Fundamental optical constant of the layered semiconductor ZnIn2S4 |
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| Authors: | A Anedda L Cugusi E Grilli M Guzzi F Raga A Spiga |
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| Institution: | 1. Istituto di Fisica dell''Università - Cagliari - and Gruppo Nazionale di Struttura della Materia del C.N.R. - Cagliari, Italy;2. Istituto di Fisica dell''Università - Milano - and Gruppo Nazionale di Struttura della Materia del C.N.R. - Milano, Italy |
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| Abstract: | Reflectivity measurements, carried out on ZnIn2S4 single crystals for E⊥c at RT and LNT, are presented. The experimental results have been analyzed by means of Kramers-Kronig relations; the optical constants so obtained have been compared with recent photoemission spectra and band structure calculations and a substantial agreement has been found. |
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