- Tytuł:
- Terahertz Photovoltaic Response of Si-MOSFETs: Spin Related Effect
- Autorzy:
-
Videlier, H.
Dyakonova, N.
Teppe, F.
Consejo, C.
Chenaud, B.
Knap, W.
Lusakowski, J.
Tomaszewski, D.
Marczewski, J.
Grabiec, P. - Powiązania:
- https://bibliotekanauki.pl/articles/1492958.pdf
- Data publikacji:
- 2011-11
- Wydawca:
- Polska Akademia Nauk. Instytut Fizyki PAN
- Tematy:
- 85.30.Tv
- Opis:
- We report on investigations of photovoltaic response of Si-MOSFETs subjected to terahertz radiation in high magnetic fields. Then a DC drain-to-source voltage is developed that shows singularities in magnetic fields corresponding to paramagnetic resonance conditions. These singularities are investigated as a function of incident frequency, temperature and two-dimensional carrier density. We tentatively attribute these resonances to spin transitions of the electrons bound to Si dopants and discuss the possible physical mechanism of the photovoltaic signal generation.
- Źródło:
-
Acta Physica Polonica A; 2011, 120, 5; 927-929
0587-4246
1898-794X - Pojawia się w:
- Acta Physica Polonica A
- Dostawca treści:
- Biblioteka Nauki
Artykuł