Optical investigation of Ni impurities in diamond
- 1 October 1998
- journal article
- research article
- Published by Taylor & Francis in Radiation Effects and Defects in Solids
- Vol. 146 (1-4) , 339-348
- https://doi.org/10.1080/10420159808220306
Abstract
Synthetic high-temperature high-pressure grown diamonds were subjected to different treatments (high-temperature annealing, electron- or neutron irradiation) with the purpose to follow genesis of defect aggregates suitable for spectrally selective photo-transformation. Conditions for the genesis of photochromic optical centers with lines at 774 and 813 nm were revealed. Phototransformation properties of Ni-related defects were examined.Keywords
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