RAMAN PROBE OF THE LARGE WAVEVECTOR TA PHONON BOTTLENECK IN GaAs.

Kong-Thon Tsen; Ralph Bray; D. A. Abramsohn

RAMAN PROBE OF THE LARGE WAVEVECTOR TA PHONON BOTTLENECK IN GaAs.

Kong-Thon Tsen, Ralph Bray, D. A. Abramsohn

Research output: Contribution to journal › Article › peer-review

Abstract

The modes, frequencies, and populations of non-equilibrium large wave-vector TA phonons in GaAs, participating in the bottleneck in decay at low temperature, have been probed. The excess phonons were generated as a by-product of intense pulsed Nd:YAlG laser excitation of electrons from deep traps, and were probed in situ by 90 degree second-order Raman scattering of the same laser beam.

Original language	English (US)
Pages (from-to)	543-545
Number of pages	3
Journal	Physica B: Physics of Condensed Matter & C: Atomic, Molecular and Plasma Physics, Optics
Volume	117-118
Issue number	Pt I
State	Published - Mar 1982
Externally published	Yes

ASJC Scopus subject areas

Engineering(all)

Cite this

@article{aea198f027784a71827972a19d4bffc8,

title = "RAMAN PROBE OF THE LARGE WAVEVECTOR TA PHONON BOTTLENECK IN GaAs.",

abstract = "The modes, frequencies, and populations of non-equilibrium large wave-vector TA phonons in GaAs, participating in the bottleneck in decay at low temperature, have been probed. The excess phonons were generated as a by-product of intense pulsed Nd:YAlG laser excitation of electrons from deep traps, and were probed in situ by 90 degree second-order Raman scattering of the same laser beam.",

author = "Kong-Thon Tsen and Ralph Bray and Abramsohn, {D. A.}",

year = "1982",

month = mar,

language = "English (US)",

volume = "117-118",

pages = "543--545",

journal = "Physica B: Physics of Condensed Matter & C: Atomic, Molecular and Plasma Physics, Optics",

issn = "0165-1757",

publisher = "North-Holland Publ Co",

number = "Pt I",

}

TY - JOUR

T1 - RAMAN PROBE OF THE LARGE WAVEVECTOR TA PHONON BOTTLENECK IN GaAs.

AU - Tsen, Kong-Thon

AU - Bray, Ralph

AU - Abramsohn, D. A.

PY - 1982/3

Y1 - 1982/3

N2 - The modes, frequencies, and populations of non-equilibrium large wave-vector TA phonons in GaAs, participating in the bottleneck in decay at low temperature, have been probed. The excess phonons were generated as a by-product of intense pulsed Nd:YAlG laser excitation of electrons from deep traps, and were probed in situ by 90 degree second-order Raman scattering of the same laser beam.

AB - The modes, frequencies, and populations of non-equilibrium large wave-vector TA phonons in GaAs, participating in the bottleneck in decay at low temperature, have been probed. The excess phonons were generated as a by-product of intense pulsed Nd:YAlG laser excitation of electrons from deep traps, and were probed in situ by 90 degree second-order Raman scattering of the same laser beam.

UR - http://www.scopus.com/inward/record.url?scp=0020099288&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0020099288&partnerID=8YFLogxK

M3 - Article

SN - 0165-1757

VL - 117-118

SP - 543

EP - 545

JO - Physica B: Physics of Condensed Matter & C: Atomic, Molecular and Plasma Physics, Optics

JF - Physica B: Physics of Condensed Matter & C: Atomic, Molecular and Plasma Physics, Optics

IS - Pt I

ER -

RAMAN PROBE OF THE LARGE WAVEVECTOR TA PHONON BOTTLENECK IN GaAs.

Abstract

ASJC Scopus subject areas

Other files and links

Fingerprint

Cite this