Published May 1966
| public
Journal Article
Dielectric constants and infrared absorption of GaSe
Abstract
Capacitance measurements on thin, fully depleted GaSe samples indicate a low frequency dielectric constant ϵ_0 = 8.0 ± 0.3 for E||c. Infrared reflectivity measurements show a single resonance for each polarization of the electric vector. Dispersion analysis gives ϵ_∞ = 7.1 and ϵ_0 = 7.6 for E||c and ϵ_∞ = 8.4 and ϵ_0 = 10.2 for E⊥c. More accurate channel spectra give ϵ_∞ = 7.45 and ϵ_0 = 9.80 for E⊥c. A number of weak two phonon combination bands are observed.
Additional Information
Copyright © 1966 Pergamon Press. Received 6 December 1965. This work was supported by the Joint Services Electronics Program (U.S. Army, U.S. Navy, and U.S. Air Force) under Grant No. AF-AFOSR-496-66. Supported in part by ONR under contract No. NONR-220(42) and Jet Propulsion Laboratory of California Institute of Technology.Additional details
- Eprint ID
- 52978
- Resolver ID
- CaltechAUTHORS:20141217-144018278
- AF-AFOSR-496-66
- AAir Force Office of Scientific Research (AFOSR)
- Nonr-220(42)
- Office of Naval Research (ONR)
- JPL/Caltech
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2014-12-17Created from EPrint's datestamp field
- Updated
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2021-11-10Created from EPrint's last_modified field