First-principles calculations of zone center phonons and related thermal properties of MgSiN<inf>2</inf>

• Main Authors: Chaiyawat Kaewmeechai, Yongyut Laosiritaworn, Atchara Punya Jaroenjittichai
• Format: Journal
• Published: 2018
• Subjects: Agricultural and Biological Sciences; Arts and Humanities
• Online Access: https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85034077524&origin=inward; http://cmuir.cmu.ac.th/jspui/handle/6653943832/43544
• Institution: Chiang Mai University

© Published under licence by IOP Publishing Ltd. MgSiN 2 semiconductor is alternative material beyond the family of III-N, which is used widely in optoelectronic devices. This work presents the calculations of the dielectric tensor, Born effective charge tensor, phonon frequencies at Γ point, phonon...