Three-dimensional characterization of BaZrO3 precipitates in Y1-xGdxBa2Cu3O7-y prepared by TFA-MOD using STEM-tomography

T. Nishiyama, K. Yamada, Ryo Teranishi, Kenji Kaneko, T. Kato, T. Izumi, Y. Shiohara

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Y1-xGdxBa2Cu3O7-y film with BaZrO3 was fabricated on CeO2 buffered LaMnO3/ion beam assisted deposition MgO/Gd2Zr2O7/Hastelloy C276TM substrates by the trifluoroacetates metal organic deposition process, whose microstructural and elemental analyses were performed by transmission electron microscopy. Y1-xGdxBa2Cu3O7-y film with the thickness about 700 nm was found composed of c-axis oriented grains and large numbers of randomly oriented precipitates, such as (Y,Gd)2Cu2O5, CuO and BaZrO3. (Y,Gd)2Cu2O5 and CuO precipitates were heterogeneously dispersed in the Y1-xGdxBa2Cu3O7-y matrix with their sizes ranging between 100 and 200 nm, and BaZrO3 precipitates were uniformly dispersed with their sizes ranging between 10 and 20 nm. Electron tomography with elemental information was performed further to reveal the threedimensional information of BaZrO3 precipitates.

Original languageEnglish
Title of host publicationAdvanced Materials Science and Technology
Pages48-51
Number of pages4
DOIs
Publication statusPublished - Apr 10 2013
Event8th International Forum on Advanced Materials Science and Technology, IFAMST 2012 - Fukuoka City, Japan
Duration: Aug 1 2012Aug 4 2012

Publication series

NameMaterials Science Forum
Volume750
ISSN (Print)0255-5476

Other

Other8th International Forum on Advanced Materials Science and Technology, IFAMST 2012
CountryJapan
CityFukuoka City
Period8/1/128/4/12

Fingerprint

Tomography
Precipitates
precipitates
tomography
Hastelloy (trademark)
Ion beam assisted deposition
Trifluoroacetic Acid
Metals
ion beams
Transmission electron microscopy
transmission electron microscopy
Electrons
Substrates
matrices
metals
electrons

All Science Journal Classification (ASJC) codes

  • Materials Science(all)
  • Condensed Matter Physics
  • Mechanics of Materials
  • Mechanical Engineering

Cite this

Nishiyama, T., Yamada, K., Teranishi, R., Kaneko, K., Kato, T., Izumi, T., & Shiohara, Y. (2013). Three-dimensional characterization of BaZrO3 precipitates in Y1-xGdxBa2Cu3O7-y prepared by TFA-MOD using STEM-tomography. In Advanced Materials Science and Technology (pp. 48-51). (Materials Science Forum; Vol. 750). https://doi.org/10.4028/www.scientific.net/MSF.750.48

Three-dimensional characterization of BaZrO3 precipitates in Y1-xGdxBa2Cu3O7-y prepared by TFA-MOD using STEM-tomography. / Nishiyama, T.; Yamada, K.; Teranishi, Ryo; Kaneko, Kenji; Kato, T.; Izumi, T.; Shiohara, Y.

Advanced Materials Science and Technology. 2013. p. 48-51 (Materials Science Forum; Vol. 750).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Nishiyama, T, Yamada, K, Teranishi, R, Kaneko, K, Kato, T, Izumi, T & Shiohara, Y 2013, Three-dimensional characterization of BaZrO3 precipitates in Y1-xGdxBa2Cu3O7-y prepared by TFA-MOD using STEM-tomography. in Advanced Materials Science and Technology. Materials Science Forum, vol. 750, pp. 48-51, 8th International Forum on Advanced Materials Science and Technology, IFAMST 2012, Fukuoka City, Japan, 8/1/12. https://doi.org/10.4028/www.scientific.net/MSF.750.48
Nishiyama T, Yamada K, Teranishi R, Kaneko K, Kato T, Izumi T et al. Three-dimensional characterization of BaZrO3 precipitates in Y1-xGdxBa2Cu3O7-y prepared by TFA-MOD using STEM-tomography. In Advanced Materials Science and Technology. 2013. p. 48-51. (Materials Science Forum). https://doi.org/10.4028/www.scientific.net/MSF.750.48
Nishiyama, T. ; Yamada, K. ; Teranishi, Ryo ; Kaneko, Kenji ; Kato, T. ; Izumi, T. ; Shiohara, Y. / Three-dimensional characterization of BaZrO3 precipitates in Y1-xGdxBa2Cu3O7-y prepared by TFA-MOD using STEM-tomography. Advanced Materials Science and Technology. 2013. pp. 48-51 (Materials Science Forum).
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