Structural Composition of First-Neighbor Shells in GeSe2 and GeSe4 Glasses from a First-Principles Analysis of NMR Chemical Shifts

Isotropic chemical shifts and quadrupole coupling parameters of 77Se and 73Ge nuclei in GeSe 2 and GeSe 4 glasses are determined through density-functional NMR calculations on amorphous model structure...

Ausführliche Beschreibung

Bibliographische Detailangaben
Hauptverfasser: Kibalchenko, M, Yates, JR, Massobrio, C, Pasquarello, A
Format: Journal article
Sprache:English
Veröffentlicht: 2011