Published April 1987 | Version v1
Journal article Metadata-only

Radiative transitions between the anion and cation valence bands in CsBr crystals

Creators

  • 1. AN SSSR, Moscow. Fizicheskij Inst.

Description

6 eV luminescence excitation spectrum for CsBr crystals has the threshold energy of 13.5 eV coinciding with the beginning of photoionization of cesium ions. The luminescence results from electron recombination of the anion valence band with holes autolocalized on cations. Decay of cation excitons (13.2 eV) is followed in CsBr by formation of cation defects manifesting in thermostimulated luminescence

Additional details

Additional titles

Original title (Russian)
Излучательные переходы между анионной и катионной валентными зонами в кристаллах CsBr

Publishing Information

Journal Title
Fiz. Tverd. Tela
Journal Volume
29
Journal Issue
4
Series
Fiz. Tverd. Tela.
Journal Page Range
1026-1029
ISSN
0367-3294
CODEN
FTVTA

INIS

Country of Publication
Russian Federation
Country of Input or Organization
USSR
INIS RN
19010155
Subject category
S75: CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY;
Descriptors DEI
CATHODOLUMINESCENCE; CESIUM BROMIDES; CRYSTALS; ELECTRONS; EV RANGE 10-100; EXCITATION; EXCITONS; LOW TEMPERATURE; MEDIUM TEMPERATURE; RECOMBINATION; SYNCHROTRON RADIATION; TEMPERATURE DEPENDENCE; THERMOLUMINESCENCE; ULTRAVIOLET SPECTRA; VALENCE
Descriptors DEC
ALKALI METAL COMPOUNDS; BREMSSTRAHLUNG; BROMIDES; BROMINE COMPOUNDS; CESIUM COMPOUNDS; ELECTROMAGNETIC RADIATION; ELEMENTARY PARTICLES; EMISSION; ENERGY RANGE; ENERGY-LEVEL TRANSITIONS; EV RANGE; FERMIONS; HALIDES; HALOGEN COMPOUNDS; LEPTONS; LUMINESCENCE; PHOTON EMISSION; QUASI PARTICLES; RADIATIONS; SPECTRA