Dynamic structure of liquid chalcogens in the semiconductor-to-metal transition range

Ayano Chiba; Makoto Yao; Yoshinori Ohmasa; Yusuke Hiejima; Yukinobu Kawakita; Stephen M. Bennington

doi:10.1080/10238160412331299988

Dynamic structure of liquid chalcogens in the semiconductor-to-metal transition range

Ayano Chiba, Makoto Yao, Yoshinori Ohmasa, Yusuke Hiejima, Yukinobu Kawakita, Stephen M. Bennington

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

Abstract

Dynamic structures of liquid Te₇₀Se₃₀ and Te₅₀Se₅₀ were investigated by inelastic neutron scattering experiments in the semiconductor-to-metal transition range. The bond-stretching modes for the both liquid mixtures were found to clearly soften when the transition occurs. We discuss the change of static and dynamic structures that accompany the transition.

Original language	English
Pages (from-to)	149-152
Number of pages	4
Journal	Journal of Neutron Research
Volume	13
Issue number	1-3
DOIs	https://doi.org/10.1080/10238160412331299988
Publication status	Published - 2005
Externally published	Yes

Keywords

Inelastic neutron scattering
Liquid chalcogens
Selenium
Semiconductor-to-metal transition
Tellurium
Vibrational modes

ASJC Scopus subject areas

Nuclear and High Energy Physics
Nuclear Energy and Engineering

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10.1080/10238160412331299988

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title = "Dynamic structure of liquid chalcogens in the semiconductor-to-metal transition range",

abstract = "Dynamic structures of liquid Te70Se30 and Te50Se50 were investigated by inelastic neutron scattering experiments in the semiconductor-to-metal transition range. The bond-stretching modes for the both liquid mixtures were found to clearly soften when the transition occurs. We discuss the change of static and dynamic structures that accompany the transition.",

keywords = "Inelastic neutron scattering, Liquid chalcogens, Selenium, Semiconductor-to-metal transition, Tellurium, Vibrational modes",

author = "Ayano Chiba and Makoto Yao and Yoshinori Ohmasa and Yusuke Hiejima and Yukinobu Kawakita and Bennington, {Stephen M.}",

year = "2005",

doi = "10.1080/10238160412331299988",

language = "English",

volume = "13",

pages = "149--152",

journal = "Journal of Neutron Research",

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T1 - Dynamic structure of liquid chalcogens in the semiconductor-to-metal transition range

AU - Chiba, Ayano

AU - Yao, Makoto

AU - Ohmasa, Yoshinori

AU - Hiejima, Yusuke

AU - Kawakita, Yukinobu

AU - Bennington, Stephen M.

PY - 2005

Y1 - 2005

N2 - Dynamic structures of liquid Te70Se30 and Te50Se50 were investigated by inelastic neutron scattering experiments in the semiconductor-to-metal transition range. The bond-stretching modes for the both liquid mixtures were found to clearly soften when the transition occurs. We discuss the change of static and dynamic structures that accompany the transition.

AB - Dynamic structures of liquid Te70Se30 and Te50Se50 were investigated by inelastic neutron scattering experiments in the semiconductor-to-metal transition range. The bond-stretching modes for the both liquid mixtures were found to clearly soften when the transition occurs. We discuss the change of static and dynamic structures that accompany the transition.

KW - Inelastic neutron scattering

KW - Liquid chalcogens

KW - Selenium

KW - Semiconductor-to-metal transition

KW - Tellurium

KW - Vibrational modes

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U2 - 10.1080/10238160412331299988

DO - 10.1080/10238160412331299988

M3 - Article

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SP - 149

EP - 152

JO - Journal of Neutron Research

JF - Journal of Neutron Research

IS - 1-3

ER -

Dynamic structure of liquid chalcogens in the semiconductor-to-metal transition range

Abstract

Keywords

ASJC Scopus subject areas

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