Lattice relaxation, Vkmobility and electron-hole recombination in SrCl2doped with K+ions
| Autor: | M Barland, E Duval |
|---|---|
| Rok vydání: | 1982 |
| Předmět: |
Quenching
Materials science Condensed matter physics High Energy Physics::Lattice Doping General Engineering General Physics and Astronomy Condensed Matter Physics Ion Electrical resistivity and conductivity Condensed Matter::Superconductivity Lattice (order) Luminescence Quantum tunnelling Recombination |
| Zdroj: | Journal of Physics C: Solid State Physics. 15:6187-6191 |
| ISSN: | 0022-3719 |
| DOI: | 10.1088/0022-3719/15/30/012 |
| Popis: | Measurements of thermostimulated luminescence and electric conductivity are presented. They show that the electron-hole recombination by tunnelling in SrCl2 crystals doped with K+ ions is quenched for certain positions of the doping ion with respect to the Vk centre. This quenching is interpreted by a lattice relaxation which differs for the different states of the electron-hole pair. The mobility of the Vk centres by 180 degrees jumps is explained. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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