Vibrational properties of CdGeP2

L. Artús; J. Pascual; J. Pujol; J. Camassel; R. S. Feigelson

doi:10.1103/PhysRevB.43.2088

Vibrational properties of CdGeP2

L. Artús, J. Pascual, J. Pujol, J. Camassel, R. S. Feigelson

Department of Physics

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12 Citations (Scopus)

Abstract

We have investigated in great detail the infrared and Raman activity of CdGeP2. From experimental spectra collected at low temperature, we have first identified all 1, 3, 4, and 5 frequencies predicted by group-theory arguments. Second, comparing our experimental findings with theoretical predictions for the isoelectronic sequence In0.5Ga0.5P to InGaP2 to CdGeP2, we have discussed the relative strengths of Cd-P and Ge-P bonds compared with In-P and Ga-P, respectively. © 1991 The American Physical Society.

Original language	English
Pages (from-to)	2088-2096
Journal	Physical Review B
Volume	43
Issue number	3
DOIs	https://doi.org/10.1103/PhysRevB.43.2088
Publication status	Published - 1 Jan 1991

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title = "Vibrational properties of CdGeP2",

abstract = "We have investigated in great detail the infrared and Raman activity of CdGeP2. From experimental spectra collected at low temperature, we have first identified all 1, 3, 4, and 5 frequencies predicted by group-theory arguments. Second, comparing our experimental findings with theoretical predictions for the isoelectronic sequence In0.5Ga0.5P to InGaP2 to CdGeP2, we have discussed the relative strengths of Cd-P and Ge-P bonds compared with In-P and Ga-P, respectively. {\textcopyright} 1991 The American Physical Society.",

author = "L. Art{\'u}s and J. Pascual and J. Pujol and J. Camassel and Feigelson, {R. S.}",

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AU - Artús, L.

AU - Pascual, J.

AU - Pujol, J.

AU - Camassel, J.

AU - Feigelson, R. S.

PY - 1991/1/1

Y1 - 1991/1/1

N2 - We have investigated in great detail the infrared and Raman activity of CdGeP2. From experimental spectra collected at low temperature, we have first identified all 1, 3, 4, and 5 frequencies predicted by group-theory arguments. Second, comparing our experimental findings with theoretical predictions for the isoelectronic sequence In0.5Ga0.5P to InGaP2 to CdGeP2, we have discussed the relative strengths of Cd-P and Ge-P bonds compared with In-P and Ga-P, respectively. © 1991 The American Physical Society.

AB - We have investigated in great detail the infrared and Raman activity of CdGeP2. From experimental spectra collected at low temperature, we have first identified all 1, 3, 4, and 5 frequencies predicted by group-theory arguments. Second, comparing our experimental findings with theoretical predictions for the isoelectronic sequence In0.5Ga0.5P to InGaP2 to CdGeP2, we have discussed the relative strengths of Cd-P and Ge-P bonds compared with In-P and Ga-P, respectively. © 1991 The American Physical Society.

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DO - 10.1103/PhysRevB.43.2088

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