Temperature dependence of the photoluminescence spectra in AgGaS2

RICCI, PIER CARLO; CORPINO, RICCARDO; CARBONARO, CARLO MARIA; MARCEDDU, MARCO; Anedda A; Tiginyanu IM; Ursaki VV

research article

oai:iris.unica.it:11584/104848

Temperature dependence of the photoluminescence spectra in AgGaS2

Authors: PIER CARLO RICCI
RICCARDO CORPINO
CARLO MARIA CARBONARO
MARCO MARCEDDU
Anedda A
Tiginyanu IM
Ursaki VV
Publication date: 1 January 2005
Publisher
Doi

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

info:eu-repo/semantics/article

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Archivio istituzionale della ricerca - Università di Cagliari

oai:iris.unica.it:11584/104848

Last time updated on 12/11/2016

This paper was published in Archivio istituzionale della ricerca - Università di Cagliari.

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