High pressure study on quasi-one-dimensional compounds M2Mo6X6

P. H. Hor; R. L. Meng; C. W. Chu; J. M. Tarascon; M. K. Wu

doi:10.1016/0378-4363(85)90476-0

High pressure study on quasi-one-dimensional compounds M₂Mo₆X₆

P. H. Hor, R. L. Meng, C. W. Chu, J. M. Tarascon, M. K. Wu

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3 引文斯高帕斯（Scopus）

摘要

We have investigated resistively the M₂Mo₆X₆ polycrystalline compounds under pressures up to 160 kbar down to 1 K. The broad M-I transition and the activation energy during the transition are suppressed monotonically by pressure. Superconductivity has been induced in K₂Mo₆Se₆, K₂Mo₆Te₆, Na₂Mo₆Te₆, Na₂Mo₆Se₆ and Rb₂Mo₆ Se₆ by pressure with a transition temperature T_c between 1 and 4 K. A large resistance-increase prior to the superconducting transition is always observed. While the critical pressure for the induction of superconductivity depends on M, the T_c-behavior under pressure is affected only by X.

原文	English
頁（從 - 到）	245-247
頁數	3
期刊	Physica B+C
卷	135
發行號	1-3
DOIs	https://doi.org/10.1016/0378-4363(85)90476-0
出版狀態	Published - 1985 12月 2

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一般工程

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10.1016/0378-4363(85)90476-0

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title = "High pressure study on quasi-one-dimensional compounds M2Mo6X6",

abstract = "We have investigated resistively the M2Mo6X6 polycrystalline compounds under pressures up to 160 kbar down to 1 K. The broad M-I transition and the activation energy during the transition are suppressed monotonically by pressure. Superconductivity has been induced in K2Mo6Se6, K2Mo6Te6, Na2Mo6Te6, Na2Mo6Se6 and Rb2Mo6 Se6 by pressure with a transition temperature Tc between 1 and 4 K. A large resistance-increase prior to the superconducting transition is always observed. While the critical pressure for the induction of superconductivity depends on M, the Tc-behavior under pressure is affected only by X.",

author = "Hor, {P. H.} and Meng, {R. L.} and Chu, {C. W.} and Tarascon, {J. M.} and Wu, {M. K.}",

note = "Funding Information: t Supported by Low Temperature Physics Program NSF Grant No. DMR-8204173, NASA contact No. NAS 8-35161 and Energy Laboratory, University of Houston. * Supported by the Research Institute, University of Alabama.",

year = "1985",

month = dec,

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doi = "10.1016/0378-4363(85)90476-0",

language = "English",

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T1 - High pressure study on quasi-one-dimensional compounds M2Mo6X6

AU - Hor, P. H.

AU - Meng, R. L.

AU - Chu, C. W.

AU - Tarascon, J. M.

AU - Wu, M. K.

N1 - Funding Information: t Supported by Low Temperature Physics Program NSF Grant No. DMR-8204173, NASA contact No. NAS 8-35161 and Energy Laboratory, University of Houston. * Supported by the Research Institute, University of Alabama.

PY - 1985/12/2

Y1 - 1985/12/2

N2 - We have investigated resistively the M2Mo6X6 polycrystalline compounds under pressures up to 160 kbar down to 1 K. The broad M-I transition and the activation energy during the transition are suppressed monotonically by pressure. Superconductivity has been induced in K2Mo6Se6, K2Mo6Te6, Na2Mo6Te6, Na2Mo6Se6 and Rb2Mo6 Se6 by pressure with a transition temperature Tc between 1 and 4 K. A large resistance-increase prior to the superconducting transition is always observed. While the critical pressure for the induction of superconductivity depends on M, the Tc-behavior under pressure is affected only by X.

AB - We have investigated resistively the M2Mo6X6 polycrystalline compounds under pressures up to 160 kbar down to 1 K. The broad M-I transition and the activation energy during the transition are suppressed monotonically by pressure. Superconductivity has been induced in K2Mo6Se6, K2Mo6Te6, Na2Mo6Te6, Na2Mo6Se6 and Rb2Mo6 Se6 by pressure with a transition temperature Tc between 1 and 4 K. A large resistance-increase prior to the superconducting transition is always observed. While the critical pressure for the induction of superconductivity depends on M, the Tc-behavior under pressure is affected only by X.

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JO - Physica B+C

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High pressure study on quasi-one-dimensional compounds M2Mo6X6

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High pressure study on quasi-one-dimensional compounds M₂Mo₆X₆