Skip to content

Home Search Authors Pakistan News Saved

SciRah

SciRah does not host or store research papers. Results come live from free, official scholarly APIs, and every paper links back to its original source.

Data sources

OpenAlex
Semantic Scholar
Crossref
CORE
arXiv
PubMed

Privacy policy Terms of service

J. Morikawa · SciRah

Researcher profile · Semantic Scholar

J. Morikawa

Share profile

J. Morikawa — researcher profile on SciRah

h-index: 16
Works: 142
Citations: 844

Most-cited papers

Magnetospheric vortex formation: self-organized confinement of charged particles.
Z. Yoshida, H. Saitoh, J. Morikawa, Y. Yano +2 more
2010Physical Review Letters69 citations
Semantic Scholar
First Plasma in the RT-1 Device
Z. Yoshida, Y. Ogawa, J. Morikawa, S. Watanabe +6 more
200659 citations Open access
Semantic Scholar
Self-organized confinement by magnetic dipole: recent results from RT-1 and theoretical modeling
Z. Yoshida, H. Saitoh, Y. Yano, H. Mikami +5 more
201246 citations
Semantic Scholar
High-β plasma formation and observation of peaked density profile in RT-1
H. Saitoh, Z. Yoshida, J. Morikawa, Y. Yano +12 more
201135 citations
Semantic Scholar
Confinement of pure-electron plasmas in a toroidal magnetic-surface configuration.
H. Saitoh, Z. Yoshida, C. Nakashima, H. Himura +2 more
2004Physical Review Letters32 citations
Semantic Scholar
Confinement of electron plasma by levitating dipole magnet
H. Saitoh, Z. Yoshida, J. Morikawa, Y. Yano +5 more
201027 citations
Semantic Scholar
Construction and Operation of an Internal Coil Device with a High Temperature Superconductor
Y. Ogawa, J. Morikawa, T. Mito, N. Yanagi +8 more
200325 citations Open access
Semantic Scholar
Generalized two-fluid equilibria: Understanding RT-1 experiments and beyond
Z. Yoshida, S. Mahajan, T. Mizushima, Y. Yano +2 more
201024 citations
Semantic Scholar
Construction and Operation of an Internal Coil Device, RT-1, with a High-Temperature Superconductor
Y. Ogawa, Z. Yoshida, J. Morikawa, H. Saito +4 more
200921 citations Open access
Semantic Scholar
Development of Persistent-Current Mode HTS Coil for the RT-1 Plasma Device
T. Tosaka, Yasumi Ohtani, M. Ono, T. Kuriyama +7 more
2006IEEE transactions on applied superconductivity18 citations
Semantic Scholar
Engineering design of the Mini-RT device
T. Mito, N. Yanagi, Y. Hishinuma, Y. Ogawa +7 more
200317 citations
Semantic Scholar
Feasibility of HTS Magnet Option for Fusion Reactors
N. Yanagi, S. Ito, Y. Terazaki, K. Natsume +8 more
201416 citations Open access
Semantic Scholar
Levitation Experiment Using a High-Temperature Superconductor Coil for a Plasma Confinement Device
J. Morikawa, D. Ozawa, Y. Ogawa, N. Yanagi +2 more
200116 citations Open access
Semantic Scholar
Injection of electron beam into a toroidal trap using chaotic orbits near magnetic null.
C. Nakashima, Z. Yoshida, H. Himura, Masayuki Fukao +2 more
2002Physical review. E, Statistical, nonlinear, and soft matter physics15 citations
Semantic Scholar
Observation of a new high-β and high-density state of a magnetospheric plasma in RT-1
H. Saitoh, Y. Yano, Z. Yoshida, M. Nishiura +4 more
201414 citations
Semantic Scholar
Development of a super-conducting levitated coil system in the RT-1 magnetospheric confinement device
J. Morikawa, Z. Yoshida, Y. Ogawa, S. Watanabe +5 more
200712 citations
Semantic Scholar
Development of the Magnetically Floating Superconducting Dipole in the RT-1 Plasma Device
S. Mizumaki, T. Tosaka, Y. Ohtani, M. Ono +8 more
2006IEEE transactions on applied superconductivity12 citations
Semantic Scholar
Potential structure of a plasma in an internal conductor device under the influence of a biased electrode
H. Saitoh, Z. Yoshida, H. Himura, J. Morikawa +1 more
200412 citations
Semantic Scholar
Direct observation of transition to electron Bernstein waves from electromagnetic mode by three mode-conversion scenarios in the dipole confinement torus plasma
K. Uchijima, T. Takemoto, J. Morikawa, Y. Ogawa
201511 citations
Semantic Scholar
Formation of high-β plasma and stable confinement of toroidal electron plasma in Ring Trap 1a)
H. Saitoh, Z. Yoshida, J. Morikawa, M. Furukawa +5 more
201111 citations
Semantic Scholar
Feedback control of the position of the levitated superconducting magnet in the RT-1 device
Yoshihisa Yano, Z. Yoshida, Y. Ogawa, J. Morikawa +1 more
201010 citations
Semantic Scholar
Plasma Production by Electron Cyclotron Heating on the Internal Coil Device Mini-RT
T. Goto, E. Yatsuka, J. Morikawa, Y. Ogawa
200610 citations
Semantic Scholar
Measurement of a density profile of a hot-electron plasma in RT-1 with three-chord interferometry
H. Saitoh, Y. Yano, Z. Yoshida, M. Nishiura +4 more
20159 citations Open access
Semantic Scholar
Excitation test results of the HTS floating coil for the Mini-RT project
N. Yanagi, T. Mito, Y. Hishinuma, Y. Ogawa +6 more
20039 citations
Semantic Scholar
Engineering research and development of magnetically levitated high-temperature superconducting coil system for mini-RT project
N. Yanagi, J. Morikawa, T. Mito, Y. Ogawa +7 more
20029 citations Open access
Semantic Scholar
Long-Lived Pure Electron Plasma in Ring Trap-1
H. Saitoh, Z. Yoshida, J. Morikawa, S. Watanabe +2 more
20078 citations Open access
Semantic Scholar
Measurement of the Density Profile of a Toroidal Non-neutral Plasma with a Wall-Probe Array
H. Saitoh, Yoshihisa Yano, T. Mizushima, J. Morikawa +1 more
20097 citations Open access
Semantic Scholar
Direct Measurement of a Mode-Converted Electron Bernstein Wave in the Internal Coil Device Mini-RT
E. Yatsuka, D. Sakata, K. Kinjo, J. Morikawa +1 more
20087 citations Open access
Semantic Scholar
First Experiment on Levitation and Plasma With HTS Magnet in the RT-1 Plasma Device
T. Tosaka, Yasumi Ohtani, M. Ono, T. Kuriyama +7 more
2007IEEE transactions on applied superconductivity7 citations
Semantic Scholar
Experiments of the HTS floating coil system in the mini-RT project
N. Yanagi, T. Mito, J. Morikawa, Y. Ogawa +8 more
2004IEEE transactions on applied superconductivity7 citations
Semantic Scholar
Observation of magnetic fluctuations and rapid density decay of magnetospheric plasma in Ring Trap 1
H. Saitoh, Z. Yoshida, J. Morikawa, Y. Yano +3 more
20126 citations
Semantic Scholar
Initial Results of X-ray Imaging and Energy Spectrum Measurements of Hot Electron Plasmas in RT-1
H. Saitoh, Yoshihisa Yano, T. Mizushima, J. Morikawa +1 more
20096 citations Open access
Semantic Scholar
Improvement of Field Accuracy and Plasma Performance in the RT-1 Device
Yoshihisa Yano, Z. Yoshida, J. Morikawa, H. Saitoh +2 more
20096 citations Open access
Semantic Scholar
RT-1 Project: Magnetosphere-Like Plasma Experiment
Z. Yoshida, Yoshihiro Ogawa, J. Morikawa, Masaru Furukawa +8 more
20076 citations
Semantic Scholar
Formation of High-β ECH Plasma and Inward Particle Diffusion in RT-1
H. Saitoh, Z. Yoshida, J. Morikawa, Y. Yano +2 more
20105 citations
Semantic Scholar
Application of high-temperature superconducting coil for internal ring devices
Y. Ogawa, J. Morikawa, T. Mito, N. Yanagi +1 more
20065 citations
Semantic Scholar
System Design of a Magnetically Levitated Internal Coil Device Mini-RT
Y. Ogawa, J. Morikawa, K. Ohkuni, H. Nihei +7 more
20045 citations Open access
Semantic Scholar
Experimental Results of the HTS Floating Coil Using REBCO Tapes for the Mini-RT Upgrading
K. Natsume, Yoshiro Terazaki, T. Mito, N. Yanagi +10 more
2014IEEE transactions on applied superconductivity4 citations
Semantic Scholar
Design, Fabrication, and Persistent Current Operation of the REBCO Floating Coil for the Plasma Experimental Device Mini-RT
Y. Ogawa, J. Morikawa, Kenichiro Uchijima, Y. Hosaka +9 more
20144 citations Open access
Semantic Scholar
Stable confinement of electron plasma and initial results on positron injection in RT-1
H. Saitoh, Z. Yoshida, J. Morikawa, Y. Yano +3 more
20134 citations
Semantic Scholar
Radio-frequency electromagnetic field measurements for direct detection of electron Bernstein waves in a torus plasma.
E. Yatsuka, K. Kinjo, J. Morikawa, Y. Ogawa
2009Review of Scientific Instruments4 citations
Semantic Scholar
Thermo-magneto coupling in a dipole plasma
Z. Yoshida, Y. Yano, J. Morikawa, H. Saitoh
20123 citations Open access
Semantic Scholar
Wave Characteristics in the Electron Cyclotron Range of Frequencies in Overdense Plasmas in the Internal Coil Device Mini-RT
Kenichiro Uchijima, K. Okabe, A. Honda, E. Yatsuka +3 more
20113 citations Open access
Semantic Scholar
Effective resistance of the HTS floating coil of the mini-RT project
N. Yanagi, T. Mito, T. Hemmi, K. Seo +3 more
2005IEEE transactions on applied superconductivity3 citations Open access
Semantic Scholar
Plasma Production and Levitation Experiments of a High-temperature Superconductor Coil in a Mini-RT Internal Coil Device
J. Morikawa, Kotaro Ohkuni, D. Hori, S. Yamakoshi +4 more
20043 citations Open access
Semantic Scholar
Potential Control and Flow Generation in a Toroidal Internal-Coil System-- a New Approach to High-beta Equilibrium--
Z. Yoshida, Y. Ogawa, J. Morikawa, S. Ohsaki +13 more
20043 citations
Semantic Scholar
Development of a Detachable Current Feeder Terminal for Direct Excitation of Magnetically Levitated High-temperature Superconducting Coils
Kotaro Ohkuni, Y. Ogawa, J. Morikawa, D. Hori +5 more
20033 citations Open access
Semantic Scholar
Application of high temperature superconductor in National Institute for Fusion Science
T. Mito, H. Chikaraishi, S. Hamaguchi, R. Heller +18 more
20023 citations Open access
Semantic Scholar
EX / P 5-28 1 High-Beta ( Hot Electron ) Plasma in Ring Trap 1 ( RT-1 )
Z. Yoshida, J. Morikawa, H. Saitoh, J. Shiraishi +9 more
20082 citations
Semantic Scholar
ECH Plasma Experiments on an Internal Coil Device with a High Temperature Superconductor Coil
Y. Ogawa, J. Morikawa, Kotaro Ohkuni, S. Yamakoshi +4 more
20052 citations
Semantic Scholar

Frequent co-authors

Invite them to SciRah by sharing their profile.

Y. Ogawa×25
Invite
Y. Ogawa — researcher profile on SciRah
Z. Yoshida×19
Invite
Z. Yoshida — researcher profile on SciRah
H. Saitoh×18
Invite
H. Saitoh — researcher profile on SciRah
Y. Yano×17
Invite
Y. Yano — researcher profile on SciRah

×15

Invite

N. Yanagi — researcher profile on SciRah

Invite

T. Mito — researcher profile on SciRah

Invite

M. Iwakuma — researcher profile on SciRah

Invite

Z. Yoshida — researcher profile on SciRah

Invite

Y. Ogawa — researcher profile on SciRah

T. Mizushima×7

Invite

T. Mizushima — researcher profile on SciRah

Invite

D. Hori — researcher profile on SciRah

S. Yamakoshi×7

Invite

S. Yamakoshi — researcher profile on SciRah