Published 1990
| Version v1
Journal article
Manifestation of different exciton-produced electron centers in photostimulated luminescence of KBr-In crystals
- 1. AN Latvijskoj SSR, Riga (USSR). Inst. Fiziki
Description
The photostimulated luminescence (PSL) in KBr-In crystals previously exposed to UV-light in the fundamental exciton band is investigated. It is shown that, after UV exposition close pairs electron center-activator hole center In2+ are produced. The subsequent irradiation in He-Ne laser caused the radiative recombination of electrons with In2+ centers. It is determined that the decay of the PSL was superposition of three exponential components. Each component may be attributed to the excitation of appropriated electron center. The origin of each component is discussed
Additional details
Additional titles
- Original title (Russian)
- Проявление различных электронных центров окраски в светосуммах, накапливаемых экситонами в KBr-Ин при комнатной температуре
Publishing Information
- Journal Title
- Izvestiya Akademii Nauk Latvijskoj SSR, Seriya Fizicheskikh i Tekhnicheskikh Nauk
- Journal Issue
- no.4
- Series
- Izv. Akad. Nauk Latv. SSR, Ser. Fiz. Tekh. Nauk.
- ISSN
- 0321-1673
- CODEN
- IALFA
INIS
- Country of Publication
- Latvia
- Country of Input or Organization
- USSR
- INIS RN
- 23006675
- Subject category
- S75: CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY;
- Descriptors DEI
- CROSS SECTIONS; CRYSTALS; EXCITONS; F CENTERS; INDIUM ADDITIONS; LASER RADIATION; LUMINESCENCE; MEDIUM TEMPERATURE; POTASSIUM BROMIDES
- Descriptors DEC
- ALKALI METAL COMPOUNDS; BROMIDES; BROMINE COMPOUNDS; COLOR CENTERS; CRYSTAL DEFECTS; CRYSTAL STRUCTURE; ELECTROMAGNETIC RADIATION; EMISSION; HALIDES; HALOGEN COMPOUNDS; PHOTON EMISSION; POINT DEFECTS; POTASSIUM COMPOUNDS; QUASI PARTICLES; RADIATIONS; VACANCIES