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2014
ACL
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I.Csarnovics, P.Nemec, V.Nazabal, M.Veres, A.Csik, M.Allix, S.Kokenyesi, 'Stimulated structural changes of Se in nanolayered composite films', Mat. Chem. Phys. 143 889-893 (2014) doi:10.1016/j.matchemphys.2013.10.036
Amorphous selenium (a-Se) is the simplest model material for investigation of the well-known photoinduced
structural and optical transformations in amorphous chalcogenides. Since a lot of parameters
and characteristics of materials essentially change at nanoscale, we applied nanostructuring to a-Se in
nanomultilayers, obtained by pulsed laser deposition. The enhancement of photo- and thermallyinduced
crystallization was observed in a-Se/aluminosilicate nanomultilayers due to the initially heterogeneous
state of Se in such samples, in comparison with single a-Se layers.
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