A series of free exciton lines in zinc diarsenide |
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| Authors: | V. A. Morozova V. S. Vavilov O. G. Koshelev M. V. Chukichev S. F. Marenkin |
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| Affiliation: | (1) M. V. Lomonosov Moscow State University, 119899 Moscow, Russia;(2) Institute of General and Inorganic Chemistry, Russian Academy of Sciences, 117907 Moscow, Russia |
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| Abstract: | A structure corresponding to the n=1, 2, and 3 free-exciton states is observed in the optical transmission spectra of zinc diarsenide at 5 K. The band gap for E⊥C at temperatures of 5–300 K and the exciton binding energy (17.5 eV) are determined. Fiz. Tverd. Tela (St. Petersburg) 40, 877–878 (May 1998) |
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