A neutron diffraction study on the structure of molten GeSe2: The Ge coordination environment

I. T. Penfold; P. S. Salmon

doi:10.1088/0953-8984/2/S/034

A neutron diffraction study on the structure of molten GeSe₂: The Ge coordination environment

I. T. Penfold, P. S. Salmon

University of East Anglia

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

Abstract

The first-order difference method of neutron diffraction is applied to molten GeSe₂ at 784+or-3 degrees C. The results show that Ge correlations contribute to the first sharp diffraction peak of the total structure factor, give a nearest-neighbour distance r_GeSe=2.40+or-0. 02 AA and give an average coordination number of 3.7+or-0.2 selenium atoms around a germanium atom.

Original language	English
Article number	034
Journal	Journal of Physics: Condensed Matter
Volume	2
DOIs	https://doi.org/10.1088/0953-8984/2/S/034
Publication status	Published - 1 Dec 1990

ASJC Scopus subject areas

General Materials Science
Condensed Matter Physics

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10.1088/0953-8984/2/S/034

Cite this

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title = "A neutron diffraction study on the structure of molten GeSe2: The Ge coordination environment",

abstract = "The first-order difference method of neutron diffraction is applied to molten GeSe2 at 784+or-3 degrees C. The results show that Ge correlations contribute to the first sharp diffraction peak of the total structure factor, give a nearest-neighbour distance rGeSe=2.40+or-0. 02 AA and give an average coordination number of 3.7+or-0.2 selenium atoms around a germanium atom.",

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AU - Salmon, P. S.

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N2 - The first-order difference method of neutron diffraction is applied to molten GeSe2 at 784+or-3 degrees C. The results show that Ge correlations contribute to the first sharp diffraction peak of the total structure factor, give a nearest-neighbour distance rGeSe=2.40+or-0. 02 AA and give an average coordination number of 3.7+or-0.2 selenium atoms around a germanium atom.

AB - The first-order difference method of neutron diffraction is applied to molten GeSe2 at 784+or-3 degrees C. The results show that Ge correlations contribute to the first sharp diffraction peak of the total structure factor, give a nearest-neighbour distance rGeSe=2.40+or-0. 02 AA and give an average coordination number of 3.7+or-0.2 selenium atoms around a germanium atom.

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DO - 10.1088/0953-8984/2/S/034

M3 - Article

AN - SCOPUS:4243933999

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JO - Journal of Physics: Condensed Matter

JF - Journal of Physics: Condensed Matter

M1 - 034

ER -

A neutron diffraction study on the structure of molten GeSe₂: The Ge coordination environment

Abstract

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