Quasihydrostatic pressure dependence of Tc in HgBa2Ca3Cu4O10+δ and HgBa2Ca4Cu5O12+δ

X. D. Qiu; L. Gao; Q. M. Lin; Y. Y. Xue; C. W. Chu

doi:10.1142/S0217984996001589

Quasihydrostatic pressure dependence of T_c in HgBa₂Ca₃Cu₄O_10+δ and HgBa₂Ca₄Cu₅O_12+δ

X. D. Qiu, L. Gao, Q. M. Lin, Y. Y. Xue, C. W. Chu

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Abstract

The superconducting transition temperature T_c has been studied under quasihydrostatic pressure (QHP) up to 16 GPa for the HgBa₂Ca_n-1Cu_nO_2n+δ [Hg-12{n - 1}n] samples with n = 4 and 5. The applied pressure shifts T_c toward higher temperature in both cases. But the T_c-enhancement under pressure for these two compounds is significantly smaller than the previously reported universal T_c-enhancement in Hg-1201, Hg-1212 and Hg-1223.

Original language	English
Pages (from-to)	1407-1415
Number of pages	9
Journal	Modern Physics Letters B
Volume	10
Issue number	28
DOIs	https://doi.org/10.1142/S0217984996001589
Publication status	Published - 1996 Dec 10

All Science Journal Classification (ASJC) codes

Statistical and Nonlinear Physics
Condensed Matter Physics

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title = "Quasihydrostatic pressure dependence of Tc in HgBa2Ca3Cu4O10+δ and HgBa2Ca4Cu5O12+δ",

abstract = "The superconducting transition temperature Tc has been studied under quasihydrostatic pressure (QHP) up to 16 GPa for the HgBa2Can-1CunO2n+δ [Hg-12{n - 1}n] samples with n = 4 and 5. The applied pressure shifts Tc toward higher temperature in both cases. But the Tc-enhancement under pressure for these two compounds is significantly smaller than the previously reported universal Tc-enhancement in Hg-1201, Hg-1212 and Hg-1223.",

author = "Qiu, {X. D.} and L. Gao and Lin, {Q. M.} and Xue, {Y. Y.} and Chu, {C. W.}",

year = "1996",

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TY - JOUR

T1 - Quasihydrostatic pressure dependence of Tc in HgBa2Ca3Cu4O10+δ and HgBa2Ca4Cu5O12+δ

AU - Qiu, X. D.

AU - Gao, L.

AU - Lin, Q. M.

AU - Xue, Y. Y.

AU - Chu, C. W.

PY - 1996/12/10

Y1 - 1996/12/10

N2 - The superconducting transition temperature Tc has been studied under quasihydrostatic pressure (QHP) up to 16 GPa for the HgBa2Can-1CunO2n+δ [Hg-12{n - 1}n] samples with n = 4 and 5. The applied pressure shifts Tc toward higher temperature in both cases. But the Tc-enhancement under pressure for these two compounds is significantly smaller than the previously reported universal Tc-enhancement in Hg-1201, Hg-1212 and Hg-1223.

AB - The superconducting transition temperature Tc has been studied under quasihydrostatic pressure (QHP) up to 16 GPa for the HgBa2Can-1CunO2n+δ [Hg-12{n - 1}n] samples with n = 4 and 5. The applied pressure shifts Tc toward higher temperature in both cases. But the Tc-enhancement under pressure for these two compounds is significantly smaller than the previously reported universal Tc-enhancement in Hg-1201, Hg-1212 and Hg-1223.

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JO - Modern Physics Letters B

JF - Modern Physics Letters B

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ER -

Quasihydrostatic pressure dependence of T_c in HgBa₂Ca₃Cu₄O_10+δ and HgBa₂Ca₄Cu₅O_12+δ

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