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1

HTS Pancake Coils Without Turn-to-Turn Insulation

Hahn, Seungyong, Park, Dong Keun, Bascunan, Juan, Iwasa, Yukikazu

Journal:

IEEE Transactions on Appiled Superconductivity

Year:

2011

Language:

english

File:

PDF, 696 KB

english, 2011

2

A 1.3-GHz LTS/HTS NMR Magnet– A Progress Report

Bascunan, Juan, Hahn, Seungyong, Park, Dong Keun, Iwasa, Yukikazu

Journal:

IEEE Transactions on Appiled Superconductivity

Year:

2011

Language:

english

File:

PDF, 742 KB

english, 2011

3

Turn-to-turn contact characteristics for an equivalent circuit model of no-insulation ReBCO pancake coil

Wang, Xudong, Hahn, Seungyong, Kim, Youngjae, Bascuñán, Juan, Voccio, John, Lee, Haigun, Iwasa, Yukikazu

Journal:

Superconductor Science and Technology

Year:

2013

Language:

english

File:

PDF, 348 KB

english, 2013

4

A persistent-mode 0.5 T solid-nitrogen-cooled MgB 2 magnet for MRI

Ling, Jiayin, Voccio, John P, Hahn, Seungyong, Qu, Timing, Bascuñán, Juan, Iwasa, Yukikazu

Journal:

Superconductor Science and Technology

Year:

2017

Language:

english

File:

PDF, 2.59 MB

english, 2017

5

Quench Analyses of the MIT 1.3-GHz LTS/HTS NMR Magnet

Noguchi, So, Park, Dongkeun, Choi, Yoonhyuch, Lee, Jiho, Li, Yi, Michael, Philip C., Bascunan, Juan, Hahn, Seungyong, Iwasa, Yukikazu

Journal:

IEEE Transactions on Appiled Superconductivity

Year:

2019

Language:

english

File:

PDF, 1.25 MB

english, 2019

6

Solid-Cryogen Cooling Technique for Superconducting Magnets of NMR and MRI

Yukikazu Iwasa, Juan Bascuñán, Seungyong Hahn, Dong Keun Park

Journal:

Physics Procedia

Year:

2012

Language:

english

File:

PDF, 942 KB

english, 2012

7

Passive Shimming by Eliminating Spherical Harmonics Coefficients of all Magnetic Field Components Generated by Correction Iron Pieces

Noguchi, So, Kim, SeokBeom, Hahn, Seungyong, Iwasa, Yukikazu

Journal:

IEEE Transactions on Magnetics

Year:

2014

Language:

english

File:

PDF, 774 KB

english, 2014

8

Numerical Simulation of Superconducting Coil Wound With No-Insulation NbTi Wire

Noguchi, So, Itoh, Ryusei, Seungyong Hahn,, Iwasa, Yukikazu

Journal:

IEEE Transactions on Appiled Superconductivity

Year:

2014

Language:

english

File:

PDF, 982 KB

english, 2014

9

A Superconducting Joint Technique for ${\rm MgB}_{2}$ Round Wires

Weijun Yao,, Bascunan, J., Seungyong Hahn,, Iwasa, Y.

Journal:

IEEE Transactions on Appiled Superconductivity

Year:

2009

Language:

english

File:

PDF, 448 KB

english, 2009

10

No-insulation multi-width winding technique for high temperature superconducting magnet

Hahn, Seungyong, Kim, Youngjae, Keun Park, Dong, Kim, Kwangmin, Voccio, John P., Bascuñán, Juan, Iwasa, Yukikazu

Journal:

Applied Physics Letters

Year:

2013

Language:

english

File:

PDF, 1.08 MB

english, 2013

11

Tape-to-Tape Joint Resistances of a Magnet Assembled From (RE)BCO Double-Pancake Coils

Lecrevisse, Thibault, Bascunan, Juan, Hahn, Seungyong, Kim, Youngjae, Song, Jungbin, Iwasa, Yukikazu

Journal:

IEEE Transactions on Appiled Superconductivity

Year:

2015

Language:

english

File:

PDF, 853 KB

english, 2015

12

‘Defect-irrelevant’ behavior of a no-insulation pancake coil wound with REBCO tapes containing multiple defects

Hahn, Seungyong, Radcliff, Kyle, Kim, Kwanglok, Kim, Seokho, Hu, Xinbo, Kim, Kwangmin, Abraimov, Dmytro V, Jaroszynski, Jan

Journal:

Superconductor Science and Technology

Year:

2016

Language:

english

File:

PDF, 2.10 MB

english, 2016

13

Quench behavior of a no-insulation coil wound with stainless steel cladding REBCO tape at 4.2 K

Kim, Kwanglok, Kim, Kwangmin, Bhattarai, Kabindra R, Radcliff, Kyle, Jang, Jae Young, Hwang, Young Jin, Lee, SangGap, Yoon, Sangwon, Hahn, Seungyong

Journal:

Superconductor Science and Technology

Year:

2017

Language:

english

File:

PDF, 2.95 MB

english, 2017

14

A REBCO Persistent-Current Switch, Immersed in Solid Nitrogen, Operating at Temperatures near 10 K

Michael, Philip C., Lee, Jiho, Voccio, John, Bascunan, Juan, Hahn, Seungyong, Iwasa, Yukikazu

Journal:

IEEE Transactions on Appiled Superconductivity

Year:

2017

Language:

english

File:

PDF, 487 KB

english, 2017

15

Construction and Test Results of Coils 2 and 3 of a 3-Nested-Coil 800-MHz REBCO Insert for the MIT 1.3-GHz LTS/HTS NMR Magnet

Park, Dongkeun, Bascunan, Juan, Michael, Philip C., Lee, Jiho, Hahn, Seungyong, Iwasa, Yukikazu

Journal:

IEEE Transactions on Appiled Superconductivity

Year:

2018

Language:

english

File:

PDF, 917 KB

english, 2018

16

An Extended Thin Approximation Method to Simulate Screening Current Induced in REBCO Coils

Noguchi, So, Hahn, Seungyong, Ueda, Hiroshi, Kim, SeokBeom, Ishiyama, Atsushi

Journal:

IEEE Transactions on Magnetics

Year:

2018

Language:

english

File:

PDF, 1.04 MB

english, 2018

17

Field Measurement and Analysis of a 3 T 66 mm No-Insulation HTS NMR Magnet with Screening Current and Manufacturing Uncertainty Considered

Bang, Jeseok, Kim, Seokho, Jang, Jae Young, Hwang, Young Jin, Cho, Mincheol, Kim, Jaemin, Lee, Jung Tae, Ahn, Min Chul, Lee, SangGap, Hahn, Seungyong

Journal:

IEEE Transactions on Appiled Superconductivity

Year:

2019

File:

PDF, 5 KB

2019

18

A Ferromagnetic Shimming Method for NMR/MRI Magnets Adopting Two Consecutive Optimization Techniques: Linear

Sangjin Lee, Seungyong Hahn, Kideok Sim

Journal:

Journal of Superconductivity and Novel Magnetism

Year:

2011

Language:

english

File:

PDF, 650 KB

english, 2011

19

A Stack of YBCO Annuli, Thin Plate and Bulk, for Micro-NMR Spectroscopy

Seungyong Hahn, Voccio, J., Dong Keun Park, Kwang-Min Kim, Tomita, M., Bascunan, J., Iwasa, Y.

Journal:

IEEE Transactions on Appiled Superconductivity

Year:

2012

Language:

english

File:

PDF, 712 KB

english, 2012

20

No-Insulation (NI) HTS Inserts for 1 GHz LTS/HTS NMR Magnets

Seungyong Hahn, Dong Keun Park, Voccio, J., Bascunan, J., Iwasa, Y.

Journal:

IEEE Transactions on Appiled Superconductivity

Year:

2012

Language:

english

File:

PDF, 845 KB

english, 2012

21

On the 600 MHz HTS Insert for a 1.3 GHz NMR Magnet

Bascunan, J., Seungyong Hahn, Dong Keun Park, Youngjae Kim, Iwasa, Y.

Journal:

IEEE Transactions on Appiled Superconductivity

Year:

2012

Language:

english

File:

PDF, 850 KB

english, 2012

22

Field Performance of an Optimized Stack of YBCO Square “Annuli” for a Compact NMR Magnet

Hahn, Seungyong, Voccio, John, Bermond, Stéphane, Park, Dong-Keun, Bascunan, Juan, Kim, Seok-Beom, Masaru, Tomita, Iwasa, Yukikazu

Journal:

IEEE Transactions on Appiled Superconductivity

Year:

2011

Language:

english

File:

PDF, 686 KB

english, 2011

23

Active Protection of an ${\rm MgB}_{2}$ Test Coil

Park, Dong Keun, Hahn, Seungyong, Bascunan, Juan, Iwasa, Yukikazu

Journal:

IEEE Transactions on Appiled Superconductivity

Year:

2011

Language:

english

File:

PDF, 675 KB

english, 2011

24

Field performance of a prototype compact YBCO “annulus” magnet for micro-NMR spectroscopy

Gagnon, Blair, Hahn, Seungyong, Park, Dong Keun, Voccio, John, Kim, Kwangmin, Bascuñán, Juan, Iwasa, Yukikazu

Journal:

Physica C: Superconductivity

Year:

2013

Language:

english

File:

PDF, 1.28 MB

english, 2013

25

A Study on the No Insulation Winding Method of the HTS Coil

Choi, Sukjin, Jo, Hyun Chul, Hwang, Young Jin, Hahn, Seungyong, Ko, Tae Kuk

Journal:

IEEE Transactions on Appiled Superconductivity

Year:

2012

Language:

english

File:

PDF, 771 KB

english, 2012

26

Effects of Impregnating Materials on Thermal and Electrical Stabilities of the HTS Racetrack Pancake Coils Without Turn-to-Turn Insulation

Hyun-Jin Shin,, Kwang Lok Kim,, Yoon Hyuck Choi,, Oh Jun Kwon,, Seungyong Hahn,, Iwasa, Y., Lee, H. G.

Journal:

IEEE Transactions on Appiled Superconductivity

Year:

2013

Language:

english

File:

PDF, 840 KB

english, 2013

27

Monofilament $\hbox{MgB}_{2}$ Wire for a Whole-Body MRI Magnet: Superconducting Joints and Test Coils

Jiayin Ling,, Voccio, J., Youngjae Kim,, Seungyong Hahn,, Bascunan, J., Park, D. K., Iwasa, Y.

Journal:

IEEE Transactions on Appiled Superconductivity

Year:

2013

Language:

english

File:

PDF, 815 KB

english, 2013

28

An LTS/HTS NMR Magnet Operated in the Range 600–700 MHz

Bascunan, Juan, Kim, Wooseok, Hahn, Seungyong, Bobrov, Emanuel S., Lee, Haigun, Iwasa, Yukikazu

Journal:

IEEE Transactions on Appiled Superconductivity

Year:

2007

Language:

english

File:

PDF, 655 KB

english, 2007

29

Magic-Angle-Spinning NMR Magnet Development: Field Analysis and Prototypes

Voccio, J., Seungyong Hahn,, Dong Keun Park,, Jiayin Ling,, Youngjae Kim,, Bascunan, J., Iwasa, Y.

Journal:

IEEE Transactions on Appiled Superconductivity

Year:

2013

Language:

english

File:

PDF, 566 KB

english, 2013

30

Bulk and Plate Annulus Stacks for Compact NMR Magnets: Trapped Field Characteristics and Active Shimming Performance

Seungyong Hahn,, Youngjae Kim,, Voccio, J., Dong Keun Park,, Gagnon, B., Bascunan, J., Tomita, M., Iwasa, Y.

Journal:

IEEE Transactions on Appiled Superconductivity

Year:

2013

Language:

english

File:

PDF, 889 KB

english, 2013

31

Persistent-mode high-temperature superconductor shim coils: A design concept and experimental results of a prototype Z1 high-temperature superconductor shim

Iwasa, Yukikazu, Hahn, Seungyong, Voccio, John, Keun Park, Dong, Kim, Youngjae, Bascuñán, Juan

Journal:

Applied Physics Letters

Year:

2013

Language:

english

File:

PDF, 814 KB

english, 2013

32

Trapped Field Characteristics of Stacked YBCO Thin Plates for Compact NMR Magnets: Spatial Field Distribution and Temporal Stability

Seungyong Hahn,, Seok Beom Kim,, Min Cheol Ahn,, Voccio, John, Bascunan, Juan, Iwasa, Yukikazu

Journal:

IEEE Transactions on Appiled Superconductivity

Year:

2010

Language:

english

File:

PDF, 601 KB

english, 2010

33

Corrections to “Evaluations on AC Electrical Characteristics of No-Insulation Coil for Power Devices” [Jun 13 4700604]

Hwang, Young Jin, Hahn, Seungyong, Choi, Sukjin, Jo, Hyun Chul, Choi, Yoon Hyuck, Kim, Tae Jung, Ko, Tae Kuk

Journal:

IEEE Transactions on Appiled Superconductivity

Year:

2013

Language:

english

File:

PDF, 190 KB

english, 2013

34

Corrections to “Effects of Impregnating Materials on Thermal and Electrical Stabilities of the HTS Racetrack Pancake Coils Without Turn-to-Turn Insulation” [Jun 13 7700404]

Shin, Hyun-Jin, Kim, Kwang Lok, Choi, Yoon Hyuck, Kwon, Oh Jun, Hahn, Seungyong, Iwasa, Yukikazu, Lee, Haigun

Journal:

IEEE Transactions on Appiled Superconductivity

Year:

2013

Language:

english

File:

PDF, 26 KB

english, 2013

35

3-D Field Mapping and Active Shimming of a Screening-Current-Induced Field in an HTS Coil Using Harmonic Analysis for High-Resolution NMR Magnets

Min Cheol Ahn,, Seungyong Hahn,, Haigun Lee,

Journal:

IEEE Transactions on Appiled Superconductivity

Year:

2013

Language:

english

File:

PDF, 431 KB

english, 2013

36

Effect of Winding Tension on Electrical Behaviors of a No-Insulation ReBCO Pancake Coil

Kwang Lok Kim,, Seungyong Hahn,, Youngjae Kim,, Dong Gyu Yang,, Jung-Bin Song,, Bascunan, Juan, Haigun Lee,, Iwasa, Yukikazu

Journal:

IEEE Transactions on Appiled Superconductivity

Year:

2014

Language:

english

File:

PDF, 667 KB

english, 2014

37

No-Insulation (NI) Winding Technique for Premature-Quench-Free NbTi MRI Magnets

Seungyong Hahn,, Dong Keun Park,, Kwangmin Kim,, Bascunan, J., Iwasa, Y.

Journal:

IEEE Transactions on Appiled Superconductivity

Year:

2012

Language:

english

File:

PDF, 750 KB

english, 2012

38

A 78-mm/7-T Multi-Width No-Insulation ReBCO Magnet: Key Concept and Magnet Design

Seungyong Hahn,, Youngjae Kim,, Jungbin Song,, Voccio, John, Jiayin Ling,, Bascunan, Juan, Iwasa, Yukikazu

Journal:

IEEE Transactions on Appiled Superconductivity

Year:

2014

Language:

english

File:

PDF, 736 KB

english, 2014

39

A Solid Nitrogen Cooled ${\hbox{MgB}}_{2}$ “Demonstration” Coil for MRI Applications

Weijun Yao,, Bascunan, J., Woo-Seok Kim,, Seungyong Hahn,, Haigun Lee,, Iwasa, Y.

Journal:

IEEE Transactions on Appiled Superconductivity

Year:

2008

Language:

english

File:

PDF, 536 KB

english, 2008

40

${\rm MgB}_{2}$ Coils for MRI Applications

Weijun Yao, J. Bascuan, Seungyong Hahn, Y. Iwasa

Journal:

IEEE Transactions on Appiled Superconductivity

Year:

2010

Language:

english

File:

PDF, 530 KB

english, 2010

41

HTS Wind Power Generator: Electromagnetic Force Between No-Insulation and Insulation Coils Under Time-Varying Conditions

Song, Jung-Bin, Hahn, Seungyong, Kim, Youngjae, Voccio, John, Ling, Jiayin, Bascunan, Juan, Lee, Haigun, Iwasa, Yukikazu

Journal:

IEEE Transactions on Appiled Superconductivity

Year:

2014

Language:

english

File:

PDF, 1.26 MB

english, 2014

42

Passive Shimming for Magic-Angle-Spinning NMR

Noguchi, So, Seungyong Hahn,, Iwasa, Yukikazu

Journal:

IEEE Transactions on Appiled Superconductivity

Year:

2014

Language:

english

File:

PDF, 948 KB

english, 2014

43

Experimental Study on Hysteresis of Screening-Current-Induced Field in an HTS Magnet for NMR Applications

Min Cheol Ahn,, Jeongwoo Jang,, Woo Seung Lee,, Seungyong Hahn,, Haigun Lee,

Journal:

IEEE Transactions on Appiled Superconductivity

Year:

2014

Language:

english

File:

PDF, 926 KB

english, 2014

44

Characteristic Resistance of No-Insulation and Partial-Insulation Coils With Nonuniform Current Distribution

Dong Gyu Yang,, Seungyong Hahn,, Youngjae Kim,, Kwang Lok Kim,, Jung-Bin Song,, Bascunan, Juan, Haigun Lee,, Iwasa, Yukikazu

Journal:

IEEE Transactions on Appiled Superconductivity

Year:

2014

Language:

english

File:

PDF, 1.13 MB

english, 2014

45

Comparison Study on Harmonic Loss of MW-Class Wind Generators With HTS Field Winding

Jang Ho Seo,, Ki Jin Han,, Hong Soon Choi,, Se-Hee Lee,, Seungyong Hahn,, Haigun Lee,

Journal:

IEEE Transactions on Appiled Superconductivity

Year:

2014

Language:

english

File:

PDF, 593 KB

english, 2014

46

Development of a 0.5-T/240-mm $\hbox{MgB}_{2}$ MRI Magnet: Assembly Design and Module Coils

Jiayin Ling,, Voccio, John, Seungyong Hahn,, Youngjae Kim,, Jungbin Song,, Bascunan, Juan, Iwasa, Yukikazu

Journal:

IEEE Transactions on Appiled Superconductivity

Year:

2014

Language:

english

File:

PDF, 886 KB

english, 2014

47

A 1.5-T/75-mm Magic-Angle-Spinning NMR Magnet

Voccio, John, Seungyong Hahn,, Youngjae Kim,, Jiayin Ling,, Jungbin Song,, Bascunan, Juan, Iwasa, Yukikazu

Journal:

IEEE Transactions on Appiled Superconductivity

Year:

2014

Language:

english

File:

PDF, 717 KB

english, 2014

48

90-mm/18.8-T All-HTS Insert Magnet for 1.3 GHz LTS/HTS NMR Application: Magnet Design and Double-Pancake Coil Fabrication

Bascunan, Juan, Seungyong Hahn,, Youngjae Kim,, Jungbin Song,, Iwasa, Yukikazu

Journal:

IEEE Transactions on Appiled Superconductivity

Year:

2014

Language:

english

File:

PDF, 720 KB

english, 2014

49

Temporal Enhancement of Trapped Field in a Compact NMR Magnet Comprising YBCO Annuli

Seungyong Hahn,, Youngjae Kim,, Voccio, John P., Jungbin Song,, Bascunan, Juan, Tomita, Masaru, Iwasa, Yukikazu

Journal:

IEEE Transactions on Appiled Superconductivity

Year:

2014

Language:

english

File:

PDF, 618 KB

english, 2014

50

Partial-Insulation Winding Technique for NbTi Coils

Youngjae Kim,, Seungyong Hahn,, Jiayin Ling,, Kwang Lok Kim,, Jungbin Song,, Voccio, John, Bascunan, Juan, Iwasa, Yukikazu

Journal:

IEEE Transactions on Appiled Superconductivity

Year:

2014

Language:

english

File:

PDF, 865 KB

english, 2014