Photoelectrical properties of strontium titanate
Abstract
The influence of UV and visible radiations on the insulating properties of metal-insulator-metal structures based on single-crystalline strontium titanate is investigated. It is found that the capacitance of the structure stably grows under irradiation by light with a wavelength from the intrinsic absorption range both at low temperatures and at room temperature. Mechanisms underlying this effect are discussed.
- Publication:
-
Journal of Technical Physics
- Pub Date:
- April 2015
- DOI:
- 10.1134/S1063784215040088
- Bibcode:
- 2015JTePh..60..624D