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Volumn 80, Issue 24, 2009, Pages

Berry-phase theory of polar discontinuities at oxide-oxide interfaces

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EID: 77954737047     PISSN: 10980121     EISSN: 1550235X     Source Type: Journal    
DOI: 10.1103/PhysRevB.80.241103     Document Type: Article
Times cited : (90)

References (23)
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    • (2007) Physics of Ferroelectrics: A Modern Perspective
    • Resta, R.1    Vanderbilt, D.2
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    • This statement requires some care when a macroscopic electric field is present in one or both semicrystals. We assume that the two participating materials are thick enough for the local interface distortions to heal completely, but thin enough to avoid dielectric breakdown
    • This statement requires some care when a macroscopic electric field is present in one or both semicrystals. We assume that the two participating materials are thick enough for the local interface distortions to heal completely, but thin enough to avoid dielectric breakdown.
  • 13
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    • In some cases, as for δ -doping layers with a random planar distribution of dopants, it might still be more natural to work with ρcomp; it is important to stress the requirement of in-plane periodicity in the derivation of Eq.
    • In some cases, as for δ -doping layers with a random planar distribution of dopants, it might still be more natural to work with ρ comp; it is important to stress the requirement of in-plane periodicity in the derivation of Eq..
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    • 77954709689 scopus 로고    scopus 로고
    • The constant of integration implicit in Eq. must be set to the macroscopic Berry phase P of the superlattice
    • The constant of integration implicit in Eq. must be set to the macroscopic Berry phase P of the superlattice.
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    • 10.1103/PhysRevB.50.17953
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    • In Eq. , Ω is set to 1/8 of the total supercell volume. More sophisticated choices would only change the Pj values by a few percent
    • In Eq., Ω is set to 1/8 of the total supercell volume. More sophisticated choices would only change the P j values by a few percent.
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* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.