- Tytuł:
- Hole Scattering in GaSb: Scattering on Space Charge Regions Versus Dipole Scattering
- Autorzy:
- Pődör, B.
- Powiązania:
- https://bibliotekanauki.pl/articles/2044528.pdf
- Data publikacji:
- 2005-11
- Wydawca:
- Polska Akademia Nauk. Instytut Fizyki PAN
- Tematy:
-
72.20.Fr
72.20.Dp
72.80.Ey - Opis:
- Hole concentration and mobility were investigated by Hall measurements in nominally undoped p-type GaSb in the temperature range from 77 to 300 K. The dependence of the thermal ionization energy of native acceptors on the acceptor centre concentration and on the compensation degree was determined. The temperature dependence of the hole mobility was analyzed using a heuristic semi-empirical model as well as using a phenomenological two-hole band model. Space charge scattering and/or dipole scattering described with a mobility contribution with a~ T$\text{}^{-1}\text{}^{/}\text{}^{2}$ like temperature dependence dominated the hole mobility in the investigated temperature range.
- Źródło:
-
Acta Physica Polonica A; 2005, 108, 5; 837-844
0587-4246
1898-794X - Pojawia się w:
- Acta Physica Polonica A
- Dostawca treści:
- Biblioteka Nauki
Artykuł