. "21340" . "3"^^ . . . "Pt\u00E1\u010Dek, Pavel" . . . . "Optick\u00E1 spektroskopie krystalu Sn2P2S6"@cs . . "3"^^ . "80-01-02945-X" . "Optical Spectroscopy of Sn2P2S6 Crystal" . "2004-03-22+01:00"^^ . "Optical Spectroscopy of Sn2P2S6 Crystal"@en . "A systematic study of photoluminescence and thermoluminescence of nominally pure Sn2P2S6 crystals was performed within a wide temperature region from 12 to 360 K. Under excitation with monochromatic light with the wavelength shorter then 710 nm at low temperatures, all the investigated Sn2P2S6 crystals showed a broad asymmetric emission band peaking near 725 nm at 12 K. The predominant photoluminescence excitation band peaking near 469 nm at 12 K extends in the vicinity of the absorption edge of the Sn2P2S6 crystal. At steady-state excitation with monochromatic light the changes of photoluminescence intensity were observed with time of crystal illumination at 12 K. Subsequent heating of the crystals allowed us to observe thermoluminescence, spectrally very similar to photoluminescence, within 15 - 130 K."@en . . "Pot\u016F\u010Dek, Zden\u011Bk" . "Systematick\u00E9 studium fotoluminiscence a termoluminiscence nomin\u00E1ln\u011B \u010Dist\u00FDch krystal\u016F Sn2P2S6 bylo provedeno v \u0161irok\u00E9 teplotn\u00ED oblasti od 12 do 360 K. P\u0159i excitaci monochromatick\u00FDm sv\u011Btlem s vlnovou d\u00E9lkou krat\u0161\u00ED ne\u017E 710 nm v\u0161echny zkouman\u00E9 krystaly Sn2P2S6 vykazovaly p\u0159i n\u00EDzk\u00FDch teplot\u00E1ch \u0161irok\u00FD asymetrick\u00FD emisn\u00ED p\u00E1s s maximem v bl\u00EDzkosti 725 nm p\u0159i 12 K. Dominantn\u00ED excita\u010Dn\u00ED p\u00E1s s maximem v bl\u00EDzkosti 469 nm p\u0159i 12 K se rozprost\u00EDr\u00E1 v okol\u00ED absorp\u010Dn\u00ED hrany krystalu Sn2P2S6. P\u0159i kontinu\u00E1ln\u00EDm buzen\u00ED monochromatick\u00FDm sv\u011Btlem byly pozorov\u00E1ny zm\u011Bny intensity fotoluminiscence s dobou osv\u00EDcen\u00ED krystal\u016F p\u0159i 12 K. N\u00E1sledn\u00FD oh\u0159ev krystal\u016F n\u00E1m umo\u017Enil pozorovat termoluminiscenci mezi 15 - 130 K, kter\u00E1 je spektr\u00E1ln\u011B velmi podobn\u00E1 fotoluminiscenci."@cs . "RIV/68407700:21340/04:04106482!RIV/2005/MSM/213405/N" . "A systematic study of photoluminescence and thermoluminescence of nominally pure Sn2P2S6 crystals was performed within a wide temperature region from 12 to 360 K. Under excitation with monochromatic light with the wavelength shorter then 710 nm at low temperatures, all the investigated Sn2P2S6 crystals showed a broad asymmetric emission band peaking near 725 nm at 12 K. The predominant photoluminescence excitation band peaking near 469 nm at 12 K extends in the vicinity of the absorption edge of the Sn2P2S6 crystal. At steady-state excitation with monochromatic light the changes of photoluminescence intensity were observed with time of crystal illumination at 12 K. Subsequent heating of the crystals allowed us to observe thermoluminescence, spectrally very similar to photoluminescence, within 15 - 130 K." . . "RIV/68407700:21340/04:04106482" . "[219DF49ED3D7]" . "Bryknar, Zden\u011Bk" . "Optical Spectroscopy of Sn2P2S6 Crystal" . "Praha" . "Praha" . . . . . "Proceedings of Workshop 2004" . "Z(MSM 210000021)" . . "Sn2P2S6; photoluminescence; thermoluminescence"@en . "Optical Spectroscopy of Sn2P2S6 Crystal"@en . "\u010Cesk\u00E9 vysok\u00E9 u\u010Den\u00ED technick\u00E9 v Praze" . "2"^^ . . . "Optick\u00E1 spektroskopie krystalu Sn2P2S6"@cs . . "578133" . . "148 ; 149" .