Published June 2007
| Version v1
Journal article
Preparation and optical properties of the co-doped ZnTe single crystals
Creators
- 1. Mechnikov National University (Ukraine)
- 2. Russian Academy of Sciences, Lebedev Institute of Physics (Russian Federation)
Description
The ZnTe:Co single crystals are obtained by diffusion Co-doping. The spectra of optical density in the range of 2.4-0.38 eV are investigated. It is found that Co-doping of the crystals shifts the absorption edge to the low-energy region. The similarity of optical absorption spectra of the ZnTe:Co and ZnS:Co crystals is established. The observed absorption lines of ZnTe:Co are attributed to the optical transitions of electrons from the level of the ground state 4A2(F) of the Co2+ ion to the levels of excited states 4T1(P), 4T1(F), and 4T2(F) split by the spin-orbit interaction
Additional details
Identifiers
Publishing Information
- Journal Title
- Semiconductors
- Journal Volume
- 41
- Journal Issue
- 6
- Journal Page Range
- p. 660-662
- ISSN
- 1063-7826
- CODEN
- SMICES
INIS
- Country of Publication
- United States
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 39098120
- Subject category
- S36: MATERIALS SCIENCE;
- Descriptors DEI
- ABSORPTION; ABSORPTION SPECTRA; COBALT IONS; DIFFUSION; DOPED MATERIALS; EV RANGE 01-10; EXCITED STATES; GROUND STATES; L-S COUPLING; MONOCRYSTALS; OPACITY; ZINC SULFIDES; ZINC TELLURIDES
- Descriptors DEC
- CHALCOGENIDES; CHARGED PARTICLES; COUPLING; CRYSTALS; ENERGY LEVELS; ENERGY RANGE; EV RANGE; INORGANIC PHOSPHORS; INTERMEDIATE COUPLING; IONS; MATERIALS; OPTICAL PROPERTIES; PHOSPHORS; PHYSICAL PROPERTIES; SORPTION; SPECTRA; SULFIDES; SULFUR COMPOUNDS; TELLURIDES; TELLURIUM COMPOUNDS; ZINC COMPOUNDS
Optional Information
- Copyright
- Copyright (c) 2007 Pleiades Publishing, Ltd.