Optical Studies of HgCdMnTe Bicrystals |
| G. Grabecki, J. Wróbel and G. Karczewski Institute of Physics, Polish Academy of Sciences, Al. Lotników 32/46, 02-668 Warszawa, Poland |
| Received: August 8, 1990 |
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| We report preliminary results of optical measurements performed on Hg1-x-kCdxMnkTe grain boundaries. Photovoltaic spectra and I-V characteristics under illumination exhibit metastable behavior, confirming our previous conclusions based on transport measurements under high hydrostatic pressure. |
| DOI: 10.12693/APhysPolA.79.221 PACS numbers: 72.40.+w, 73.40.Lq |