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
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:
Non ci sono file associati a questo prodotto.
Pubblicazioni consigliate
I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
