About: Long-term physical ageing in As?Se glasses with short chalcogen chains     Goto   Sponge   NotDistinct   Permalink

An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

AttributesValues
rdf:type
Description
  • Dlouhodobé stárnutí chalkogenidových skel, ke kterému dochází řádově během desítek let je mnohem méně probádáno, než krátkodobé stárnutí. Stárnutí bylo studováno na modelovém vzorku As30Se70 (obsahuje řetězce Se se středním počtem členů 3) užitím metod DSC, Raman, EXAFS a 77Se NMR a navržen mikroskopický model probíhajích strukturálních změn při relaxaci skla. (cs)
  • Long-term physical ageing of chalcogenide glasses, which occurs over tens of years, is much less understood than the short-term ageing. With Se-rich underconstrained As30Se70 glass as a model composition (consisting of Sen chains with n 3 on average), a microscopic model is developed for this phenomenon by combining information from differential scanning calorimetry, extended x-ray absorption fine structure, Raman, and 77Se solid state nuclear magnetic resonance spectroscopies. The accompanying changes in the electronic structure of these glasses are investigated by x-ray photoelectron spectroscopy. The data suggest ageing from cooperative relaxation, presumably involving bond switching or reconfiguration of As?Se?Se?As fragments.
  • Long-term physical ageing of chalcogenide glasses, which occurs over tens of years, is much less understood than the short-term ageing. With Se-rich underconstrained As30Se70 glass as a model composition (consisting of Sen chains with n 3 on average), a microscopic model is developed for this phenomenon by combining information from differential scanning calorimetry, extended x-ray absorption fine structure, Raman, and 77Se solid state nuclear magnetic resonance spectroscopies. The accompanying changes in the electronic structure of these glasses are investigated by x-ray photoelectron spectroscopy. The data suggest ageing from cooperative relaxation, presumably involving bond switching or reconfiguration of As?Se?Se?As fragments. (en)
Title
  • Long-term physical ageing in As?Se glasses with short chalcogen chains
  • Long-term physical ageing in As?Se glasses with short chalcogen chains (en)
  • Dlouhodobé stárnutí As-Se skel s krátkými chalkogenovými řetězci (cs)
skos:prefLabel
  • Long-term physical ageing in As?Se glasses with short chalcogen chains
  • Long-term physical ageing in As?Se glasses with short chalcogen chains (en)
  • Dlouhodobé stárnutí As-Se skel s krátkými chalkogenovými řetězci (cs)
skos:notation
  • RIV/00216275:25310/08:00007923!RIV09-MSM-25310___
http://linked.open...avai/riv/aktivita
http://linked.open...avai/riv/aktivity
  • Z(MSM0021627501)
http://linked.open...iv/cisloPeriodika
  • 245101
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
  • 377145
http://linked.open...ai/riv/idVysledku
  • RIV/00216275:25310/08:00007923
http://linked.open...riv/jazykVysledku
http://linked.open.../riv/klicovaSlova
  • Long-term physical ageing; chalcogenide glasses; DSC; Raman; EXAFS; NMR (en)
http://linked.open.../riv/klicoveSlovo
http://linked.open...odStatuVydavatele
  • GB - Spojené království Velké Británie a Severního Irska
http://linked.open...ontrolniKodProRIV
  • [CBF1BE3A5B1C]
http://linked.open...i/riv/nazevZdroje
  • Journal of Physics-Condensed Matter
http://linked.open...in/vavai/riv/obor
http://linked.open...ichTvurcuVysledku
http://linked.open...cetTvurcuVysledku
http://linked.open...UplatneniVysledku
http://linked.open...v/svazekPeriodika
  • 20
http://linked.open...iv/tvurceVysledku
  • Vlček, Miroslav
  • Jain, H.
  • Bureau, B.
  • Golovchak, R.
  • Kozdras, A.
  • Shpotyuk, O.
  • Kovalskiy, A.
http://linked.open...n/vavai/riv/zamer
issn
  • 0953-8984
number of pages
http://localhost/t...ganizacniJednotka
  • 25310
Faceted Search & Find service v1.16.118 as of Jun 21 2024


Alternative Linked Data Documents: ODE     Content Formats:   [cxml] [csv]     RDF   [text] [turtle] [ld+json] [rdf+json] [rdf+xml]     ODATA   [atom+xml] [odata+json]     Microdata   [microdata+json] [html]    About   
This material is Open Knowledge   W3C Semantic Web Technology [RDF Data] Valid XHTML + RDFa
OpenLink Virtuoso version 07.20.3240 as of Jun 21 2024, on Linux (x86_64-pc-linux-gnu), Single-Server Edition (126 GB total memory, 48 GB memory in use)
Data on this page belongs to its respective rights holders.
Virtuoso Faceted Browser Copyright © 2009-2024 OpenLink Software