Metal-insulator transition, Cu K-edge x-ray absorption near-edge structures and pairing symmetry for electron-doped Pr1.85Ce0.15CuO4+δ superconductors

Y. Y. Hsu; B. N. Lin; H. C. Ku

doi:10.1063/1.1541654

Metal-insulator transition, Cu K-edge x-ray absorption near-edge structures and pairing symmetry for electron-doped Pr_1.85Ce_0.15CuO_4+δ superconductors

Y. Y. Hsu^*
, B. N. Lin
, H. C. Ku

^*此作品的通信作者

研究成果: 雜誌貢獻 › 期刊論文 › 同行評審

1 引文斯高帕斯（Scopus）

摘要

A metal-insulator transition was observed near oxygen content parameter δ∼ 0.018(5) for the Ce-optimal-doped (x=0.15) Pr_1.85Ce_0.15CuO_4+δ (-0.003≤δ≤0.03) electron superconductors. The synthesis of Pr_1.85Ce_0.15CuO_4+δ samples by the standard solid-state reaction was also discussed. It was found that the superfluid density n_s∼ λ_ab^-2 increased from the underdoped to the optimal-doped region.

原文	英語
頁（從 - 到）	8218-8220
頁數	3
期刊	Journal of Applied Physics
卷	93
發行號	10 3
DOIs	https://doi.org/10.1063/1.1541654
出版狀態	已發佈 - 2003 5月 15
對外發佈	是

ASJC Scopus subject areas

一般物理與天文學

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10.1063/1.1541654

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title = "Metal-insulator transition, Cu K-edge x-ray absorption near-edge structures and pairing symmetry for electron-doped Pr1.85Ce0.15CuO4+δ superconductors",

abstract = "A metal-insulator transition was observed near oxygen content parameter δ∼ 0.018(5) for the Ce-optimal-doped (x=0.15) Pr1.85Ce0.15CuO4+δ (-0.003≤δ≤0.03) electron superconductors. The synthesis of Pr1.85Ce0.15CuO4+δ samples by the standard solid-state reaction was also discussed. It was found that the superfluid density ns∼ λab-2 increased from the underdoped to the optimal-doped region.",

author = "Hsu, \{Y. Y.\} and Lin, \{B. N.\} and Ku, \{H. C.\}",

year = "2003",

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T1 - Metal-insulator transition, Cu K-edge x-ray absorption near-edge structures and pairing symmetry for electron-doped Pr1.85Ce0.15CuO4+δ superconductors

AU - Hsu, Y. Y.

AU - Lin, B. N.

AU - Ku, H. C.

PY - 2003/5/15

Y1 - 2003/5/15

N2 - A metal-insulator transition was observed near oxygen content parameter δ∼ 0.018(5) for the Ce-optimal-doped (x=0.15) Pr1.85Ce0.15CuO4+δ (-0.003≤δ≤0.03) electron superconductors. The synthesis of Pr1.85Ce0.15CuO4+δ samples by the standard solid-state reaction was also discussed. It was found that the superfluid density ns∼ λab-2 increased from the underdoped to the optimal-doped region.

AB - A metal-insulator transition was observed near oxygen content parameter δ∼ 0.018(5) for the Ce-optimal-doped (x=0.15) Pr1.85Ce0.15CuO4+δ (-0.003≤δ≤0.03) electron superconductors. The synthesis of Pr1.85Ce0.15CuO4+δ samples by the standard solid-state reaction was also discussed. It was found that the superfluid density ns∼ λab-2 increased from the underdoped to the optimal-doped region.

UR - https://www.scopus.com/pages/publications/0037711045

UR - https://www.scopus.com/pages/publications/0037711045#tab=citedBy

U2 - 10.1063/1.1541654

DO - 10.1063/1.1541654

M3 - Article

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JO - Journal of Applied Physics

JF - Journal of Applied Physics

IS - 10 3

ER -

Metal-insulator transition, Cu K-edge x-ray absorption near-edge structures and pairing symmetry for electron-doped Pr1.85Ce0.15CuO4+δ superconductors

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Metal-insulator transition, Cu K-edge x-ray absorption near-edge structures and pairing symmetry for electron-doped Pr_1.85Ce_0.15CuO_4+δ superconductors