First and second order Raman scattering in GaP to 128 kbar

B. A. Weinstein; G. J. Piermarini

doi:10.1016/0375-9601(74)90206-0

First and second order Raman scattering in GaP to 128 kbar

B. A. Weinstein
, G. J. Piermarini

Physics

National Institute of Standards and Technology

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

31 Scopus citations

Abstract

One- and two-phonon room temperature Raman spectra of GaP were measured to 128 kbar using a diamond-anvil pressure cell. Linear and quadratic pressure coefficients were determined for phonons at Γ, L, (X→K), and Σ. The results suggest possible "soft" mode behavior for TA(L) and TA(X→K) phonons.

Original language	English
Pages (from-to)	14-16
Number of pages	3
Journal	Physics Letters A
Volume	48
Issue number	1
DOIs	https://doi.org/10.1016/0375-9601(74)90206-0
State	Published - May 20 1974

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title = "First and second order Raman scattering in GaP to 128 kbar",

abstract = "One- and two-phonon room temperature Raman spectra of GaP were measured to 128 kbar using a diamond-anvil pressure cell. Linear and quadratic pressure coefficients were determined for phonons at Γ, L, (X→K), and Σ. The results suggest possible {"}soft{"} mode behavior for TA(L) and TA(X→K) phonons.",

author = "Weinstein, \{B. A.\} and Piermarini, \{G. J.\}",

year = "1974",

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T1 - First and second order Raman scattering in GaP to 128 kbar

AU - Weinstein, B. A.

AU - Piermarini, G. J.

PY - 1974/5/20

Y1 - 1974/5/20

N2 - One- and two-phonon room temperature Raman spectra of GaP were measured to 128 kbar using a diamond-anvil pressure cell. Linear and quadratic pressure coefficients were determined for phonons at Γ, L, (X→K), and Σ. The results suggest possible "soft" mode behavior for TA(L) and TA(X→K) phonons.

AB - One- and two-phonon room temperature Raman spectra of GaP were measured to 128 kbar using a diamond-anvil pressure cell. Linear and quadratic pressure coefficients were determined for phonons at Γ, L, (X→K), and Σ. The results suggest possible "soft" mode behavior for TA(L) and TA(X→K) phonons.

UR - https://www.scopus.com/pages/publications/0642272805

U2 - 10.1016/0375-9601(74)90206-0

DO - 10.1016/0375-9601(74)90206-0

M3 - Article

AN - SCOPUS:0642272805

SN - 0375-9601

VL - 48

SP - 14

EP - 16

JO - Physics Letters A

JF - Physics Letters A

IS - 1

ER -

First and second order Raman scattering in GaP to 128 kbar

Abstract

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