Автор |
Eunja Kim |
Автор |
Young Hee Lee |
Автор |
Jae Man Lee |
Дата выпуска |
1994-11-07 |
dc.description |
We present a novel empirical tight-binding model of the hydrogen-silicon system suitable for realistic molecular-dynamics simulations. The hydrogen-silicon and hydrogen-hydrogen interactions are constructed to reproduce the electronic levels and vibrational frequencies of silane (SiH<sub>4</sub>) and hydrogen molecules, respectively. The potential functions are rescaled with an exponential factor in addition to the simple inverse square law. This smooths the potential change at some appropriate cut-off distances, which is a prerequisite condition in realistic molecular-dynamics simulations. The application of this model to other molecules and surfaces yields excellent agreement with the experimental results, proving the good transferability of our model. |
Формат |
application.pdf |
Издатель |
Institute of Physics Publishing |
Название |
Transferable tight-binding model for hydrogen-silicon interactions |
Тип |
paper |
DOI |
10.1088/0953-8984/6/45/007 |
Electronic ISSN |
1361-648X |
Print ISSN |
0953-8984 |
Журнал |
Journal of Physics: Condensed Matter |
Том |
6 |
Первая страница |
9561 |
Последняя страница |
9570 |
Аффилиация |
Eunja Kim; Dept. of Phys. & Semicond. Phys. Res. Centre, Jeonbuk Nat. Univ., South Korea |
Аффилиация |
Young Hee Lee; Dept. of Phys. & Semicond. Phys. Res. Centre, Jeonbuk Nat. Univ., South Korea |
Аффилиация |
Jae Man Lee; Dept. of Phys. & Semicond. Phys. Res. Centre, Jeonbuk Nat. Univ., South Korea |
Выпуск |
45 |