A 700 MHz LTS/HTS NMR magnet - A status report

Juan Bascuñán; Haigun Lee; Emanuel S. Bobrov; Seungyong Hahn; Yukikazu Iwasa

doi:10.1109/TASC.2005.864454

A 700 MHz LTS/HTS NMR magnet - A status report

Juan Bascuñán, Haigun Lee, Emanuel S. Bobrov, Seungyong Hahn, Yukikazu Iwasa

Department of Materials Science and Engineering

Research output: Contribution to journal › Article

9 Citations (Scopus)

Abstract

Phase II of our three phase program to develop a 1 GHz High Resolution LTS/HTS NMR Magnet, entails the design, construction and testing of a 700 MHz LTS/HTS NMR magnet. Here we report on the design and construction of a 100 MHz HTS Insert magnet, its interface to a 600 MHz LTS magnet, and testing of the LTS/HTS assembly. Immersed in 4.2 K LHe at atmospheric pressure, the coils are independently powered with the HTS Insert operating at 116 A while the background LTS coil carries 235 A. Details of the mechanical, cryogenic and magnetic features of the system are presented.

Original language	English
Article number	1643146
Pages (from-to)	1531-1534
Number of pages	4
Journal	IEEE Transactions on Applied Superconductivity
Volume	16
Issue number	2
DOIs	https://doi.org/10.1109/TASC.2005.864454
Publication status	Published - 2006 Jun

Keywords

BSCCO-2223/Ag/stainless steel tape
LTS/HTS coils
NMR magnet

ASJC Scopus subject areas

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

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abstract = "Phase II of our three phase program to develop a 1 GHz High Resolution LTS/HTS NMR Magnet, entails the design, construction and testing of a 700 MHz LTS/HTS NMR magnet. Here we report on the design and construction of a 100 MHz HTS Insert magnet, its interface to a 600 MHz LTS magnet, and testing of the LTS/HTS assembly. Immersed in 4.2 K LHe at atmospheric pressure, the coils are independently powered with the HTS Insert operating at 116 A while the background LTS coil carries 235 A. Details of the mechanical, cryogenic and magnetic features of the system are presented.",

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year = "2006",

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T1 - A 700 MHz LTS/HTS NMR magnet - A status report

AU - Bascuñán, Juan

AU - Lee, Haigun

AU - Bobrov, Emanuel S.

AU - Hahn, Seungyong

AU - Iwasa, Yukikazu

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AB - Phase II of our three phase program to develop a 1 GHz High Resolution LTS/HTS NMR Magnet, entails the design, construction and testing of a 700 MHz LTS/HTS NMR magnet. Here we report on the design and construction of a 100 MHz HTS Insert magnet, its interface to a 600 MHz LTS magnet, and testing of the LTS/HTS assembly. Immersed in 4.2 K LHe at atmospheric pressure, the coils are independently powered with the HTS Insert operating at 116 A while the background LTS coil carries 235 A. Details of the mechanical, cryogenic and magnetic features of the system are presented.

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