Skip to main content Accessibility help
×
Home
Hostname: page-component-747cfc64b6-ngm8v Total loading time: 0.151 Render date: 2021-06-13T18:10:38.799Z Has data issue: true Feature Flags: { "shouldUseShareProductTool": true, "shouldUseHypothesis": true, "isUnsiloEnabled": true, "metricsAbstractViews": false, "figures": true, "newCiteModal": false, "newCitedByModal": true, "newEcommerce": true }

Magnetic Field Dependence of Critical Current Density of PLD RE-Ba-Cu-O (RE=Gd, Sm, Dy, Er, Y) Film on CeO2 Capped IBAD-GZO Layers

Published online by Cambridge University Press:  01 February 2011

Kazuhiro Takahashi
Affiliation:
Superconductivity Research Laboratory, ISTEC, 2-4-1 Mutsuno, Atsuta-ku, Nagoya, 456-8587, Japan
Masaya Konishi
Affiliation:
Superconductivity Research Laboratory, ISTEC, 2-4-1 Mutsuno, Atsuta-ku, Nagoya, 456-8587, Japan
Akira Ibi
Affiliation:
Superconductivity Research Laboratory, ISTEC, 2-4-1 Mutsuno, Atsuta-ku, Nagoya, 456-8587, Japan
Tomonori Watanabe
Affiliation:
Superconductivity Research Laboratory, ISTEC, 2-4-1 Mutsuno, Atsuta-ku, Nagoya, 456-8587, Japan
Takemi Muroga
Affiliation:
Superconductivity Research Laboratory, ISTEC, 2-4-1 Mutsuno, Atsuta-ku, Nagoya, 456-8587, Japan
Seiki Miyata
Affiliation:
Superconductivity Research Laboratory, ISTEC, 2-4-1 Mutsuno, Atsuta-ku, Nagoya, 456-8587, Japan
Yutaka Yamada
Affiliation:
Superconductivity Research Laboratory, ISTEC, 2-4-1 Mutsuno, Atsuta-ku, Nagoya, 456-8587, Japan
Yuh Shiohara
Affiliation:
Superconductivity Research Laboratory, ISTEC, 1-10-13 Shinonome, Koto-ku, Tokyo 135-0062, Japan
Takeharu Kato
Affiliation:
Materials R&D Laboratory, Japan Fine Ceramics Center, 2-4-1 Mutsuno, Atsuta-ku, Nagoya 456-8587, Japan
Tsukasa Hirayama
Affiliation:
Materials R&D Laboratory, Japan Fine Ceramics Center, 2-4-1 Mutsuno, Atsuta-ku, Nagoya 456-8587, Japan
Get access

Abstract

We prepared REBa2Cu3O7- δ (RE= Gd, Sm, Dy, Er, Y) coated conductors on pulsed laser deposition (PLD) -CeO2/ion-beam assisted deposition (IBAD) – Gd2Zr2O7 (GZO) / metal tapes by the PLD method and measured the characteristics in magnetic fields. The GdBa2Cu3O7- σ (Gd-123) films showed superior characteristics than others in magnetic fields and showed weak anisotropy. Critical current density (J c) value of the Gd-123 film was 3.87MA/cm2 at self-field and 0.19MA/cm2 at 3 T of perpendicular field to the tape surface in liquid nitrogen (77 K). Angular dependences in magnetic fields (Jc -Θ) of the Gd-123 and the SmBa2Cu3O7- σ (Sm-123) were superior to others and peaks in Jc -Θ were found also at 0 degree. The reduction ratios of Jc in Jc -Θ for the Gd-123 film and the Sm-123 film were smaller than other films. Transmission electron microscopy showed that the Gd-123 film had many stacking faults. It may be considered that this stacking faults naturally introduced by the PLD method contribute to improvement of anisotropy of Jc -Θ in the Gd-123 film.

Type
Research Article
Copyright
Copyright © Materials Research Society 2005

Access options

Get access to the full version of this content by using one of the access options below.

References

1 Muroga, T., Watanabe, T., Miyata, S., Iwai, H., Yamada, Y., Izumi, T., Shiohara, Y., Kato, T., Sasaki, H., Sugawara, Y., Hirayama, T., Physica C 412–414, 807 (2004)CrossRefGoogle Scholar
2 Watanabe, T., Iwai, H., Muroga, T., Miyata, S., Yamada, Y., Shiohara, Y., Physica C 412-414, 819 (2004)CrossRefGoogle Scholar
3 Iguchi, T., Araki, T., Yamada, Y., Hirabayashi, I., Ikuta, H., Supercond. Sci. Technol. 15, 1415 (2002).CrossRefGoogle Scholar
4 MacManus-Driscoll, J.L., Foltyn, S.R., Maiorov, B., Jia, Q.X., Wang, H., Serquis, A., Civale, L., Lin, Y., Hawley, M.E., Maley, M.P., Peterson, D.E., Appl. Phys. Lett. 86, 0325051 (2005)CrossRefGoogle Scholar
5 Horii, S., Mukaida, M., Matsumoto, K., Ohazama, T., Ichinose, A., Yoshida, Y., Shimoyama, J., Kishio, K., Physica C 412–414, 1306 (2004).CrossRefGoogle Scholar
6 Miyachi, K., Sudoh, K., Ichino, Y., Yoshida, Y., Takai, Y., Physica C 392–396, 1261 (2003).CrossRefGoogle Scholar
7 Watanabe, T., Iwai, H., Ibi, Akira., Muroga, T., Miyata, S., Yamada, Y., Shiohara, Y., Kato, T., Hirayama, T., submitted to IEEE Transactions on Applied Superconductivity (Proceedings of Applied Superconductivity Conference 2004).Google Scholar
8 MacManus-Driscoll, J. L., Foltyn, S.R., Jia, Q.X., Wang, H., Serquis, A., Maiorov, B., Civaie, L., Lin, Y., Hawley, M.E., Maley, M.P., Peterson, D.E., Appl. Phys. Lett. 84, 5329 (2004)CrossRefGoogle Scholar
9 Murakami, M., Sakai, N., Higuchi, T., Yoo, S. I., Supercond. Sci. Technol. 9, 1015 (1996)CrossRefGoogle Scholar

Send article to Kindle

To send this article to your Kindle, first ensure no-reply@cambridge.org is added to your Approved Personal Document E-mail List under your Personal Document Settings on the Manage Your Content and Devices page of your Amazon account. Then enter the ‘name’ part of your Kindle email address below. Find out more about sending to your Kindle. Find out more about sending to your Kindle.

Note you can select to send to either the @free.kindle.com or @kindle.com variations. ‘@free.kindle.com’ emails are free but can only be sent to your device when it is connected to wi-fi. ‘@kindle.com’ emails can be delivered even when you are not connected to wi-fi, but note that service fees apply.

Find out more about the Kindle Personal Document Service.

Magnetic Field Dependence of Critical Current Density of PLD RE-Ba-Cu-O (RE=Gd, Sm, Dy, Er, Y) Film on CeO2 Capped IBAD-GZO Layers
Available formats
×

Send article to Dropbox

To send this article to your Dropbox account, please select one or more formats and confirm that you agree to abide by our usage policies. If this is the first time you use this feature, you will be asked to authorise Cambridge Core to connect with your <service> account. Find out more about sending content to Dropbox.

Magnetic Field Dependence of Critical Current Density of PLD RE-Ba-Cu-O (RE=Gd, Sm, Dy, Er, Y) Film on CeO2 Capped IBAD-GZO Layers
Available formats
×

Send article to Google Drive

To send this article to your Google Drive account, please select one or more formats and confirm that you agree to abide by our usage policies. If this is the first time you use this feature, you will be asked to authorise Cambridge Core to connect with your <service> account. Find out more about sending content to Google Drive.

Magnetic Field Dependence of Critical Current Density of PLD RE-Ba-Cu-O (RE=Gd, Sm, Dy, Er, Y) Film on CeO2 Capped IBAD-GZO Layers
Available formats
×
×

Reply to: Submit a response

Please enter your response.

Your details

Please enter a valid email address.

Conflicting interests

Do you have any conflicting interests? *