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ESR and Annealing of Defect Centers Trapped in Irradiated Cadmium Chlorate
Author(s) -
da Silva E. C.,
Torriani I. C. L.,
Leite N. F.,
Hennies C. E.,
Évora C.,
Vargas H.
Publication year - 1980
Publication title -
physica status solidi (b)
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.51
H-Index - 109
eISSN - 1521-3951
pISSN - 0370-1972
DOI - 10.1002/pssb.2220970207
Subject(s) - annealing (glass) , irradiation , electron paramagnetic resonance , paramagnetism , cadmium , chlorate , crystallography , absorption spectroscopy , single crystal , materials science , chemistry , nuclear magnetic resonance , optics , condensed matter physics , physics , metallurgy , nuclear physics
By ESR and optical absorption experiments the paramagnetic centers O 3 − , ClO 2 and (ClO 2 Cl) − are identified in irradiated single crystal Cd(ClO 3 ) 2 . The ESR spectrum and its angular dependence show that the centers have one magnetically equivalent site per unit cell. The thermal annealing of the centers show that they follow a first‐order kinetic activation process. Crystallographic data are obtained for Cd(ClO 3 ) 2 not available in the literature.