Pr-induced superconductivity suppression in Y                         x                          Pr                         1-x                          Ba                         2                         Cu                         4                         O                         8                          probed by soft-X-ray absorption spectroscopy: A comparative studies of Y                         x                          Pr                         1-x                          Ba                         2                         Cu                         4                         O                         8                          and Y                         x                          Pr                         1-x                          Ba                         2                         Cu                         3                         O                         7

J. M. Chen; S. J. Liu; J. M. Lee; I. P. Hong; J. Y. Lin; Y. S. Gou; H. D. Yang

doi:10.1016/S0009-2614(03)00032-0

Pr-induced superconductivity suppression in Y _x Pr _1-x Ba ₂ Cu ₄ O ₈ probed by soft-X-ray absorption spectroscopy: A comparative studies of Y _x Pr _1-x Ba ₂ Cu ₄ O ₈ and Y _x Pr _1-x Ba ₂ Cu ₃ O ₇

J. M. Chen^*, S. J. Liu, J. M. Lee, I. P. Hong, J. Y. Lin, Y. S. Gou, H. D. Yang

^*Corresponding author for this work

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Abstract

The variation of hole states with Pr doping for Y _x Pr _1-x Ba ₂ Cu ₃ O ₇ and Y _x Pr _1-x Ba ₂ Cu ₄ O ₈ has been investigated by O K-edge X-ray absorption spectroscopy. Upon Pr substitution, T _c suppression rate in Y _x Pr _1-x Ba ₂ Cu ₄ O ₈ is slower than that in Y _x Pr _1-x Ba ₂ Cu ₃ O ₇ . For both systems, hole carriers in the CuO ₂ planes and CuO chains decrease monotonically with increasing Pr doping level. The depletion rate of hole carriers in the CuO ₂ planes with Pr doping in Y _x Pr _1-x Ba ₂ Cu ₄ O ₈ is considerably slower than that in Y _x Pr _1-x Ba ₂ Cu ₃ O ₇ . The oxygen content affects the depletion rate of hole carriers in cuprates with Pr doping.

Original language	English
Pages (from-to)	180-187
Number of pages	8
Journal	Chemical Physics Letters
Volume	370
Issue number	1-2
DOIs	https://doi.org/10.1016/S0009-2614(03)00032-0
Publication status	Published - 2003 Mar 7
Externally published	Yes

ASJC Scopus subject areas

General Physics and Astronomy
Physical and Theoretical Chemistry

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10.1016/S0009-2614(03)00032-0

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Chen, J. M., Liu, S. J., Lee, J. M., Hong, I. P., Lin, J. Y., Gou, Y. S., & Yang, H. D. (2003). Pr-induced superconductivity suppression in Y _x Pr _1-x Ba ₂ Cu ₄ O ₈ probed by soft-X-ray absorption spectroscopy: A comparative studies of Y _x Pr _1-x Ba ₂ Cu ₄ O ₈ and Y _x Pr _1-x Ba ₂ Cu ₃ O ₇. Chemical Physics Letters, 370(1-2), 180-187. https://doi.org/10.1016/S0009-2614(03)00032-0

Pr-induced superconductivity suppression in Y _x Pr _1-x Ba ₂ Cu ₄ O ₈ probed by soft-X-ray absorption spectroscopy: A comparative studies of Y _x Pr _1-x Ba ₂ Cu ₄ O ₈ and Y _x Pr _1-x Ba ₂ Cu ₃ O ₇. / Chen, J. M.; Liu, S. J.; Lee, J. M. et al.
In: Chemical Physics Letters, Vol. 370, No. 1-2, 07.03.2003, p. 180-187.

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

Chen, JM, Liu, SJ, Lee, JM, Hong, IP, Lin, JY, Gou, YS & Yang, HD 2003, 'Pr-induced superconductivity suppression in Y _x Pr _1-x Ba ₂ Cu ₄ O ₈ probed by soft-X-ray absorption spectroscopy: A comparative studies of Y _x Pr _1-x Ba ₂ Cu ₄ O ₈ and Y _x Pr _1-x Ba ₂ Cu ₃ O ₇', Chemical Physics Letters, vol. 370, no. 1-2, pp. 180-187. https://doi.org/10.1016/S0009-2614(03)00032-0

Chen JM, Liu SJ, Lee JM, Hong IP, Lin JY, Gou YS et al. Pr-induced superconductivity suppression in Y _x Pr _1-x Ba ₂ Cu ₄ O ₈ probed by soft-X-ray absorption spectroscopy: A comparative studies of Y _x Pr _1-x Ba ₂ Cu ₄ O ₈ and Y _x Pr _1-x Ba ₂ Cu ₃ O ₇. Chemical Physics Letters. 2003 Mar 7;370(1-2):180-187. doi: 10.1016/S0009-2614(03)00032-0

Chen, J. M. ; Liu, S. J. ; Lee, J. M. et al. / Pr-induced superconductivity suppression in Y _x Pr _1-x Ba ₂ Cu ₄ O ₈ probed by soft-X-ray absorption spectroscopy : A comparative studies of Y _x Pr _1-x Ba ₂ Cu ₄ O ₈ and Y _x Pr _1-x Ba ₂ Cu ₃ O ₇. In: Chemical Physics Letters. 2003 ; Vol. 370, No. 1-2. pp. 180-187.

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title = "Pr-induced superconductivity suppression in Y x Pr 1-x Ba 2 Cu 4 O 8 probed by soft-X-ray absorption spectroscopy: A comparative studies of Y x Pr 1-x Ba 2 Cu 4 O 8 and Y x Pr 1-x Ba 2 Cu 3 O 7",

abstract = " The variation of hole states with Pr doping for Y x Pr 1-x Ba 2 Cu 3 O 7 and Y x Pr 1-x Ba 2 Cu 4 O 8 has been investigated by O K-edge X-ray absorption spectroscopy. Upon Pr substitution, T c suppression rate in Y x Pr 1-x Ba 2 Cu 4 O 8 is slower than that in Y x Pr 1-x Ba 2 Cu 3 O 7 . For both systems, hole carriers in the CuO 2 planes and CuO chains decrease monotonically with increasing Pr doping level. The depletion rate of hole carriers in the CuO 2 planes with Pr doping in Y x Pr 1-x Ba 2 Cu 4 O 8 is considerably slower than that in Y x Pr 1-x Ba 2 Cu 3 O 7 . The oxygen content affects the depletion rate of hole carriers in cuprates with Pr doping.",

author = "Chen, {J. M.} and Liu, {S. J.} and Lee, {J. M.} and Hong, {I. P.} and Lin, {J. Y.} and Gou, {Y. S.} and Yang, {H. D.}",

note = "Funding Information: We gratefully acknowledge the SRRC staff for their technical support. This work is supported by the SRRC and National Science Council of the Republic of China (Grant No. NSC 89-2113-M-213-013).",

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AU - Chen, J. M.

AU - Liu, S. J.

AU - Lee, J. M.

AU - Hong, I. P.

AU - Lin, J. Y.

AU - Gou, Y. S.

AU - Yang, H. D.

N1 - Funding Information: We gratefully acknowledge the SRRC staff for their technical support. This work is supported by the SRRC and National Science Council of the Republic of China (Grant No. NSC 89-2113-M-213-013).

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N2 - The variation of hole states with Pr doping for Y x Pr 1-x Ba 2 Cu 3 O 7 and Y x Pr 1-x Ba 2 Cu 4 O 8 has been investigated by O K-edge X-ray absorption spectroscopy. Upon Pr substitution, T c suppression rate in Y x Pr 1-x Ba 2 Cu 4 O 8 is slower than that in Y x Pr 1-x Ba 2 Cu 3 O 7 . For both systems, hole carriers in the CuO 2 planes and CuO chains decrease monotonically with increasing Pr doping level. The depletion rate of hole carriers in the CuO 2 planes with Pr doping in Y x Pr 1-x Ba 2 Cu 4 O 8 is considerably slower than that in Y x Pr 1-x Ba 2 Cu 3 O 7 . The oxygen content affects the depletion rate of hole carriers in cuprates with Pr doping.

AB - The variation of hole states with Pr doping for Y x Pr 1-x Ba 2 Cu 3 O 7 and Y x Pr 1-x Ba 2 Cu 4 O 8 has been investigated by O K-edge X-ray absorption spectroscopy. Upon Pr substitution, T c suppression rate in Y x Pr 1-x Ba 2 Cu 4 O 8 is slower than that in Y x Pr 1-x Ba 2 Cu 3 O 7 . For both systems, hole carriers in the CuO 2 planes and CuO chains decrease monotonically with increasing Pr doping level. The depletion rate of hole carriers in the CuO 2 planes with Pr doping in Y x Pr 1-x Ba 2 Cu 4 O 8 is considerably slower than that in Y x Pr 1-x Ba 2 Cu 3 O 7 . The oxygen content affects the depletion rate of hole carriers in cuprates with Pr doping.

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Pr-induced superconductivity suppression in Y _x Pr _1-x Ba ₂ Cu ₄ O ₈ probed by soft-X-ray absorption spectroscopy: A comparative studies of Y _x Pr _1-x Ba ₂ Cu ₄ O ₈ and Y _x Pr _1-x Ba ₂ Cu ₃ O ₇

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