A "persistent-mode" magnet comprised of YBCO annuli

Yukikazu Iwasa, Seung Yong Hahn, Masaru Tomita, Haigun Lee, Juan Bascuñán

Research output: Contribution to journalArticlepeer-review

34 Citations (Scopus)

Abstract

A new type of "persistent-mode" magnet, assembled from YBCO annuli, appears promising for "microcoil" NMR, in which compactness and simple manufacturability are vital. To develop an annular magnet for micro NMR, a YBCO-annulus Helmholtz coil was studied. The paper describes the new magnet concept and results of our study on the Helmholtz coil.

Original languageEnglish
Pages (from-to)2352-2355
Number of pages4
JournalIEEE Transactions on Applied Superconductivity
Volume15
Issue number2 PART II
DOIs
Publication statusPublished - 2005 Jun
Externally publishedYes

Bibliographical note

Funding Information:
Manuscript received October 4, 2004. This work was supported in part by the National Institutes of Health. Y. Iwasa, S. Hahn, H. Lee, and J. Bascuñán are with the Francis Bitter Magnet Laboratory (FBML), MIT, Cambridge, MA 02139-4208 USA (e-mail: iwasa@jokaku.mit.edu; syhahn@jokaku.mit.edu; hlee@jokaku.mit.edu; bascunan@mit.edu). M. Tomita is with FBML, on leave from the Railways Technical Research Institute, Tokyo (e-mail: tomita@jokaku.mit.edu; tomita@rtri.or.jp). Digital Object Identifier 10.1109/TASC.2005.849664

Keywords

  • "Microcoil" NMR magnet
  • Field homogeneity
  • Helmholtz coil
  • YBCO annular magnet

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Electrical and Electronic Engineering

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