Stacked SNS Josephson junction of all boron doped diamond

M. Watanabe; A. Kawano; S. Kitagoh; T. Yamaguchi; Y. Takano; H. Kawarada

doi:10.1016/j.physc.2009.11.061

Stacked SNS Josephson junction of all boron doped diamond

M. Watanabe, A. Kawano, S. Kitagoh, T. Yamaguchi, Y. Takano, H. Kawarada^*

^*この研究の対応する著者

基幹理工学部

研究成果: Article › 査読

11 被引用数 (Scopus)

抄録

It is important for a new superconducting device application to demonstrate Josephson effect by homoepitaxial all diamond junction. Using only CVD diamond, we have fabricated stacked SNS (superconductor-normal conductor superconductor) Josephson junction where normal state diamond film is sandwiched by superconducting diamond films. The current-voltage (I-V) characteristics of the junction showed clear Josephson properties at 2 K.

本文言語	English
ページ（範囲）	S613-S615
ジャーナル	Physica C: Superconductivity and its applications
巻	470
号	SUPPL.1
DOI	https://doi.org/10.1016/j.physc.2009.11.061
出版ステータス	Published - 2010 12月

ASJC Scopus subject areas

電子材料、光学材料、および磁性材料
凝縮系物理学
エネルギー工学および電力技術
電子工学および電気工学

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10.1016/j.physc.2009.11.061

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title = "Stacked SNS Josephson junction of all boron doped diamond",

abstract = "It is important for a new superconducting device application to demonstrate Josephson effect by homoepitaxial all diamond junction. Using only CVD diamond, we have fabricated stacked SNS (superconductor-normal conductor superconductor) Josephson junction where normal state diamond film is sandwiched by superconducting diamond films. The current-voltage (I-V) characteristics of the junction showed clear Josephson properties at 2 K.",

keywords = "Boron-doped, Diamond, Josephson junction, Superconductor",

author = "M. Watanabe and A. Kawano and S. Kitagoh and T. Yamaguchi and Y. Takano and H. Kawarada",

note = "Funding Information: A part of this work was supported by Grant in aid for scientific research S (A07102000) and tokutei (19051014) of the Ministry of Education, Culture, Sports, Science and Technology (MEXT), Japan.",

year = "2010",

month = dec,

doi = "10.1016/j.physc.2009.11.061",

language = "English",

volume = "470",

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T1 - Stacked SNS Josephson junction of all boron doped diamond

AU - Watanabe, M.

AU - Kawano, A.

AU - Kitagoh, S.

AU - Yamaguchi, T.

AU - Takano, Y.

AU - Kawarada, H.

N1 - Funding Information: A part of this work was supported by Grant in aid for scientific research S (A07102000) and tokutei (19051014) of the Ministry of Education, Culture, Sports, Science and Technology (MEXT), Japan.

PY - 2010/12

Y1 - 2010/12

N2 - It is important for a new superconducting device application to demonstrate Josephson effect by homoepitaxial all diamond junction. Using only CVD diamond, we have fabricated stacked SNS (superconductor-normal conductor superconductor) Josephson junction where normal state diamond film is sandwiched by superconducting diamond films. The current-voltage (I-V) characteristics of the junction showed clear Josephson properties at 2 K.

AB - It is important for a new superconducting device application to demonstrate Josephson effect by homoepitaxial all diamond junction. Using only CVD diamond, we have fabricated stacked SNS (superconductor-normal conductor superconductor) Josephson junction where normal state diamond film is sandwiched by superconducting diamond films. The current-voltage (I-V) characteristics of the junction showed clear Josephson properties at 2 K.

KW - Boron-doped

KW - Diamond

KW - Josephson junction

KW - Superconductor

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DO - 10.1016/j.physc.2009.11.061

M3 - Article

AN - SCOPUS:78649716539

SN - 0921-4534

VL - 470

SP - S613-S615

JO - Physica C: Superconductivity and its applications

JF - Physica C: Superconductivity and its applications

IS - SUPPL.1

ER -

Stacked SNS Josephson junction of all boron doped diamond

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