About: Multilayer planar structures prepared from chalcogenide thin films of As-Se and Ge-Se systems and polymer thin films using thermal evaporation and spin-coating techniques     Goto   Sponge   NotDistinct   Permalink

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  • We report the preparation of multilayers based on polyamide-imide polymer and As-Se or Ge-Se chalcogenide thin films. Chalcogenide films of As-Se and Ge-Se systems were deposited using a thermal evaporation method periodically alternating with spin-coated Polyamide-imide films. Fifteen layers of PAI + As-Se system and nineteen layers of PAI + Ge-Se system were coated. Optical properties of prepared multilayers have been established using UV/vis/NIR and Ellipsometric spectroscopy. Both, PAI + As-Se and PAI + Ge-Se multilayer systems, exhibited the high-reflection bands centered around 830 nm and 1350 nm, respectively. The shift of the band position of PAI + Ge-Se multilayers to lower energies was caused by higher thickness of Ge-Se films. The bandwidth of reflection band of 8 PAI + 7 As-Se multilayer was 90 nm while bandwidth of PAI + Ge-Se system decreased to 70 nm because Ge-Se films have 0.1 lower refractive index against As-Se films. Design of 1D-photonic crystals based on alternating chalcogenide
  • We report the preparation of multilayers based on polyamide-imide polymer and As-Se or Ge-Se chalcogenide thin films. Chalcogenide films of As-Se and Ge-Se systems were deposited using a thermal evaporation method periodically alternating with spin-coated Polyamide-imide films. Fifteen layers of PAI + As-Se system and nineteen layers of PAI + Ge-Se system were coated. Optical properties of prepared multilayers have been established using UV/vis/NIR and Ellipsometric spectroscopy. Both, PAI + As-Se and PAI + Ge-Se multilayer systems, exhibited the high-reflection bands centered around 830 nm and 1350 nm, respectively. The shift of the band position of PAI + Ge-Se multilayers to lower energies was caused by higher thickness of Ge-Se films. The bandwidth of reflection band of 8 PAI + 7 As-Se multilayer was 90 nm while bandwidth of PAI + Ge-Se system decreased to 70 nm because Ge-Se films have 0.1 lower refractive index against As-Se films. Design of 1D-photonic crystals based on alternating chalcogenide (en)
  • Článek popisuje přípravu multivrstev systému chalkogenid (As-Se, Ge-Se)/polymer (PAI) a studium jejich optických vlastností v blízké infračervené oblasti elektromagnetického spektra. (cs)
Title
  • Multilayer planar structures prepared from chalcogenide thin films of As-Se and Ge-Se systems and polymer thin films using thermal evaporation and spin-coating techniques
  • Multilayer planar structures prepared from chalcogenide thin films of As-Se and Ge-Se systems and polymer thin films using thermal evaporation and spin-coating techniques (en)
  • Planární multivrstvy přípravené z chalkogenidových tenkých vrstev systémů As-Se a Ge-Se a polymerních vrstev PAI pomocí termického napařování a rotačního lití (cs)
skos:prefLabel
  • Multilayer planar structures prepared from chalcogenide thin films of As-Se and Ge-Se systems and polymer thin films using thermal evaporation and spin-coating techniques
  • Multilayer planar structures prepared from chalcogenide thin films of As-Se and Ge-Se systems and polymer thin films using thermal evaporation and spin-coating techniques (en)
  • Planární multivrstvy přípravené z chalkogenidových tenkých vrstev systémů As-Se a Ge-Se a polymerních vrstev PAI pomocí termického napařování a rotačního lití (cs)
skos:notation
  • RIV/00216275:25310/08:00007549!RIV09-GA0-25310___
http://linked.open...avai/riv/aktivita
http://linked.open...avai/riv/aktivity
  • P(GP203/08/P204), P(LC523), Z(MSM0021627501)
http://linked.open...iv/cisloPeriodika
  • 2-9
http://linked.open...vai/riv/dodaniDat
http://linked.open...aciTvurceVysledku
http://linked.open.../riv/druhVysledku
http://linked.open...iv/duvernostUdaju
http://linked.open...titaPredkladatele
http://linked.open...dnocenehoVysledku
  • 381128
http://linked.open...ai/riv/idVysledku
  • RIV/00216275:25310/08:00007549
http://linked.open...riv/jazykVysledku
http://linked.open.../riv/klicovaSlova
  • photonic bandgap; ellipsometry; spin-coating; infrared properties (en)
http://linked.open.../riv/klicoveSlovo
http://linked.open...odStatuVydavatele
  • NL - Nizozemsko
http://linked.open...ontrolniKodProRIV
  • [ED0A434A928B]
http://linked.open...i/riv/nazevZdroje
  • Journal of Non-Crystalline Solids
http://linked.open...in/vavai/riv/obor
http://linked.open...ichTvurcuVysledku
http://linked.open...cetTvurcuVysledku
http://linked.open...vavai/riv/projekt
http://linked.open...UplatneniVysledku
http://linked.open...v/svazekPeriodika
  • 354
http://linked.open...iv/tvurceVysledku
  • Frumar, Miloslav
  • Krbal, Miloš
  • Kohoutek, Tomáš
  • Orava, Jiří
  • Wágner, Tomáš
  • Vlček, Milan
  • Ilavsky, Juraj
http://linked.open...n/vavai/riv/zamer
issn
  • 0022-3093
number of pages
http://localhost/t...ganizacniJednotka
  • 25310
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