BOURHIS, Kevin; ROYON, Arnaud; PAPON, Gautier; BELLEC, Matthieu; PETIT, Yannick; CANIONI, Lionel; DUSSAUZE, Marc; RODRIGUEZ, Vincent; BINET, Laurent; CAURANT, Daniel; TRÉGUER-DELAPIERRE, Mona; VIDEAU, Jean-Jacques; CARDINAL, Thierry

doi:10.1016/j.materresbull.2013.01.003

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BOURHIS, Kevin
Institut de Chimie de la Matière Condensée de Bordeaux [ICMCB]

ROYON, Arnaud
Laboratoire Ondes et Matière d'Aquitaine [LOMA]

PAPON, Gautier
Laboratoire Ondes et Matière d'Aquitaine [LOMA]

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Article de revue

Ce document a été publié dans

Materials Research Bulletin. 2013, vol. 48, n° 4, p. 1637-1644

Elsevier

Résumé en anglais

Various photo-induced silver luminescent centres were obtained in photosensitive zinc and phosphate glasses containing silver ions after exposure to gamma or ultraviolet nanosecond pulsed-laser radiation. Gamma-irradiation of the glasses results mainly in the formation within the glass of electron-trapped and hole-trapped silver centres as evidenced by optical absorption, luminescence and electron spin resonance spectroscopies. For the highest irradiation doses silver clusters are obtained. Under ultraviolet nanosecond pulsed-laser exposure similar species are generated along the beam propagation direction as proven by the analogous optical and luminescence signatures. In this case for high irradiation doses few silver clusters are created. The evolution of the luminescence spectra with respect to the temperature and to the duration of the heat treatment after ultraviolet nanosecond pulsed-laser irradiation evidences the presence of potential barriers determining the stability limits of some species such as the Ag2+ hole-trapped centres or the Agmx+ clusters composed of silver ions and silver atoms. A heat treatment of several hundreds of degrees is identified as a the key parameter for tailoring the optical properties and controlling the formation of Agmx+ clusters in the photosensitive glasses.< Réduire

DOI

http://dx.doi.org/10.1016/j.materresbull.2013.01.003

Project ANR

Femtosecond Laser Interaction and Nanostructuring - ANR-10-BLAN-0946

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Unités de recherche

Institut de Chimie de la Matière Condensée de Bordeaux (ICMCB) - UMR 5026