Polarised infrared reflectivity of CdGeAs2

G. D. Holah; Alan Miller; W. D. Dunnett; G. W. Iseler

doi:10.1016/0038-1098(77)90634-2

Polarised infrared reflectivity of CdGeAs₂

G. D. Holah, Alan Miller, W. D. Dunnett, G. W. Iseler

School of Engineering & Physical Sciences

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

21 Citations (Scopus)

Abstract

The polarised infrared reflectivity of the chalcopyrite structure compound, CdGeAs₂, has been measured at room temperature in the range 20-400 cm^-1. Five of the six E optical modes and two of the three B₂ optical modes have been observed. The transverse optical phonons deriving from G of zinc blende for both E and B₂ modes (at 272 and 270 cm^-1, respectively) agree in energy with that of the isoelectronic binary, GaAs (at 269 cm^-1). The reflectivity spectra of CdGeAs₂ have the same general character as other chalcopyrites studied. © 1977.

Original language	English
Pages (from-to)	75-78
Number of pages	4
Journal	Solid State Communications
Volume	23
Issue number	1
DOIs	https://doi.org/10.1016/0038-1098(77)90634-2
Publication status	Published - Jul 1977

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title = "Polarised infrared reflectivity of CdGeAs2",

abstract = "The polarised infrared reflectivity of the chalcopyrite structure compound, CdGeAs2, has been measured at room temperature in the range 20-400 cm-1. Five of the six E optical modes and two of the three B2 optical modes have been observed. The transverse optical phonons deriving from G of zinc blende for both E and B2 modes (at 272 and 270 cm-1, respectively) agree in energy with that of the isoelectronic binary, GaAs (at 269 cm-1). The reflectivity spectra of CdGeAs2 have the same general character as other chalcopyrites studied. {\textcopyright} 1977.",

author = "Holah, \{G. D.\} and Alan Miller and Dunnett, \{W. D.\} and Iseler, \{G. W.\}",

year = "1977",

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T1 - Polarised infrared reflectivity of CdGeAs2

AU - Holah, G. D.

AU - Miller, Alan

AU - Dunnett, W. D.

AU - Iseler, G. W.

PY - 1977/7

Y1 - 1977/7

N2 - The polarised infrared reflectivity of the chalcopyrite structure compound, CdGeAs2, has been measured at room temperature in the range 20-400 cm-1. Five of the six E optical modes and two of the three B2 optical modes have been observed. The transverse optical phonons deriving from G of zinc blende for both E and B2 modes (at 272 and 270 cm-1, respectively) agree in energy with that of the isoelectronic binary, GaAs (at 269 cm-1). The reflectivity spectra of CdGeAs2 have the same general character as other chalcopyrites studied. © 1977.

AB - The polarised infrared reflectivity of the chalcopyrite structure compound, CdGeAs2, has been measured at room temperature in the range 20-400 cm-1. Five of the six E optical modes and two of the three B2 optical modes have been observed. The transverse optical phonons deriving from G of zinc blende for both E and B2 modes (at 272 and 270 cm-1, respectively) agree in energy with that of the isoelectronic binary, GaAs (at 269 cm-1). The reflectivity spectra of CdGeAs2 have the same general character as other chalcopyrites studied. © 1977.

UR - https://www.scopus.com/pages/publications/0017512680

U2 - 10.1016/0038-1098(77)90634-2

DO - 10.1016/0038-1098(77)90634-2

M3 - Article

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VL - 23

SP - 75

EP - 78

JO - Solid State Communications

JF - Solid State Communications

IS - 1

ER -

Polarised infrared reflectivity of CdGeAs₂

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