"1"^^ . . . . . . . . . . . . "GA203/00/0085" . "Neuvedeno."@en . "2008-05-19+02:00"^^ . "Optical properties of glasses and amorphous thin films of sulphides and selenides"@en . "http://www.isvav.cz/projectDetail.do?rowId=GA203/00/0085"^^ . . "P\u0159\u00EDnosem \u0159e\u0161en\u00ED projektu je propracov\u00E1n\u00ED metodiky p\u0159\u00EDpravy chalkogenidov\u00FDch skel nedotovan\u00FDch i dotovan\u00FDch st\u0159\u00EDbrem nebo vybran\u00FDmi lanthanidy a studium vlastnost\u00ED t\u011Bchto materi\u00E1l\u016F \u0159adou optick\u00FDch a spektr\u00E1ln\u00EDch metod. Detailn\u00ED studium termick\u00FDch vlastnos"@cs . . . "0"^^ . . "\u010Cist\u00E1 a dotovan\u00E1 (d- a f-elementy) selenidov\u00E1 a sulfidov\u00E1 skla a tenk\u00E9 filmy budou p\u0159ipraveny r\u016Fzn\u00FDmi metodami a budou studov\u00E1ny jejich fyzik\u00E1ln\u011B chemick\u00E9 vlastnosti. D\u016Fraz bude kladen na studium jejich struktury (Ramanova a infra\u010Derven\u00E1 spektroskopie, AFM spektroskopie), d\u00E1le na studium jejich optick\u00FDch vlastnost\u00ED (optick\u00E1 propustnost a odrazivost pod prom\u011Bnn\u00FDm \u00FAhlem dopadu, spektr\u00E1ln\u00ED ellipsometrie, spektr\u00E1ln\u00ED z\u00E1vislost reflektivity a luminiscence ve viditeln\u00E9 a infra\u010Derven\u00E9 oblasti. D\u00E1le budou studov\u00E1ny fotoindukovan\u00E9 zm\u011Bny struktury, indexu lomu, optick\u00E9 propustnosti a chemick\u00E9 reaktivity. C\u00EDlem projektu je lep\u0161\u00ED porozum\u011Bn\u00ED fyzik\u00E1ln\u011Bchemick\u00FDm vlastnostem amorfn\u00EDch chalkogenid\u016F, ur\u010Den\u00ED vlastnost\u00ED nov\u00FDch syst\u00E9m\u016F, popis a pochopen\u00ED opticky indukovan\u00FDch zm\u011Bn vlastnost\u00ED amorfn\u00EDch sulfid\u016F a selenid\u016F. Studovan\u00E9 materi\u00E1ly a jevy maj\u00ED potenci\u00E1ln\u00ED vyu\u017Eit\u00ED v optice a optoelektronice pro konstrukce optick\u00FDch pam\u011Bt\u00ED a fotorezist\u016F vysok\u00E9ho rozli\u0161en\u00ED, optick\u00FDch a optoelektronick\u00FDch obvod\u016F, optick\u00FDch" . . . "35"^^ . "Pure and d- and f-elements doped selenide and sulphide glasses and thin films will be prepared by different methods, their physicochemical properties studied. The accent will be given to the study of their structure (Raman and IR spectroscopy, atomic force microscopy) to their optical properties (optical transmittivity, reflectivity at variable angle of incidence, spectroscopic elipsometry and spectroscopic reflectivity, luminescence in visible and infrared regions). Photoinduced changes of structureindex of refraction, optical transmittivity and chemical reactivity will be studied. The project aims at better understanding of physicochemical properties of amorphous chalcogenides, at preparation and determination of properties of new glassy systems and at description and understanding of photoinduced changes of their optical properties of amorphous sulphides and selenides. The studied materials and phenomena are potentially applicable in optics and in optoelectronics for construction of optical"@en . "Optick\u00E9 vlastnosti skel a amorfn\u00EDch tenk\u00FDch vrstev sulfid\u016F a selenid\u016F" . "35"^^ . . "1"^^ .