Plasmon assisted photoinduced surface changes in amorphous chalcogenide layer

Charnovych, István and Szabó, István and Tóth, Attila Lajos and Volk, János and Kökényesi, Sándor (2012) Plasmon assisted photoinduced surface changes in amorphous chalcogenide layer. JOURNAL OF NON-CRYSTALLINE SOLIDS, 377. pp. 200-204. ISSN 0022-3093

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The influence of the localized surface plasmon fields on the light stimulated transformations in amorphous chalcogenide films was investigated. It was established that both in the gold nanoparticle array-chalcogenide film and in the gold film with nanohole array-chalcogenide film composites the plasmon fields, induced during the laser illumination of the structures, increase the efficiency of structural transformations, the related photodarkening or bleaching, as well as of the volume change, surface deformations. The results, obtained for structures with As20Se80 amorphous layer, can be applied for other selected chalcogenide layers and fabrication of locally driven information recording media

Item Type: Article
Uncontrolled Keywords: Amorphous chalcogenides; Photo-induced effects; Gold nanostructures; Surface plasmon resonance
Subjects: T Technology / alkalmazott, műszaki tudományok > T2 Technology (General) / műszaki tudományok általában
Depositing User: Andrea Bolgár
Date Deposited: 16 Jan 2014 10:51
Last Modified: 17 Jan 2014 05:39

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