Адсорбция фтора и коадсобрция фтора и кислорода на In-обогащенной поверхности InSb(111); Перспективы развития фундаментальных наук; Т. 1 : Физика
| Parent link: | Перспективы развития фундаментальных наук=Prospects of Fundamental Sciences Development: сборник научных трудов XV Международной конференции студентов, аспирантов и молодых ученых, г. Томск, 24-27 апреля 2018 г./ Национальный исследовательский Томский политехнический университет (ТПУ) ; под ред. И. А. Курзиной, Г. А. Вороновой.— , 2018 Т. 1 : Физика.— 2018.— [С. 310-312] |
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| Summary: | Заглавие с экрана The oxygen and fluorine adsorption and their coadsorption on the InSb(111)-(1×1) surface have been studied by the projector augmented-wave method within density functional theory. The indium top site was found to be the most energetically favorable for fluorine adsorption, whereas oxygen prefers to be bonded to the bridge site between two In atoms. It is shown that the oxygen-induced surface states are completely or partly removed from the band gap by fluorine coadsorption if it forms bonds with the indium atoms involved in an interaction with oxygen. An increase of fluorine concentration and its coadsorption bring about appreciable structural changes in the near-surface layers due to the penetration of both oxygen and fluorine atoms into the substrate. |
| Language: | Russian |
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2018
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| Online Access: | http://earchive.tpu.ru/handle/11683/50671 |
| Format: | Electronic Book Chapter |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=627458 |
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| 200 | 1 | |a Адсорбция фтора и коадсобрция фтора и кислорода на In-обогащенной поверхности InSb(111) |d Fluorine adsorption as well as fluorine and oxygen coadsorption on In-rich InSb(111) surface |f А. А. Фукс, А. В. Бакулин |g науч. рук. С. Е. Кулькова | |
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| 320 | |a [Библиогр.: с. 312 (2 назв.)] | ||
| 330 | |a The oxygen and fluorine adsorption and their coadsorption on the InSb(111)-(1×1) surface have been studied by the projector augmented-wave method within density functional theory. The indium top site was found to be the most energetically favorable for fluorine adsorption, whereas oxygen prefers to be bonded to the bridge site between two In atoms. It is shown that the oxygen-induced surface states are completely or partly removed from the band gap by fluorine coadsorption if it forms bonds with the indium atoms involved in an interaction with oxygen. An increase of fluorine concentration and its coadsorption bring about appreciable structural changes in the near-surface layers due to the penetration of both oxygen and fluorine atoms into the substrate. | ||
| 461 | 1 | |0 (RuTPU)RU\TPU\conf\26928 |t Перспективы развития фундаментальных наук |l Prospects of Fundamental Sciences Development |o сборник научных трудов XV Международной конференции студентов, аспирантов и молодых ученых, г. Томск, 24-27 апреля 2018 г. |o в 7 т. |f Национальный исследовательский Томский политехнический университет (ТПУ) ; под ред. И. А. Курзиной, Г. А. Вороновой |d 2018 | |
| 463 | 1 | |0 (RuTPU)RU\TPU\conf\26929 |t Т. 1 : Физика |v [С. 310-312] |d 2018 | |
| 510 | 1 | |a Fluorine adsorption as well as fluorine and oxygen coadsorption on In-rich InSb(111) surface |z eng | |
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| 610 | 1 | |a адсорбция | |
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| 610 | 1 | |a кислород | |
| 610 | 1 | |a поверхности | |
| 610 | 1 | |a атомные структуры | |
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