Published September 16, 1978
| Version v1
Journal article
X-ray induced paramagnetic states and luminescence in As2S3 and As2Se3
Description
Optical absorption and electron spin resonance (ESR) attributed to X-ray induced localized paramagnetic states are studied in glassy As2S3 and As2Se3 for T >= 77 K. The production of induced paramagnetic states is not detected in crystalline As2S3. X-ray irradiation of a crystal at 77 K excites luminescence with the same spectrum as that for photoluminescence. No X-ray excited luminescence is observed in glasses at 77 K. It is shown that a unified explanation for the data can be given on the basis of the Mott-Davis-Street model. (author)
Additional details
Publishing Information
- Journal Title
- Phys. Status Solidi A
- Journal Volume
- 49
- Journal Issue
- 1
- Series
- Phys. Status Solidi A.
- Journal Page Range
- 231-235
- ISSN
- 0031-8965
INIS
- Country of Publication
- Germany
- Country of Input or Organization
- German Democratic Republic
- INIS RN
- 10440492
- Subject category
- S37: INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY;
- Descriptors DEI
- ABSORPTION SPECTRA; ARSENIC SELENIDES; ARSENIC SULFIDES; ELECTRON SPIN RESONANCE; GLASS; LUMINESCENCE; X RADIATION
- Descriptors DEC
- ARSENIC COMPOUNDS; CHALCOGENIDES; ELECTROMAGNETIC RADIATION; IONIZING RADIATIONS; MAGNETIC RESONANCE; RADIATIONS; RESONANCE; SELENIDES; SELENIUM COMPOUNDS; SPECTRA; SULFIDES; SULFUR COMPOUNDS