Magnetic study of the lower critical field of organic superconductor λ-(Bets)2gacl4

Dita Puspita Sari, Ko Ichi Hiraki, Takehito Nakano, Masayuki Hagiwara, Yasuo Nozue, Takumi Kusakawa, Akiko Hori, Ayako Yamamoto, Isao Watanabe, Yasuyuki Ishii

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

The lower critical field of type-II organic layered superconductor λ-(BETS)2GaCl4 has been estimated by magnetic measurements. 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 Hc1 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 measurements by using muon-spin rotation (µSR) spectroscopy.

Original languageEnglish
Title of host publicationFunctional Properties of Modern Materials II
EditorsBudhy Kurniawan, Agustinus Agung Nugroho, Darminto, Isao Watanabe, Risdiana
PublisherTrans Tech Publications Ltd
Pages296-301
Number of pages6
ISBN (Print)9783035714968
DOIs
Publication statusPublished - 2019 Jan 1
Event4th International Conference on Functional Materials Science, ICFMS 2018 - Bali, Indonesia
Duration: 2018 Nov 132018 Nov 15

Publication series

NameMaterials Science Forum
Volume966 MSF
ISSN (Print)0255-5476

Conference

Conference4th International Conference on Functional Materials Science, ICFMS 2018
CountryIndonesia
CityBali
Period18/11/1318/11/15

Fingerprint

Demagnetization
organic superconductors
Magnetic variables measurement
Needles
Superconducting materials
Spectroscopy
depth measurement
conduction
muon spin rotation
demagnetization
needles
magnetic measurement
penetration
spectroscopy

Keywords

  • Critical field
  • London penetration depth
  • Magnetization
  • Muon-spin rotation
  • Organic superconductor
  • Superconducting gap symmetry

ASJC Scopus subject areas

  • Materials Science(all)
  • Condensed Matter Physics
  • Mechanics of Materials
  • Mechanical Engineering

Cite this

Sari, D. P., Hiraki, K. I., Nakano, T., Hagiwara, M., Nozue, Y., Kusakawa, T., ... Ishii, Y. (2019). Magnetic study of the lower critical field of organic superconductor λ-(Bets)2gacl4. In B. Kurniawan, A. A. Nugroho, Darminto, I. Watanabe, & Risdiana (Eds.), Functional Properties of Modern Materials II (pp. 296-301). (Materials Science Forum; Vol. 966 MSF). Trans Tech Publications Ltd. https://doi.org/10.4028/www.scientific.net/MSF.966.296

Magnetic study of the lower critical field of organic superconductor λ-(Bets)2gacl4. / Sari, Dita Puspita; Hiraki, Ko Ichi; Nakano, Takehito; Hagiwara, Masayuki; Nozue, Yasuo; Kusakawa, Takumi; Hori, Akiko; Yamamoto, Ayako; Watanabe, Isao; Ishii, Yasuyuki.

Functional Properties of Modern Materials II. ed. / Budhy Kurniawan; Agustinus Agung Nugroho; Darminto; Isao Watanabe; Risdiana. Trans Tech Publications Ltd, 2019. p. 296-301 (Materials Science Forum; Vol. 966 MSF).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Sari, DP, Hiraki, KI, Nakano, T, Hagiwara, M, Nozue, Y, Kusakawa, T, Hori, A, Yamamoto, A, Watanabe, I & Ishii, Y 2019, Magnetic study of the lower critical field of organic superconductor λ-(Bets)2gacl4. in B Kurniawan, AA Nugroho, Darminto, I Watanabe & Risdiana (eds), Functional Properties of Modern Materials II. Materials Science Forum, vol. 966 MSF, Trans Tech Publications Ltd, pp. 296-301, 4th International Conference on Functional Materials Science, ICFMS 2018, Bali, Indonesia, 18/11/13. https://doi.org/10.4028/www.scientific.net/MSF.966.296
Sari DP, Hiraki KI, Nakano T, Hagiwara M, Nozue Y, Kusakawa T et al. Magnetic study of the lower critical field of organic superconductor λ-(Bets)2gacl4. In Kurniawan B, Nugroho AA, Darminto, Watanabe I, Risdiana, editors, Functional Properties of Modern Materials II. Trans Tech Publications Ltd. 2019. p. 296-301. (Materials Science Forum). https://doi.org/10.4028/www.scientific.net/MSF.966.296
Sari, Dita Puspita ; Hiraki, Ko Ichi ; Nakano, Takehito ; Hagiwara, Masayuki ; Nozue, Yasuo ; Kusakawa, Takumi ; Hori, Akiko ; Yamamoto, Ayako ; Watanabe, Isao ; Ishii, Yasuyuki. / Magnetic study of the lower critical field of organic superconductor λ-(Bets)2gacl4. Functional Properties of Modern Materials II. editor / Budhy Kurniawan ; Agustinus Agung Nugroho ; Darminto ; Isao Watanabe ; Risdiana. Trans Tech Publications Ltd, 2019. pp. 296-301 (Materials Science Forum).
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