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영구전류모드 운전을 위한 coated conductor의 가공 및 자석 제조
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취소
  • 영구전류모드 운전을 위한 coated conductor의 가공 및 자석 제조
  • Fabrication method of persistent mode superconducting coils using tailored coated conductor
저자명
이희균,김재근,이선왕,김우석,이승욱,최경달,홍계원,고태국,Lee. Hee-Gyoun,Kim. Jae-Geun,Lee. Sun-Wang,Kim. Woo-Seok,Lee. Seung-Wook,Choi. Kyung-Dal,Hong. G
간행물명
Progress in superconductivity
권/호정보
2006년|7권 2호|pp.167-173 (7 pages)
발행정보
한국초전도학회
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이 논문은 한국과학기술정보연구원과 논문 연계를 통해 무료로 제공되는 원문입니다.
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기타언어초록

Coated conductors suitable for the fabrication of persistent mode high $T_c$ magnets are suggested and the fabrication method of persistent mode magnets using coated conductor are demonstrated. Persistent current was observed in a small piece of coated conductor. Closed loop of coated conductor with a diameter of around 1 em was successfully prepared and was cooled with a magnetic field of about 500 Gauss in order to induce supercurrent. Coated conductor with a $I_c$ of 100 A/cm-width was used for the preparation of closed loop of coated conductor. Persistent current was confirmed by measuring the magnetic field generated from closed loop of coated conductor by using Gauss meter. Magnetic field of 4.4 Gauss was detected from the supercurrent of closed loop of coated conductor. It shows that superconducting joint of coated conductor is not a prerequisite for the construction of persistent mode magnets. It is thought that this work opens the possibility to use coated conductor for the construction of persistent mode high $T_c$ magnets for MRI, NMR and magnetic separation applications.