Details

Autor(en) / Beteiligte

• Chernikov, A.
• Bornwasser, V.
• Koch, M.
• Koster, N.
• Woscholski, R.
• Chatterjee, S.
• Gatti, E.
• Grilli, E.
• Guzzi, M.
• Chrastina, D.
• Isella, G.

Titel

Ultra-fast inter-subband relaxation and non-thermal carrier distribution in Ge/SiGe quantum wells

Ist Teil von

• 2012 Conference on Lasers and Electro-Optics (CLEO), 2012, p.1-2

Ort / Verlag

IEEE

Erscheinungsjahr

2012

Link zum Volltext

• IEEE_Xplore

Quelle

IEEE/IET Electronic Library (IEL)

Beschreibungen/Notizen

• A systematic study of carrier relaxation in Ge quantum wells is performed applying photoluminescence and pump-probe spectroscopy. Intersubband-relaxation on a 100 fs time-scale and the presence of a non-thermal carrier distribution are identified.