Ferroelectric fatigue versus electronic structure of lead titanium p4erovskite system

Fang Xiangyi; Kam Chuen Yung; Wu Mingtang; Yao Xi

doi:10.1080/00150190215115

Ferroelectric fatigue versus electronic structure of lead titanium p4erovskite system

Fang Xiangyi, Kam Chuen Yung, Wu Mingtang, Yao Xi

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

Abstract

The electronic structures of pure and Nb 5+ , La 3+ doped ferroelectric PbTiO 3 have been calculated with discrete variation Xα(DV - Xα) embedded cluster method. Based on the relative distribution of partial density of states (PDOS) of Ti 4+ , Nb 5+ , La 3+ , and Pb 2+ ions. We could clarify the resistant effect of Nb 5+ , La 3+ doping on the ferroelectric fatigue in PbTiO 3 based material system (PZT).

Original language	English
Pages (from-to)	163-169
Number of pages	7
Journal	Ferroelectrics
Volume	281
DOIs	https://doi.org/10.1080/00150190215115
Publication status	Published - 1 Jan 2002

Keywords

Cluster
Electronic structure
Ferroelectric fatigue

ASJC Scopus subject areas

Materials Science(all)
Condensed Matter Physics
Electronic, Optical and Magnetic Materials

More information

10.1080/00150190215115

Cite this

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abstract = "The electronic structures of pure and Nb 5+ , La 3+ doped ferroelectric PbTiO 3 have been calculated with discrete variation Xα(DV - Xα) embedded cluster method. Based on the relative distribution of partial density of states (PDOS) of Ti 4+ , Nb 5+ , La 3+ , and Pb 2+ ions. We could clarify the resistant effect of Nb 5+ , La 3+ doping on the ferroelectric fatigue in PbTiO 3 based material system (PZT).",

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

author = "Fang Xiangyi and Yung, {Kam Chuen} and Wu Mingtang and Yao Xi",

year = "2002",

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AU - Mingtang, Wu

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AB - The electronic structures of pure and Nb 5+ , La 3+ doped ferroelectric PbTiO 3 have been calculated with discrete variation Xα(DV - Xα) embedded cluster method. Based on the relative distribution of partial density of states (PDOS) of Ti 4+ , Nb 5+ , La 3+ , and Pb 2+ ions. We could clarify the resistant effect of Nb 5+ , La 3+ doping on the ferroelectric fatigue in PbTiO 3 based material system (PZT).

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KW - Electronic structure

KW - Ferroelectric fatigue

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DO - 10.1080/00150190215115

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VL - 281

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JO - Ferroelectrics

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ER -

Ferroelectric fatigue versus electronic structure of lead titanium p4erovskite system

Abstract

Keywords

ASJC Scopus subject areas

More information

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