Generation and remote detection of coherent folded acoustic phonons

被引：0

作者：

Trigo, M ^{[1
]}

Eckhause, TA ^{[1
]}

Wahlstrand, JK ^{[1
]}

Merlin, R ^{[1
]}

Reason, M ^{[1
]}

Goldman, RS ^{[1
]}

机构：

[1] Univ Michigan, Dept Phys, Ann Arbor, MI 48109 USA

来源：

Physics of Semiconductors, Pts A and B | 2005年 / 772卷

关键词：

D O I：

暂无

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

Coherent acoustic modes with frequencies in the THz range were generated in a superlattice using femtosecond optical pulses and detected, with little attenuation, after traversing 1.2 mu m of bulk GaAs.

引用

页码：1190 / 1191

页数：2

共 4 条

[1] Nanoscale thermal transport [J].

Cahill, DG ;

Ford, WK ;

Goodson, KE ;

Mahan, GD ;

Majumdar, A ;

Maris, HJ ;

Merlin, R ;

Phillpot, SR .

JOURNAL OF APPLIED PHYSICS, 2003, 93 (02) :793-818

[2] Stimulated-emission-induced enhancement of the decay rate of longitudinal optical phonons in III-V semiconductors [J].

Chen, J ;

Khurgin, JB ;

Merlin, R .

APPLIED PHYSICS LETTERS, 2002, 80 (16) :2901-2903

[3] PICOSECOND ULTRASONICS [J].

GRAHN, HT ;

MARIS, HJ ;

TAUC, J .

IEEE JOURNAL OF QUANTUM ELECTRONICS, 1989, 25 (12) :2562-2569

[4] Observation of coherent folded acoustic phonons propagating in a GaAs/AlAs superlattice by two-color pump-probe spectroscopy [J].

Mizoguchi, K ;

Hase, M ;

Nakashima, S ;

Nakayama, M .

PHYSICAL REVIEW B, 1999, 60 (11) :8262-8266

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