- Tytuł:
- Lateral Spin Diffusion Probed by Two-Color Hanle-MOKE Technique
- Autorzy:
-
Quast, J.
Astakhov, G.
Ossau, W.
Molenkamp, L.
Heinrich, J.
Höfling, S.
Forchel, A. - Powiązania:
- https://bibliotekanauki.pl/articles/1811976.pdf
- Data publikacji:
- 2008-11
- Wydawca:
- Polska Akademia Nauk. Instytut Fizyki PAN
- Tematy:
-
72.25.Dc
72.25.Fe
85.75.-d
72.25.Rb - Opis:
- We report on all optical spatially resolved spin diffusion experiments in an unstrained, unbiased n-GaAs layer. Optical pump and probe intensities are varied over a wide range to study the impact of optical disturbance on spin transport. Both quantities have a considerable influence on the measured spin diffusion length and spin lifetime. Furthermore, an effective spin diffusion coefficient was obtained as a function of temperature.
- Źródło:
-
Acta Physica Polonica A; 2008, 114, 5; 1311-1316
0587-4246
1898-794X - Pojawia się w:
- Acta Physica Polonica A
- Dostawca treści:
- Biblioteka Nauki
Artykuł