Biaxially aligned YBCO film tapes fabricated by all pulsed laser deposition

K. Hasegawa; K. Fujino; H. Mukai; M. Konishi; K. Hayashi; K. Sato; S. Honjo; Y. Sato; H. Ishii; Y. Iwata

doi:10.1016/S0964-1807(97)00035-5

Biaxially aligned YBCO film tapes fabricated by all pulsed laser deposition

K. Hasegawa^*, K. Fujino, H. Mukai, M. Konishi, K. Hayashi, K. Sato, S. Honjo, Y. Sato, H. Ishii, Y. Iwata

^*Corresponding author for this work

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

112 Citations (Scopus)

Abstract

Biaxially aligned yttria-stabilized zirconia (YSZ) films on Ni-based alloy substrates were realized with high deposition rate of 0.5 μm min^-1 by the inclined substrate deposition (ISD) technique without ion beam assistance. The microstructure of YSZ was examined to study the growth mechanism of biaxial alignment by ISD. Columnar structures toward the plasma plume suggested a self-shadowing effect in the ISD process. To raise I_c values, YBCO thickness was increased up to 5 μm. Thick YBCO films with high J_c values were realized on the ISD-grown YSZ. Long YBCO tapes with biaxial alignment were successfully fabricated using continuous pulsed laser deposition and a high I_c value of 37.0 A (77.3 K, 0 T) at a 75 cm voltage tap spacing was achieved.

Original language	English
Pages (from-to)	487-493
Number of pages	7
Journal	Applied Superconductivity
Volume	4
Issue number	10-11
DOIs	https://doi.org/10.1016/S0964-1807(97)00035-5
Publication status	Published - 1996 Oct 1
Externally published	Yes

ASJC Scopus subject areas

Engineering(all)
Physics and Astronomy(all)

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@article{ed534b5105684079960bdb5932020169,

title = "Biaxially aligned YBCO film tapes fabricated by all pulsed laser deposition",

abstract = "Biaxially aligned yttria-stabilized zirconia (YSZ) films on Ni-based alloy substrates were realized with high deposition rate of 0.5 μm min-1 by the inclined substrate deposition (ISD) technique without ion beam assistance. The microstructure of YSZ was examined to study the growth mechanism of biaxial alignment by ISD. Columnar structures toward the plasma plume suggested a self-shadowing effect in the ISD process. To raise Ic values, YBCO thickness was increased up to 5 μm. Thick YBCO films with high Jc values were realized on the ISD-grown YSZ. Long YBCO tapes with biaxial alignment were successfully fabricated using continuous pulsed laser deposition and a high Ic value of 37.0 A (77.3 K, 0 T) at a 75 cm voltage tap spacing was achieved.",

author = "K. Hasegawa and K. Fujino and H. Mukai and M. Konishi and K. Hayashi and K. Sato and S. Honjo and Y. Sato and H. Ishii and Y. Iwata",

year = "1996",

month = oct,

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doi = "10.1016/S0964-1807(97)00035-5",

language = "English",

volume = "4",

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T1 - Biaxially aligned YBCO film tapes fabricated by all pulsed laser deposition

AU - Hasegawa, K.

AU - Fujino, K.

AU - Mukai, H.

AU - Konishi, M.

AU - Hayashi, K.

AU - Sato, K.

AU - Honjo, S.

AU - Sato, Y.

AU - Ishii, H.

AU - Iwata, Y.

PY - 1996/10/1

Y1 - 1996/10/1

N2 - Biaxially aligned yttria-stabilized zirconia (YSZ) films on Ni-based alloy substrates were realized with high deposition rate of 0.5 μm min-1 by the inclined substrate deposition (ISD) technique without ion beam assistance. The microstructure of YSZ was examined to study the growth mechanism of biaxial alignment by ISD. Columnar structures toward the plasma plume suggested a self-shadowing effect in the ISD process. To raise Ic values, YBCO thickness was increased up to 5 μm. Thick YBCO films with high Jc values were realized on the ISD-grown YSZ. Long YBCO tapes with biaxial alignment were successfully fabricated using continuous pulsed laser deposition and a high Ic value of 37.0 A (77.3 K, 0 T) at a 75 cm voltage tap spacing was achieved.

AB - Biaxially aligned yttria-stabilized zirconia (YSZ) films on Ni-based alloy substrates were realized with high deposition rate of 0.5 μm min-1 by the inclined substrate deposition (ISD) technique without ion beam assistance. The microstructure of YSZ was examined to study the growth mechanism of biaxial alignment by ISD. Columnar structures toward the plasma plume suggested a self-shadowing effect in the ISD process. To raise Ic values, YBCO thickness was increased up to 5 μm. Thick YBCO films with high Jc values were realized on the ISD-grown YSZ. Long YBCO tapes with biaxial alignment were successfully fabricated using continuous pulsed laser deposition and a high Ic value of 37.0 A (77.3 K, 0 T) at a 75 cm voltage tap spacing was achieved.

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U2 - 10.1016/S0964-1807(97)00035-5

DO - 10.1016/S0964-1807(97)00035-5

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EP - 493

JO - Applied Superconductivity

JF - Applied Superconductivity

IS - 10-11

ER -

Biaxially aligned YBCO film tapes fabricated by all pulsed laser deposition

Abstract

ASJC Scopus subject areas

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