BaMO3 (M=Zr, Hf, Sn) material dependence of Tc reduction in BaMO3-doped SmBa2Cu3Oy, films

Akihiro Tsuruta; Yutaka Yoshida; Yusuke Ichino; Ataru Ichinose; Kaname Matsumoto; Satoshi Awaji

doi:10.1088/1742-6596/507/2/022043

BaMO₃ (M=Zr, Hf, Sn) material dependence of T_c reduction in BaMO_3-doped SmBa₂Cu₃O_y, films

Akihiro Tsuruta, Yutaka Yoshida, Yusuke Ichino, Ataru Ichinose, Kaname Matsumoto, Satoshi Awaji

High Field Laboratory for Superconducting Materials

Research output: Contribution to journal › Conference article

6 Citations (Scopus)

Abstract

For the improvement of superconducting properties of BaMO₃ (M=Zr, Sn, HQ-doped REBa₂Cu₃O_y films, we focused on the T_c reduction caused by lattice misfit between BaMO₃ and REBa₂Cu₃O_y. We compared the influence on the Tc reduction of BaZrO₃, BaSnO₃ and BaHfO_3-doped SmBa₂Cu₃Or (SmBCO) films with various BMO contents. From the correlation between configuration of nanorods and c-axis expansion, it was suggested that the lattice strain working on the SmBCO matrix became stronger in the order of BaHfO₃, BaZrO₃ and BaSnO₃. Therefore, the combination of SmBCO and BaHfO₃ is better regarding the suppression of the Tc reduction compared with other combinations of SmBCO and BaMO₃.

Original language	English
Article number	022043
Journal	Journal of Physics: Conference Series
Volume	507
Issue number	PART 2
DOIs	https://doi.org/10.1088/1742-6596/507/2/022043
Publication status	Published - 2014 Jan 1
Event	11th European Conference on Applied Superconductivity, EUCAS 2013 - Genoa, Italy Duration: 2013 Sep 15 → 2013 Sep 19

ASJC Scopus subject areas

Physics and Astronomy(all)

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Tsuruta, A., Yoshida, Y., Ichino, Y., Ichinose, A., Matsumoto, K., & Awaji, S. (2014). BaMO₃ (M=Zr, Hf, Sn) material dependence of T_c reduction in BaMO_3-doped SmBa₂Cu₃O_y, films. Journal of Physics: Conference Series, 507(PART 2), [022043]. https://doi.org/10.1088/1742-6596/507/2/022043

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title = "BaMO3 (M=Zr, Hf, Sn) material dependence of Tc reduction in BaMO3-doped SmBa2Cu3Oy, films",

abstract = "For the improvement of superconducting properties of BaMO3 (M=Zr, Sn, HQ-doped REBa2Cu3Oy films, we focused on the Tc reduction caused by lattice misfit between BaMO3 and REBa2Cu3Oy. We compared the influence on the Tc reduction of BaZrO3, BaSnO3 and BaHfO3-doped SmBa2Cu3Or (SmBCO) films with various BMO contents. From the correlation between configuration of nanorods and c-axis expansion, it was suggested that the lattice strain working on the SmBCO matrix became stronger in the order of BaHfO3, BaZrO3 and BaSnO3. Therefore, the combination of SmBCO and BaHfO3 is better regarding the suppression of the Tc reduction compared with other combinations of SmBCO and BaMO3.",

author = "Akihiro Tsuruta and Yutaka Yoshida and Yusuke Ichino and Ataru Ichinose and Kaname Matsumoto and Satoshi Awaji",

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T1 - BaMO3 (M=Zr, Hf, Sn) material dependence of Tc reduction in BaMO3-doped SmBa2Cu3Oy, films

AU - Tsuruta, Akihiro

AU - Yoshida, Yutaka

AU - Ichino, Yusuke

AU - Ichinose, Ataru

AU - Matsumoto, Kaname

AU - Awaji, Satoshi

PY - 2014/1/1

Y1 - 2014/1/1

N2 - For the improvement of superconducting properties of BaMO3 (M=Zr, Sn, HQ-doped REBa2Cu3Oy films, we focused on the Tc reduction caused by lattice misfit between BaMO3 and REBa2Cu3Oy. We compared the influence on the Tc reduction of BaZrO3, BaSnO3 and BaHfO3-doped SmBa2Cu3Or (SmBCO) films with various BMO contents. From the correlation between configuration of nanorods and c-axis expansion, it was suggested that the lattice strain working on the SmBCO matrix became stronger in the order of BaHfO3, BaZrO3 and BaSnO3. Therefore, the combination of SmBCO and BaHfO3 is better regarding the suppression of the Tc reduction compared with other combinations of SmBCO and BaMO3.

AB - For the improvement of superconducting properties of BaMO3 (M=Zr, Sn, HQ-doped REBa2Cu3Oy films, we focused on the Tc reduction caused by lattice misfit between BaMO3 and REBa2Cu3Oy. We compared the influence on the Tc reduction of BaZrO3, BaSnO3 and BaHfO3-doped SmBa2Cu3Or (SmBCO) films with various BMO contents. From the correlation between configuration of nanorods and c-axis expansion, it was suggested that the lattice strain working on the SmBCO matrix became stronger in the order of BaHfO3, BaZrO3 and BaSnO3. Therefore, the combination of SmBCO and BaHfO3 is better regarding the suppression of the Tc reduction compared with other combinations of SmBCO and BaMO3.

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JO - Journal of Physics: Conference Series

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