顔写真

PHOTO

LEE HEUN TAE
LEE HEUN TAE
LEE HEUN TAE
LEE HEUN TAE
Institutional repository
Graduate School of Engineering　Division of Electrical, Electronic and Information Engineering, Associate Professor (Lecturer)

keyword Thin film deposition，Laser ultrasonics，Plasma material interactions，Fusion engineering

Institutional repository

Research History 2

  1. 2017/06 - Present
    Osaka University　Graduate School of Engineering

  2. 2012/06 - 2017/06
    Osaka University　Graduate School of Engineering

Education 2

  1. Technical University of Munich, Max Planck Institute for Plasmaphysics

    2005/09 - 2009/10

  2. University of Toronto Institute of Aerospace Studies

    2003/09 - 2005/08

Research Areas 3

  1. Nanotechnology/Materials / Metallic materials /

  2. Energy / Nuclear fusion /

  3. Natural sciences / Semiconductors, optical and atomic physics /

Awards 1

  1. Fusion Engineering Design Award

    Heun Tae LEE　Atomic Energy Society of Japan　2019/09

Papers 73

  1. International Collaborative Research under the IEA PWI TCP

    Suguru MASUZAKI, Yutaka SUGIMOTO, Yuki HAYASHI, Miyuki YAJIMA, Yukinori HAMAJI, Satoshi TOGO, Noriyasu OHNO, Hirohiko TANAKA, Masashi YOSHIKAWA, Shin KAJITA, Gakushi KAWAMURA, Mamoru SHOJI, Mitsutaka MIYAMOTO, Ryuichi SAKAMOTO, Heun Tae LEE

    Vol. 101　No. 3　p. 100-126　2025

  2. Electronic and structural effects of vacancies and substitutional O impurities in beta-tungsten: A density functional theory study

    Robinhood Jevons Martirez, Allan Abraham B. Padama, Wilson Agerico Diño, Heun Tae Lee, Ellaine Rose A. Beronio

    Proceedings of the Samahang Pisika ng Pilipinas　Vol. 42　No. SPP-2024-1B-02　2024　Research paper (conference, symposium, etc.)

  3. Effects of interstitial impurities (H, O, and He) on the structure and electronic properties of β-W: A density functional theory-based study

    Allan Abraham B. Padama, Evian Drew A. Aguilar, Wilson Agerico Diño, Heun Tae Lee

    Chemical Physics　Vol. 573　p. 111999-111999　2023/09　Research paper (scientific journal)

    Publisher: Elsevier BV

  4. Improving penalized semi supervised nonnegative matrix factorization result's confidence using deep residual learning approach in spectrum analysis

    Nathaniel Saura, Koh Mastumoto, Sadruddin Benkadda, Kenzo Ibano, Heun Tae Lee, Yoshio Ueda, Satoshi Hamaguchi

    International Conference on Electrical, Computer, and Energy Technologies, ICECET 2022　2022　Research paper (international conference proceedings)

  5. Study on pulse shape dependence of tungsten mass erosion under disruption-like heat load

    Daichi Motoi, Kenzo Ibano, Yudai Kikuchi, Sho Saito, Takafumi Okita, Eiji Hoashi, Heun Tae Lee, Yoshio Ueda

    Fusion Engineering and Design　Vol. 165　2021/04　Research paper (scientific journal)

  6. Deuterium retention in W and binary W alloys irradiated with high energy Fe ions

    Jing Wang, Yuji Hatano, Tatsuya Hinoki, Vladimir Kh. Alimov, Alexander V. Spitsyn, Nikolay P. Bobyr, Sosuke Kondo, Takeshi Toyama, Heun Tae Lee, Yoshio Ueda, Thomas Schwarz-Selinger

    JOURNAL OF NUCLEAR MATERIALS　Vol. 545　2021/03　Research paper (scientific journal)

  7. Improved hydrogen gas sensing performance of WO3 films with fibrous nanostructured surface

    Yoshihiro Kimura, Kenzo Ibano, Kenya Uehata, Issei Hirai, Heun Tae Lee, Yoshio Ueda

    APPLIED SURFACE SCIENCE　Vol. 532　2020/12　Research paper (scientific journal)

  8. Elastic constants of beta tungsten thin films studied by picosecond ultrasonics and density functional theory

    A. Nagakubo, H. T. Lee, H. Ogi, T. Moriyama, T. Ono

    Applied Physics Letters　Vol. 116　No. 2　2020/01/13　Research paper (scientific journal)

  9. Micro- and macro- elastic properties of tungsten fiber-reinforced tungsten composites probed by nano-indentation and laser ultrasonics

    H. T. Lee, S. Ando, J. W. Coenen, Y. Mao, R. Kasada, J. Riesch, Y. Ueda

    Nuclear Materials and Energy　Vol. 19　p. 262-266　2019/05　Research paper (scientific journal)

  10. Tritium penetration by isotope exchange in tungsten

    H.T.Lee, J.Bauer, Y.Hamaji, Y.Hatano, T.Schwarz-Selinger, Y. Ueda

    2018/06　Research paper (international conference proceedings)

  11. Hydrogen retention in MeV ion irradiated (H, Fe, W) and neutron irradiated tungsten

    Y. Ueda, H.T. Lee, K. Ibano, Y. Hatano, A. Kimura, N. Ohno, T. Toyama

    2018/06　Research paper (international conference proceedings)

  12. Ethanol gas sensing performance of high-dimensional fuzz metal oxide nanostructure

    Kenzo Ibano, Yoshihiro Kimura, Tohru Sugahara, Heun Tae Lee, Yoshio Ueda

    Japanese Journal of Applied Physics　Vol. 57　No. 4　2018/04/01　Research paper (scientific journal)

    Publisher: Japan Society of Applied Physics

  13. Systematic study of He induced nano-fiber formation of W and other period 6 transition metals

    Y. Ueda, N. Yamashita, K. Omori, H. T. Lee, K. Ibano, A. M. Ito

    Journal of Nuclear Materials　Vol. 511　p. 605-609　2018　Research paper (scientific journal)

    Publisher: Elsevier B.V.

  14. Surface morphology changes of silicon carbide by helium plasma irradiation

    Yamashita N, Omori K, Kimura Y, Hinoki T, Ibano K, Lee H.T, Ueda Y

    Nuclear Materials and Energy　Vol. 16　p. 145-148　2018　Research paper (scientific journal)

  15. Spectroscopic study of hydrogen reflection at modified tungsten surface

    Doi K, Lee H.T, Tanaka N, Yamaoka H, Ueda Y, Wada M

    Fusion Engineering and Design　Vol. 136　p. 100-105　2018　Research paper (scientific journal)

  16. Simulation study on the vapour shielding at solid walls under transient heat loads using weighted particle model

    Ibano K, Kikuchi Y, Tanaka A, Togo S, Lee H.T, Ueda Y, Takizuka T

    Contributions to Plasma Physics　Vol. 58　No. 6-8　p. 594-601　2018　Research paper (scientific journal)

  17. First principle calculations of energy of agglomerated helium in the period 6 elements

    Omori K, Ito A.M, Mun I, Yamashita N, Ibano K, Lee H.T, Ueda Y

    Nuclear Materials and Energy　Vol. 16　p. 226-229　2018　Research paper (scientific journal)

  18. Longitudinal and shear wave velocities in pure tungsten and tungsten fiber-reinforced tungsten composites

    H. T. Lee, S. Ando, J. W. Coenen, Y. Mao, J. Riesch, H. Gietl, R. Kasada, Y. Hamaji, K. Ibano, Y. Ueda

    PHYSICA SCRIPTA　Vol. T170　No. T170　2017/12　Research paper (scientific journal)

  19. Non-Destructive Detection and Characterization of Surface-Breaking Cracks in Tungsten Monoblock using Laser Ultrasonics

    S. Ando, H.T.Lee, K.Ueda, Y.Seki, S.Suzuki, K.Ibano, Y.Ueda

    2017/11　Research paper (international conference proceedings)

  20. Crystal Orientation Dependence of Displacement Damage in Tungsten (100) and (110) Probed using In-Situ High Voltage Electron Microscopy

    H. T.Lee, T.Nagase, E.Taguchi, H.Yasuda, Y.Ueda

    2017/11　Research paper (international conference proceedings)

  21. Erosion and morphology changes of F82H steel under simultaneous hydrogen and helium irradiation

    K. Yakushiji, H. T. Lee, M. Oya, M. Tokitani, A. Sagara, Y. Hamaji, K. Uenishi, K. Ibano, Y. Ueda

    Fusion Engineering and Design　Vol. 124　p. 356-359　2017/11/01　Research paper (scientific journal)

    Publisher: Elsevier Ltd

  22. A Coulomb collision model for weighted particle simulations with energy and momentum conservation

    A. Tanaka, K. Ibano, T. Takizuka, Y. Ueda

    CONTRIBUTIONS TO PLASMA PHYSICS　Vol. 58　No. 6-8　p. 451-456　2017/09　Research paper (scientific journal)

  23. A Coulom collision model for weighted particle simulations with energy and momentum conservation

    Akito Tanaka, Kenzo Ibano, Tomonori Takizuka, Heun Tae Lee, Yoshio Ueda

    2017/09　Research paper (international conference proceedings)

  24. Observation and particle simulation of vaporized W, Mo, and Be in PISCES-B plasma for vapor-shielding studies

    K. Ibano, D. Nishijima, J. H. Yu, M. J. Baldwin, R. P. Doerner, T. Takizuka, H. T. Lee, Y. Ueda

    Nuclear Materials and Energy　Vol. 12　p. 278-282　2017/08/01　Research paper (scientific journal)

    Publisher: Elsevier Ltd

  25. Effect of periodic deuterium ion irradiation on deuterium retention and blistering in Tungsten

    M. Oya, H. T. Lee, A. Hara, K. Ibano, M. Oyaidzu, T. Hayashi, Y. Ueda

    Nuclear Materials and Energy　Vol. 12　p. 674-677　2017/08/01　Research paper (scientific journal)

    Publisher: Elsevier Ltd

  26. Damage and deuterium retention of re-solidified tungsten following vertical displacement event-like heat load

    Y. Hamaji, H. T. Lee, A. Kreter, S. Möller, M. Rasinski, M. Tokitani, S. Masuzaki, A. Sagara, M. Oya, K. Ibano, Y. Ueda, R. Sakamoto

    Nuclear Materials and Energy　Vol. 12　p. 1303-1307　2017/08/01　Research paper (scientific journal)

    Publisher: Elsevier Ltd

  27. Comparison between helium plasma induced surface structures in group 5 (Nb, Ta) and group 6 elements (Mo, W)

    K. Omori, A. M. Ito, K. Shiga, N. Yamashita, K. Ibano, H. T. Lee, Y. Ueda

    JOURNAL OF APPLIED PHYSICS　Vol. 121　No. 15　2017/04　Research paper (scientific journal)

  28. Simulations of Tungsten Re-deposition Using a Particle-In-Cell Code with Non-uniform Super Particle Sizes

    K. Ibano, S. Togo, T. L. Lang, Y. Ogawa, H. T. Lee, Y. Ueda, T. Takizuka

    CONTRIBUTIONS TO PLASMA PHYSICS　Vol. 56　No. 6-8　p. 705-710　2016/08　Research paper (scientific journal)

  29. The comparison of helium induced nanostructures between period 5 elements and period 6 elements

    K. Omori, K. Shiga, K. Ibano, H.T. Lee, Y. Ueda, A. M. Ito

    2016/07

  30. Observation of vaporized W, Mo, and Be in PISCES-B plasma and validation of a particle code for the vapor-shielding study

    K. Ibano, D. Nishijima, J.H. Yu, M.J. Baldwin, R.P. Doerner, T. Takizuka, H.T. Lee, Y. Ueda

    2016/06　Research paper (international conference proceedings)

  31. Tritium diffusion and isotope exchange in damaged tungsten

    H.T. Lee, K. Uehata, Y. Torikai, Y. Hamaji, M. Oya, K. Ibano, Y. Ueda

    2016/06　Research paper (international conference proceedings)

  32. Nature of hydrogen trap sites in damaged tungsten at elevated temperature

    Y. Ueda, H.T. Lee, T. Yamane, K. Uehata, M. Oya, K. Ibano, Y. Hatano

    2016/06　Research paper (international conference proceedings)

  33. Reflection properties of hydrogen ions at helium irradiated tungsten surfaces

    K. Doi, Y. Tawada, H. T. Lee, S. Kato, N. Tanaka, M. Sasao, M. Kisaki, M. Nishiura, Y. Matsumoto, T. Kenmotsu, M. Wada, Y. Ueda, H. Yamaoka

    PHYSICA SCRIPTA　Vol. T167　No. T167　2016/02　Research paper (scientific journal)

  34. Influence of helium on deuterium retention in reduced activation ferritic martensitic steel (F82H) under simultaneous deuterium and helium irradiation

    K. Yakushiji, H. T. Lee, M. Oya, Y. Hamaji, K. Ibano, Y. Ueda

    PHYSICA SCRIPTA　Vol. T167　No. T167　2016/02　Research paper (scientific journal)

  35. Influence of helium on deuterium retention in reduced activation ferritic martensitic steel (F82H) under simultaneous deuterium and helium irradiation

    K. Yakushiji, H. T. Lee, M. Oya, Y. Hamaji, K. Ibano, Y. Ueda

    Physica Scripta　Vol. 2016　No. 167　2016/01/25　Research paper (international conference proceedings)

    Publisher: Institute of Physics Publishing

  36. Reflection properties of hydrogen ions at helium irradiated tungsten surfaces

    K. Doi, Y. Tawada, H. T. Lee, S. Kato, N. Tanaka, M. Sasao, M. Kisaki, M. Nishiura, Y. Matsumoto, T. Kenmotsu, M. Wada, Y. Ueda, H. Yamaoka

    Physica Scripta　Vol. 2016　No. 167　2016/01/25　Research paper (international conference proceedings)

    Publisher: Institute of Physics Publishing

  37. EFFECT OF SURFACE DAMAGE ON THERMAL RESPONSE OF TUNGSTEN MONOBLOCKS

    Yasufumi Tanaka, Heun Tae Lee, Yoshio Ueda, Masayoshi Nagata, Yusuke Kikuchi, Satoshi Suzuki, Yohji Seki

    FUSION SCIENCE AND TECHNOLOGY　Vol. 68　No. 2　p. 433-437　2015/09　Research paper (scientific journal)

  38. The influence of neon or argon impurities on deuterium permeation in tungsten

    M. Ishida, H. T. Lee, Y. Ueda

    JOURNAL OF NUCLEAR MATERIALS　Vol. 463　p. 1062-1065　2015/08　Research paper (scientific journal)

  39. Gaseous tritium uptake by C deposition layer on tungsten

    Y. Hamaji, H. T. Lee, Y. Torikai, K. Sugiyama, Y. Ueda

    JOURNAL OF NUCLEAR MATERIALS　Vol. 463　p. 1017-1020　2015/08　Research paper (scientific journal)

  40. Surface morphology changes and deuterium retention in Toughened, Fine-grained Recrystallized Tungsten under high-flux irradiation conditions

    M. Oya, H. T. Lee, Y. Ueda, H. Kurishita, M. Oyaidzu, T. Hayashi, N. Yoshida, T. W. Morgan, G. De Temmerman

    JOURNAL OF NUCLEAR MATERIALS　Vol. 463　p. 1037-1040　2015/08　Research paper (scientific journal)

  41. Deuterium retention in tungsten exposed to mixed D plus N plasma at divertor relevant fluxes in Magnum-PSI

    H. T. Lee, G. De Temmerman, L. Gao, T. Schwarz-Selinger, G. Meisl, T. Hoeschen, Y. Ueda

    JOURNAL OF NUCLEAR MATERIALS　Vol. 463　p. 974-978　2015/08　Research paper (scientific journal)

  42. Editorial

    Yoshio Ueda, Nobuyuki Asakura, Kazuo Hoshino, Atsushi Ito, Shin Kajita, Masahiro Kobayashi, Heun Tae Lee, Tomohide Nakano, Masayuki Tokitani

    Journal of Nuclear Materials　Vol. 463　2015/07/22　Research paper (scientific journal)

  43. 19aCP-13 Reflection properties of hydrogen ions at nanostructured tungsten surfaces

    Doi K., H. T. Lee, Kato S., Kenmotsu T., Tanaka N., Sasao M., Kisaki M., Nishiura M., Matsumoto Y., Wada M., Ueda Y., Yamaoka H.

    Meeting Abstracts of the Physical Society of Japan　Vol. 70　p. 706-706　2015

    Publisher: The Physical Society of Japan (JPS)

  44. Critical concentration for hydrogen bubble formation in metals

    Lu Sun, Shuo Jin, Hong-Bo Zhou, Ying Zhang, Wenqing Zhang, Y. Ueda, H. T. Lee, Guang-Hong Lu

    JOURNAL OF PHYSICS-CONDENSED MATTER　Vol. 26　No. 39　2014/10　Research paper (scientific journal)

  45. The influence of nitrogen on deuterium permeation through tungsten

    H. T. Lee, M. Ishida, Y. Ohtsuka, Y. Ueda

    PHYSICA SCRIPTA　Vol. T159　2014/04　Research paper (scientific journal)

  46. Deuterium retention in various toughened, fine-grained recrystallized tungsten materials under different irradiation conditions

    M. Oya, H. T. Lee, Y. Ohtsuka, Y. Ueda, H. Kurishita, M. Oyaidzu, T. Yamanishi

    PHYSICA SCRIPTA　Vol. T159　2014/04　Research paper (scientific journal)

  47. Tritium trapping behavior in tungsten pre-irradiated with D, He, Ar and N plasmas

    Y. Hamaji, Y. Torikai, H. T. Lee, Y. Otsuka, Y. Ueda

    PHYSICA SCRIPTA　Vol. T159　2014/04　Research paper (scientific journal)

  48. Surface erosion and modification of toughened, fine-grained, recrystallized tungsten exposed to TEXTOR edge plasma

    Y. Ueda, M. Oya, Y. Hamaji, H. T. Lee, H. Kurishita, Y. Torikai, N. Yoshida, A. Kreter, J. W. Coenen, A. Litnovsky, V. Philipps

    PHYSICA SCRIPTA　Vol. T159　2014/04　Research paper (scientific journal)

  49. Deuterium retention in various toughened, fine-grained recrystallized tungsten materials under different irradiation conditions

    M. Oya, H. T. Lee, Y. Ohtsuka, Y. Ueda, H. Kurishita, M. Oyaidzu, T. Yamanishi

    Physica Scripta　Vol. T159　2014　Research paper (international conference proceedings)

    Publisher: Institute of Physics Publishing

  50. The influence of nitrogen on deuterium permeation through tungsten

    H. T. Lee, M. Ishida, Y. Ohtsuka, Y. Ueda

    Physica Scripta　Vol. T159　2014　Research paper (international conference proceedings)

    Publisher: Institute of Physics Publishing

  51. Surface erosion and modification of toughened, fine-grained, recrystallized tungsten exposed to TEXTOR edge plasma

    Y. Ueda, M. Oya, Y. Hamaji, H. T. Lee, H. Kurishita, Y. Torikai, N. Yoshida, A. Kreter, J. W. Coenen, A. Litnovsky, V. Philipps

    Physica Scripta　Vol. T159　2014　Research paper (international conference proceedings)

    Publisher: Institute of Physics Publishing

  52. Tritium trapping behavior in tungsten pre-irradiated with D, He, Ar and N plasmas

    Y. Hamaji, Y. Torikai, H. T. Lee, Y. Otsuka, Y. Ueda

    Physica Scripta　Vol. T159　2014　Research paper (international conference proceedings)

    Publisher: Institute of Physics Publishing

  53. Surface release parameter of Deuterium from tungsten

    H. T. Lee, Y. Ohtsuka, Y. Ueda

    JOURNAL OF NUCLEAR MATERIALS　Vol. 438　No. SUPPL　p. S1023-S1026　2013/07　Research paper (scientific journal)

  54. Deuterium retention in Toughened, Fine-Grained Recrystallized Tungsten

    M. Oya, K. Uekita, H. T. Lee, Y. Ohtsuka, Y. Ueda, H. Kurishita, A. Kreter, J. W. Coenen, V. Philipps, S. Brezinsek, A. Litnovsky, K. Sugiyama, Y. Torikai

    JOURNAL OF NUCLEAR MATERIALS　Vol. 438　No. SUPPL　p. S1052-S1054　2013/07　Research paper (scientific journal)

  55. Effect of tungsten and carbon surface mixed layer on deuterium permeation in tungsten

    H. Y. Peng, H. T. Lee, Y. Ohtsuka, Y. Ueda

    JOURNAL OF NUCLEAR MATERIALS　Vol. 438　No. SUPPL　p. S1063-S1066　2013/07　Research paper (scientific journal)

  56. STRUCTURE OF C DEPOSITION LAYERS UNDER VARIOUS DEPOSITION CONDITIONS

    Y. Hamaji, T. Wada, H. T. Lee, Y. Ohtsuka, Y. Ueda, A. Kreter, V. Philipps, Y. Yamauchi, N. Ashikawa

    FUSION SCIENCE AND TECHNOLOGY　Vol. 63　No. 1T　p. 371-373　2013/05　Research paper (scientific journal)

  57. An overview of sputtering-related processes occurring at mixed surfaces formed by simultaneous C+ and D+ irradiation of W

    I. Bizyukov, K. Krieger, H. Lee, K. Schmid, A. A. Haasz, J. W. Davis

    JOURNAL OF NUCLEAR MATERIALS　Vol. 427　No. 1-3　p. 401-410　2012/08

  58. Deuterium permeation in tungsten by mixed ion irradiation

    Y. Ueda, H. T. Lee, H. Y. Peng, Y. Ohtsuka

    FUSION ENGINEERING AND DESIGN　Vol. 87　No. 7-8　p. 1356-1362　2012/08　Research paper (scientific journal)

  59. Measurement of He and H depth profiles in tungsten using ERDA with medium heavy ion beams

    E. Markina, M. Mayer, H. T. Lee

    NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS　Vol. 269　No. 24　p. 3094-3097　2011/12　Research paper (scientific journal)

  60. Deuterium ion-driven permeation in tungsten with different microstructures

    H. T. Lee, E. Markina, Y. Otsuka, Y. Ueda

    PHYSICA SCRIPTA　Vol. T145　2011/12　Research paper (scientific journal)

  61. Ion-driven permeation of deuterium in tungsten by deuterium and carbon-mixed ion irradiation

    H. Y. Peng, H. T. Lee, Y. Ohtsuka, Y. Ueda

    PHYSICA SCRIPTA　Vol. T145　2011/12　Research paper (scientific journal)

  62. Recent progress of tungsten R&D for fusion application in Japan

    Y. Ueda, H. T. Lee, N. Ohno, S. Kajita, A. Kimura, R. Kasada, T. Nagasaka, Y. Hatano, A. Hasegawa, H. Kurishita, Y. Oya

    PHYSICA SCRIPTA　Vol. T145　2011/12　Research paper (scientific journal)

  63. DEUTERIUM RETENTION IN DAMAGED TUNGSTEN

    K. Tsukatani, Y. Ueda, K. Tanimoto, H. T. Lee, Y. Ohtsuka, M. Taniguchi, T. Inoue, K. Sakamoto, I. Takagi, N. Yoshida

    FUSION SCIENCE AND TECHNOLOGY　Vol. 60　No. 4　p. 1543-1547　2011/11　Research paper (scientific journal)

  64. Ion-driven permeation of deuterium through tungsten under simultaneous helium and deuterium irradiation

    H. T. Lee, H. Tanaka, Y. Ohtsuka, Y. Ueda

    JOURNAL OF NUCLEAR MATERIALS　Vol. 415　No. 1　p. S696-S700　2011/08　Research paper (scientific journal)

  65. Exposure of tungsten nano-structure to TEXTOR edge plasma

    Y. Ueda, K. Miyata, Y. Ohtsuka, H. T. Lee, M. Fukumoto, S. Brezinsek, J. W. Coenen, A. Kreter, A. Litnovsky, V. Philipps, B. Schweer, G. Sergienko, T. Hirai, A. Taguchi, Y. Torikai, K. Sugiyama, T. Tanabe, S. Kajita, N. Ohno

    JOURNAL OF NUCLEAR MATERIALS　Vol. 415　No. 1　p. S92-S95　2011/08　Research paper (scientific journal)

  66. Recent progress of tungsten R&D for fusion application in Japan

    Y. Ueda, H. T. Lee, N. Ohno, S. Kajita, A. Kimura, R. Kasada, T. Nagasaka, Y. Hatano, A. Hasegawa, H. Kurishita, Y. Oya

    Physica Scripta T　Vol. T145　2011　Research paper (international conference proceedings)

  67. Deuterium ion-driven permeation in tungsten with different microstructures

    H. T. Lee, E. Markina, Y. Otsuka, Y. Ueda

    Physica Scripta T　Vol. T145　2011　Research paper (international conference proceedings)

  68. Ion-driven permeation of deuterium in tungsten by deuterium and carbon-mixed ion irradiation

    H. Y. Peng, H. T. Lee, Y. Ohtsuka, Y. Ueda

    Physica Scripta T　Vol. T145　2011　Research paper (international conference proceedings)

  69. Material Mixing of Tungsten with Carbon and Helium

    Y. Ueda, H. T. Lee

    PLASMA INTERACTION IN CONTROLLED FUSION DEVICES　Vol. 1237　p. 92-105　2010　Research paper (international conference proceedings)

  70. Modeling tungsten and carbon sputtering by carbon at elevated temperatures

    H. T. Lee, K. Krieger

    PHYSICA SCRIPTA　Vol. T138　2009/12　Research paper (scientific journal)

  71. Simultaneous irradiation of tungsten with deuterium and carbon at elevated temperatures

    H. T. Lee, K. Krieger

    JOURNAL OF NUCLEAR MATERIALS　Vol. 390-91　No. 1　p. 971-974　2009/06　Research paper (scientific journal)

  72. Hydrogen and helium trapping in tungsten under simultaneous irradiations

    H. T. Lee, A. A. Haasz, J. W. Davis, R. G. Macaulay-Newcombe, D. G. Whyte, G. M. Wright

    JOURNAL OF NUCLEAR MATERIALS　Vol. 363　No. 1-3　p. 898-903　2007/06　Research paper (scientific journal)

  73. Hydrogen and helium trapping in tungsten under single and sequential irradiations

    H. T. Lee, A. A. Haasz, J. W. Davis, R. G. Macaulay-Newcombe

    JOURNAL OF NUCLEAR MATERIALS　Vol. 360　No. 2　p. 196-207　2007/02　Research paper (scientific journal)

Misc. 2

  1. Sheath dynamics during the vapor shielding at a plasma-facing wall

    K. Ibano, Y. Kikuchi, A. Tanaka, S. Togo, H.T. Lee, Y. Ueda, T. Takizuka

    2018/11　Research paper, summary (international conference)

  2. Proceedings of the 21st International Conference on Plasma-Surface Interactions in Controlled Fusion Devices

    Yoshio Ueda, Nobuyuki Asakura, Kazuo Hoshino, Atsushi Ito, Shin Kajita, Masahiro Kobayashi, Heun Tae Lee, Tomohide Nakano, Masayuki Tokitani

    JOURNAL OF NUCLEAR MATERIALS　Vol. 463　p. 1-1　2015/08　Other

Institutional Repository 1

Content Published in the University of Osaka Institutional Repository (OUKA)

  1. Elastic constants of beta tungsten thin films studied by picosecond ultrasonics and density functional theory

    Nagakubo A., Lee H. T., Ogi H., Moriyama T., Ono T.

    Applied Physics Letters　Vol. 116　No. 2　p. 021901-1-021901-5　2020/01/13