Formation of double steps on Si (100): effect of permeability of the A-steps
A model of the elementary step motion on a two-domain (100) silicon surface during crystallization from a molecular beam is proposed. The model takes into account the possibility of an adatom transition to an adjacent terrace before incorporation into a kink at the A-step edge (the effect of the A-s...
| Published in: | Russian physics journal Vol. 63, № 6. P. 901-906 |
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| Main Author: | |
| Format: | Article |
| Language: | English |
| Subjects: | |
| Online Access: | http://vital.lib.tsu.ru/vital/access/manager/Repository/koha:000722988 Перейти в каталог НБ ТГУ |
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| 008 | 211208|2020 ru s a eng d | ||
| 024 | 7 | |a 10.1007/s11182-020-02116-1 |2 doi | |
| 035 | |a koha000722988 | ||
| 040 | |a RU-ToGU |b rus |c RU-ToGU | ||
| 100 | 1 | |a Hervieu, Yurij Yurevich |9 93226 | |
| 245 | 1 | 0 | |a Formation of double steps on Si (100): effect of permeability of the A-steps |c Y. Y. Hervieu |
| 336 | |a Текст | ||
| 337 | |a электронный | ||
| 504 | |a Библиогр.: 14 назв. | ||
| 520 | 3 | |a A model of the elementary step motion on a two-domain (100) silicon surface during crystallization from a molecular beam is proposed. The model takes into account the possibility of an adatom transition to an adjacent terrace before incorporation into a kink at the A-step edge (the effect of the A-step permeability). It is shown that the permeability of the A-step contributes to the faster pairing of the A- and B-steps and, consequently, transition to a single-domain surface. For the fast pairing of the steps, it is sufficient only the presence of an inverse Ehrlich-Schwoebel barrier for the attachment of adatoms to the A-step from the B-type terrace. A conventional barrier (for the attachment from the A-type terrace) may be absent, which is consistent with the results of quantum chemical calculations. | |
| 653 | |a кремний | ||
| 653 | |a адатомы | ||
| 653 | |a кристаллизация из молекулярных пучков | ||
| 653 | |a поверхностные процессы | ||
| 655 | 4 | |a статьи в журналах |9 879358 | |
| 773 | 0 | |t Russian physics journal |d 2020 |g Vol. 63, № 6. P. 901-906 |x 1064-8887 | |
| 852 | 4 | |a RU-ToGU | |
| 856 | 4 | |u http://vital.lib.tsu.ru/vital/access/manager/Repository/koha:000722988 | |
| 856 | |y Перейти в каталог НБ ТГУ |u https://koha.lib.tsu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=722988 | ||
| 908 | |a статья | ||
| 039 | |||
| 999 | |c 722988 |d 722988 | ||