Accession Number:

ADA010455

Title:

Theory of Infra-Red Absorption.

Descriptive Note:

Final rept. 1 Jul 1972-30 Jun 1974

Corporate Author:

NEW YORK UNIV NY

Personal Author(s):

• Birman, J. L.
• Ganguly, A. K.
• Cho, Y. C.
• Ting, C. S.

Report Date:

1974-06-30

Pagination or Media Count:

11.0

Abstract:

A theory is presented for multiphonon infra-red absorption including impurity effects. The theory can be used to calculate line shapes of impurity induced absorption. Other topics described include some group theory restrictions and systematics of multiphonon absorption.

Descriptors:

• *IMPURITIES
• *INFRARED RADIATION
• *CRYSTALS
• ABSORPTION
• RAMAN SPECTRA
• SCIENTIFIC RESEARCH
• MATHEMATICAL ANALYSIS
• ABSTRACTS
• PHONONS

Subject Categories:

• Solid State Physics

Distribution Statement:

APPROVED FOR PUBLIC RELEASE