The absorption spectrum of GaSe has been measured in the energy range 1.8–4.2 eV. The observed structures have been understood in terms of excitonic transitions at Mo thresholds and are compared with the corresponding structures seen in electroreflectance.
Excitonic effect at the direct absorption edges of GaSe / A., Balzarotti; Piacentini, Mario. - In: SOLID STATE COMMUNICATIONS. - ISSN 0038-1098. - STAMPA. - 10:5(1972), pp. 421-425. [10.1016/0038-1098(72)90911-8]
Excitonic effect at the direct absorption edges of GaSe
PIACENTINI, Mario
1972
Abstract
The absorption spectrum of GaSe has been measured in the energy range 1.8–4.2 eV. The observed structures have been understood in terms of excitonic transitions at Mo thresholds and are compared with the corresponding structures seen in electroreflectance.File allegati a questo prodotto
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