Microstructural characterization of TFA-MOD processed Y1-xGdxBa2Cu3O7-y with BaZrO3

T. Nishiyama; K. Kaneko; K. Yamada; R. Teranishi; T. Kato; T. Hirayama; T. Izumi; Y. Shiohara

doi:10.1016/j.micron.2013.06.010

Microstructural characterization of TFA-MOD processed Y_1-xGd_xBa₂Cu₃O_7-y with BaZrO₃

T. Nishiyama, K. Kaneko, K. Yamada, R. Teranishi, T. Kato, T. Hirayama, T. Izumi, Y. Shiohara

Research output: Contribution to journal › Article › peer-review

2 Citations (Scopus)

Abstract

Y_1-xGd_xBa₂Cu₃O_7-y with BaZrO₃ film was fabricated on CeO₂ buffered LaMnO₃/ion beam assisted deposition-MgO/Gd₂Zr₂O₇/Hastelloy C276TM substrates by the metal organic deposition process using trifluoroacetates. Both microstructural and analytical characterizations were performed by transmission electron microscopy with selected area electron diffraction method and energy dispersive X-ray spectroscopy. The thickness of Y_1-xGd_xBa₂Cu₃O_7-y with BaZrO₃ film was found approximately 700nm and the film was composed of c-axis oriented Y_1-xGd_xBa₂Cu₃O_7-y grains. Several types of particles, (Y,Gd)₂Cu₂O₅, CuO and BaZrO₃, were formed within the Y_1-xGd_xBa₂Cu₃O_7-y film, whose sizes were about 100-200nm for (Y,Gd)₂Cu₂O₅ and CuO particles, and about 10-20nm for BaZrO₃ particles, respectively. In the Y_1-xGd_xBa₂Cu₃O_7-y film, (Y,Gd)₂Cu₂O₅ and CuO particles were dispersed heterogeneously, whereas BaZrO₃ nanoparticles were found dispersed homogeneously with random orientation. In addition, electron tomographic observation was carried out to attain the three-dimensional information of polyhedral BaZrO₃ nanoparticles.

Original language	English
Pages (from-to)	1-7
Number of pages	7
Journal	Micron
Volume	52-53
DOIs	https://doi.org/10.1016/j.micron.2013.06.010
Publication status	Published - Sep 2013

All Science Journal Classification (ASJC) codes

Structural Biology
Materials Science(all)
Physics and Astronomy(all)
Cell Biology

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10.1016/j.micron.2013.06.010

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@article{f3aa67af163d4a19854056756195ad4b,

title = "Microstructural characterization of TFA-MOD processed Y1-xGdxBa2Cu3O7-y with BaZrO3",

abstract = "Y1-xGdxBa2Cu3O7-y with BaZrO3 film was fabricated on CeO2 buffered LaMnO3/ion beam assisted deposition-MgO/Gd2Zr2O7/Hastelloy C276TM substrates by the metal organic deposition process using trifluoroacetates. Both microstructural and analytical characterizations were performed by transmission electron microscopy with selected area electron diffraction method and energy dispersive X-ray spectroscopy. The thickness of Y1-xGdxBa2Cu3O7-y with BaZrO3 film was found approximately 700nm and the film was composed of c-axis oriented Y1-xGdxBa2Cu3O7-y grains. Several types of particles, (Y,Gd)2Cu2O5, CuO and BaZrO3, were formed within the Y1-xGdxBa2Cu3O7-y film, whose sizes were about 100-200nm for (Y,Gd)2Cu2O5 and CuO particles, and about 10-20nm for BaZrO3 particles, respectively. In the Y1-xGdxBa2Cu3O7-y film, (Y,Gd)2Cu2O5 and CuO particles were dispersed heterogeneously, whereas BaZrO3 nanoparticles were found dispersed homogeneously with random orientation. In addition, electron tomographic observation was carried out to attain the three-dimensional information of polyhedral BaZrO3 nanoparticles.",

author = "T. Nishiyama and K. Kaneko and K. Yamada and R. Teranishi and T. Kato and T. Hirayama and T. Izumi and Y. Shiohara",

note = "Funding Information: This work was supported by the New Energy and Industrial Technology Development Organization (NEDO) as the Materials and Power Application of Coated Conductors Project (M-PACC Project).",

year = "2013",

month = sep,

doi = "10.1016/j.micron.2013.06.010",

language = "English",

volume = "52-53",

pages = "1--7",

journal = "Micron and Microscopica Acta",

issn = "0968-4328",

publisher = "Elsevier Limited",

}

TY - JOUR

T1 - Microstructural characterization of TFA-MOD processed Y1-xGdxBa2Cu3O7-y with BaZrO3

AU - Nishiyama, T.

AU - Kaneko, K.

AU - Yamada, K.

AU - Teranishi, R.

AU - Kato, T.

AU - Hirayama, T.

AU - Izumi, T.

AU - Shiohara, Y.

N1 - Funding Information: This work was supported by the New Energy and Industrial Technology Development Organization (NEDO) as the Materials and Power Application of Coated Conductors Project (M-PACC Project).

PY - 2013/9

Y1 - 2013/9

N2 - Y1-xGdxBa2Cu3O7-y with BaZrO3 film was fabricated on CeO2 buffered LaMnO3/ion beam assisted deposition-MgO/Gd2Zr2O7/Hastelloy C276TM substrates by the metal organic deposition process using trifluoroacetates. Both microstructural and analytical characterizations were performed by transmission electron microscopy with selected area electron diffraction method and energy dispersive X-ray spectroscopy. The thickness of Y1-xGdxBa2Cu3O7-y with BaZrO3 film was found approximately 700nm and the film was composed of c-axis oriented Y1-xGdxBa2Cu3O7-y grains. Several types of particles, (Y,Gd)2Cu2O5, CuO and BaZrO3, were formed within the Y1-xGdxBa2Cu3O7-y film, whose sizes were about 100-200nm for (Y,Gd)2Cu2O5 and CuO particles, and about 10-20nm for BaZrO3 particles, respectively. In the Y1-xGdxBa2Cu3O7-y film, (Y,Gd)2Cu2O5 and CuO particles were dispersed heterogeneously, whereas BaZrO3 nanoparticles were found dispersed homogeneously with random orientation. In addition, electron tomographic observation was carried out to attain the three-dimensional information of polyhedral BaZrO3 nanoparticles.

AB - Y1-xGdxBa2Cu3O7-y with BaZrO3 film was fabricated on CeO2 buffered LaMnO3/ion beam assisted deposition-MgO/Gd2Zr2O7/Hastelloy C276TM substrates by the metal organic deposition process using trifluoroacetates. Both microstructural and analytical characterizations were performed by transmission electron microscopy with selected area electron diffraction method and energy dispersive X-ray spectroscopy. The thickness of Y1-xGdxBa2Cu3O7-y with BaZrO3 film was found approximately 700nm and the film was composed of c-axis oriented Y1-xGdxBa2Cu3O7-y grains. Several types of particles, (Y,Gd)2Cu2O5, CuO and BaZrO3, were formed within the Y1-xGdxBa2Cu3O7-y film, whose sizes were about 100-200nm for (Y,Gd)2Cu2O5 and CuO particles, and about 10-20nm for BaZrO3 particles, respectively. In the Y1-xGdxBa2Cu3O7-y film, (Y,Gd)2Cu2O5 and CuO particles were dispersed heterogeneously, whereas BaZrO3 nanoparticles were found dispersed homogeneously with random orientation. In addition, electron tomographic observation was carried out to attain the three-dimensional information of polyhedral BaZrO3 nanoparticles.

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U2 - 10.1016/j.micron.2013.06.010

DO - 10.1016/j.micron.2013.06.010

M3 - Article

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AN - SCOPUS:84884594154

VL - 52-53

SP - 1

EP - 7

JO - Micron and Microscopica Acta

JF - Micron and Microscopica Acta

SN - 0968-4328

ER -

Microstructural characterization of TFA-MOD processed Y_1-xGd_xBa₂Cu₃O_7-y with BaZrO₃

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