S.H. Hahn

2.2k citations

94 papers · 796 · h-index 15

Impact in

Nuclear and High Energy Physics top 2%
- Magnetic confinement fusion research
- Laser-Plasma Interactions and Diagnostics
Astronomy and Astrophysics top 5%
- Ionosphere and magnetosphere dynamics

Papers in

Nuclear and High Energy Physics 89
- Magnetic confinement fusion research 88
- Laser-Plasma Interactions and Diagnostics 14
Biomedical Engineering 39
- Superconducting Materials and Applications 39

Co-authors: S.W. Yoon (19 shared papers)Y.M. Jeon (28 shared papers)M.L. Walker (19 shared papers)Y.K. Oh (16 shared papers)D.A. Humphreys (15 shared papers)J.-W. Juhn (14 shared papers)Robert D. Johnson (11 shared papers)N.W. Eidietis (13 shared papers)
Journals: Fusion Engineering and Design (29 papers)Nuclear Fusion (19 papers)Physics of Plasmas (9 papers)Review of Scientific Instruments (5 papers)IEEE Transactions on Applied Superconductivity (4 papers)
Partner nations: South Korea United States China

In The Last Decade

S.H. Hahn

87 papers receiving 768 citations

Peers

Countries citing papers authored by S.H. Hahn

Since Specialization

Citations

This map shows the geographic impact of S.H. Hahn's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by S.H. Hahn with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites S.H. Hahn more than expected).

Fields of papers citing papers by S.H. Hahn

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by S.H. Hahn. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by S.H. Hahn. The network helps show where S.H. Hahn may publish in the future.

Co-authors

The 25 scholars most cited alongside S.H. Hahn, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with S.H. Hahn Line = papers co-authored together S.H. Hahn links everyone, so they are left out of the graph.

All Works

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20 of 20 papers shown

Showing the 20 most-cited of 94 papers — load more, or switch the sort, to bring in the rest.

#	Work
1	ECH pre-ionization and assisted startup in the fully superconducting KSTAR tokamak using second harmonic Nuclear Fusion ·Y.S. Bae, Junhyung Jeong, S.I. Park, M. Joung, J.H. Kim, S.H. Hahn, S.W. Yoon, H.L. Yang, W.C. Kim, Y.K. Oh, A.C. England, W. Namkung, M.H. Cho, G.L. Jackson, J.S. Bak	2008	50
2	Rotational Resonance of Nonaxisymmetric Magnetic Braking in the KSTAR Tokamak Physical Review Letters ·Jong-Kyu Park, Y.M. Jeon, J. Ménard, W.H. Ko, S. G. Lee, Y.S. Bae, M. Joung, K.-I. You, K.-D. Lee, N.C. Logan, K. Kim, J. Ko, S.W. Yoon, S.H. Hahn, Junghee Kim, W. C. Kim, Y.K. Oh, J.G. Kwak	2013	34
3	Formation of the internal transport barrier in KSTAR Nuclear Fusion ·Jae Hoon Chung, H.S. Kim, Y.M. Jeon, J. Kim, M. Choi, J. Ko, K.D. Lee, H.H. Lee, Sumin Yi, Jae-Min Kwon, S.H. Hahn, W.H. Ko, J.H. Lee, S.W. Yoon	2017	33
4	Worldwide collaborative efforts in plasma control software development Fusion Engineering and Design ·B.G. Penaflor, J.R. Ferron, M.L. Walker, D.A. Humphreys, J.A. Leuer, D.A. Piglowski, Robert D. Johnson, Bingjia Xiao, S.H. Hahn, D. Gates	2008	30
5	Physics of StimulatedL→HTransitions Physical Review Letters ·K. Miki, P. H. Diamond, S.H. Hahn, W. W. Xiao, Ö. D. Gürcan, G. R. Tynan	2013	29
6	Implementing a finite-state off-normal and fault response system for disruption avoidance in tokamaks Nuclear Fusion ·N.W. Eidietis, W. Choi, S.H. Hahn, D.A. Humphreys, B. Sammuli, M.L. Walker	2018	28
7	Magnetic diagnostics for the first plasma operation in Korea Superconducting Tokamak Advanced Research Review of Scientific Instruments ·S. G. Lee, J. G. Bak, E. M. Ka, J. H. Kim, S.H. Hahn	2008	27
8	Equilibrium and global MHD stability study of KSTAR high beta plasmas under passive and active mode control Nuclear Fusion ·O. Katsuro-Hopkins, S.A. Sabbagh, J. Bialek, H.K. Park, J.G. Bak, Jae Hoon Chung, S.H. Hahn, J.Y. Kim, M. Kwon, S. G. Lee, S.W. Yoon, K.-I. You, A. H. Glasser, L. L. Lao	2010	21
9	Multi-chord IR–visible two-color interferometer on KSTAR Review of Scientific Instruments ·J.-W. Juhn, K. C. Lee, T. G. Lee, H. M. Wi, Y. S. Kim, S.H. Hahn, Y.U. Nam	2021	19
10	OVERVIEW OF SUPERCONDUCTING MAGNET POWER SUPPLY SYSTEM FOR THE KSTAR 1^STPLASMA EXPERIMENT Nuclear Engineering and Technology ·Jaehoon Choi, Hyung-Lyeol Yang, Hyun‐Sik Ahn, Gye-Yong Jang, Dong-Keun Lee, Kuk-Hee Kim, S.H. Hahn, Changhwan Kim, Jaesic Hong, Yong Chu, Jong-Dae Kong, Seong-Lok Hong, In Sung Hwang	2008	19
11	Stable plasma start-up in the KSTAR device under various discharge conditions Nuclear Fusion ·Jayhyun Kim, S.W. Yoon, Y.M. Jeon, J.A. Leuer, N.W. Eidietis, D. Mueller, Sungjoon Park, Y.U. Nam, Jae Hoon Chung, K.D. Lee, S.H. Hahn, Y.S. Bae, W.C. Kim, Y.K. Oh, H.L. Yang, K.R. Park, H.K. Na, (unknown)	2011	19
12	Plasma Startup Design of Fully Superconducting Tokamaks EAST and KSTAR With Implications for ITER IEEE Transactions on Plasma Science ·J.A. Leuer, N.W. Eidietis, J.R. Ferron, D.A. Humphreys, A.W. Hyatt, G.L. Jackson, Robert D. Johnson, B.G. Penaflor, D.A. Piglowski, M.L. Walker, A.S. Welander, S.W. Yoon, S.H. Hahn, Y.K. Oh, Bingjia Xiao, H.Z. Wang, Qiping Yuan, D. Mueller	2010	19
13	Pedestal electron collisionality and toroidal rotation during ELM-crash suppression phase under n = 1 RMP in KSTAR Physics of Plasmas ·Minwoo Kim, Jaehyun Lee, W.H. Ko, S.H. Hahn, Y. In, Y.M. Jeon, W. Suttrop, S.K. Kim, G. Y. Park, J.-W. Juhn	2020	16
14	Versatile controllability of non-axisymmetric magnetic perturbations in KSTAR experiments Fusion Engineering and Design ·Hyunsun Han, Y.M. Jeon, S.H. Hahn, H.S. Ahn, J.G. Bak, Y. In, Jayhyun Kim, M.H. Woo, H.S. Kim, Jiansheng Jin, B.H. Park, S.W. Yoon	2016	16
15	Dynamics of stimulated L → H transitions Physics of Plasmas ·K. Miki, P. H. Diamond, S.H. Hahn, W. W. Xiao, Ö. D. Gürcan, G. R. Tynan	2013	14
16	Electric Probe Measurements at Edge Region During H‐Mode Discharges in KSTAR Contributions to Plasma Physics ·J.G. Bak, Young‐Suk Oh, H.S. Kim, S.H. Hahn, S.W. Yoon, Y.M. Jeon, W. W. Xiao, W.H. Ko, W.C. Kim, J.G. Kwak, H.J. Woo, K.-S. Chung, the KSTAR Project Team	2013	14
17	Study of runaway current generation following disruptions in KSTAR Plasma Physics and Controlled Fusion ·Zhongyong Chen, W C Kim, Yaowei Yu, A.C. England, J. W. Yoo, S.H. Hahn, S.W. Yoon, K D Lee, Y.K. Oh, J.G. Kwak, M. Kwon	2013	14
18	Optimization of 3D controlled ELM-free state with recovered global confinement for KSTAR with n = 1 resonant magnetic field perturbation Nuclear Fusion ·S.K. Kim, Ricardo Shousha, S.H. Hahn, A. Nelson, J. Wai, S.M. Yang, Jong-Kyu Park, R. Nazikian, N.C. Logan, Y.M. Jeon, Y. In, J. H. Lee, Jaewook Kim, Chanyoung Lee, Yong-Su Na, Egemen Kolemen	2021	13
19	OVERVIEW OF KSTAR INTEGRATED CONTROL SYSTEM Nuclear Engineering and Technology ·Mi‐Kyung Park, Kukhee Kim, Taegu Lee, Myungkyu Kim, Jaesic Hong, Sulhee Baek, (unknown), Jinseop Park, Yong Chu, Youngok Kim, S.H. Hahn, Y.K. Oh, J.G. Bak	2008	13
20	Extending the capabilities of the DIII-D Plasma Control System for worldwide fusion research collaborations Fusion Engineering and Design ·B.G. Penaflor, J.R. Ferron, M.L. Walker, Daniel Lewis Humphreys, J.A. Leuer, D.A. Piglowski, Robert D. Johnson, Bingjia Xiao, S.H. Hahn, D. Gates	2009	13

About S.H. Hahn

S.H. Hahn is a scholar working on Nuclear and High Energy Physics, Biomedical Engineering, Aerospace Engineering, Astronomy and Astrophysics and Materials Chemistry, having authored 94 papers that have together received 796 indexed citations. Recurring topics across this work include Magnetic confinement fusion research (88 papers), Superconducting Materials and Applications (39 papers), Ionosphere and magnetosphere dynamics (29 papers), Particle accelerators and beam dynamics (29 papers), Fusion materials and technologies (27 papers), Laser-Plasma Interactions and Diagnostics (14 papers), Plasma Diagnostics and Applications (8 papers) and Nuclear reactor physics and engineering (5 papers). The work is most often cited by research in Nuclear and High Energy Physics (729 citations), Astronomy and Astrophysics (250 citations), Aerospace Engineering (253 citations), Biomedical Engineering (289 citations) and Materials Chemistry (256 citations). S.H. Hahn has collaborated with scholars based in South Korea, United States and China. Frequent co-authors include S.W. Yoon, Y.M. Jeon, M.L. Walker, Y.K. Oh, D.A. Humphreys, J.-W. Juhn, Robert D. Johnson, N.W. Eidietis, S. G. Lee and Hyunsun Han. Their work appears in journals such as Fusion Engineering and Design, Nuclear Fusion, Physics of Plasmas, Review of Scientific Instruments and IEEE Transactions on Applied Superconductivity.

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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S.H. Hahn

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All Works

About S.H. Hahn

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