Short-range order phenomena in lead-based perovskites

Clive Randall; David Barber

doi:10.1080/00150198708016947

Short-range order phenomena in lead-based perovskites

Clive Randall, David Barber

Research output: Contribution to journal › Article › peer-review

46 Scopus citations

Abstract

The electron diffraction patterns of many monocrystal line and polycrystalline lead-based perovskites have common superstructure features consisting of weak (h+i, k+a, O) spots, together with rods of diffuses catteringin <110= reciprocal lattice directions. These superstructure phenomena are thought to be associated with the short-range ordering of lead-site vacancies to form microregions with an I-centred 2ao x 2ao x 2ao super lattice.

Original language	English (US)
Pages (from-to)	277-282
Number of pages	6
Journal	Ferroelectrics
Volume	76
Issue number	1
DOIs	https://doi.org/10.1080/00150198708016947
State	Published - Dec 1987

All Science Journal Classification (ASJC) codes

Electronic, Optical and Magnetic Materials
Condensed Matter Physics

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title = "Short-range order phenomena in lead-based perovskites",

abstract = "The electron diffraction patterns of many monocrystal line and polycrystalline lead-based perovskites have common superstructure features consisting of weak (h+i, k+a, O) spots, together with rods of diffuses catteringin <110= reciprocal lattice directions. These superstructure phenomena are thought to be associated with the short-range ordering of lead-site vacancies to form microregions with an I-centred 2ao x 2ao x 2ao super lattice.",

author = "Clive Randall and David Barber",

year = "1987",

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doi = "10.1080/00150198708016947",

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AB - The electron diffraction patterns of many monocrystal line and polycrystalline lead-based perovskites have common superstructure features consisting of weak (h+i, k+a, O) spots, together with rods of diffuses catteringin <110= reciprocal lattice directions. These superstructure phenomena are thought to be associated with the short-range ordering of lead-site vacancies to form microregions with an I-centred 2ao x 2ao x 2ao super lattice.

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