Photocurrent Oscillations Due to Optical Phonons in AgGaSe2 Single Crystals
β Scribed by Kasumov, T. K. ;Mamedov, F. I.
- Publisher
- John Wiley and Sons
- Year
- 1989
- Tongue
- English
- Weight
- 169 KB
- Volume
- 111
- Category
- Article
- ISSN
- 0031-8965
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π SIMILAR VOLUMES
Far-infrared mfl~ivity spectra R(~) in polarization E.I\_ C and DC-conductivity ape have been studied in a semieonducting phase of La2CuO4+x single crystals with various oxygen contents. The spectrum of infrared-active optical phonons has been obtained for stoiehiometric La2CuO4. It has been shown t
We have determined the polarized reflectance spectra Rua, Rib and R~c of the high temperature superconductor Bi2Sr2CaCu208 in the normal state. The photon energy was varied between 30 meV and 6 eV. By fitting a Lorentz-Drude model or by performing a Kramers-Kronig analysis, respectively, the spectra