Electrooptical effect in YBa2Cu3O6+x
films |
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| Authors: | V N Samovarov |
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| Institution: | (1) Physicotechnical Institute of Low Temperatures, National Academy of Sciences of Ukraine, 310164 Kharkov, Ukraine |
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| Abstract: | Optical absorption in YBa2Cu3O6+x
metal films carrying a direct current up to 100 mA is investigated. For films with a highly nonlinear I-V curve the current is observed to have a strong influence on interband absorption. The effect is not observed in the region
of optical transitions at local levels. The results are analyzed from the standpoint of carrier localization and delocalization
processes.
Fiz. Tverd. Tela (St. Petersburg) 39, 1747–1749 (October 1997) |
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| Keywords: | |
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