Phonon and phonon-related properties of MgSiN<inf>2</inf> and MgGeN<inf>2</inf> ceramics: First principles studies

© 2017 Elsevier Ltd and Techna Group S.r.l. In this work, we used density functional perturbation theory to calculate phonon frequencies, phonon dispersions, Born effective charges, infrared (IR) absorption, and Raman spectra of MgSiN 2 and MgGeN 2 . From the results, the values of phonon frequenci...

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Bibliographic Details
Main Authors: Pramchu S., Jaroenjittichai A., Laosiritaworn Y.
Format: Journal
Published: 2017
Online Access:https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85019728607&origin=inward
http://cmuir.cmu.ac.th/jspui/handle/6653943832/40205
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Institution: Chiang Mai University