Matches in SemOpenAlex for { <https://semopenalex.org/work/W393442955> ?p ?o ?g. }
Showing items 1 to 71 of
71
with 100 items per page.
- W393442955 abstract "Chalcogenides are among the most promising materials for applications in various fields, like data storage and transmission, integrated optics, bio- and chemical-sensing, or medicine. This is due to their outstanding properties, in terms of wide infrared transparency, photo-induced effects, high rare-earth solubility or high contrast in electrical and optical parameters upon phase transformation. For many of these applications, processing of chalcogenides in form of thin films with required chemical composition and appropriate physical properties is necessary. Pulsed Laser Deposition (PLD) is one of the most efficient and flexible methods for the preparation of such multicomponent layers.In this thesis we performed a systematic study on the influence of various PLD parameters, like laser wavelength, pulse duration and fluence, background pressure and target-substrate distance, on the properties of deposited thin films. Two families of chalcogenide compounds were explored: (GeTe)x(Sb2Te3)1-x (with x = 0, 1/3, 1/2, 2/3, 1) and GaLaS (pure or doped with Er and Pr rare earths). Additionally, a time- and space-resolved optical emission spectroscopy study was performed in order to characterize the dynamics and energetics of the laser ablation plasma plume. The properties of the thin films were investigated by specific methods, as optical and electronic microscopy, profilometry, X-ray diffraction, Raman spectroscopy, ellipsometry etc. The main results indicate better properties for samples deposited at lower wavelength, short pulse duration and moderate fluence. They open the way for the optimization of the PLD process for chalcogenide thin film growth in a controlled manner." @default.
- W393442955 created "2016-06-24" @default.
- W393442955 creator A5057437659 @default.
- W393442955 date "2013-07-11" @default.
- W393442955 modified "2023-09-26" @default.
- W393442955 title "Pulsed laser deposition and characterization of chalcogenide thin films" @default.
- W393442955 hasPublicationYear "2013" @default.
- W393442955 type Work @default.
- W393442955 sameAs 393442955 @default.
- W393442955 citedByCount "0" @default.
- W393442955 crossrefType "dissertation" @default.
- W393442955 hasAuthorship W393442955A5057437659 @default.
- W393442955 hasConcept C113196181 @default.
- W393442955 hasConcept C120665830 @default.
- W393442955 hasConcept C121332964 @default.
- W393442955 hasConcept C171250308 @default.
- W393442955 hasConcept C18293161 @default.
- W393442955 hasConcept C185592680 @default.
- W393442955 hasConcept C19067145 @default.
- W393442955 hasConcept C192562407 @default.
- W393442955 hasConcept C22078206 @default.
- W393442955 hasConcept C2778177714 @default.
- W393442955 hasConcept C2779188808 @default.
- W393442955 hasConcept C37982897 @default.
- W393442955 hasConcept C40003534 @default.
- W393442955 hasConcept C43617362 @default.
- W393442955 hasConcept C49040817 @default.
- W393442955 hasConcept C520434653 @default.
- W393442955 hasConceptScore W393442955C113196181 @default.
- W393442955 hasConceptScore W393442955C120665830 @default.
- W393442955 hasConceptScore W393442955C121332964 @default.
- W393442955 hasConceptScore W393442955C171250308 @default.
- W393442955 hasConceptScore W393442955C18293161 @default.
- W393442955 hasConceptScore W393442955C185592680 @default.
- W393442955 hasConceptScore W393442955C19067145 @default.
- W393442955 hasConceptScore W393442955C192562407 @default.
- W393442955 hasConceptScore W393442955C22078206 @default.
- W393442955 hasConceptScore W393442955C2778177714 @default.
- W393442955 hasConceptScore W393442955C2779188808 @default.
- W393442955 hasConceptScore W393442955C37982897 @default.
- W393442955 hasConceptScore W393442955C40003534 @default.
- W393442955 hasConceptScore W393442955C43617362 @default.
- W393442955 hasConceptScore W393442955C49040817 @default.
- W393442955 hasConceptScore W393442955C520434653 @default.
- W393442955 hasLocation W3934429551 @default.
- W393442955 hasOpenAccess W393442955 @default.
- W393442955 hasPrimaryLocation W3934429551 @default.
- W393442955 hasRelatedWork W1501082251 @default.
- W393442955 hasRelatedWork W1903709161 @default.
- W393442955 hasRelatedWork W1974081671 @default.
- W393442955 hasRelatedWork W1976381236 @default.
- W393442955 hasRelatedWork W1989506809 @default.
- W393442955 hasRelatedWork W2001939961 @default.
- W393442955 hasRelatedWork W2010422352 @default.
- W393442955 hasRelatedWork W2014873965 @default.
- W393442955 hasRelatedWork W2036413723 @default.
- W393442955 hasRelatedWork W2047775644 @default.
- W393442955 hasRelatedWork W2051001303 @default.
- W393442955 hasRelatedWork W2059108318 @default.
- W393442955 hasRelatedWork W2080744762 @default.
- W393442955 hasRelatedWork W2116352603 @default.
- W393442955 hasRelatedWork W2122710696 @default.
- W393442955 hasRelatedWork W2479515770 @default.
- W393442955 hasRelatedWork W2894069776 @default.
- W393442955 hasRelatedWork W2999789274 @default.
- W393442955 hasRelatedWork W2188588619 @default.
- W393442955 hasRelatedWork W2484010834 @default.
- W393442955 isParatext "false" @default.
- W393442955 isRetracted "false" @default.
- W393442955 magId "393442955" @default.
- W393442955 workType "dissertation" @default.