Hwangbo Dogyun
- Affiliation
- Institute of Pure and Applied Sciences
- Official title
- Assistant Professor
- ORCID
- 0000-0002-8637-2248
- URL
- Office
- Plasma Research Center
- Research fields
Plasma science Nuclear fusion studies - Research keywords
atmospheric plasma applications unipolar arc plasma-surface interactions - Research projects
Morphology changes and material properties of tungsten co-deposition layer 2022-06 -- 2023-02 Shin Kajita Natinal Institute for Fusion Science/DEMO Reactor R&D 1,500,000Yen Investigation of complex physics phenomena in partial detached divertor with coexisting thermal pulses and co-deposition layer 2021-10 -- 2026-03 Shin Kajita Japan Society of for the Promotion of Science/Fund for the Promotion of Joint International Research (Fostering Joint International Research (B)) 不純物ガス添加ヘリウムプラズマ照射によるナノ構造バンドルの成長過程に関する研究 2023-04 -- 2026-03 Dogyun Hwangbo Japan Society of for the Promotion of Science/Grant-in-Aid for Early-Career Scientists 4,550,000Yen LHD内壁のアーク痕および堆積層形成の系統的観察 2023-04 -- 2024-03 Dogyun Hwangbo National Institute for Fusion Science/NIFS一般共同研究 255,000Yen 境界プラズマ領域における多相間相互作用の総合的理解 2023-04 -- 2024-03 Dogyun Hwangbo National Institute for Fusion Science/NIFS一般共同研究 901,000Yen ナノ構造バンドル生成における不純物ガス混合および試料バイアス効果 2023-04 -- 2024-03 Dogyun Hwangbo National Institute for Fusion Science/双方向型共同研究 434,000Yen 表面ナノ構造を有するタングステンの水素同位体吸蔵特性と水素リサイクリングへの影響 2021-04 -- 2026-03 坂本瑞樹 文部科学省:科研費/基盤研究(B) 大気圧低温プラズマ装置を使ったバイオ界面物性制御技術の研究 2021-07 -- 2022-03 皇甫度均 株式会社日立製作所///企業からの受託研究 2,200,000Yen 生体に照射可能な低温高密度大気圧マイクロ波プラズマ源の開発 2020-12 -- 2023-03 Dogyun Hwangbo University of Tsukuba/Tsukuba Basic Research Support Program (Type S) 3,000,000Yen ヘリウムプラズマ照射による金属ナノ構造バンドルの生成とその制御に関する研究 2020-09 -- 2022-03 Dogyun Hwangbo JSPS/科研費研究活動スタート支援 2,860,000Yen more... - Career history
2019-12 -- (current) University of TsukubaFaculty of Pure and Applied SciencesAssistant professor 2019-10 -- 2019-11 Japan Society for the Promotion of SciencePostdoctoral Research Fellow 2017-04 -- 2019-09 Japan Society for the Promotion of ScienceResearch Fellow - Degree
2019-09 Ph.D Eng. Nagoya University 2017-03 Master of Engineering Nagoya University - Academic societies
2016-04 -- (current) THE JAPAN SOCIETY OF PLASMA SCIENCE AND NUCLEAR FUSION RESEARCH - Honors & Awards
2022-04 IOP Outstanding Reviewer Awards 2021 for Physica Scripta 2022-03 Best Oral Presentation Award 2021-12 Institute of Physics Trusted Reviewer Status 2018-06 Nagoya University Outstanding Graduate Student Award 2016-12 第33回プラズマ核融合学会年会若手学会発表賞 - Articles
- Motion analysis of arc spots on tungsten fuzz by means of self-avoiding random walk model
Hwangbo Dogyun; NISHIJIMA Daisuke; Kajita Shin; OHNO Nor...
Japanese Journal of Applied Physics, 2022-06 - Effect of Deuterium Fluence on Deuterium Retention in Tungsten with Fibrous Nanostructured Layer in a Compact Plasma Device APSEDAS
Takahisa SAKAI; Dogyun HWANGBO; Naoki ORIKASA; Mikoto KU...
Plasma and Fusion Research/17(SI), 2022-06 - Changes in morphology and field emission property of nano-tendril bundles after high temperature annealing
Zhang Rongshi; Kajita Shin; Hwangbo Dogyun; Sinelnikov D...
NUCLEAR MATERIALS AND ENERGY/31, 2022-06 - Plasma-wall interaction studies in W7-X: main results from the recent divertor operations
Dhard C P; Brezinsek S; Mayer M; Naujoks D; Masuzaki S; Z...
Physica Scripta, 2021-11 - Overheating of Nanostructured Tendril Bundles due to Thermo-Field Emission
Sinelnikov Dmitry; Bulgadaryan Daniel; Efimov Nikita; Hwa...
29th International Symposium on Discharges and Electrical Insulation in Vacuum (ISDEIV), 2021-09 - The Effects of Impurity Gas Seeding On The Growth of Fuzzy Tungsten
McCarthy Patrick; Hwangbo Dogyun; Kajita Shin; Bradley J...
Journal of Nuclear Materials/556/p.153125, 2021-06 - 磁場閉じ込め核融合研究分野におけるアーキング研究の位置づけとその展望
皇甫 度均
プラズマ・核融合学会誌/97(4), 2021-04 - Enhancement of Arc Ignition on Tungsten in Helium Plasmas with Impurity Gases
ZHANG Rongshi; KAJITA Shin; Hwangbo Dogyun; TANAKA Hiroh...
Plasma and Fusion Research/16(1)/pp.2405069-1-2405069-5, 2021-04 - Observation of Arc Trails with Significant Damage due to Glow Discharge Wall Conditioning in the Large Helical Device
HAYASHI Yuki; MASUZAKI Suguru; MOTOJIMA Gen; Hwangbo Dog...
Plasma and Fusion Research/16, 2021-04 - Influence of Nitrogen Ratio on Plasma Detachment during Combined Seeding with Hydrogen on Divertor Simulation Experiment of GAMMA 10/PDX
Hiroki GAMO; Naomichi EZUMI; Tsukasa SUGIYAMA; Kunpei NO...
Plasma and Fusion Research/16(1)/pp.2402041-1-2402041-5, 2021-01 - Nano-tendril bundles behavior under plasma-relevant electric fields
Kulagin V. V.; Sinelnikov D. N.; Bulgadaryan D. G.; Efimo...
VACUUM/183, 2021-01 - Size distribution of nano-tendril bundles with various additional impurity gases
Zhang Rongshi; Hwangbo Dogyun; Kajita Shin; Tanaka Hi...
NUCLEAR MATERIALS AND ENERGY/25, 2020-12 - Unipolar arc plasmas on nanostructured tungsten surfaces under perpendicular magnetic field
Hwangbo Dogyun; Nishijima Daisuke; Kajita Shin; Doerne...
PLASMA SOURCES SCIENCE & TECHNOLOGY/29(12), 2020-12 - Inspection of W7-X plasma-facing components after the operation phase OP1.2b: observations and first assessments
Dhard CP; Äkäslompolo S; Balden M; Baldzuhn J; Biedermann...
Physica Scripta/2020(T171)/p.014033, 2020-03 - Helium irradiation effects on the surface modification and recrystallization of tungsten
Khan A; Temmerman G De; Kajita S; Greuner H; Balden M; Hu...
Physica Scripta/2020(T171)/p.014050, 2020-03 - Inspection of Arc Trails Formed in Stellarator/Heliotron Devices W7-X and LHD
Hwangbo Dogyun; KAJITA Shin; DHARD Chandra Prakash; TOKIT...
Plasma and Fusion Research/15(1)/p.2402012, 2020-03 - Dynamics of the changes in the parameters of the arc plasma during the destruction of a helium-induced tungsten fuzz by arc pulses
Barengolts SA; Hwangbo Dogyun; Kajita S; Ohno N; Frolova ...
Nuclear Fusion/60(4)/p.044001, 2020-02 - Enhanced fuzzy tungsten growth in the presence of tungsten deposition
McCarthy Patrick; Hwangbo Dogyun; Bilton Matthew; Kajita ...
Nuclear Fusion/60(2)/p.026012, 2020-01 - Field Emission From Nanostructured Tendril Bundles
Sinelnikov Dmitry; Bulgadaryan Daniel; Hwangbo Dogyun; Ka...
IEEE Transactions on Plasma Science/47(11)/pp.5186-5190, 2019-10 - Ignition and Sustainment of Arcing on Nanostructured Tungsten Under Plasma Exposure
Hwangbo Dogyun; Nishijima Daisuke; Kajita Shin; Doerner ...
IEEE Transactions on Plasma Science/47(8)/pp.3617-3625, 2019-08 - Ignition and Behavior of Arc Spots on Helium Irradiated Tungsten Under Fusion Relevant Condition
Kajita Shin; Hwangbo Dogyun; Ohno Noriyasu
IEEE Transactions on Plasma Science/47(8)/pp.3609-3616, 2019-04 - Influence of heavier impurity deposition on surface morphology development and sputtering behavior explored in multiple linear plasma devices
Nishijima D; Kreter A; Baldwin MJ; Borodin D; Eksaeva A; ...
Nuclear Materials and Energy/18/pp.67-71, 2019-01 - Growth process of nano-tendril bundles with sputtered tungsten
Hwangbo Dogyun; Kajita Shin; Tanaka Hirohiko; Ohno Noriyasu
Nuclear Materials and Energy/18/pp.250-257, 2019-01 - Proton scattering from tungsten fuzz
Bulgadaryan D; Sinelnikov D; Kurnaev V; Kajita S; Hwangbo...
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms/434/pp.9-12, 2018-11 - Growth of nano-tendril bundles on tungsten with impurity-rich He plasmas
Hwangbo Dogyun; Kajita Shin; Ohno Noriyasu; McCarthy Pat...
Nuclear Fusion/58(9)/p.096022, 2018-09 - more...
- Motion analysis of arc spots on tungsten fuzz by means of self-avoiding random walk model
- Conference, etc.
- Preliminary experiment and research plan of Pilot GAMMA PDX-SC project
坂本 瑞樹; 假家強; 吉川正志; 江角直道; 南龍太郎; 平田真史; 小波藏 純子; 沼倉友晴; 東郷訓; 皇甫度均; 杉山昭彦...
第39回プラズマ・核融合学会年会/2022-11-22--2022-11-25 - 金属表面の水素リサイクリングにおける背景ガス圧力と表面構造の影響
皇甫 度均; 西島 大輔; 重松 直希; Patino M.; 高梨 宏介; 岡本 拓馬; 高橋 理志; 河野 ...
第39回プラズマ・核融合学会 年会/2022-11-22--2022-11-25 - 重水素プラズマ照射された繊維状ナノ構造層における重水素低温脱離ピークの発現機構の解明
齋藤 康太; 坂本 瑞樹; 皇甫 度均; 楠本 美香都; 高津 克朋; 吉田 晴; 小野田 和考; 佐々木 亮; ...
第39回プラズマ・核融合学会 年会/2022-11-22--2022-11-25 - 小型プラズマ生成装置APSEDASにおけるタングステンへの重水素ヘリウム混合プラズマ照射時の水素透過特性評価
楠本 美香都; 坂本 瑞樹; 皇甫 度均; 高津 克朋; 齋藤 康太; 吉田 晴; 小野田 和考; 佐々木 亮; ...
第39回プラズマ・核融合学会 年会/2022-11-22--2022-11-25 - ヘリウムータングステン共堆積層における重水素吸蔵特性
高津 克朋; 坂本 瑞樹; 皇甫 度均; 楠本 美香都; 吉田 晴; 齋藤 康太; 佐々木 亮; 村上 創; 小野...
第39回プラズマ・核融合学会 年会/2022-11-22--2022-11-25 - ヘリウムータングステン共堆積層における重水素吸蔵特性
高津 克朋; 坂本 瑞樹; 皇甫 度均; 折笠 直輝; 堺 貴久; 楠本 美香都; 吉田 晴; 新田 龍世; 藤森...
第38回プラズマ・核融合学会 年会/2021-11-22--2021-11-25 - 小型プラズマ生成装置APSEDASにおける透過プローブを用いた材料中の水素挙動評価
楠本 美香都; 坂本 瑞樹; 皇甫 度均; 折笠 直輝; 堺 貴久; 高津 克朋; 藤森 あおい
第38回プラズマ・核融合学会 年会/2021-11-22--2021-11-25 - 小型プラズマ装置APSEDASの水素プラズマ照射時における金属表面温度のリサイクリングへの影響
折笠 直輝; 坂本 瑞樹; 皇甫 度均; 四竈 泰一; 堺 貴久; 高津 克朋; 楠本 美香都; 吉田 晴; 新田...
第38回プラズマ・核融合学会 年会/2021-11-22--2021-11-25 - 小型プラズマ生成装置APSEDASにおけるヘリウムプラズマ予照射したタングステンの重水素保持特性
堺 貴久; 坂本 瑞樹; 皇甫 度均; 折笠 直輝; 楠本 美香都; 高津 克朋; 吉田 晴; 新田 龍世; 藤森...
第38回プラズマ・核融合学会 年会/2021-11-22--2021-11-25 - Hydrogen recycling near fuzz tungsten surfaces under high-vacuum background condition
Hwangbo Dogyun; Sugiyama T.; Sakamoto M.; Gamo H.; Kondo ...
25th International Conference on Plasma Surface Interaction in Controlled Fusion Devices (PSI-25)/2022-06-13--2022-06-17 - Spatiotemporal observation of N-MAR in GAMMA 10/PDX
Ezumi Naomichi; Gamo H.; Takahashi S.; Sugiyama T.; Okamo...
25th International Conference on Plasma Surface Interaction in Fusion Devices (PSI-25)/2022-6-13--2022-6-17 - Motion analysis of arc spots on tungsten fuzz by means of self-avoiding random walk model
Hwangbo Dogyun; Nishijima Daisuke; Kajita Shin; Ohno Nor...
14th International Symposium on Advanced Plasma Science and its Applications for Nitrides and Nanomaterials/2022-03-06--2022-03-10 - GAMMA 10/PDXダイバータ模擬実験における水素ガスと窒素及びネオンガスとの重畳入射が非接触プラズマ形成へ及ぼす影響
蒲生宙樹; 江角直道; 杉山吏作; 近藤綾音; 重松直希; 瀬戸拓実; 東郷訓; 平田真史; 小波藏純子; 吉川正志; 皇甫度均; 中嶋...
第38回プラズマ・核融合学会年会/2021-11-22--2021-11-25 - GAMMA 10/PDXにおけるV字ターゲット角度によるダイバータ模擬プラズマへの影響
杉山吏作; 江角直道; 蒲生宙樹; 近藤綾音; 重松直希; 瀬戸拓実; 平田真史; 小波藏純子; 吉川正志; 中嶋洋輔; 皇甫度均; 東...
第38回プラズマ・核融合学会年会/2021-11-22--2021-11-25 - Effect of helium pre-exposure on deuterium retention of tungsten in a compact plasma device APSEDAS
Sakai Takahisa; Sakamoto Mizuki; Hwangbo Dogyun; Orikasa ...
The 30th International Toki Conference on Plasma and Fusion Research/2021-11-16--2021-11-19 - Hydrogen recycling study using a high temperature target in GAMMA 10/PDX tandem mirror
Sakamoto Mizuki; Miyake Y.; Gamo H.; Sugiyama T.; Kondo ...
5th Asia-Pacific Conference on Plasma Physics (AAPPS-DPP2021)/2021-09-26--2021-10-01 - Overheating of Nanostructured Tendril Bundles due to Thermo-Field Emission
Sinelnikov Dmitry; Bulgadaryan Daniel; Efimov Nikita; Hwa...
29th International Symposium on Discharges and Electrical Insulation in Vacuum (ISDEIV)/2021-09-26--2021-09-30 - プラズマ対向壁の高温化が水素リサイクリングに与える影響
坂本瑞樹; 三宅勇太; 蒲生宙樹; 杉山吏作; 近藤綾音; 重松直希; 瀬戸拓実; 野尻訓平; 中嶋洋輔; 皇甫度均; 東郷 訓; 平...
日本物理学会2021秋季大会/2021-09-20--2021-09-23 - Recent results of GAMMA 10/PDX and construction of a superconducting mirror machine
Sakamoto Mizuki; Kariya Tsuyoshi; Yoshikawa Masayuki; Ezu...
3rd International Workshop on Gas Dynamic Trap based Fusion Neutron Source (GDT-FNS)/2021-09-13--2021-09-14 - Present status of GAMMA 10/PDX and a new project of a superconducting mirror machine
Sakamoto Mizuki; Kariya Tsuyoshi; Yoshikawa Masayuki; Ezu...
International Mini-Workshop on Open Magnetic Systems for Plasma Confinement (OS2021)/2021-08-24--2021-08-25 - Motion analysis of arc spots on nanostructured tungsten under axial magnetic field
Hwangbo Dogyun; Nishijima D.; Kajita S.; Doerner R.P.; Oh...
13th International Symposium on Advanced Plasma Science and its Applications for Nitrides and Nanomaterials/2021-03-07--2021-03-11 - GAMMA 10/PDXダイバータ模擬実験における非接触プラズマ形成への水素-窒素混合比の影響
蒲生 宙樹; 江角 直道; 杉山 吏作; 野尻 訓平; 近藤 綾音; 平田 真史; 小波藏 純子; 吉川 正志; ...
第37回プラズマ・核融合学会 年会/2020-12-01--2020-12-04 - GAMMA 10/PDXダイバータ模擬プラズマのV字ターゲット角度及び追加ガス入射位置による変化
杉山 吏作; 江角 直道; 蒲生 宙樹; 野尻 訓平; 近藤 綾音; 平田 真史; 小波藏 純子; 吉川 正志; ...
第37回プラズマ・核融合学会 年会/2020-12-01--2020-12-04 - MHD-stabilization by electric elds under the electrode biasing in a linear plasma device
沼倉 友晴; 坂本 瑞樹; 江角 直道; 假家 強; 吉川 正志; 南 龍太郎; 平田 真史; 小波藏 純子; 皇...
第37回プラズマ・核融合学会 年会/2020-12-1--2020-12-4 - ナノ構造上で誘起されるアークスポットの運動および分光計測
皇甫 度均; 西島大輔; 梶田信; R.P. Doerner; 大野哲靖
第37回プラズマ・核融合学会年会/2020-12-01--2020-12-04 - more...
- Preliminary experiment and research plan of Pilot GAMMA PDX-SC project
- Teaching
2022-10 -- 2023-02 Collaborative Research in Physics V University of Tsukuba. 2022-04 -- 2022-08 Collaborative Research in Physics V University of Tsukuba. 2022-10 -- 2023-02 Advanced Research on Plasmas IIIB University of Tsukuba. 2022-10 -- 2023-02 Collaborative Research in Physics IV University of Tsukuba. 2022-04 -- 2022-08 Collaborative Research in Physics IV University of Tsukuba. 2022-10 -- 2023-02 Seminar on Plasma Physics B University of Tsukuba. 2022-10 -- 2023-02 Advanced Research on Plasmas IVB University of Tsukuba. 2022-04 -- 2022-08 Advanced Research on Plasmas IIB University of Tsukuba. 2022-04 -- 2022-08 Advanced Research on Plasmas IVB University of Tsukuba. 2022-10 -- 2023-02 Advanced Research on Plasmas VB University of Tsukuba. more... - Other educational activities
2022-05 -- 2023-02 課題探求実習セミナー 筑波大学 2022-08 -- 2022-08 プラズマ・核融合学会第20回高校生シンポジウム 筑波大学 - Talks
- He-induced surface changes and arc ignition on W
Hwangbo Dogyun
The fusion centre for doctoral training (CDT) weekly seminar at Manchester/2020-10-08--2020-10-08 - Introduction to nuclear fusion research and career path
Hwangbo Dogyun
Global seminar for career path/2021-05-11--2021-05-11
- He-induced surface changes and arc ignition on W
(Last updated: 2023-05-08)