Semiconductor phonon cavities
Semiconductor phonon cavities
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半导体声子腔
DOI:
10.1002/pssc.200405275
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发表时间:
2004
期刊:
影响因子:
--
通讯作者:
B. Perrin
中科院分区:
文献类型:
--
作者:
P. Lacharmoise;A. Fainstein;B. Jusserand;B. Perrin
Low energy phonons are strongly confined in semiconductor acoustic microcavities. They dominate the Raman spectrum when the acoustic device is included in a photon-phonon coupled cavity. We discuss the study of phonon cavities by picosecond acoustics and present preliminary results on GaAs/AlAs distributed Bragg reflectors. (© 2004 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim)