A high-resolution 1.3-GHz/54-mm LTS/HTS NMR magnet

Yukikazu Iwasa, Juan Bascuñán, Seungyong Hahn, John Voccio, Youngjae Kim, Thibault Lécrevisse, Jungbin Song, Kazuhiro Kajikawa

研究成果: ジャーナルへの寄稿学術誌査読

111 被引用数 (Scopus)

抄録

A high-resolution 1.3-GHz/54-mm low-temperature superconducting/high-temperature superconducting (HTS) nuclear magnetic resonance magnet (1.3 G) is currently in the final stage at the Massachusetts Institute of Technology Francis Bitter Magnet Laboratory. Its key component is a three-coil (Coils 1-3) 800-MHz HTS insert comprising 96 no-insulation (NI) double-pancake coils, each wound with a 6-mm-wide GdBCO tape. In this paper, after describing the overall 1.3-G system, we present innovative design features incorporated in 1.3 G: 1) an NI winding technique applied to Coils 1-3 and its adverse effect in the form of charging time delay; 2) persistent-mode HTS shims; 3) a "shaking" magnet; and 4) preliminary results of Coil 1 operated at 4.2 K.

本文言語英語
論文番号6926794
ジャーナルIEEE Transactions on Applied Superconductivity
25
3
DOI
出版ステータス出版済み - 6月 1 2015

!!!All Science Journal Classification (ASJC) codes

  • 電子材料、光学材料、および磁性材料
  • 凝縮系物理学
  • 電子工学および電気工学

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