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- Title
Stable Color Centers Induced in Pure and Neodymium Doped Ca<sub>0.28</sub>Ba<sub>0.72</sub>Nb<sub>2</sub>O<sub>6</sub> Crystals by Gamma Irradiation.
- Authors
POTERA, P.; ZHYDACHEVSKII, YA.; LUKASIEWICZ, T.
- Abstract
The work is devoted to investigation of stable coloration induced by gamma radiation from 60Co (1.25 MeV) in pure and neodymium doped Ca0.28Ba0.72Nb2O6 single crystals. Nature of the induced absorption is discussed. This absorption is due to charge change of native defects or ions forming of crystals (vacancy, niobium ions, etc.). The nature of color centers responsible for induced absorption is discussed.
- Subjects
COLOR centers (Crystals); NEODYMIUM; TUNGSTEN bronze; FERROELECTRIC crystals; IRRADIATION
- Publication
Acta Physica Polonica: A, 2015, Vol 127, Issue 3, p753
- ISSN
0587-4246
- Publication type
Article
- DOI
10.12693/APhysPolA.127.753