TY - JOUR
T1 - Design of a HTS magnet for application to resonant X-ray scattering
AU - Chen, S. D.
AU - Yu, Y. T.
AU - Huang, Z. W.
AU - Jan, J. C.
AU - Hwang, C. S.
AU - Chen, I. G.
AU - Du, C. H.
AU - Uen, T. M.
AU - Huang, D. J.
AU - Chang, C. Y.
N1 - Funding Information:
Manuscript received August 03, 2010; accepted October 15, 2010. Date of publication November 29, 2010; date of current version May 27, 2011. This work was supported in part by the National Science Council of Taiwan under Contract NSC 99-2221-E-213-004. S. D. Chen and T. M. Uen are with the Department of Electrophysics, National Chiao Tung University, Hsinchu, Taiwan. Y. T. Yu is with the Graduate Program for Science and Technology of Accelerator Light Source, Department of Electronic Engineering, National Chiao Tung University, Hsinchu, Taiwan. Z. W. Huang is with the Department of Physics, National Tsing Hua University Hsinchu 30043, Taiwan. J. C. Jan and C. S. Hwang are with the National Synchrotron Radiation Research Center, Hsinchu 30076, Taiwan (e-mail: [email protected]). I. G. Chen is with the Department of Materials Science and Engineering, National Cheng Kung University, Tainan, Taiwan. C. H. Du is with the Department of Physics, Tamkang University, Taiwan. D. J. Huang is with the National Synchrotron Radiation Research Center, Hsinchu 30076, Taiwan, and also with the Department of Physics, National Tsing Hua University Hsinchu 30043, Taiwan. C. Y. Chang is with the Department of Electronic Engineering, National Chiao Tung University, Hsinchu, Taiwan Digital Object Identifier 10.1109/TASC.2010.2089410
PY - 2011/6
Y1 - 2011/6
N2 - In material research, the characteristics of novel materials vary greatly with the environment. A magnet with a strong field will be developed for an experimental station for resonant X-ray scattering to investigate the magnetic properties of materials. This magnet will be developed with high-temperature superconductor (HTS) bulk YBa2 Cu3 O7 and magnetized with a HTS coil magnet wound with 2G HTS wire. HTS (RE) BCO will be selected to construct the coil of this magnet. Both the bulk and coil magnets will be assembled on the same movable system. The bulk HTS magnet will provide flux density greater than 4 T with a gap 34 mm that can accommodate the sample holder of the experimental station. The bulk magnet will be cooled with cryocoolers to 29 K and the coil magnet to 4.2 K; the coil magnet is separable from the bulk magnet after the field is trapped. We describe the concept of the magnetic-field calculation, the overall design of these magnets, and the cooling algorithm for the bulk HTS magnet system.
AB - In material research, the characteristics of novel materials vary greatly with the environment. A magnet with a strong field will be developed for an experimental station for resonant X-ray scattering to investigate the magnetic properties of materials. This magnet will be developed with high-temperature superconductor (HTS) bulk YBa2 Cu3 O7 and magnetized with a HTS coil magnet wound with 2G HTS wire. HTS (RE) BCO will be selected to construct the coil of this magnet. Both the bulk and coil magnets will be assembled on the same movable system. The bulk HTS magnet will provide flux density greater than 4 T with a gap 34 mm that can accommodate the sample holder of the experimental station. The bulk magnet will be cooled with cryocoolers to 29 K and the coil magnet to 4.2 K; the coil magnet is separable from the bulk magnet after the field is trapped. We describe the concept of the magnetic-field calculation, the overall design of these magnets, and the cooling algorithm for the bulk HTS magnet system.
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U2 - 10.1109/TASC.2010.2089410
DO - 10.1109/TASC.2010.2089410
M3 - Article
AN - SCOPUS:79957901312
SN - 1051-8223
VL - 21
SP - 1661
EP - 1664
JO - IEEE Transactions on Applied Superconductivity
JF - IEEE Transactions on Applied Superconductivity
IS - 3 PART 2
M1 - 5643947
ER -