Accession Number:

ADA021197

Title:

Dynamical Lowering of Site Symmetry by Jahn Teller Effects in Resonant Raman Scattering,

Descriptive Note:

Corporate Author:

CALIFORNIA UNIV IRVINE DEPT OF PHYSICS

Personal Author(s):

• Mulazzi,E.
• Bishop,M. F.

Report Date:

1975-12-20

Pagination or Media Count:

10.0

Abstract:

Theoretical results are given for the temperature dependent breakdown of the Raman scattering selection rules induced by a dynamical lowering of the site symmetry in systems that exhibit the dynamic Jahn Teller effect in the excited electronic states.

Descriptors:

• *RAMAN SPECTROSCOPY
• *CRYSTAL DEFECTS
• *ELECTRON TRANSITIONS
• TEMPERATURE
• MATRICES(MATHEMATICS)
• IMPURITIES
• PHONONS
• BAND THEORY OF SOLIDS
• MOLECULAR ENERGY LEVELS
• SELECTION RULES(PHYSICS)

Subject Categories:

• Solid State Physics

Distribution Statement:

APPROVED FOR PUBLIC RELEASE