New DX-Related Photoinduced Absorption in AlGaAs:Te |
| P. Kaczor and Z.R. Żytkiewicz Institute of Physics, Polish Academy of Sciences, Al. Lotników 32/46, 02-668 Warszawa, Poland |
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| Absorption measurements on thick AlGaAs:Te layers reveal a new absorption band at ca. 0.55 eV. Also the absorption coefficient of the DX-center ground state was measured directly for the first time. |
| DOI: 10.12693/APhysPolA.80.397 PACS numbers: 71.55.Eq |