Thermomodulation studies of the optical properties of Sm1−xGdxS alloys are presented for x ⩽ 0.15. A new interpretation of the low energy absorption peaks as excitons, where a Sm 5d electron is bound to a localized hole in the 4f shell, is strongly suggested.
f−d excitons in the optical spectrum of semiconducting SmS and Sm1−xGdx alloys / C., Mariani; Modesti, Silvio; R., Rosei; F., Simoni; E., Tosatti. - In: SOLID STATE COMMUNICATIONS. - ISSN 0038-1098. - STAMPA. - 38:(1981), pp. 833-836. [10.1016/0038-1098(81)90307-0]
f−d excitons in the optical spectrum of semiconducting SmS and Sm1−xGdx alloys
MODESTI, SILVIO;
1981-01-01
Abstract
Thermomodulation studies of the optical properties of Sm1−xGdxS alloys are presented for x ⩽ 0.15. A new interpretation of the low energy absorption peaks as excitons, where a Sm 5d electron is bound to a localized hole in the 4f shell, is strongly suggested.File in questo prodotto:
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