A theoretical study of dielectric tensor, Born effective charges, LO-TO splitting and infrared response of Al4SiC4 and Al4Si2C5
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DOI: 10.1016/j.jallcom.2016.09.114
Abstract: Abstract The optical dielectric functions and dielectric constants are obtained using hybrid density functional HSE06 for Al4SiC4 and Al4Si2C5 structures. The LO-TO splittings, Born effective charges and phonon eigenvectors are calculated for them by density… read more here.
Keywords: al4sic4 al4si2c5; dielectric constants; born effective; effective charges ... See more keywords