with the structure of a mosaic-like monocrystal. In the
electronogramB of the films precipitated on the monoorystals heated to more than
750 - 8000 sharp lines and stripes are visible, which indicates the lack of a
mosaic-like structure in the samples. The electric properties of such samples
with a thickness of v 10 to 20 microns ought, in reality, not to differ consider-
ably from the properties of a massive sample. However, measurements showed
Dokl.Akad.Nauk,110, faso.6, 970-971 (1956) CARD 2 / 2 PA - 1749
rather unexpectedly that a film of some microns thickness simulates a crystal
of - 1 mm thickness.
Becatiao of the difference in the oleatrio oonduotivity of the crystal and the
film it was possible, in addition, to measure the eloctromotoric force in the
film at room temperature and also the thermoelectromotoric force. The HALL con-
stant of thu film amounted ,to - 3 cm/COULOMB and the mobility of the charge
carriers (holes) - 150 om'/V.oeo. Thus it was found that HALL'S constant of
the films is smallur by 2 to 30 and mobility by one order than in a massive
monocrystal. Similar results were obtained in the case of films steaned on at
9001. All films investigated had a hole conductivity, and long annealing at
5000 did not change their properties very much.
The electric properties of the films investigated here are due to defects in
their structure but not to admixtures entering in the course of evaporation.
Yicroscopic investigations showed that, on the occasion of condensation on to
the pickled surface, a picture is obtained which depends to a considerable
degree on th e orientation of this surface. Also this indicates the mono-
crystalline character of the layer.
INSTITUTION: Institute for Cryatallography of the Academy of Science in the
USSR
--rytoal' Fill-,
l,J3 ~ip t'-i~
DGt licltrct3h'~ Ly
# , 'T~- f,- t,.-. i I ~l
~ I I- !, j I - - - , (-.-- - " IT
a
KUROV, G.A.
On the atruatta-e and properties of Ingb-layere evaporated in TaouUm.
Zhur. takh. fiz. 27 no.9r2l8l-2182 S 157. (YIU 10:11)
1. Inatitut kriatallografli, AN SSSR.
(Indium antimonide)
AJ i ~ I 0A I Karov, G.A. 57-11-50/~3
TITL~ls On of
t j I.L t
Ind Antinonj in T~iin Lajer.,j. (K vo-)roqu o fiziko-kiii..-Ac,
svoyi,itvakh f3ojedint-niy magnija a vismutom i sar'~:ioy v tonkiV:h
~,lojakh) (letter to the Editor)
PILHIOVICALt Zhurival 1, :q") Vol 2'j', Nr 11 , 2,36,j -20'65 (USSR)
ABSTitACT It io rw;forred to th,-, ~~f the aLithor in DAII SSSR, gal, fir 2,
11!07, 1'J54, and 9~1, fir 5, 139, 1)54 al-t, tv th,: of '"rs.!~ochan
I.V. in PAN SS~;Ht~)dq lir -,'tj j79, 1954- 0:1 th- baao of her data,Krs.
wuchaii concludi-d th-t t in tha f iliiis 11,35S1h,, -CUIA; 0.111d.,, , -,,.,hich reiaain
cowjt~tnt in tio! air, him- iovc1opptA. It-ij jointed to tile fact
that in the romarks of the authur (Karov) in zhrKif, 29, Nr 6, 1130,1
19j5, it has already bt~com~-- evident that the explanations of Mrs.
LlochLin do not stand up to reality. liecei,tly the paper of Kikoin,
A,K., and Federov, G.D. was publialied in Izv.A111 S55H, ser.Pizich.,
2o, Nr 12, ljol , 1956, nhere thi.~ authors, too, have observed the
effect of a vory inteiti-ive oxydation of tho film at that -point
where its composition corre.-;-nnds to a Mp,,3B '2 -com,)ound. In this
co-.nectLon th,! atithors doubt the explanation of Xurov, though with-
out providing a different eX,' -,la11,'1Li01L. It iJ z3hoan hern, that all
clata of !xp(trii:icnti3 in publicatiom doubtleasly prove that the maj_--
nenium-com;,oand!j with antimony an4nism-ath tire un.,;teady in thin lay-
G',rd 1/2 ern and that they (ievompoLie oider tht! influence of atmoophi-
U:t llriy~jical-Ch,~L.dctl Properties 01' 3L9 I] ;i',Im a 3 "I'a-ut h 57- 11 -3o/5)
~.IiG Antimony in Thin Layura.
ric oxy,,,en. There urt,, citutiottl froi-i Slavic r'.;ft-r,!ncea.
Inotitute for Crystal IOi,,I':iphj All U-'"SH,Mo:icow (Inititut kristallo-
grafli AN 2SSiI,,.6oskva)
SH;-UTTLD: April 2o, 1957
Y VA 1 Lk B LE: Library
of Con~,,rcqn
C.! rd 212
,ETOT,_Vj,,L--CtransIatorj; MWIMETS, B.T., prof., red.; IUMUMSOH, I.G..
red.; IOVLEVA, N.A., tokhn.red.
[New semteonductors; physical properties and use of AIII and BV
semiconducting compounds) Nove poluprovodnikov7o materialy;
fizicha7kiyvnintva I primenentia poluprovodnikovykh soodinenii
tipa. AI I B . [Collection of articles] Sbornik statei, lbskya,
Izd-vo innatr. lit-ry, 1958. 228 p. OIIR& 12:1)
(Semiconductors)
jO'I/ 12()- 5~J-5-26/32
AUTHOR: Kurov,--G,,_-A---,.-
TIME; T_~-Iifjt Films of Alloys with Variable Composition (Polucheniye
plf'.Inok splavov s peromennym sostavom)
PERIODICAL: Plibory i tolichnika eksperimenta, 1958, Nr 5, pp 99-101
(USSR)
ABSTRACT: A vacuum system is described which may be used to obtairl
specimens of alloys of variable composition. The apparatus
conGists of the following three main parts:
1) A system for obtaining a high vacuum. 2) An evaporator.
3) Electrical suoply system. The apparatus is illustrated
diagrammatically in Fig.l. Tile evaporation is carried out
under a steel bell-jar which is set up on a steel plate, 2,,
bhe volume of the v 4cuum system beinC about 30 litres. A
vacuum of about 10- mm H- is achieved in 15-20 minutes. After
one hour the vacuum was (2-3) x 10-5 mm. A vacuum of about
5 x 10-6 mm Hg could be obtained if a liquid nitrogen trap was
used. The ova orator is in the form of a metallic tube (Fi-.3)
P 0
with a slit along a generator. A metallic boat containing the
material to be evaporated is placed inside the tube. The boat
is insulated from the tube by rinCs, 3 . The electrical
supply system consists of two ste-p-do-= transformers of 1 k'11
,';::-ird 1/2 each. The volta-e is reuulated by an autotransformer included
0 U
jOV/11-20-58-5-26/32
TI'lin Fil-r-is of Alloys with Variable Composition
in the primary of the transformers. Currents of up to 250 A
could be obtained. UsinG a system of such evaporators in
conjunction with an externally controlled shutter it is
poosi'ble to obtain 110-50 it thicic films with lines of equal
oom)-)sition ia the form of sUraiGhU lines. There are 4
fi~11-uroi; and 5 Soviet refort.,nees.
A',-)'.J'UIJIAIII0N: Iri-0;iWt; kristallo~ rufi.L Al
I .30,SR (Irlotitute of
Oi,y~3Lallo,ra[)IV of the Acade.iiy of M33R)
Octob,~r 1) 195?,
-.1 -112
AUTHORS: Kurov, (;, A., Z, :,;7-1-5/130
TITLE: The Inveatigation of Thin Layeza c~k tM,- Variable-Composition
Indium-Antimony Syqtem (Issiedctuniye sloyov
peremenno6o s6stava sistoi-,,,y ind-4y-siii-21-ns).
PFRIODICAL: Zhurnal 1')53, Vol. 26, 11r
pp. 29-34 (UsjR)
ABSTRACT: The electrio propar..ies at; w,~-11 it? tt~,e phase composition of
the filma of obtained by Qvaporation -in vacuum,
were investigated. Por the prcaa~~tion of the films the method
of the simul~an~,-ous evaporation of m,~ta-ls In vacuum as
well as of their conden3ation cn a resrecti-;e basis at room
temperature were used (ref~renc,,:-. 2). Referripp. to the diaCram
accordirg to the data frc'm ref. 11 on t1le stata cf the In-Sb
system, where a sint.;--le- point (maxiDu7,.) , which =zresponds to
the 11nSb compoar,d. th,~ th-~t in a sample
%Yith yariable ~~ompoOticr,, -.ih-.C~t UCI)taino thq lihcla number
of alloya of t1j" jy~]4(,M' a point -fith extreme
properti'e3 can 'rr- o6 e r,4 e j .Tf- sh~;-,7ed that
in a filin Ot! L du';e_'~1.13 an
un';tcady phase (or pnas'as) tr.---rsfcrne~4 -.vhen being
Card 1/5 annealed. Th,~2 ',h(-; in !.he inaxitrium
The InvestiCation of Thin of' '.nP Vai-~,uoli---Cc-niyositior, 57-1-5/30
lndiuni-Antimony
200,-V/'JC) &t -, foz:,~-it,ior of" an 14.nt~--nzetal compound
of the 2,:r,ii con dl-, Z."*F,4:, . Fo-- 1-h- terw.n a tior. of the Pha3 a
comnosl. t~Lort cf f ilm-i iin "L 2.,.tronct L'Uphic J-nves'. ;Fat ion was
r i d c -a 1-- 1- ~-n 3 w ~- r- f f- to 10-6 cm thick.
c
ai
't oho%?d ~ha~ if '.-,e ihil';-d in the direction of
if,s ~~Yltllflwly,.en-'I f.r-3" .cn picz-jrt~ ~f ~-i amorrhou3
is
obtai-.i-d
v - 5 Ai'tf,,r th-*-), t~'e halations of
the amorpnous J-ItiT4-,TIY, r'llr,'3 ir, 2 mcdifi--ations of InSb
drivel-:)-,). of the --ubic, and ol the hexaL:orial one (ref.10). With
the permanent, of t'-a eleot-rcn bundle or the film Pritinony
cry3calliye3 and the filn -onsist-a- alread.,r :f three
phases. the two mentioned modifications of InSb and the
crystalline phase of Sb.A-~ the place whe~-a the dark band
developo the f I'lin corisists (.oviplete3y of InSb (cubic and
hexago-nal. 'f the sample in, further shifted rings
of metallic indium d~-.relop ort the e2ectronoera:., while the rinj.~s
of InSl; bacomQ Lr,.l firiall., cti.3.1p-,~,ar, By means of the
result-,; of the unalynis -Eh,:. of thermo-
as well a3 of th,:.- re3istanc~- of the can
Card 2/5
The lzive3tieation of fhin Layers of the Vari -3i t ion 57-1-5/30
1ndium-Anti.mony System
be explai-ned. The jump of the th4.rmo-e.m.f. force at the
antimony ?-nd of the film corresponds with the boundary of
crystalline antimony in the sample. At the other side of the
boundary (the indium aide) antimony formi an ftmorphou3 phase
and is mixed InSb crystals. As was shown in raf.6 amorphous
antimony has electron conductivity. With this he reserve
change of the sign with thermo-e.m.f. as well as the
formation of the minimum at the thermo-e.m.f. curve of the
not annealed sample can be explained. Right of the minimum
thermo-e.m.f. again chanees its sign as the influence of
the little InSb crystals with hole conductivity is
preponderant. The fact that thermo e.m.f. at the boundary of
crystalline and amorphous antimony phase suffers a jump in the
direction of greater a-values (and not into the naL-ative
range) can possibly be dependent on the dissolution of
indium in amorphous antimony. The course of the curves for
the electric resistance of the films is also easily
explained. The jump at the resistance curve (sample before
annealing) is dependent on the fact that the specific
Card '3/5 resistance of the amorphous resistance is about 200-fold
Phe Investiiation of Thin Layers of the Variable-Compositicn 57-1-5/30
Indium-Antimony System
hiCher than that of cryo,.alline antiuony ir thin films
(ref. 6). The fir3t maximum is dependunt on the
auriorphous antimony as well as on the minimum of the
thickness Df film. The second maximum is obser-ied where
the composition corresponds to the exact stoicl-,iometric
ratio of InSb. The authors show that an abundance of
indil.im or antimony does not chant,,c che kind of conducti-
vity of InSb, which coincideii with the data of ref. 7.
The invp,3tigation of the temperature dependence of Pluctric
conductivity of InSb films shows that within the range of
from BOOK to room temperature spQcific elictric conductivity
chani,es only little with tho temperature. The measurement
of the Ifall-e.m.f. of InSb films at room temperature
showed v 2 cm3/C. The movability of the charge carriers
(holes) in the film wasW,~-8 cm2/V.Bec.
There are 7 figures, and 12 references, 9 of which are
S I avi c.
Card 11/5
The Investigation of Thin Layers of the Variable-Composition 57-1-5/30
Indium-Antimony System
ASSOCIATION: Institute for Crystallography AN USSR, Moscow
(Institut krietallografii AN SSSR Moskva).
SUBMI "TED: June 11, 1957
AVAILABLE: Library of Congress
Card 5/5
-28- 10-
OTHUR'.- Yurov, G. A., Pinsker, Z. G.
P'Mil 0 1 C
B'IT F (A
Card 1/4
Investigation ot' Thin Vilms f,roa,jr-~d hY Vncutirr, ';vir1r,-,i-.t0n ~I'
Indium Antimonide (Issledovanip, to,i~tOi rlpnck, 'pr: I u c h f- n ny k h
potem isparen-Lya surlmyanjstog~., vak-,:ume!
Zhurnal teklinicneskoy fjzi~.i,Vol. 28j, S- I", j,p 91~--2111 (~P! P)
This in a pre-entation of thi., rcn~;J,.- ohlainr-d :)y the inve-~-
Ration of' jome electrical ProPerties and )! tno ntruct~ir,~-
I'ilms produced by a vacuum qublisit-,on .-it' ,ixall In---b C-
The evaporation was carrieu -)ut in a medal unit under a
PI-PSELIT-e Of' r\j Ir)--) win of merr,iry column, 101,1-:, -,himblej lormedby
tungston wire bent in a spixal Crj-m n,~ing OiL-, o(~iR-ied
portion of [n-,b of IL Cew mill -u--] I.,,, -~I f*orded t,~- r,,. .. ~-
rial for about F ~020 sublimationc- Thi.s. il~ries of -film .3ftm-
ple~3 were obtained, films of th~- sqme :101-1t~0 exh-,o. L ing Fi dif-
fprent external appearance and olff,n-nt, prij-!rr i- :. ', mrAltl 'i-
cation of' the color of' the film is accom~,ariiea by a
of' the electric conductivity, Th,: , I-- ."Irv
meanored. The measurements wei.-P L)~~cformpd q -~t-.pppr 0,ermo-
~rrj,~,~;tlgation of Thin Films Produced ny Vacium '-.v~iporfjtion j!' inaiam
;-_n~ j.m,)nide
pr,Sbe the temperature of which excepued rf,,)m temperature by
40 C. lt appeared that th,1 miignitlid,~- ano ~fte zign o! the
thermo-emf are dependent upon the s.~riai numr)L-r ot, the specimen,
whereas no noticeable dlff;~rence -Nos fo-_,na betvic-en films evap-
orated onto glass or common sr~)?. '.',ectron diffraction invAstt-
gations were to provide inforinat-ion ~:,n 11-.: hethveti the
electric properties o," the fllmc. rri their tri,;-'ure, thirner
films (about 10- 6 cm) being uaild thrIll 11110 '~!L'Ady Of th~'
electric propertien (r-j1,u ). Trie coirq)~jsitiorl 01 Fr-1,2censive
evaporation samples varied gradually from purn antim.,ny to In")b
(,cubic and hexagonal phase) (Rej' .1) and f,,.ially change" t-, 'InSb
and In. The first evaporations on a celli.lcid 1'2.1-m kept at room
temperature yielded amorphous antimony coatings, if thin, and
crystalline antimony, if thicker. The following samplen cQn-
sisted of an amorphous mixture'of antimony and inuium, besidris
antimony. During crystallization a layer consisting of crys-
talline antimony and cjf' InSb (cubic and h~!xagonal phase) waB
Caro 2/4 formed. Further sublimations on a cold ceiluio-id film Drod-cerl
I A
c r,i 9 1 r~!7
ri
/a or~r-i t o n ri -i
~ia tin f I u. t', i,- ~. ri t!
t) u n f I EI 1, .2 1 s 'L - I V I
I p1mr,'C!, I ra,i ~ dirt i o r t % L i on
r) c r.,t i a o e t, or Io rn t n a Ir1i i t I I I
i'l; t ed E. r.; 11 a I -,I o r I iL,
_-'j I-i; C t 1.1 I'll I h --j
V! VI 13 1 r- rn
1*!.- 11 1:1 1 1 C I'P. C t I o rl Iv I 1 1 r!:
k. I -ti I
: n I
,
o 11 :3 1 s k v v
1y eA I !
1~ 11 .
f" a d
U IT 1 n ft V ti,.' 1 TI t 11 n ;-Irii I
c Ti t, n s !',-. c I n t. m ~~ p,.i p " T- t t
I- t -v I a (- n ly t n s~ T y j),,- r rci
3/4 , ~ I z w , i v i r
lnve:.icigaTion or Tnin ;. ilms ::r-ociuceri by Vac,ilzm .-.vapci,aL1t,)Ij o 1, ; n cl I;. ',I
'.ntiminictc.
t it ~! ti". to uc, of, the Sul'I'lice Inyt~z-s . Tlie inn
ti) tw-, L-~-Int t.wit the .."mpuriLii-.3 p`uy tn~,
~o c.,tscie, i. It e na.-urnpt i vv. c ha . wfwn tit u grj -. r ,;I 7t- Or' ttll~
ei-y!~tn s s I nci-vaned thc rnobi I i ty in t,:3 4-, 1 s c m ,) t, y
of cavz*a(,i,s -in ln;,o fiiins levapoi-!i.tic -)n (i I a omm n
nd c 0
391t.) *13 -Ml~. Ila I I ,.V ill
p-type f:.Ims on giass Jq abo-it Ll C" r-,'! o ;- C ~~ ': " , - Z~. S 0 1'. C 01-1 -
mon salt it. iucY-'. cm 2 /V j'hC fri I) b i L' i Lff C~(:L 1'O I; J In
n-t,vp-? Iri;b l'ilms (evapuj-ated onto cor"wi-n. KVDt Within tile
'Limits Of to 4-1 cm 2 V --- e c . The.r~.- af- 4 fi~z.,rcz, tubies,
and 8 I-efel'Unces. 6 ut %hica zt-, cv
y pI, November 10, 19-.17
V4
XUROV, G. A.
More about the struoture of thin f Ilme produoed by the ever-
poration of indium antimonide in a vacuumo Fiz.tvar.tela 1
no.1:172-173 Ja '59o (MIRA 12:4)
Ondium antimonide) (X-ray or7otallography)
~Io b"
o ~a 0 3 S-
AUTHORS: Kurov, G A.., Sheftall, N. N
TITLE- Invistigation of coarse-crystall,'ne
by pyrclysin from the gqse~,us
20109
S/18-i/61,/003/0022/007/050
B102/B204
, and Kokorish, N_ P~
germantlim layers obtained
phase
PERIODICAI: 'izika tverdo8o tela, v., 3, no 2, 1916', 370-572
TEXTi Thin, fine-crystaYline gf~rmanium lByers are ohara~terizel by a
very low resistivity, and have osually p-typ,,~ roridi.~ctivity. According to
published data, germt-,nii,.ri layers with crystals of, -_~ - 1,011P, and more.,
sholild depeni in th- sizo of the nrytitalo an~i cin !,he implzritie5 with
respect to their prnpert%eq, In order to t-hqok this- 'he author5 in-
vestigated the electric properties of 'i,) :~O thit~k germanium layers,
which had been vaporized on qviartz bankings, ~v rt?ans of the so-called
hydrogen method, Hydrogen was conaucted over liqlzid GPCIII and later into
a quartz tube heat,~i to "()0-9(jOOC; ~h,: rea,~tion G-C'I
1 1 -1 t-,ok
place, The exce3s in hyirog,~n, thF.- hydrogen cn1jorid'-., and small
quantities of Cie and G-~l 4 were drained -ff ~,nto ~h;~ atmogph-~re, the main
Card 1/4
20109
s/i6i,/61,/003/C02/007/05C)
Inv fist Igation o." cn;,rso -cryst'a I I in,~, a *,021',B204
part of thp german-)m crystallized on q~.,,xtr-z . F-q-deo qliartz, also
pcllsh!~d graphite backings were u2sed All bac./:rgg were prev-,ously
Subjectel to vacuj.m heat treatmqnt In 'tie -,age Of cryqtall,~Zatior times
from 20 minlites to I hr, layer thic~kneqses ci D
i I /,~ and up to ~O/t
o
were produo,~l The Ger. 4 -,E;ed was spectrallY pure 1he strticture of th~e
t
crystallization zines was non-urjfcrm at beginn,.ng of 'the zone -he
crystals were not larger than C:t 0.; /, :n -~he middlip part 5-10,*,, and at
the end of the z-nr~, they wnre 30-50 sever%1 cryst~ils abstained up to
,A I?: wag fo,ind Thai th~-, re~iis v!ty of gormani,,,.m. nnreaspq ex-
200
ponentlially -Nith inzr~?aiing 3iz,~ of the The
crystallized onto gr~%ph,-.~e 2howed a of .hr- kind of cr~,,nductivity
on the sizo of' the (,'j1yStFjlljeq )f thf- S!Z,~ -,f I'll were
of p-type conductivity-, a*. the th-)rm-em pa.,i~,ed frorr. pi~.qitive to
negative values, Pnd the layer, b,~ginning with 3-51A,
had n-type corid~iotivi--,, (V~ -.-Mp--rat~lre) The lay,?r on
graphito wa,; ~-n ri.,,irtz, v~,.h thr- tha*. th~?
germanii)m erys~al!i on 9-,jar~z, -ndr~p-nd,~nt of' th~,, 3,,7e of the rrystallites,
f3t)owed 1)--typ~- -ondiic' 10-201,& had a req,st-
ivity of o ~ "'F1 55 r.)hTi -rr., Nnl-h iir-, ~v *t:,,--- r)f high,~r
Card 214
20109
S/-,61/61/005/002/007/050
Investig**1~7)n ~-,J' coarse -crystallJ rip.. B 1021 B20-4
than tho c, of tli,~ fin,~-f~ryitallinp layers Heating of 2-4 hr at
500-600oC the resj!3t4..,,1,y it' thosj layers to 2-" ohm-cm. Ex-
periment, tlq:) madp in order ~o all:~y *he germanium layers formed
w I th imp,~. r -i For ~hiv purpon-:-, ~;poi-trally pure chloride
(donor) ani b,~rcbrumldo (ncrept.Dr) --v-rar~- u!ipl The -intrinduction of
phosphor-i!~l o.-i:; followed by the oca,.-.~.,rrFjnce of n-typ~- c-;nductvity, which
waB In a!! ~tci-?.q inds~per.Aont (.f liio? of thl~ boron was
analogo,;.cly foilf,-xed by T.-,yp~- ')f impurity
decreri.qr,,d of -c ,-6 ohm,cm-
The effect oy -,;pon th,-- kind Z):' wan
exactly !-ho a~:i .n tkit~ cazjo of inavroscopir, mon3cr 'vit-als- The reaults
of the i n'vn~~! . o7,a r 1 ont", :; h,-)vv %,q, T--,7i-n t -v i t h the usn ~.mn * i IM-1 Made in Ref , 6
concerning pyroly-3,9 ,)f germanii-..-n layer-'3 Tht! G-,,.'ferk~nc,~ in
crystallit- z,? in tho crys'all~,zv-ion zon-~ zi -~xpl~i4nel by the fact that
in the mixtu ~i, o!' an,~ vitpor Oi,~- -i./
centpro
accomp,,jny I.h- whs~veby the n~;Tpbvr oil' C':V5tals iS
reducr-d, and, :r-!rep-ped in .9~:-~ Nniy, at the
beginning r~l *he rr.y- .7on-~-. smn2l c ~Zcuvrel, which were
Card 3/4
20109
i.!/6./oo '~/002/007/050
Investigation of -cry.9"all t np BIC`,
followed by lar,~~r bind Isirper on;~s r, T *cock nart in the
measurfrmrfn,.f~ - fl`hf,ro are i figurt~s Fin'.4 4 Soviet-bloc and
3 non-S.Dv,, et. -b ~ o-
ASSOCIAT73LOX- !nq*.,.tut kristallografii Ali' tS~:P of Crystallo-
grr,pny, 43)
5 UB'A I T T.-~ D,.Drlil 4 ~ '960
Card 4/4
(-) 0 z /-I. / o (,,, 4
C 7
Ct
ngl !,rY
I M
J; k C 9 G n o
B 1"d
ajl.~v)r ub' IM lon
ad by
"(-)-30-,iI) ottain
t n4:i. J!- had Pgrab'-19hed tijere ha t
j e ba,~k
I- i 11 if t'-e. 'atter
of he back
y c, n irl, I
'> crk-CC) !ayer wlt'n mosaic
fure
7 -pul.tering rr, a Sinizle rry3tal
71 e d Tflo niingle-crYslal layer
frcm
ry 5! 1,.
y 'f ay~ri become *;P:,/
d e f - c t E3 no t
1, sc~ be;7.n wn
I-Cr. -,he-3e defects havo
r
S 8 1 0 0 OC. 6 /-J 0 410 3 1
,rcw*i D'r)?/Bpol
n i -, m c f t h '7f 'i
r-.40r' ail riumed to bo it 31 ocat i rnc% Th' 9 a fimlimpt ion hap be qn prvred by VX
r wu i.r~r i w);n wvl;~ I I-, -I I a1wr t ~,ti jof -I -g to bo axa~!Qi'Angly
ji~. ;;,jtr,.rr It oludind tha
hu!i be..,r) ~,itlown
ind~ip,lndp.,,irly
r. i o-CrY'.:jtnl 'orm, a' Ion
1 1* r u Y r ~-A'. !~ f c o nd n,-; a I c n
h'l in
t r.l,'Oms of 1,he beam
i r(~ Cc, cn, zu;.;umed cc form,
I r In, ~l '~l m m 0 1, 0u 0 oa m
r 77; r y ~i t a I i~ e
7
I "m 3 i-ru 1 1 cmic oxperi-
n n ~1,1,- d 1'y r, ly -1,11 '~~mperqture of
v-
r -ei r. i t'i
C ,
24907
:1::1 r f '. h o ~~ r --, -.,; t ? Bi 02/B4-'
r,r 01
vap,:~ .rersurj of Ge was about 1.1-10
7 0 1 mm Hg, corroipondinj
Arl "impinging" nils8 of ":.1-10-. r Thue. about t1me3 as
a*f-.:r,; hi. thr, a~3 ccrrospondei 'o oquilibrium. T~1'3 FrOwth
q'-). n u t-rowth f :- r, m 7 (~O cver~-;q*ura+Od ra:)o,*
,-:a, -cn~3idqrfA for a lay-?r on "ne !!11
Tr.~- of two cubic face-cont~~Ted zublattice-, i.i
h i1i pj~~. 2. Aloms lying in a plane are hatched. As the (111) f a "~e
413 in. cerpend,-,~ulur to the symmetry axis of third order, the tro-
a i ;,,, -i,. r,
n ional nuo:;ii ~lf the new layer forming upn it may be assumed to
shape ril equilateral triangle-3. The edge length of a nucleus .q
f~rv~,' be abr),,;!- 2L~10-8 'IM, the area assigned to an atcm in the layer
(-,.9.10-16 c.!r,?, !.e. a "-,ri+i,;al" nurlouLi consists of 2-3 atomg
'I r-A e r qxcnrimenal conlillons. In other words, the layer starts growing
'I 'Vr":~;it num~-or of places, from
. very small nuclei, a
fh~lt nxpiain~; the hiKh defe,,t dcnni~y !of. Fie, 4). V o
r* "VI Li " :1u ~ 1 11.U ~1 t iZAT1,41 ~' 9 2 o 11 id e and o ve r! a p on,3 anot her; t win 9. d 1 s-
i on 3, pswk ~ n fl o fo c tn, nnn - o, qu ill i brixn va ~~anc e 3, and ot her d ef ect a
.~,,n apr.,!:-Ar defoot dan3ily mloght be reduced by allowing the growth
1-c fit the equilibrium conditions, or by subjecting the layer
a r i i / 5
2490'7 5/101/~1/003/006/004/031
le-,Lanism of ~h-~ prcwth of a ... B102/B201
*o 7cntinuous heat treatmcn+. A. A. Chernov. Profesoor Z.G. Finsker,
and -',cf,3n,3c-r G. 'j. 'Lemml-va are thankod for discus3icne. T~er4e are
prires ant] 11; referpn~~As, 6 Sovi.~t-blcc and 9 non-Soviet-bl,~-.. T h t?
~-o* i:np,rl'ant reffirenco-i to Emll i.-IanKuagc publIcaticns read
fc,",lowa. D. W.
1.1,017,191;9. 1960.
ASSOC TI'llpjoll
SUB;4ITTED
Inititut kristull,,grafil All SSOR .ioskva (Institwe. of
Zrysiallography AS USSR. licocowl)
December 19. 1960
Curd 4/5
25695 S/161/61/003/007/017/023
C) B104/B203
AUTHORs Kurov, G. A.
TITLEt Growth of germanium layers from the gaseous phase
PERIODICALt FiZika tverdogo tela, v. 3, no. 7, 1961, 2080 - 2088
TEM The production of Ge and Si layers from the gaseous phase by
orystallization was suggested in 1946 by G. X. Teal et al. Pourn. Appl.
Phys.t Uj 879) 1946). In this method, hydrogen is conducted over a
GeCl4 surfaoe where the hydrogen gas absorbs molecules of this compound.
This mixture is conducted into a quartz tube heated to 700 - 9000C where
the reaction GeCl4+2H2 - Ge+4HC1 takes plase. The resulting Ge layers
consist, at the beginning of the crystallization zone, of fine crystals
(0.1 microns), in the middle of the zone, of crystals 40-50 microns in
diameter, and at the end of the zone, of crystals of about 100 microns.
From this fact it is concluded that in this method the crystallizing
material reaches the various parts of the crystallization zone in differmt
forms. Apparently, the character of flow of the gas in the tube, the heat
Card 1/6
25695 s118 61/003/007/017/023
Growth of germanium... B104YJ3203
transfer, and the temperature distribution of the gas in the crystalliza-
tion zone play a part here. Thesefactors have been studied in the present
work. First, the author Indicates and discusses the relation
v -L1dP1(R'-r') for the velocity distribution of a laminar gas flow,
4,91 dx: I
wh:re jdp/dxj is the amount of the pressure gradient along the tube axis;
&P - 8%Vla17-10-5 mm Hg for the pressure drop in the crystallization zone;
R2 : 2/3%
and &T - 3;AR for the temperature difference, where A is the tempera-
ture gradient on the wall in the direction of the longitudinal axis of
the tube, and % the heat-transfer coefficient. Further, he estimates the
effect of convection in these processes. On the basis of these calcula-
tions, he finds that the temperature distribution of the mixture over the
cross section irt the reaction zone is constant, that a laminar gas flow
exists , and that. convection currents can be neglected. Subsequently, the
author studies the behavior of germanium vapor in the crystallization zone.
The partial pressure of germanium vapor in the crystallization zone io
estimated to be about 2 mm. Hg. On the basis of the molecular-kinetic
Card 2/6
25695 S/181/61/003/007/017/023
Growth of germanium... B104/B203
theory, the author gives the formula r0 0 2asurfvliqu/kTlna for the
critical radius of germanium drops above which the droplets are thermo-
dynamically stable. 'surf is the surface tension of the droplets, vlIqu
is the volume corresponding to one atom in the liquid state. The number
of critical nuclei in equilibrium with the vapor can be calculated by the
formula n9 C~Ln-exp(_O.AT). Here, n is the concentration of individual
atoms in the vapor, the work for the formation of critical nuclei.
9 10 2 ----1
n
9 c rap/f2KmkT. a given for estimating the condensation rate, m
denoting the atomic or molecular mass. The application of these thermo-
dynamic formulas to drops consisting of few atoms only is not strictly
founded. A proper idea of the processes is, however, obtained by an esti-
mation with their aid. The author suggests the following mechanism of
formation of germanium layerai The germanium vapor formed in the reaction
zone diffuses in the direction of the tube wall, in the vicinity of which
the vapor density is near the equilibrium density. At the same time, the
germanium vapor is transported by the hydrogen flow through the tube, the
velocity distribution following the above-mentioned sqULre law. Thus, a
Card 3/6
Growth of germanium...
25695
S/181/61/003/007/017/023
B104/B2O3
distribution of germanium flow shown in Fig. 4 exists in the crystalliza-
tion zone. Free germanium atoms far from the tube wall have, therefore,
more'time for condensation than those near the tube wall. This explainL,
the structure of germanium layers. Furthermore, the behavior of germanium
atoms in hydrogen gas as dependent on their size is studied from the
standpoint of the Brownian molecular movement. Two cases are discussedt
(1) r.7%)1, and (2) r A 1 , and u - 2r for rA~i are
dg 3'/~ c d
given for the velocities of fail of particl,:!s whose mass is so great that
the fall exceeda the Brownian. The mean shift of particles per second is
f2Dtlt-1 sec' Table 3 gives values of u and the mean shift at r d/A