Inkjet printing, pyrolysis and crystallization of YBa2Cu3O7-δ precursor layers for fully chemical solution deposited coated conductors

被引：0

作者：

Mosiadz, M. ^{[1
]}

Juda, K. L. ^{[1
,2
]}

Vandaele, K. ^{[1
,3
]}

Hopkins, S. C. ^{[1
]}

Patel, A. ^{[1
]}

Glowacki, B. A. ^{[1
,4
]}

Van Driessche, I. ^{[3
]}

Soloducho, J. ^{[2
]}

Falter, M. ^{[5
]}

Backer, M. ^{[5
]}

机构：

[1] Univ Cambridge, Dept Mat Sci & Met, Pembroke St, Cambridge CB2 3QZ, England

[2] Wroclaw Univ Technol, Dept Chem, PL-59700 Wroclaw, Poland

[3] Univ Ghent, Dept Inorgan & Phys Chem, B-9000 Ghent, Belgium

[4] Inst Power Engn, PL-02981 Warsaw, Poland

[5] Zenergy Power Plc, D-53359 Rheinbach, Germany

来源：

SUPERCONDUCTIVITY CENTENNIAL CONFERENCE 2011 | 2012年 / 36卷

基金：

欧盟第七框架计划;

关键词：

YBCO; Inkjet printing; Pyrolysis; Crystallisation; HR-TG; FT-IR; TG-DSC; XRD; SEM; EDX; Hall probe;

D O I：

10.1016/j.phpro.2012.06.241

中图分类号：

O412 [相对论、场论]; O572.2 [粒子物理学];

学科分类号：

摘要：

A complete reaction path for the pyrolysis of trifluoroacetate-derived YBa2Cu3O7-delta precursor solutio is reported based on the author's investigations of the separate trifluoroacetate salt decompositions using thermal analysis and infrared spectroscopy of evolved gases. Optimal conditions for the pyrolysis of inkjet films are proposed, and the influence of pyrolysis on the YBa2Cu3O7-delta crystal growth on a fully buffered Ni-5%W substrate is revealed. Optimisation of the annealing step revealed a strong dependence of the superconducting properties on the heat treatment temperature and duration. The critical temperature (T-c) and critical density (J(c)) of fully chemical solution deposited coated conductor samples were examined by means of inductive and Hall probe measurements. (C) 2012 Published by Elsevier B.V. Selection and/or peer-review under responsibility of the Guest Editors.

引用

页码：1450 / 1455

页数：6

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