標題: Carrier Dynamics in InAs/GaAs Quantum Rings
作者: Lin, C. H.
Ling, H. S.
Sun, K. W.
Lee, C. P.
Lin, S. D.
Liu, Y. K.
Yang, M. D.
Shen, J. L.
應用化學系
Department of Applied Chemistry
關鍵字: Time-Resolved Photoluminescence;Quantum Rings;Quantum Dots
公開日期: 2009
摘要: We have investigated the temperature dependence of the carrier relaxation dynamics in InAs/GaAs self-assembled quantum rings by using the time-resolved photoluminescence technique with a time resolution of similar to 250 ps. The carrier relaxation in the QRs not only shows strong dependence on the lattice temperature, it is also significant slower than the carrier relaxation in the quantum dots at temperature above 150 K.
URI: http://hdl.handle.net/11536/13601
http://dx.doi.org/10.1166/jcp.2009.1060
ISSN: 1937-6456
DOI: 10.1166/jcp.2009.1060
期刊: JOURNAL OF SCIENTIFIC CONFERENCE PROCEEDINGS, VOL 1, NOS 2 AND 3
Volume: 1
Issue: 2-3
起始頁: 100
結束頁: 102
Appears in Collections:Conferences Paper