Picosecond carrier recombination dynamics of semiconductor‐doped glasses
作者:
S. C. Hsu,
H. S. Kwok,
期刊:
Applied Physics Letters
(AIP Available online 1987)
卷期:
Volume 50,
issue 25
页码: 1782-1784
ISSN:0003-6951
年代: 1987
DOI:10.1063/1.97745
出版商: AIP
数据来源: AIP
摘要:
The carrier recombination dynamics of CdSxSe1−x‐doped color glasses under strong pumping conditions were studied with 20 ps dye laser pulses and a white light continuum. The initial blue shift of the absorption spectrum was followed by a fast coherent transient and a slower decay. The results yield an electron‐hole recombination time of ∼400 ps. An interesting wavelength dependence of the decay curves was also noted.
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