Structure of molten GeSe by neutron diffraction: The Ge coordination environment

I. Petri; P. S. Salmon; H. E. Fischer

doi:10.1016/S0022-3093(99)00309-9

Structure of molten GeSe by neutron diffraction: The Ge coordination environment

I. Petri, P. S. Salmon, H. E. Fischer

Research output: Contribution to journal › Conference article › peer-review

7 Citations (SciVal)

Abstract

The structures of liquid and solid GeSe are studied by using neutron diffraction. The results for the solid confirm that it undergoes a phase transition from a distorted NaCl-type structure at low temperatures to a regular NaCl-type structure prior to melting. Application of the method of isotopic substitution in neutron diffraction to the liquid at 727(2) °C has allowed the coordination environment of Ge to be investigated. The results are consistent with Ge being essentially fourfold coordinated to 3 Se and 0.8(2) Ge.

Original language	English
Pages (from-to)	405-409
Number of pages	5
Journal	Journal of Non-Crystalline Solids
Volume	250-252 (II)
DOIs	https://doi.org/10.1016/S0022-3093(99)00309-9
Publication status	Published - 1 Aug 1999
Event	Proceedings of the 1998 10th International Conference on Liquid and Amorphous Metals (LAM-10) - Dortmund, Ger Duration: 30 Aug 1998 → 4 Sept 1998

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Ceramics and Composites
Condensed Matter Physics
Materials Chemistry

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10.1016/S0022-3093(99)00309-9

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title = "Structure of molten GeSe by neutron diffraction: The Ge coordination environment",

abstract = "The structures of liquid and solid GeSe are studied by using neutron diffraction. The results for the solid confirm that it undergoes a phase transition from a distorted NaCl-type structure at low temperatures to a regular NaCl-type structure prior to melting. Application of the method of isotopic substitution in neutron diffraction to the liquid at 727(2) °C has allowed the coordination environment of Ge to be investigated. The results are consistent with Ge being essentially fourfold coordinated to 3 Se and 0.8(2) Ge.",

author = "I. Petri and Salmon, {P. S.} and Fischer, {H. E.}",

year = "1999",

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doi = "10.1016/S0022-3093(99)00309-9",

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T1 - Structure of molten GeSe by neutron diffraction

T2 - Proceedings of the 1998 10th International Conference on Liquid and Amorphous Metals (LAM-10)

AU - Petri, I.

AU - Salmon, P. S.

AU - Fischer, H. E.

PY - 1999/8/1

Y1 - 1999/8/1

N2 - The structures of liquid and solid GeSe are studied by using neutron diffraction. The results for the solid confirm that it undergoes a phase transition from a distorted NaCl-type structure at low temperatures to a regular NaCl-type structure prior to melting. Application of the method of isotopic substitution in neutron diffraction to the liquid at 727(2) °C has allowed the coordination environment of Ge to be investigated. The results are consistent with Ge being essentially fourfold coordinated to 3 Se and 0.8(2) Ge.

AB - The structures of liquid and solid GeSe are studied by using neutron diffraction. The results for the solid confirm that it undergoes a phase transition from a distorted NaCl-type structure at low temperatures to a regular NaCl-type structure prior to melting. Application of the method of isotopic substitution in neutron diffraction to the liquid at 727(2) °C has allowed the coordination environment of Ge to be investigated. The results are consistent with Ge being essentially fourfold coordinated to 3 Se and 0.8(2) Ge.

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U2 - 10.1016/S0022-3093(99)00309-9

DO - 10.1016/S0022-3093(99)00309-9

M3 - Conference article

AN - SCOPUS:0344642571

SN - 0022-3093

VL - 250-252 (II)

SP - 405

EP - 409

JO - Journal of Non-Crystalline Solids

JF - Journal of Non-Crystalline Solids

Y2 - 30 August 1998 through 4 September 1998

ER -

Structure of molten GeSe by neutron diffraction: The Ge coordination environment

Abstract

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