publications | HWANGBO, Dogyun

2023

Mater. Res. Express

Field emission properties of nano-tendril bundles formed via helium plasma exposure with various additional impurity gases

Rongshi Zhang , Shin Kajita , Dogyun Hwangbo, and 3 more authors

Materials Research Express, 2023

Bib HTML

@article{zhang2023field,
  title = {Field emission properties of nano-tendril bundles formed via helium plasma exposure with various additional impurity gases},
  author = {Zhang, Rongshi and Kajita, Shin and Hwangbo, Dogyun and Tanaka, Hirohiko and Feng, Shuangyuan and Ohno, Noriyasu},
  journal = {Materials Research Express},
  volume = {10},
  number = {5},
  pages = {054002},
  year = {2023},
  publisher = {IOP Publishing},
  doi = {10.1088/2053-1591/acd1d4},
  google_scholar_id = {hC7cP41nSMkC},
}

Nucl. Mater. Energy

Arc erosion characteristics of W-fuzz samples with different thicknesses of the nanostructured layer

Sergey A. Barengolts , Dogyun Hwangbo, and Shin Kajita

Nuclear Materials and Energy, 2023

Bib HTML

@article{barengolts2023arc,
  title = {Arc erosion characteristics of {W-fuzz} samples with different thicknesses of the nanostructured layer},
  author = {Barengolts, Sergey A. and Hwangbo, Dogyun and Kajita, Shin},
  journal = {Nuclear Materials and Energy},
  volume = {37},
  pages = {101541},
  year = {2023},
  publisher = {Elsevier},
  doi = {10.1016/j.nme.2023.101541},
  google_scholar_id = {R3hNpaxXUhUC},
}

2022

Plasma Fusion Res.

Motion analysis of arc spots on tungsten fuzz by means of self-avoiding random walk model

Dogyun Hwangbo, Daisuke Nishijima , Shin Kajita , and 1 more author

Japanese Journal of Applied Physics, 2022

Bib HTML

@article{hwangbo2022motion,
  title = {Motion analysis of arc spots on tungsten fuzz by means of self-avoiding random walk model},
  author = {Hwangbo, Dogyun and Nishijima, Daisuke and Kajita, Shin and Ohno, Noriyasu},
  journal = {Japanese Journal of Applied Physics},
  volume = {62},
  number = {SA},
  pages = {SA1007},
  year = {2022},
  publisher = {IOP Publishing},
  doi = {10.35848/1347-4065/ac79fe},
  google_scholar_id = {L8Ckcad2t8MC},
}

Plasma Fus. Res.

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 , and 6 more authors

Plasma and Fusion Research, 2022

Bib HTML

@article{sakai2022effect,
  title = {Effect of Deuterium Fluence on Deuterium Retention in Tungsten with Fibrous Nanostructured Layer in a Compact Plasma Device {APSEDAS}},
  author = {Sakai, Takahisa and Hwangbo, Dogyun and Orikasa, Naoki and Kusumoto, Mikoto and Takatsu, Katsutomo and Yoshida, Haru and Fujimori, Aoi and Nitta, Ryusei and Sakamoto, Mizuki},
  journal = {Plasma and Fusion Research},
  volume = {17},
  pages = {2405062--2405062},
  year = {2022},
  publisher = {The Japan Society of Plasma Science and Nuclear Fusion Research},
  doi = {10.1585/pfr.17.2405062},
  google_scholar_id = {IWHjjKOFINEC},
}

Nucl. Mater. Energy

Changes in morphology and field emission property of nano-tendril bundles after high temperature annealing

Rongshi Zhang , Shin Kajita , Dogyun Hwangbo, and 3 more authors

Nuclear Materials and Energy, 2022

Bib HTML

@article{zhang2022changes,
  title = {Changes in morphology and field emission property of nano-tendril bundles after high temperature annealing},
  author = {Zhang, Rongshi and Kajita, Shin and Hwangbo, Dogyun and Sinelnikov, Dmitry and Tanaka, Hirohiko and Ohno, Noriyasu},
  journal = {Nuclear Materials and Energy},
  volume = {31},
  pages = {101178},
  year = {2022},
  publisher = {Elsevier},
  doi = {10.1016/j.nme.2022.101178},
  google_scholar_id = {7PzlFSSx8tAC},
}

2021

J. Plasma Fusion Res.

Status and prospects of arcing in the magnetic confinement fusion studies

Dogyun Hwangbo

Journal of Plasma and Fusion Research (Japanese), 2021

Bib HTML

@article{hwangbo2021status,
  title = {Status and prospects of arcing in the magnetic confinement fusion studies},
  author = {Hwangbo, Dogyun},
  journal = {Journal of Plasma and Fusion Research (Japanese)},
  volume = {97},
  number = {4},
  pages = {221--228},
  year = {2021},
}

Vacuum

Nano-tendril bundles behavior under plasma-relevant electric fields

VV Kulagin , DN Sinelnikov , DG Bulgadaryan , and 5 more authors

Vacuum, 2021

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@article{kulagin2021nano,
  title = {Nano-tendril bundles behavior under plasma-relevant electric fields},
  author = {Kulagin, VV and Sinelnikov, DN and Bulgadaryan, DG and Efimov, NE and Kurnaev, VA and Hwangbo, D and Ohno, N and Kajita, S},
  journal = {Vacuum},
  volume = {183},
  pages = {109799},
  year = {2021},
  publisher = {Pergamon},
  doi = {10.1016/j.vacuum.2020.109799},
  google_scholar_id = {4TOpqqG69KYC},
}

Plasma Fusion Res.

Observation of Arc Trails with Significant Damage due to Glow Discharge Wall Conditioning in the Large Helical Device

Yuki Hayashi , Suguru Masuzaki , Gen Motojima , and 5 more authors

Plasma and Fusion Research, 2021

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@article{hayashi2021observation,
  title = {Observation of Arc Trails with Significant Damage due to Glow Discharge Wall Conditioning in the Large Helical Device},
  author = {Hayashi, Yuki and Masuzaki, Suguru and Motojima, Gen and Hwangbo, Dogyun and Fujiwara, Yutaka and Zhao, Mingzhong and Group, LHD Experiment and others},
  journal = {Plasma and Fusion Research},
  volume = {16},
  pages = {1202061--1202061},
  year = {2021},
  publisher = {The Japan Society of Plasma Science and Nuclear Fusion Research},
  doi = {10.1016/j.nme.2020.100843},
  google_scholar_id = {aqlVkmm33-oC},
}

Phys. Scr.

Plasma-wall interaction studies in W7-X: main results from the recent divertor operations

CP Dhard , S Brezinsek , M Mayer , and 8 more authors

Physica Scripta, 2021

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@article{dhard2021plasma,
  title = {Plasma-wall interaction studies in {W7-X}: main results from the recent divertor operations},
  author = {Dhard, CP and Brezinsek, S and Mayer, M and Naujoks, D and Masuzaki, S and Zhao, D and Yi, R and Oelmann, J and Schmid, K and Romazanov, J and others},
  journal = {Physica Scripta},
  volume = {96},
  number = {12},
  pages = {124059},
  year = {2021},
  publisher = {IOP Publishing},
  doi = {10.1016/j.nme.2020.100843},
  google_scholar_id = {4DMP91E08xMC},
}

Plasma Fusion Res.

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 , and 8 more authors

Plasma and Fusion Research, 2021

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@article{gamo2021influence,
  title = {Influence of Nitrogen Ratio on Plasma Detachment during Combined Seeding with Hydrogen on Divertor Simulation Experiment of {GAMMA 10/PDX}},
  author = {Gamo, Hiroki and Ezumi, Naomichi and Sugiyama, Tsukasa and Nojiri, Kunpei and Kondo, Ayane and Hirata, Mafumi and Kohagura, Junko and Yoshikawa, Masayuki and Nakashima, Yousuke and Hwangbo, Dogyun and others},
  journal = {Plasma and Fusion Research},
  volume = {16},
  pages = {2402041--2402041},
  year = {2021},
  publisher = {The Japan Society of Plasma Science and Nuclear Fusion Research},
  doi = {10.1585/pfr.16.2402041},
  google_scholar_id = {Wp0gIr-vW9MC},
}

Plasma Fusion Res.

Enhancement of Arc Ignition on Tungsten in Helium Plasmas with Impurity Gases

Rongshi Zhang , Shin Kajita , Dogyun Hwangbo, and 2 more authors

Plasma and Fusion Research, 2021

Bib HTML

@article{zhang2021enhancement,
  title = {Enhancement of Arc Ignition on Tungsten in Helium Plasmas with Impurity Gases},
  author = {Zhang, Rongshi and Kajita, Shin and Hwangbo, Dogyun and Tanaka, Hirohiko and Ohno, Noriyasu},
  journal = {Plasma and Fusion Research},
  volume = {16},
  pages = {2405069--2405069},
  year = {2021},
  publisher = {The Japan Society of Plasma Science and Nuclear Fusion Research},
  doi = {10.1585/pfr.16.2405069},
  google_scholar_id = {mVmsd5A6BfQC},
}

J. Nucl. Mater

The effects of impurity gas seeding on the growth of fuzzy tungsten

Patrick McCarthy , Dogyun Hwangbo, Shin Kajita , and 1 more author

Journal of Nuclear Materials, 2021

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@article{mccarthy2021effects,
  title = {The effects of impurity gas seeding on the growth of fuzzy tungsten},
  author = {McCarthy, Patrick and Hwangbo, Dogyun and Kajita, Shin and Bradley, James W},
  journal = {Journal of Nuclear Materials},
  volume = {556},
  pages = {153125},
  year = {2021},
  publisher = {North-Holland},
  doi = {10.1016/j.jnucmat.2021.153125},
  google_scholar_id = {9ZlFYXVOiuMC},
}

2020

Plasma Fusion Res.

Inspection of Arc Trails formed in stellarator/heliotron devices W7-X and LHD

Dogyun Hwangbo, Shin Kajita , Chandra Prakash Dhard , and 7 more authors

Plasma and Fusion Research, 2020

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@article{hwangbo2020inspection,
  title = {Inspection of Arc Trails formed in stellarator/heliotron devices {W7-X} and {LHD}},
  author = {Hwangbo, Dogyun and Kajita, Shin and Dhard, Chandra Prakash and Tokitani, Masayuki and Krause, Marco and Naujoks, Dirk and Masuzaki, Suguru and Klose, S{\"o}ren and Ohno, Noriyasu and others},
  journal = {Plasma and Fusion Research},
  volume = {15},
  pages = {2402012--2402012},
  year = {2020},
  publisher = {The Japan Society of Plasma Science and Nuclear Fusion Research},
  doi = {10.1585/pfr.15.2402012},
  google_scholar_id = {KlAtU1dfN6UC},
}

Plasma Sources Sci. Technol.

Unipolar arc plasmas on nanostructured tungsten surfaces under perpendicular magnetic field

Dogyun Hwangbo, Daisuke Nishijima , Shin Kajita , and 2 more authors

Plasma Sources Science and Technology, 2020

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@article{hwangbo2020unipolar,
  title = {Unipolar arc plasmas on nanostructured tungsten surfaces under perpendicular magnetic field},
  author = {Hwangbo, Dogyun and Nishijima, Daisuke and Kajita, Shin and Doerner, Russell P and Ohno, Noriyasu},
  journal = {Plasma Sources Science and Technology},
  volume = {29},
  number = {12},
  pages = {125015},
  year = {2020},
  publisher = {IOP Publishing},
  doi = {10.1088/1361-6595/abc817},
  google_scholar_id = {M3ejUd6NZC8C},
}

Phys. Scr.

Inspection of W7-X plasma-facing components after the operation phase OP1.2b: observations and first assessments

CP Dhard , S Äkäslompolo , M Balden , and 8 more authors

Physica Scripta, 2020

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@article{dhard2020inspection,
  title = {Inspection of {W7-X} plasma-facing components after the operation phase {OP1.2b}: observations and first assessments},
  author = {Dhard, CP and {\"A}k{\"a}slompolo, S and Balden, M and Baldzuhn, J and Biedermann, C and Br{\"a}uer, T and Brezinsek, S and Endler, M and Hayashi, Y and Hwangbo, D and others},
  journal = {Physica Scripta},
  volume = {2020},
  number = {T171},
  pages = {014033},
  year = {2020},
  publisher = {IOP Publishing},
  doi = {10.1088/1402-4896/ab4b3f},
  google_scholar_id = {8k81kl-MbHgC},
}

Nucl. Fusion

Enhanced fuzzy tungsten growth in the presence of tungsten deposition

Patrick McCarthy , Dogyun Hwangbo, Matthew Bilton , and 2 more authors

Nuclear Fusion, 2020

Bib HTML

@article{mccarthy2020enhanced,
  title = {Enhanced fuzzy tungsten growth in the presence of tungsten deposition},
  author = {McCarthy, Patrick and Hwangbo, Dogyun and Bilton, Matthew and Kajita, Shin and Bradley, James W},
  journal = {Nuclear Fusion},
  volume = {60},
  number = {2},
  pages = {026012},
  year = {2020},
  publisher = {IOP Publishing},
  doi = {10.1088/1741-4326/ab6060},
  google_scholar_id = {kNdYIx-mwKoC},
}

Nucl. Fusion

Dynamics of the changes in the parameters of the arc plasma during the destruction of a helium-induced tungsten fuzz by arc pulses

SA Barengolts , D Hwangbo , S Kajita , and 7 more authors

Nuclear Fusion, 2020

Bib HTML

@article{barengolts2020dynamics,
  title = {Dynamics of the changes in the parameters of the arc plasma during the destruction of a helium-induced tungsten fuzz by arc pulses},
  author = {Barengolts, SA and Hwangbo, D and Kajita, S and Ohno, N and Frolova, VP and Nikolaev, AG and Oks, EM and Shmelev, DL and Tsventoukh, MM and Yushkov, G Yu},
  journal = {Nuclear Fusion},
  volume = {60},
  number = {4},
  pages = {044001},
  year = {2020},
  publisher = {IOP Publishing},
  doi = {10.1088/1741-4326/ab73c3},
  google_scholar_id = {ULOm3_A8WrAC},
}

Phys. Scr.

Helium irradiation effects on the surface modification and recrystallization of tungsten

Aneeqa Khan , Gregory De Temmerman , Shin Kajita , and 8 more authors

Physica Scripta, 2020

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@article{khan2020helium,
  title = {Helium irradiation effects on the surface modification and recrystallization of tungsten},
  author = {Khan, Aneeqa and De Temmerman, Gregory and Kajita, Shin and Greuner, Henri and Balden, M and Hunger, K and Ohno, N and Hwangbo, D and Tomita, Y and Tokitani, M and others},
  journal = {Physica Scripta},
  volume = {2020},
  number = {T171},
  pages = {014050},
  year = {2020},
  publisher = {IOP Publishing},
  doi = {10.1088/1402-4896/ab52c6},
  google_scholar_id = {YOwf2qJgpHMC},
}

Nucl. Mater. Energy

Size distribution of nano-tendril bundles with various additional impurity gases

Rongshi Zhang , Dogyun Hwangbo, Shin Kajita , and 2 more authors

Nuclear Materials and Energy, 2020

Bib HTML

@article{zhang2020size,
  title = {Size distribution of nano-tendril bundles with various additional impurity gases},
  author = {Zhang, Rongshi and Hwangbo, Dogyun and Kajita, Shin and Tanaka, Hirohiko and Ohno, Noriyasu},
  journal = {Nuclear Materials and Energy},
  volume = {25},
  pages = {100843},
  year = {2020},
  publisher = {Elsevier},
  doi = {10.1016/j.nme.2020.100843},
  google_scholar_id = {qxL8FJ1GzNcC},
}

2019

IEEE TPS

Ignition and sustainment of arcing on nanostructured tungsten under plasma exposure

Dogyun Hwangbo, Daisuke Nishijima , Shin Kajita , and 5 more authors

IEEE Transactions on Plasma Science, 2019

Bib HTML

@article{hwangbo2019ignition,
  title = {Ignition and sustainment of arcing on nanostructured tungsten under plasma exposure},
  author = {Hwangbo, Dogyun and Nishijima, Daisuke and Kajita, Shin and Doerner, Russell P and Barengolts, Sergey A and Tsventoukh, Mikhail M and Tanaka, Hirohiko and Ohno, Noriyasu},
  journal = {IEEE Transactions on Plasma Science},
  volume = {47},
  number = {8},
  pages = {3617--3625},
  year = {2019},
  publisher = {IEEE},
  doi = {10.1109/TPS.2019.2910839},
  google_scholar_id = {TQgYirikUcIC},
}

Nucl. Mater. Energy

Growth process of nano-tendril bundles with sputtered tungsten

Dogyun Hwangbo, Shin Kajita , Hirohiko Tanaka , and 1 more author

Nuclear Materials and Energy, 2019

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@article{hwangbo2019growth,
  title = {Growth process of nano-tendril bundles with sputtered tungsten},
  author = {Hwangbo, Dogyun and Kajita, Shin and Tanaka, Hirohiko and Ohno, Noriyasu},
  journal = {Nuclear Materials and Energy},
  volume = {18},
  pages = {250--257},
  year = {2019},
  publisher = {Elsevier},
  doi = {10.1016/j.nme.2019.01.008},
  google_scholar_id = {hqOjcs7Dif8C},
}

Nucl. Mater. Energy

Influence of heavier impurity deposition on surface morphology development and sputtering behavior explored in multiple linear plasma devices

D Nishijima , A Kreter , MJ Baldwin , and 8 more authors

Nuclear materials and energy, 2019

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@article{nishijima2019influence,
  title = {Influence of heavier impurity deposition on surface morphology development and sputtering behavior explored in multiple linear plasma devices},
  author = {Nishijima, D and Kreter, A and Baldwin, MJ and Borodin, D and Eksaeva, A and Hwangbo, D and Kajita, S and Miyamoto, M and Ohno, N and Patino, M and others},
  journal = {Nuclear materials and energy},
  volume = {18},
  pages = {67--71},
  year = {2019},
  publisher = {Elsevier},
  doi = {10.1016/j.nme.2018.12.008},
  google_scholar_id = {UebtZRa9Y70C},
}

IEEE TPS

Ignition and behavior of arc spots on helium irradiated tungsten under fusion relevant condition

Shin Kajita , Dogyun Hwangbo, and Noriyasu Ohno

IEEE Transactions on Plasma Science, 2019

Bib HTML

@article{kajita2019ignition,
  title = {Ignition and behavior of arc spots on helium irradiated tungsten under fusion relevant condition},
  author = {Kajita, Shin and Hwangbo, Dogyun and Ohno, Noriyasu},
  journal = {IEEE Transactions on Plasma Science},
  volume = {47},
  number = {8},
  pages = {3609--3616},
  year = {2019},
  publisher = {IEEE},
  doi = {10.1109/TPS.2019.2908193},
  google_scholar_id = {5nxA0vEk-isC},
}

IEEE TPS

Field emission from nanostructured tendril bundles

Dmitry Sinelnikov , Daniel Bulgadaryan , Dogyun Hwangbo, and 3 more authors

IEEE Transactions on Plasma Science, 2019

Bib HTML

@article{sinelnikov2019field,
  title = {Field emission from nanostructured tendril bundles},
  author = {Sinelnikov, Dmitry and Bulgadaryan, Daniel and Hwangbo, Dogyun and Kajita, Shin and Kurnaev, Valery and Ohno, Noriyasu},
  journal = {IEEE Transactions on Plasma Science},
  volume = {47},
  number = {11},
  pages = {5186--5190},
  year = {2019},
  publisher = {IEEE},
  doi = {10.1109/TPS.2019.2942725},
  google_scholar_id = {3fE2CSJIrl8C},
}

2018

Contrib. Plasma Phys.

Ignition and erosion of materials by arcing in fusion-relevant conditions

Dogyun Hwangbo, Shin Kajita , Sergey A Barengolts , and 4 more authors

Contributions to Plasma Physics, 2018

Bib HTML

@article{hwangbo2018ignition,
  title = {Ignition and erosion of materials by arcing in fusion-relevant conditions},
  author = {Hwangbo, Dogyun and Kajita, Shin and Barengolts, Sergey A and Tsventoukh, Mikhail M and Kawaguchi, Shota and Mesyats, Vadim G and Ohno, Noriyasu},
  journal = {Contributions to Plasma Physics},
  volume = {58},
  number = {6-8},
  pages = {608--615},
  year = {2018},
  publisher = {WILEY-VCH Verlag GmbH \& Co. KGaA Weinheim},
  doi = {10.1002/ctpp.201700157},
  google_scholar_id = {YsMSGLbcyi4C},
}

Nucl. Fusion

Growth of nano-tendril bundles on tungsten with impurity-rich He plasmas

Dogyun Hwangbo, Shin Kajita , Noriyasu Ohno , and 3 more authors

Nuclear Fusion, 2018

Bib HTML

@article{hwangbo2018growth,
  title = {Growth of nano-tendril bundles on tungsten with impurity-rich {He} plasmas},
  author = {Hwangbo, Dogyun and Kajita, Shin and Ohno, Noriyasu and McCarthy, Patrick and Bradley, James W and Tanaka, Hirohiko},
  journal = {Nuclear Fusion},
  volume = {58},
  number = {9},
  pages = {096022},
  year = {2018},
  publisher = {IOP Publishing},
  doi = {10.1088/1741-4326/aacd1f},
  google_scholar_id = {eQOLeE2rZwMC},
}

Plasma. Fusion Res.

Pulsation effects of incident ion energy on W fuzz growth

Shin Kajita , Shota Kawaguchi , Dogyun Hwangbo, and 2 more authors

Plasma and Fusion Research, 2018

Bib HTML

@article{kajita2018pulsation,
  title = {Pulsation effects of incident ion energy on W fuzz growth},
  author = {Kajita, Shin and Kawaguchi, Shota and Hwangbo, Dogyun and Tanaka, Hirohiko and Ohno, Noriyasu},
  journal = {Plasma and Fusion Research},
  volume = {13},
  pages = {1205001--1205001},
  year = {2018},
  publisher = {The Japan Society of Plasma Science and Nuclear Fusion Research},
  doi = {10.1585/pfr.13.1205001},
  google_scholar_id = {W7OEmFMy1HYC},
}

Nucl. Instrum. Methods Phys. Res. B

Proton scattering from tungsten fuzz

D Bulgadaryan , D Sinelnikov , V Kurnaev , and 3 more authors

Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, 2018

Bib HTML

@article{bulgadaryan2018proton,
  title = {Proton scattering from tungsten fuzz},
  author = {Bulgadaryan, D and Sinelnikov, D and Kurnaev, V and Kajita, S and Hwangbo, D and Ohno, N},
  journal = {Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms},
  volume = {434},
  pages = {9--12},
  year = {2018},
  publisher = {North-Holland},
  doi = {10.1016/j.nimb.2018.07.038},
  google_scholar_id = {WF5omc3nYNoC},
}

IEEE TPS

Effect of the nanostructured layer thickness on the dynamics of cathode spots on tungsten

Sergey A Barengolts , Vadim G Mesyats , Mikhail M Tsventoukh , and 3 more authors

IEEE Transactions on Plasma Science, 2018

Bib HTML

@article{barengolts2018effect,
  title = {Effect of the nanostructured layer thickness on the dynamics of cathode spots on tungsten},
  author = {Barengolts, Sergey A and Mesyats, Vadim G and Tsventoukh, Mikhail M and Kajita, Shin and Hwangbo, Dogyun and Ohno, Noriyasu},
  journal = {IEEE Transactions on Plasma Science},
  volume = {46},
  number = {11},
  pages = {4044--4050},
  year = {2018},
  publisher = {IEEE},
  doi = {10.1109/TPS.2018.2859953},
  google_scholar_id = {ufrVoPGSRksC},
}

2017

Nucl. Mater. Energy

Erosion of nanostructured tungsten by laser ablation, sputtering and arcing

Dogyun Hwangbo, Shota Kawaguchi , Shin Kajita , and 1 more author

Nuclear Materials and Energy, 2017

Bib HTML

@article{hwangbo2017erosion,
  title = {Erosion of nanostructured tungsten by laser ablation, sputtering and arcing},
  author = {Hwangbo, Dogyun and Kawaguchi, Shota and Kajita, Shin and Ohno, Noriyasu},
  journal = {Nuclear Materials and Energy},
  volume = {12},
  pages = {386--391},
  year = {2017},
  publisher = {Elsevier},
  doi = {10.1016/j.nme.2017.03.004},
  google_scholar_id = {zYLM7Y9cAGgC},
}

IEEE TPS

Field emission from metal surfaces irradiated with helium plasmas

Dogyun Hwangbo, Shin Kajita , Noriyasu Ohno , and 1 more author

IEEE Transactions on Plasma Science, 2017

Bib HTML

@article{hwangbo2017field,
  title = {Field emission from metal surfaces irradiated with helium plasmas},
  author = {Hwangbo, Dogyun and Kajita, Shin and Ohno, Noriyasu and Sinelnikov, Dmitry},
  journal = {IEEE Transactions on Plasma Science},
  volume = {45},
  number = {8},
  pages = {2080--2086},
  year = {2017},
  publisher = {IEEE},
  doi = {10.1109/TPS.2017.2679211},
  google_scholar_id = {Tyk-4Ss8FVUC},
}

2016

Sci. Rep.

Fuzzy nanostructure growth on Ta/Fe by He plasma irradiation

Shin Kajita , Tomoya Ishida , Noriyasu Ohno , and 2 more authors

Scientific Reports, 2016

Bib HTML

@article{kajita2016fuzzy,
  title = {Fuzzy nanostructure growth on {Ta/Fe} by He plasma irradiation},
  author = {Kajita, Shin and Ishida, Tomoya and Ohno, Noriyasu and Hwangbo, Dogyun and Yoshida, Tomoko},
  journal = {Scientific Reports},
  volume = {6},
  number = {1},
  pages = {30380},
  year = {2016},
  publisher = {Nature Publishing Group UK London},
  doi = {10.1038/srep30380},
  google_scholar_id = {9yKSN-GCB0IC},
}

J. Phys. Conf. Ser.

Arc tracks on nanostructured surfaces after microbreakdowns

D Sinelnikov , D Bulgadaryan , Dogyun Hwangbo, and 4 more authors

Journal of Physics: Conference Series, 2016

Bib HTML

@article{sinelnikov2016arc,
  title = {Arc tracks on nanostructured surfaces after microbreakdowns},
  author = {Sinelnikov, D and Bulgadaryan, D and Hwangbo, Dogyun and Kajita, S and Kolodko, D and Kurnaev, V and Ohno, N},
  journal = {Journal of Physics: Conference Series},
  volume = {748},
  number = {1},
  pages = {012012},
  year = {2016},
  organization = {IOPscience},
  doi = {10.1088/1742-6596/748/1/012012},
  google_scholar_id = {2osOgNQ5qMEC},
}

2014

Results Phys.

Transition in velocity and grouping of arc spot on different nanostructured tungsten electrodes

Dogyun Hwangbo, Shin Kajita , Sergey A Barengolts , and 2 more authors

Results in Physics, 2014

Bib HTML

@article{hwangbo2014transition,
  title = {Transition in velocity and grouping of arc spot on different nanostructured tungsten electrodes},
  author = {Hwangbo, Dogyun and Kajita, Shin and Barengolts, Sergey A and Tsventoukh, Mikhail M and Ohno, Noriyasu},
  journal = {Results in Physics},
  volume = {4},
  pages = {33--39},
  year = {2014},
  publisher = {Elsevier},
  doi = {10.1016/j.rinp.2014.03.001},
  google_scholar_id = {u-x6o8ySG0sC},
}

J. Appl. Phys.

Arc spot grouping: An entanglement of arc spot cells

Shin Kajita , Dogyun Hwangbo, Noriyasu Ohno , and 2 more authors

Journal of Applied Physics, 2014

Bib HTML

@article{kajita2014arc,
  title = {Arc spot grouping: An entanglement of arc spot cells},
  author = {Kajita, Shin and Hwangbo, Dogyun and Ohno, Noriyasu and Tsventoukh, Mikhail M and Barengolts, Sergey A},
  journal = {Journal of Applied Physics},
  volume = {116},
  number = {23},
  year = {2014},
  publisher = {AIP Publishing},
  doi = {10.1063/1.4904917},
  google_scholar_id = {u5HHmVD_uO8C},
}

2013

Jpn. J. Appl. Phys.

Spectroscopic study and motion analysis of arc spot initiated on nanostructured tungsten

Dogyun Hwangbo, Shin Kajita , Masashi Osaka , and 1 more author

Japanese Journal of Applied Physics, 2013

Bib HTML

@article{hwangbo2013spectroscopic,
  title = {Spectroscopic study and motion analysis of arc spot initiated on nanostructured tungsten},
  author = {Hwangbo, Dogyun and Kajita, Shin and Osaka, Masashi and Ohno, Noriyasu},
  journal = {Japanese Journal of Applied Physics},
  volume = {52},
  number = {11S},
  pages = {11NC02},
  year = {2013},
  publisher = {IOP Publishing},
  doi = {10.7567/JJAP.52.11NC02},
  google_scholar_id = {d1gkVwhDpl0C},
}