NDLI: Cerium Oxide Buffer Layers on Perovskite-Type Substrates for Preparation of <formula formulatype=inline><tex Notation=TeX>$c$</tex> </formula>-Axis-Oriented <formula formulatype=inline><tex Notation=TeX>${rm YBa}_{2}{rm Cu}_{3}{rm O}_{7}$</tex></formula> Films by Fluorine-Free Metalorganic Deposition

Content Provider	IEEE Xplore Digital Library
Author	Sohma, M. Tsukada, K. Yamaguchi, I. Kamiya, K. Kondo, W. Kumagai, T. Manabe, T.
Copyright Year	2002
Abstract	c-axis-oriented epitaxial YBa₂Cu₃O_7-delta (YBCO) superconducting films were prepared on perovskite-type single crystal substrates, i.e., SrTiO₃, LaAlO₃, NdGaO₃ and YAlO₃ with cerium oxide (CeO₂) buffer layers by fluorine-free metalorganic deposition (MOD) at relatively low heating rates. The YBCO films on these CeO₂-buffered substrates exhibited high critical current densities with an average of 3-5 MA/cm² at 77.3 K. Using CeO₂ buffer layers we could avoid the occurrence of undesired a-axis-oriented grains of YBCO on these substrates despite employing lower heating rates. The lattice constants of YBCO films, CeO₂ buffer and substrates were compared. It was found that both the YBCO films and CeO₂ buffer were elastically deformed.
Sponsorship	Council on Superconductivity Appl. Superconductivity Conference Inc MIT
Starting Page	3463
Ending Page	3466
Page Count	4
File Size	592205
File Format	PDF
ISSN	10518223
Volume Number	19
Issue Number	3
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2009-06-01
Publisher Place	U.S.A.
Access Restriction	One Nation One Subscription (ONOS)
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Cerium Buffer layers Substrates Yttrium barium copper oxide Superconducting films Heating Plasma temperature Lattices Radio frequency Critical current density superconducting films ${\rm CeO}_{2}$ buffer layer MOD perovskite-type substrate
Content Type	Text
Resource Type	Article
Subject	Condensed Matter Physics Electronic, Optical and Magnetic Materials Electrical and Electronic Engineering

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Deposition of Biaxially Textured ${rm CeO}_{2}$ Thin Films on Single Crystal and Textured Ni5W Substrates Using Solution Derived Method

Preparation of double-sided CeO/sub 2/ buffer layers on MgO substrates for YBa/sub 2/Cu/sub 3/O/sub 7-x/ films

$J_{rm c}-B$ Properties of ${rm YBa}_{2}{rm Cu}_{3}{rm O}_{7}$ Films Prepared on ${rm CeO}_{2}/{rm YSZ/CeO}_{2}$ Buffered Ni-Electroplated Cu Tapes

Key Microstructural Features of MOD ${rm YBa}_{2}{rm Cu}_{3}{rm O}_{{7}-partial}$ Films on Textured Nickel Substrates

CeO/sub 2/ buffer layers deposited by pulsed laser deposition for TFA-MOD YBa/sub 2/Cu/sub 3/O/sub 7-x/ superconducting tape

Oxide buffer layer with perovskite structure for YBa/sub 2/Cu/sub 3/O/sub 7-x/ coated conductors prepared by metal-organic deposition method

Heterostructure applications of in-plane oriented a-axis YBa/sub 2/Cu/sub 3/O/sub 7-x/ films on LaSrGaO/sub 4/

Effect of ${rm BaZrO}_{3}$ Dopants in (110)-Oriented ${rm YBa}_{2}{rm Cu}_{3}{rm O}_{6+x}$ Thin Films

Chemical solution deposition (CSD) of YBa/sub 2/Cu/sub 3/O/sub 7-x/ films and oxide buffer layers by dip coating

Cerium Oxide Buffer Layers on Perovskite-Type Substrates for Preparation of $c$ -Axis-Oriented ${rm YBa}_{2}{rm Cu}_{3}{rm O}_{7}$ Films by Fluorine-Free Metalorganic Deposition

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$J_{rm c}-B$ Properties of ${rm YBa}_{2}{rm Cu}_{3}{rm O}_{7}$ Films Prepared on ${rm CeO}_{2}/{rm YSZ/CeO}_{2}$ Buffered Ni-Electroplated Cu Tapes

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