S. A. Yakovlev, A. B. Pevtsov, P. V. Fomin, B. T. Melekh, E. Yu. Trofimova, D. A. Kurdyukov, V. G. Golubev, “Controlling optical response of Opal/Ge$_2$Sb$_2$Te$_5$ hybrid film structures”, Pisma v Zhurnal Tekhnicheskoi Fiziki, 2012, Volume 38, Issue 16,Pages 78

This article is cited in 5 papers

Controlling optical response of Opal/Ge$_2$Sb$_2$Te$_5$ hybrid film structures

S. A. Yakovlev, A. B. Pevtsov, P. V. Fomin, B. T. Melekh, E. Yu. Trofimova, D. A. Kurdyukov, V. G. Golubev

Ioffe Institute, St. Petersburg

Abstract: Hybrid film structures of the photonic crystal (opal)/glassy chalcogenide semiconductor (Ge$_2$Sb$_2$Te$_5$) type, which exhibit strong variations in the intensity of reflected light due to the resonant excitation of anomalous diffraction (Wood anomaly), have been synthesized. A method of controlling the resonant optical response of the obtained structures is proposed that is based on a thermoinduced phase transition from the amorphous to crystalline state in the Ge$_2$Sb$_2$Te$_5$ film.

Received: 13.04.2012