Nanostructural characterization of artificial pinning centers in PLD-processed REBa2Cu3O7-δ films

T. Maeda; K. Kaneko; K. Yamada; A. Roy; Y. Sato; R. Teranishi; T. Kato; T. Izumi; Y. Shiohara

doi:10.1016/j.ultramic.2016.11.015

Nanostructural characterization of artificial pinning centers in PLD-processed REBa₂Cu₃O_7-δ films

T. Maeda, K. Kaneko, K. Yamada, A. Roy, Y. Sato, R. Teranishi, T. Kato, T. Izumi, Y. Shiohara

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

3 Citations (Scopus)

Abstract

In the context of high temperature superconductors, pulsed laser deposition derived GdBa₂Cu₃O_7-δ sample with BaHfO₃ nanoparticles has been reported to achieve high current density and good I_C-B-θ characteristics at high temperatures. Herein, we have carried out a thorough nanostrucural characterization of BaHfO₃ nanoparticles embedded in GdBCO matrix using scanning transmission electron microscopy, with an emphasis on the dispersion behavior, morphologies and nanostrain, to understand the role of BaHfO₃ nanoparticles.

Original language	English
Pages (from-to)	151-160
Number of pages	10
Journal	Ultramicroscopy
Volume	176
DOIs	https://doi.org/10.1016/j.ultramic.2016.11.015
Publication status	Published - May 1 2017

All Science Journal Classification (ASJC) codes

Electronic, Optical and Magnetic Materials
Atomic and Molecular Physics, and Optics
Instrumentation

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title = "Nanostructural characterization of artificial pinning centers in PLD-processed REBa2Cu3O7-δ films",

abstract = "In the context of high temperature superconductors, pulsed laser deposition derived GdBa2Cu3O7-δ sample with BaHfO3 nanoparticles has been reported to achieve high current density and good IC-B-θ characteristics at high temperatures. Herein, we have carried out a thorough nanostrucural characterization of BaHfO3 nanoparticles embedded in GdBCO matrix using scanning transmission electron microscopy, with an emphasis on the dispersion behavior, morphologies and nanostrain, to understand the role of BaHfO3 nanoparticles.",

author = "T. Maeda and K. Kaneko and K. Yamada and A. Roy and Y. Sato and R. Teranishi and T. Kato and T. Izumi and Y. Shiohara",

year = "2017",

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doi = "10.1016/j.ultramic.2016.11.015",

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T1 - Nanostructural characterization of artificial pinning centers in PLD-processed REBa2Cu3O7-δ films

AU - Maeda, T.

AU - Kaneko, K.

AU - Yamada, K.

AU - Roy, A.

AU - Sato, Y.

AU - Teranishi, R.

AU - Kato, T.

AU - Izumi, T.

AU - Shiohara, Y.

PY - 2017/5/1

Y1 - 2017/5/1

N2 - In the context of high temperature superconductors, pulsed laser deposition derived GdBa2Cu3O7-δ sample with BaHfO3 nanoparticles has been reported to achieve high current density and good IC-B-θ characteristics at high temperatures. Herein, we have carried out a thorough nanostrucural characterization of BaHfO3 nanoparticles embedded in GdBCO matrix using scanning transmission electron microscopy, with an emphasis on the dispersion behavior, morphologies and nanostrain, to understand the role of BaHfO3 nanoparticles.

AB - In the context of high temperature superconductors, pulsed laser deposition derived GdBa2Cu3O7-δ sample with BaHfO3 nanoparticles has been reported to achieve high current density and good IC-B-θ characteristics at high temperatures. Herein, we have carried out a thorough nanostrucural characterization of BaHfO3 nanoparticles embedded in GdBCO matrix using scanning transmission electron microscopy, with an emphasis on the dispersion behavior, morphologies and nanostrain, to understand the role of BaHfO3 nanoparticles.

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JO - Ultramicroscopy

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