. . . . . "1"^^ . "2015-04-23+02:00"^^ . "0"^^ . . "2"^^ . . "0"^^ . . "Nano-struktury pro optiku a fotoniku budu vytv\u00E1\u0159eny v krystalech a amorfn\u00EDch materi\u00E1lech metodou iontov\u00E9 implantace, kter\u00E1 nab\u00EDz\u00ED mo\u017Enost p\u0159\u00EDpravy vysoce funk\u010Dn\u00EDch za\u0159\u00EDzen\u00ED. Soust\u0159ed\u00EDme se na studii monokrystalick\u00FDch materi\u00E1l\u016F a skel implantovan\u00FDch ionty kov\u016F a lehk\u00FDmi ionty. Vhodn\u00E1 kombinace substr\u00E1tu a implantovan\u00E9ho iontu n\u00E1m umo\u017En\u00ED p\u0159ipravit materi\u00E1l s po\u017Eadovan\u00FDmi vlastnostmi (optick\u00FDmi, elektrick\u00FDmi). Na\u0161\u00EDm c\u00EDlem je definovat vztah mezi vlastnostmi p\u0159ipraven\u00FDch mikrostruktur a optick\u00FDmi vlastnostmi (\u0161\u00ED\u0159ka zak\u00E1zan\u00E9ho p\u00E1su, fotoluminiscence), p\u0159\u00EDpadn\u011B struktur\u00E1ln\u00EDmi zm\u011Bnami a polohou dopantu v hostitelsk\u00E9 struktu\u0159e.Energetick\u00E9 ionty modifikuj\u00EDc\u00ED pevnou l\u00E1tku budou pou\u017Eity pro fundament\u00E1ln\u00ED studii energetick\u00FDch ztr\u00E1t iont\u016F v amorfn\u00EDch a krystalick\u00FDch materi\u00E1lech a sou\u010Dasn\u011B bude prov\u00E1d\u011Bna validace st\u00E1vaj\u00EDc\u00EDch semi-empirick\u00FDch model\u016F, simulace a znalost empirick\u00FDch dat jsou nezbytn\u00E9 p\u0159i vytv\u00E1\u0159en\u00ED nano-struktur metodou iontov\u00E9 implantace. M\u011B\u0159en\u00ED brzd\u011Bn\u00ED iont\u016F ve slou\u010Denin\u00E1ch bude prov\u00E1d\u011Bno transmisn\u00ED metodou a metodou zp\u011Btn\u00E9ho odrazu iont\u016F." . " ion implantation" . . "optical materials; ion implantation; energetic ion beams; ion analytical methods"@en . "http://www.isvav.cz/projectDetail.do?rowId=GA15-01602S"^^ . "Creation and characterization of optical nanostructures by energetic ion beams"@en . . . "optical materials" . . . . . . "2015-01-01+01:00"^^ . " energetic ion beams" . "P\u0159\u00EDprava a charakterizace optick\u00FDch nanostruktur energetick\u00FDmi iontov\u00FDmi svazky" . "GA15-01602S" . . "Nanostructures for optics and photonics will be deposited in crystals and amorphous materials using ion implantation, which offers a many possibilities of the functional devices preparation. We will focus on a more detailed study of single crystal materials and glasses implanted by metal and light ions. The combination of appropriate substrate and implanted ion enables us to prepare materials with the desired properties (optical, electrical). Our intention is to define relation between the nano-particles morphology and the optical properties (band gap, photoluminescence), structural changes and dopant positioning in the host matrix. Energetic ions modifying solid materials will be used for the fundamental study of stopping powers of ions in solid compounds and simultaneously will be provided validation of semi-empirical models used in simulation. The simulations and knowledge of empirical stopping powers are irreplaceable in nanostructure synthesis using ion implantation. Measurement of ion stopping in compounds will be realized using transmission and backscattering ion beam methods."@en . "0"^^ . . "2017-12-31+01:00"^^ .