Ferroelectric fatigue versus electronic structure of lead titanium perovskite system

X.Y. Fang; Kam Chuen Yung; M.T. Wu; Y. Xi

doi:10.1080/00150190190028266

Ferroelectric fatigue versus electronic structure of lead titanium perovskite system

X.Y. Fang, Kam Chuen Yung, M.T. Wu, Y. Xi

Research output: Journal article publication › Journal article › Academic research › peer-review

Abstract

The electronic structures of pure and Nb5+ , La3+ doped ferroelectric PbTiO3 have been calculated with discrete variation X-alpha (DV - X-alpha) embedded cluster method. Based on the relative distribution of partial density of states (PDOS) of Ti4+ , Nb5+ , La3+ , and Pb2+ ions. We could clarify the resistant effect of Nb5+ , La3+ doping on the ferroelectric fatigue in PbTiO3 based material system (PZT).

Original language	English
Pages (from-to)	163-169
Number of pages	7
Journal	Ferroelectrics
Volume	281
DOIs	https://doi.org/10.1080/00150190190028266
Publication status	Published - 2002

Keywords

Ferroelectric fatigue
Cluster
Electronic structure

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Condensed Matter Physics

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10.1080/00150190190028266

Cite this

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title = "Ferroelectric fatigue versus electronic structure of lead titanium perovskite system",

abstract = "The electronic structures of pure and Nb5+ , La3+ doped ferroelectric PbTiO3 have been calculated with discrete variation X-alpha (DV - X-alpha) embedded cluster method. Based on the relative distribution of partial density of states (PDOS) of Ti4+ , Nb5+ , La3+ , and Pb2+ ions. We could clarify the resistant effect of Nb5+ , La3+ doping on the ferroelectric fatigue in PbTiO3 based material system (PZT).",

keywords = "Ferroelectric fatigue, Cluster, Electronic structure",

author = "X.Y. Fang and Yung, {Kam Chuen} and M.T. Wu and Y. Xi",

year = "2002",

doi = "10.1080/00150190190028266",

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journal = "Ferroelectrics",

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AU - Fang, X.Y.

AU - Yung, Kam Chuen

AU - Wu, M.T.

AU - Xi, Y.

PY - 2002

Y1 - 2002

N2 - The electronic structures of pure and Nb5+ , La3+ doped ferroelectric PbTiO3 have been calculated with discrete variation X-alpha (DV - X-alpha) embedded cluster method. Based on the relative distribution of partial density of states (PDOS) of Ti4+ , Nb5+ , La3+ , and Pb2+ ions. We could clarify the resistant effect of Nb5+ , La3+ doping on the ferroelectric fatigue in PbTiO3 based material system (PZT).

AB - The electronic structures of pure and Nb5+ , La3+ doped ferroelectric PbTiO3 have been calculated with discrete variation X-alpha (DV - X-alpha) embedded cluster method. Based on the relative distribution of partial density of states (PDOS) of Ti4+ , Nb5+ , La3+ , and Pb2+ ions. We could clarify the resistant effect of Nb5+ , La3+ doping on the ferroelectric fatigue in PbTiO3 based material system (PZT).

KW - Ferroelectric fatigue

KW - Cluster

KW - Electronic structure

U2 - 10.1080/00150190190028266

DO - 10.1080/00150190190028266

M3 - Journal article

SN - 0015-0193

VL - 281

SP - 163

EP - 169

JO - Ferroelectrics

JF - Ferroelectrics

ER -

Ferroelectric fatigue versus electronic structure of lead titanium perovskite system

Abstract

Keywords

ASJC Scopus subject areas

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