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Titolo: Temperature dependence of the photoluminescence spectra in AgGaS2
Autori: 
Data di pubblicazione: 2005
Rivista: 
JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS  
Abstract: The Silver Gallium Sulfide (AgGaS2) ternary compound is a wide bandgap semiconductor (about 2.7 eV) whose photoluminescence properties are characterized by excitons and donor-acceptor pairs recombinations. We have performed photoluminescence (PL) measurement exciting with the third harmonic (3.5 eV) of a Nd:YAG laser from room temperature down to 10 K at different excitation power. In this work we report the dependence of the 'green band' on the excitation power at various temperatures. (c) 2005 Elsevier Ltd. All rights reserved.
Handle: http://hdl.handle.net/11584/104848
Tipologia:1.1 Articolo in rivista

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