TEM Observation of Interfaces between Y2BaCuO5Inclusions and the YBa2Cu3O7Matrix in Melt-Powder-Melt-Growth Processed YBaCuO

Koji Yamaguchi; Masato Murakami; Hiroyuki Fujimoto; Satoshi Gotoh; Naoki Koshizuka; Shoji Tanaka

doi:10.1143/JJAP.29.L1428

TEM Observation of Interfaces between Y₂BaCuO₅Inclusions and the YBa₂Cu₃O₇Matrix in Melt-Powder-Melt-Growth Processed YBaCuO

Koji Yamaguchi, Masato Murakami, Hiroyuki Fujimoto, Satoshi Gotoh, Naoki Koshizuka, Shoji Tanaka

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

4 Citations (Scopus)

Abstract

We have conducted transmission electron microscopic observations along the [001] direction of the interfaces between Y₂BaCuO₅inclusions and the YBa₂Cu₃O₇matrix in the YBaCuO crystals fabricated by the Melt-Powder-Melt-Growth process. Amorphous layers about 1 nm in thickness are observed at some interfaces. We could not find observable crystallographic defects at the interfaces.

Original language	English
Pages (from-to)	L1428-L1431
Journal	Japanese Journal of Applied Physics
Volume	29
Issue number	8
DOIs	https://doi.org/10.1143/JJAP.29.L1428
Publication status	Published - 1990 Aug
Externally published	Yes

Keywords

Interface
Melt-Powder-Meit-Growth process
Transmission electron microscopy
YBaCuO
YbaCuO

ASJC Scopus subject areas

Engineering(all)
Physics and Astronomy(all)

Access to Document

10.1143/JJAP.29.L1428

Cite this

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title = "TEM Observation of Interfaces between Y2BaCuO5Inclusions and the YBa2Cu3O7Matrix in Melt-Powder-Melt-Growth Processed YBaCuO",

abstract = "We have conducted transmission electron microscopic observations along the [001] direction of the interfaces between Y2BaCuO5inclusions and the YBa2Cu3O7matrix in the YBaCuO crystals fabricated by the Melt-Powder-Melt-Growth process. Amorphous layers about 1 nm in thickness are observed at some interfaces. We could not find observable crystallographic defects at the interfaces.",

keywords = "Interface, Melt-Powder-Meit-Growth process, Transmission electron microscopy, YBaCuO, YbaCuO",

author = "Koji Yamaguchi and Masato Murakami and Hiroyuki Fujimoto and Satoshi Gotoh and Naoki Koshizuka and Shoji Tanaka",

year = "1990",

month = aug,

doi = "10.1143/JJAP.29.L1428",

language = "English",

volume = "29",

pages = "L1428--L1431",

journal = "Japanese Journal of Applied Physics, Part 1: Regular Papers & Short Notes",

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T1 - TEM Observation of Interfaces between Y2BaCuO5Inclusions and the YBa2Cu3O7Matrix in Melt-Powder-Melt-Growth Processed YBaCuO

AU - Yamaguchi, Koji

AU - Murakami, Masato

AU - Fujimoto, Hiroyuki

AU - Gotoh, Satoshi

AU - Koshizuka, Naoki

AU - Tanaka, Shoji

PY - 1990/8

Y1 - 1990/8

N2 - We have conducted transmission electron microscopic observations along the [001] direction of the interfaces between Y2BaCuO5inclusions and the YBa2Cu3O7matrix in the YBaCuO crystals fabricated by the Melt-Powder-Melt-Growth process. Amorphous layers about 1 nm in thickness are observed at some interfaces. We could not find observable crystallographic defects at the interfaces.

AB - We have conducted transmission electron microscopic observations along the [001] direction of the interfaces between Y2BaCuO5inclusions and the YBa2Cu3O7matrix in the YBaCuO crystals fabricated by the Melt-Powder-Melt-Growth process. Amorphous layers about 1 nm in thickness are observed at some interfaces. We could not find observable crystallographic defects at the interfaces.

KW - Interface

KW - Melt-Powder-Meit-Growth process

KW - Transmission electron microscopy

KW - YBaCuO

KW - YbaCuO

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JO - Japanese Journal of Applied Physics, Part 1: Regular Papers & Short Notes

JF - Japanese Journal of Applied Physics, Part 1: Regular Papers & Short Notes

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