Accession Number:

AD0725812

Title:

Optically Active Lattice Vibrations. Pressure and Temperature Dependence.

Descriptive Note:

Final rept. 1 Jul 66-31 Dec 70,

Corporate Author:

RHODE ISLAND UNIV KINGSTON DEPT OF ELECTRICAL ENGINEERING

Personal Author(s):

• Mitra,Shashanka S.

Report Date:

1971-04-01

Pagination or Media Count:

333.0

Abstract:

Contents Infrared and raman spectra of solids Pressure dependence of infrared and raman spectra of solids Polymorphism of solids, hardness and other physical properties Long-wavelength optical phonons in mixed crystals Impurity induced lattice vibrations Electronic transitions in impurity centers.

Descriptors:

• (*PHONONS
• SOLIDS)
• (*RAMAN SPECTROSCOPY
• SOLIDS)
• INFRARED SPECTROSCOPY
• HIGH PRESSURE
• ALKALI METAL COMPOUNDS
• ZINC SULFIDES
• SILICON CARBIDES
• DIAMONDS
• CADMIUM SULFIDES
• GALLIUM COMPOUNDS
• HALIDES
• SELENIDES
• TELLURIDES
• PHOSPHIDES
• COLOR CENTERS
• ELECTRON TRANSITIONS
• COMPRESSIVE PROPERTIES
• IMPURITIES
• SOLID SOLUTIONS
• TEMPERATURE

Subject Categories:

• Solid State Physics

Distribution Statement:

APPROVED FOR PUBLIC RELEASE