Electroabsorption of excitons in f.c.c. TlBr and TlCl |
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Authors: | JF McClelland DW Lynch |
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Institution: | Ames Laboratory-ERDA and Department of Physics, Iowa State University, Ames, IA 50010, U.S.A. |
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Abstract: | The exciton binding energy, band gap, and static dialectric constant were obtained from electromodulation measurements on the face-centered cubic (NaCl structure) phase of TlBr. An unusual electroabsorption structure has been observed in TlBr and TlCl for features which have no established assignment. |
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