Magnetic Study of the Lower Critical Field of Organic Superconductor λ-(BETS)<sub>2</sub>GaCl<sub>4</sub>-Reference-Cited by-同舟云学术

Magnetic Study of the Lower Critical Field of Organic Superconductor λ-(BETS)₂GaCl₄

Published:2019-08 Issue: Volume:966 Page:296-301
ISSN:1662-9752
Container-title:Materials Science Forum
language:
Short-container-title:MSF

Author:

Sari Dita Puspita¹,Hiraki Koichi²,Nakano Takehito³,Hagiwara Masayuki⁴,Nozue Yasuo⁵,Kusakawa Takumi¹,Hori Akiko¹,Yamamoto Ayako¹,Watanabe Isao⁶,Ishii Yasuyuki¹

Affiliation:

1. Shibaura Institute of Technology

2. Fukushima Medical University

3. Ibaraki University

4. Center of Advance High Magnetic Field Science Osaka University

5. Osaka University

6. Nishina Center, RIKEN

Abstract

The lower critical field of type-II organic layered superconductor λ-(BETS)2GaCl4 has been estimated by magnetic measurement. In this study, the demagnetization factor of a needle-like sample shape has been taken into account for the measurements by applying external field, parallel and perpendicular to the conducting plane. The lower critical field for the field perpendicular to the conducting plane is 8(1) G, convincing the previous study. This estimation allows us to predict the ideal external field that should be applied for London penetration depth measurement by using muon-spin rotation (SR) spectroscopy.

Publisher

Trans Tech Publications, Ltd.

Subject

Mechanical Engineering,Mechanics of Materials,Condensed Matter Physics,General Materials Science

Link

https://www.scientific.net/MSF.966.296.pdf

Reference12 articles.

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