"2015-05-22+02:00"^^ . "http://www.isvav.cz/projectDetail.do?rowId=GPP108/12/P044"^^ . "2012-01-01+01:00"^^ . "Study of photo-induced changes in chalcogenide glass system Ge-Sb-S in macro- and nano-scale"@en . . "5"^^ . . . . . . "5"^^ . . . . . . "Postup prac\u00ED p\u0159i \u0159e\u0161en\u00ED vyt\u010Den\u00E9 problematiky byl v souladu se schv\u00E1len\u00FDm n\u00E1vrhem projektu a definovan\u00E9 c\u00EDle byly spln\u011Bny. Jedn\u00EDm z nejzaj\u00EDmav\u011Bj\u0161\u00EDch v\u00FDsledk\u016F je mo\u017Enost p\u0159\u00EDm\u00E9ho jednokrokov\u00E9ho z\u00E1pisu laseru do objemov\u00FDch skel a tenk\u00FDch vrstev se zaj\u00EDmav\u00FDm aplika\u010Dn\u00EDm potenci\u00E1lem. V\u00FDsledky byly publikov\u00E1ny v zahrani\u010Dn\u00EDch \u010Dasopisech a p\u0159edneseny na mezin\u00E1rodn\u00EDch konferenc\u00EDch."@cs . "Projekt je zam\u011B\u0159en na studium foto-indukovan\u00FDch jev\u016F v chalkogenidov\u00E9m syst\u00E9mu Ge-Sb-S ve form\u011B objemov\u00FDch skel i tenk\u00FDch film\u016F, tzn. materi\u00E1lech vyu\u017Eiteln\u00FDch v opto-elektronice, optick\u00FDch vl\u00E1knech nebo neline\u00E1rn\u00EDch optick\u00FDch elementech. C\u00EDlem projektu je popis p\u0159edpokl\u00E1dan\u00FDch dob\u0159e kontrolovateln\u00FDch zm\u011Bn projevuj\u00EDc\u00EDch se expanz\u00ED materi\u00E1lu, zm\u011Bnou indexu lomu, stupn\u011Bm krystalizace, oxidace nebo zni\u010Den\u00EDm materi\u00E1lu vyvolan\u00FDch monochromatick\u00FDm sv\u011Btlem s energiemi v\u011Bt\u0161\u00EDmi, bl\u00EDzk\u00FDmi a men\u0161\u00EDmi v porovn\u00E1n\u00ED s opticky zak\u00E1zan\u00FDm p\u00E1sem materi\u00E1lu. K tomu bude vyu\u017Eito r\u016Fzn\u00FDch technik mikroskopie atom\u00E1rn\u00EDch sil (AFM) umo\u017E\u0148uj\u00EDc\u00ED studovat zm\u011Bny v materi\u00E1lu v nano/meso m\u011B\u0159\u00EDtku (nano-f\u00E1zov\u00E1 separace, r\u016Fst mikrokrystal\u016F nebo mapov\u00E1n\u00ED mechanick\u00FDch vlastnost\u00ED) a z\u00EDskan\u00E1 data budou porovn\u00E1na s makroskopick\u00FDmi zm\u011Bnami optick\u00FDch parametr\u016F (r\u016Fst tlou\u0161\u0165ky filmu, zm\u011Bna indexu lomu nebo velikosti opticky zak\u00E1zan\u00E9ho p\u00E1su) a strukturou materi\u00E1lu (odvozen\u00E9 pomoc\u00ED infra\u010Derven\u00E9 a mikro-Ramanovy spektroskopie). D\u00E1le budou ur\u010Deny hrani\u010Dn\u00ED intenzity sv\u011Btla r\u016Fzn\u00FDch vlnov\u00FDch d\u00E9lek." . . . . . "2014-12-31+01:00"^^ . "Research programm was fulfilled in accordance with grant proposal, all scientific aims were achieved. One of the interesting results is possibility of the laser direct writing to the bulk chalcogenide glasses and thin films of the system Ge-Sb-S. Outputs were published in impacted scientific journals and presented on international conferencies."@en . . . "2014-03-31+02:00"^^ . "This project is focused on the study of photo-induced changes of bulk and thin films of chalcogenide Ge-Sb-S glasses e.g. applicable material for opto-electronics and instrumentation for fiber and non-linear optical devices. The aim of the project is description of anticipated well-controlled changes with the defined extent of expansion, changes of refractive index and degree of crystallization, oxidation or damage induced by the set of different monochromatic light covering sub-, near- and over-band gap photons. The project will be encouraged on the results from different atomic force microscopy (AFM) techniques enabling to study nano/meso scale changes (nano-phase separation, microcrystallization and mapping of mechanical behavior) and to correlate them to macroscopic changes of the optical parameters (thickness expansion, refractive index and energy of optical band gap) and structure (deduced from IR and micro-Raman spectroscopy). The light intensity thresholds for sub-, near- and over-band gap photons will be determined."@en . "GPP108/12/P044" . "0"^^ . "V\u00FDzkum fotoindukovan\u00FDch zm\u011Bn v chalkogenidov\u00FDch sklech syst\u00E9mu Ge-Sb-S v makro- i nano-m\u011B\u0159\u00EDtku" . . "0"^^ . "Amorphous chalcogenide material Thin film Photo-induced effects Atomic force microscopy (AFM) Optical properties"@en . . "1"^^ .