. . "1"^^ . . . "2014-12-31+01:00"^^ . "1"^^ . "Navrhovan\u00FD projekt je motivov\u00E1n rychle se rozv\u00EDjej\u00EDc\u00EDm odv\u011Btv\u00EDm tenkovrstv\u00FDch technologi\u00ED, kter\u00E9 nach\u00E1zej\u00ED st\u00E1le \u0161ir\u0161\u00ED uplatn\u011Bn\u00ED ve stroj\u00EDrensk\u00FDch a elektronick\u00FDch aplikac\u00EDch zahrnuj\u00EDc\u00ED v\u00FDrobu \u0159ezn\u00FDch n\u00E1stroj\u016F, optick\u00FDch a biomechanick\u00FDch komponent\u016F, detektor\u016F, fotovoltaick\u00FDch \u010Dl\u00E1nk\u016F \u010Di MEMS prvk\u016F. Podstatu projektu p\u0159edstavuje v\u00FDvoj unik\u00E1tn\u00ED metody vy\u0161et\u0159ov\u00E1n\u00ED mechanick\u00FDch vlastnost\u00ED tenk\u00FDch vrstev zalo\u017Een\u00E9 na \u0161\u00ED\u0159en\u00ED povrchov\u00FDch akustick\u00FDch vln, se zam\u011B\u0159en\u00EDm na r\u016Fzn\u00E9 techniky generov\u00E1n\u00ED a detekce ultrazvuku modern\u00EDmi optick\u00FDmi metodami. Experiment\u00E1ln\u00ED data budou pou\u017Eita pro optimalizaci vyv\u00EDjen\u00FDch inverzn\u00EDch \u00FAloh ur\u010Dov\u00E1n\u00ED elastick\u00FDch vlastnost\u00ED obecn\u011B anizotropn\u00ED vrstvy na anizotropn\u00EDm substr\u00E1tu. Z m\u011B\u0159en\u00ED disperze \u0161\u00ED\u0159en\u00ED povrchov\u00FDch vln v r\u016Fzn\u00FDch sm\u011Brech vzorku budou vyhodnoceny anizotropn\u00ED elastick\u00E9 vlastnosti povrchov\u00E9 vrstvy. M\u011B\u0159\u00EDc\u00ED i v\u00FDpo\u010Dtov\u00E9 postupy budou testov\u00E1ny zejm\u00E9na na vzorc\u00EDch nov\u00FDch materi\u00E1l\u016F ve form\u011B tenk\u00FDch vrstev jako jsou uhl\u00EDkat\u00E9 vrstvy (NCD, DLC) pop\u0159. ferroelastika (NiTi, NiMnGa), p\u0159ipraven\u00E1 r\u016Fzn\u00FDmi depozi\u010Dn\u00EDmi technologiemi."@cs . "0"^^ . . . "Non-contact Testing of Thin Surface Layers by Laser-based Ultrasonics"@en . "ultrazvuk, laser, tenk\u00E1 vrstva, povrchov\u00E1 akustick\u00E1 vlna, anizotropie"@en . "1134"^^ . . "1"^^ . "The suggested project is motivated by the fast developing field of thin layer technologies with a wide range of applications in mechanical engineering and electronics such as coating deposition of cutting tools, optical and biomechanical components, detectors, fotovoltaic cells or MEMS. The project deals with the design of a unique method for the mechanical characteristic examination based on acoustic wave propagation with the optical methods employment for ultrasound generation and detection. The experimental data will be used for the optimisation of an inversed problem algorithm for the determination of elastic coefficients of an anisotropic layer on anisotropic substrate. The anisotropic elastic properties of a surface layer will be evaluated from the dispersion curves measured for various directions of a sample. Experimental and computing techniques will be tested on samples of new progressive layered materials such as diamond-coated substrates (nano-crystalline diamond, diamond-like carbon) or ferroelastic materials (NiTi, NiMnGa) deposited under different conditions."@en . "Bezkontaktn\u00ED testov\u00E1n\u00ED tenk\u00FDch povrchov\u00FDch vrstev laser-ultrazvukovou metodou"@cs . "1134"^^ . . . . "0"^^ . "2012-01-01+01:00"^^ . . .