Optical Absorption and Photoconduction in the Visible and Near Infrared in Single Crystals of BaO
- 1 October 1953
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review B
- Vol. 92 (1) , 68-76
- https://doi.org/10.1103/PhysRev.92.68
Abstract
Optical absorption studies of single crystals of BaO indicate the presence of absorption bands at 0.8 and 1.4 ev, induced by ultraviolet or x-ray irradiation at about - 160°C. These bands are enhanced about five-fold upon heating a crystal in air to about 1600°C and quenching.Keywords
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