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Proceedings Paper

Direct determination of the far infrared complex refractive index of InAs at 300 and 100k
Author(s): A. K. Wan Abdullah
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Paper Abstract

The real and imaginary parts of the far infrared complex refractive index of InAs have been determined at 300 and 100K using the technique of dispersive Fourier transform spectroscopy. Features observed in the spectra have been assigned as phonon combination bands at critical points and used to test the validity of a lattice dynamical model for establishing the phonon dispersion curves in the absence of neutron data.

Paper Details

Date Published: 30 August 1993
PDF: 2 pages
Proc. SPIE 2104, 18th International Conference on Infrared and Millimeter Waves, 210426 (30 August 1993); doi: 10.1117/12.2298510
Show Author Affiliations
A. K. Wan Abdullah, Univ. Sains Malaysia (Malaysia)


Published in SPIE Proceedings Vol. 2104:
18th International Conference on Infrared and Millimeter Waves
James R. Birch; Terence J. Parker, Editor(s)

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