| Автор | P V Galiy |
| Автор | T M Nenchuk |
| Автор | J M Stakhira |
| Дата выпуска | 2001-01-07 |
| dc.description | The adsorption activity of In<sub>4</sub>Se<sub>3</sub>, In<sub>4</sub>Se<sub>3</sub>(Ag), InSe, GaSe and TlGaSe<sub>2</sub> semiconductor crystal interlayer cleavage surfaces relatively to N<sub>2</sub>, O<sub>2</sub>, CO gases and water vapour has been studied by Auger electron spectroscopy and mass spectrometry. It has been determined that atomically clean layered crystal surfaces do not adsorb N<sub>2</sub> and water vapour but reveal a low activity with respect to O<sub>2</sub>. The kinetics of CO adsorption on surfaces obtained by cleavage in an UHV have been investigated. Indium and gallium selenides adsorb CO with the tendency increasing in the sequence GaSeTlGaSe<sub>2</sub> InSeIn<sub>4</sub>Se<sub>3</sub> crystals; In<sub>4</sub>Se<sub>3</sub> is essentially more active than the others. The adsorption model with dissociations of the CO molecule and carbon adsorption resulting from the layered structure and peculiarities in the electron-energy spectra of the crystals and their surfaces is discussed with the In<sub>4</sub>Se<sub>3</sub> crystal serving as example. |
| Формат | application.pdf |
| Издатель | Institute of Physics Publishing |
| Название | Study of interface formation on the cleavage surfaces of A<sup>3</sup>{B}<sup>6</sup> layered semiconductors |
| Тип | paper |
| DOI | 10.1088/0022-3727/34/1/304 |
| Electronic ISSN | 1361-6463 |
| Print ISSN | 0022-3727 |
| Журнал | Journal of Physics D: Applied Physics |
| Том | 34 |
| Первая страница | 18 |
| Последняя страница | 24 |
| Аффилиация | P V Galiy; Physics Department, Ivan Franko Lviv National University, 50 Dragomanov street, Lviv, 795005, Ukraine |
| Аффилиация | T M Nenchuk; Physics Department, Ivan Franko Lviv National University, 50 Dragomanov street, Lviv, 795005, Ukraine |
| Аффилиация | J M Stakhira; Physics Department, Ivan Franko Lviv National University, 50 Dragomanov street, Lviv, 795005, Ukraine |
| Выпуск | 1 |
