Enhanced 77 K vortex-pinning in YBa2Cu3O7-x films with Ba2YTaO6 and mixed Ba2YTaO6 + Ba2YNbO6 nano-columnar inclusions with irreversibility field to 11 T

被引：36
|
作者：
Rizzo, F. [1 ]
Augieri, A. [1 ]
Armenio, A. Angrisani [1 ]
Galluzzi, V. [1 ]
Mancini, A. [1 ]
Pinto, V. [1 ]
Rufoloni, A. [1 ]
Vannozzi, A. [1 ]
Bianchetti, M. [2 ]
Kursumovic, A. [2 ]
MacManus-Driscoll, J. L. [2 ]
Meledin, A. [3 ]
Van Tendeloo, G. [3 ]
Celentano, G. [1 ]
机构：
[1] Frascati Res Ctr, ENEA, Via E Fermi 45, I-00044 Frascati, Italy
[2] Univ Cambridge, Dept Mat Sci & Met, 27 Charles Babbage Rd, Cambridge CB3 0FS, England
[3] Univ Antwerp, EMAT Res Grp, Groenenborgerlaan 171, B-2020 Antwerp, Belgium
来源：
APL MATERIALS | 2016年 / 4卷 / 06期
关键词：
NANOCOMPOSITE; STRAIN;
D O I：
10.1063/1.4953436
中图分类号：
TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
Pulsed laser deposited thin YBa2Cu3O7-x (YBCO) films with pinning additions of 5 at. % Ba2YTaO6 (BYTO) were compared to films with 2.5 at. % Ba2YTaO6 + 2.5 at. % Ba2YNbO6 (BYNTO) additions. Excellent magnetic flux-pinning at 77 K was obtained with remarkably high irreversibility fields greater than 10 T (YBCO-BYTO) and 11 T (YBCO-BYNTO), representing the highest ever achieved values in YBCO films. (C) 2016 Author(s). All article content, except where otherwise noted, is licensed under a Creative Commons Attribution (CC BY) license.
引用
收藏
页数：7
相关论文
共 50 条
  • [1] Critical Current and Vortex Pinning Properties in YBa2Cu3O7-x Films With Ba2YTaO6 + Ba2YNbO6 and BaZrO3 Nanoinclusions by DC Transport and Microwave Measurements
    Frolova, Anna
    Pompeo, Nicola
    Rizzo, Francesco
    Torokhtii, Kostiantyn
    Augieri, Andrea
    Galluzzi, Valentina
    Mancini, Antonella
    Vannozzi, Angelo
    Rufoloni, Alessandro
    Celentano, Giuseppe
    Silva, Enrico
    IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY, 2018, 28 (04)
  • [2] High frequency vortex dynamics in YBa2Cu3O7-x with Ba2YTaO6-Ba2YNbO6 nanodefects
    Torokhtii, K.
    Alimenti, A.
    Rizzo, F.
    Augieri, A.
    Celentano, G.
    Frolova, A.
    Silva, E.
    Pompeo, N.
    14TH EUROPEAN CONFERENCE ON APPLIED SUPERCONDUCTIVITY (EUCAS2019), 2020, 1559
  • [3] Solution-derived YBa2Cu3O7 nanocomposite films with a Ba2YTaO6 secondary phase for improved superconducting properties
    Coll, M.
    Ye, S.
    Rouco, V.
    Palau, A.
    Guzman, R.
    Gazquez, J.
    Arbiol, J.
    Suo, H.
    Puig, T.
    Obradors, X.
    SUPERCONDUCTOR SCIENCE & TECHNOLOGY, 2013, 26 (01):
  • [4] Strong correlated pinning at high growth rates in YBa2Cu3O7-x thin films with Ba2YNbO6 additions
    Ercolano, G.
    Bianchetti, M.
    Sahonta, S. -L.
    Kursumovic, A.
    Lee, J. H.
    Wang, H.
    MacManus-Driscoll, J. L.
    JOURNAL OF APPLIED PHYSICS, 2014, 116 (03)
  • [5] Studies on Ba2YNbO6 buffer layers for subsequent YBa2Cu3O7-x film growth
    Sathiraju, S
    Barnes, PN
    Varanasi, C
    Wheeler, R
    IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY, 2005, 15 (02) : 3009 - 3012
  • [6] Size-controlled spontaneously segregated Ba2YTaO6 nanoparticles in YBa2Cu3O7 nanocomposites obtained by chemical solution deposition
    Coll, M.
    Guzman, R.
    Garces, P.
    Gazquez, J.
    Rouco, V.
    Palau, A.
    Ye, S.
    Magen, C.
    Suo, H.
    Castro, H.
    Puig, T.
    Obradors, X.
    SUPERCONDUCTOR SCIENCE & TECHNOLOGY, 2014, 27 (04):
  • [7] Improved flux pinning in YBa2Cu3O7 with nanorods of the double perovskite Ba2YNbO6
    Feldmann, D. M.
    Holesinger, T. G.
    Maiorov, B.
    Foltyn, S. R.
    Coulter, J. Y.
    Apodaca, I.
    SUPERCONDUCTOR SCIENCE & TECHNOLOGY, 2010, 23 (09):
  • [8] Synthesis and Photoluminescence Properties of Eu3+-Activated Double Perovskite Ba2YTaO6 Red Phosphor
    Chao Wei
    Denghui Xu
    Zaifa Yang
    Jinling Li
    Xiaobai Chen
    Xiong Li
    Jiayue Sun
    Journal of Electronic Materials, 2019, 48 : 5048 - 5054
  • [9] Synthesis and Photoluminescence Properties of Eu3+-Activated Double Perovskite Ba2YTaO6 Red Phosphor
    Wei, Chao
    Xu, Denghui
    Yang, Zaifa
    Li, Jinling
    Chen, Xiaobai
    Li, Xiong
    Sun, Jiayue
    JOURNAL OF ELECTRONIC MATERIALS, 2019, 48 (08) : 5048 - 5054
  • [10] Development of YBa2Cu3O7-Ba2YTaO6 nanocomposites by chemical solution deposition
    Garces, P.
    Coll, M.
    Castro, H.
    Puig, T.
    Obradors, X.
    27TH INTERNATIONAL CONFERENCE ON LOW TEMPERATURE PHYSICS (LT27), PTS 1-5, 2014, 568
12345