Impact of Te on the structure and77Se NMR spectra of Se-rich Ge–Te–Se glasses: a combined experimental and computational investigation

Authors :: Michaël Deschamps
Bruno Bureau
Chris J. Pickard
Catherine Boussard-Plédel
Laurent Le Pollès
Lila Bouëssel du Bourg
Eric Furet
Claire Roiland
Source :: Physical Chemistry Chemical Physics. 17:29020-29026
Publication Year :: 2015
Publisher :: Royal Society of Chemistry (RSC), 2015.
Abstract: Selenium-rich Ge–Te–Se glasses have been synthesized along the GeSe4–GeTe4 pseudo-composition line and acquired by 77Se Hahn echo magic-angle spinning NMR. The comparison with the GeSe4 spectrum shows a drastic modification of the typical double-resonance lineshape even at low Te concentrations (

Subjects :: NMR spectra database
Molecular dynamics
Molecular model
Chemistry
Spin echo
Analytical chemistry
General Physics and Astronomy
chemistry.chemical_element
Physical and Theoretical Chemistry
Tellurium
Spinning

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