Temperature Dependence of Energy Gap of Highly Concentrated Cd1-xMnxTe(0.6 < x ≤ 1.0) Epilayers |
| A. Stachow, W. Mac, Nguyen The Khoi, A. Twardowski Institute of Experimental Physics, Warsaw University, Hoża 69, 00-681 Warszawa, Poland G. Karczewski, E. Janik, T. Wojtowicz and J. Kossut Institute of Physics, Polish Academy of Sciences, Al. Lotników 32/46, 02-668 Warszawa, Poland |
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| The temperature dependence of the energy gap of MBE grown Cd1-xMnxTe (0.6 < x ≤ 1.0) was measured for 2 K ≤ T ≤ 200 K and B ≤ 5 T. The results are interpreted in the frames of the model predicting that the exchange contribution to the band edge shift is proportional to the product of the magnetic susceptibility and the temperature. |
| DOI: 10.12693/APhysPolA.88.913 PACS numbers: 75.25.+z, 78.40.Fy, 78.20.Ls |