Electro-optical and phonon properties of PbTiO3/CaTiO3/SrTiO3 ferroelectric superlattices: a first-principles calculation
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DOI: 10.1117/1.jnp.15.026003
Abstract: Abstract. We studied the electronic structure as well as the dielectric, optical, and phonon properties of PbTiO3 / CaTiO3 / SrTiO3 ferroelectric superlattices, based on the density functional theory, using the Perdew–Becke–Johnson-generalized gradient approximation exchange-correlation functional. According to the… read more here.
Keywords: optical phonon; phonon properties; catio3 srtio3; properties pbtio3 ... See more keywords