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Influence of helium on the fine structure performances of niobium condensate formed from low-energy atom-ion fluxes.; Vliyanie geliya na kharakteristiki tonkoj struktury kondensatov niobiya, sformirovannykh iz nizkoehnergeticheskikh atomno-ionnykh potokov

Abstract

Influence of helium atoms on the structure performances of niobium condensates precipitated from own atom-ion fluxes was investigated. It was shown that introduction of He atoms leads to a decrease of average block size. At the same time it does not influence on the physical processes of coating fine structure formation. With the help of thermodesorption spectroscopy method it was found that helium atoms are included, mainly, in vacancy-impurity complexes. A conclusion is made that near-surface vacancies play a leading role in formation of a block structure of condensates precipitated from ion-plasma fluxes. (author). 25 refs., 4 figs.
Publication Date:
Dec 31, 1993
Product Type:
Technical Report
Report Number:
KFTI-93-11
Reference Number:
SCA: 360102; PA: AIX-25:030549; EDB-94:068665; NTS-94:020588; SN: 94001191905
Resource Relation:
Other Information: PBD: 1993
Subject:
36 MATERIALS SCIENCE; NIOBIUM IONS; DISLOCATIONS; SPRAY COATING; VACANCIES; ATOMS; CONDENSATES; CRYSTAL LATTICES; DESORPTION; FILMS; FINE STRUCTURE; HELIUM; INTERSTITIALS; TEMPERATURE DEPENDENCE; TEMPERATURE RANGE 0400-1000 K; 360102; STRUCTURE AND PHASE STUDIES
OSTI ID:
10144705
Research Organizations:
AN Ukrainskoj SSR, Kharkov (Ukraine). Fiziko-Tekhnicheskij Inst.
Country of Origin:
Ukraine
Language:
Russian
Other Identifying Numbers:
Other: ON: DE94622053; TRN: UA9400223030549
Availability:
OSTI; NTIS (US Sales Only); INIS
Submitting Site:
INIS
Size:
10 p.
Announcement Date:
Jul 05, 2005

Citation Formats

Bakaj, A S, Sleptsov, S N, Marchenko, I G, Sleptsov, A N, and Rekova, L P. Influence of helium on the fine structure performances of niobium condensate formed from low-energy atom-ion fluxes.; Vliyanie geliya na kharakteristiki tonkoj struktury kondensatov niobiya, sformirovannykh iz nizkoehnergeticheskikh atomno-ionnykh potokov. Ukraine: N. p., 1993. Web.
Bakaj, A S, Sleptsov, S N, Marchenko, I G, Sleptsov, A N, & Rekova, L P. Influence of helium on the fine structure performances of niobium condensate formed from low-energy atom-ion fluxes.; Vliyanie geliya na kharakteristiki tonkoj struktury kondensatov niobiya, sformirovannykh iz nizkoehnergeticheskikh atomno-ionnykh potokov. Ukraine.
Bakaj, A S, Sleptsov, S N, Marchenko, I G, Sleptsov, A N, and Rekova, L P. 1993. "Influence of helium on the fine structure performances of niobium condensate formed from low-energy atom-ion fluxes.; Vliyanie geliya na kharakteristiki tonkoj struktury kondensatov niobiya, sformirovannykh iz nizkoehnergeticheskikh atomno-ionnykh potokov." Ukraine.
@misc{etde_10144705,
title = {Influence of helium on the fine structure performances of niobium condensate formed from low-energy atom-ion fluxes.; Vliyanie geliya na kharakteristiki tonkoj struktury kondensatov niobiya, sformirovannykh iz nizkoehnergeticheskikh atomno-ionnykh potokov}
author = {Bakaj, A S, Sleptsov, S N, Marchenko, I G, Sleptsov, A N, and Rekova, L P}
abstractNote = {Influence of helium atoms on the structure performances of niobium condensates precipitated from own atom-ion fluxes was investigated. It was shown that introduction of He atoms leads to a decrease of average block size. At the same time it does not influence on the physical processes of coating fine structure formation. With the help of thermodesorption spectroscopy method it was found that helium atoms are included, mainly, in vacancy-impurity complexes. A conclusion is made that near-surface vacancies play a leading role in formation of a block structure of condensates precipitated from ion-plasma fluxes. (author). 25 refs., 4 figs.}
place = {Ukraine}
year = {1993}
month = {Dec}
}