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J. Shimoyama

Observed names: J Shimoyama, J.. Shimoyama, Jun-ichi Shimoyama, Jun-ichi Shimoyama Jun-ichi Shimoyama, Shimoyama, J.
ORCID: 0009-0007-1783-676X
Observed ORCID: 0009-0007-1783-676X
OpenAlex ID: A5111652503
Universal relationship between crystallinity and irreversibility field of MgB2
2005 · A. Yamamoto, J. Shimoyama, et al. · Applied Physics Letters · 141
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Resistive upper critical fields and irreversibility lines of optimally doped high- Tc cuprates
1999 · Yoichi Ando, G. S. Boebinger, et al. · Physical review. B, Condensed matter · 128
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Observation of individual vortices trapped along columnar defects in high-temperature superconductors
2001 · A. Tonomura, H. Kasai, et al. · Nature · 125
A new mercury-based superconductor: (Hg, Cr)Sr2CuO
1994 · J. Shimoyama, S. Hahakura, et al. · Physica C Superconductivity · 99
Oscillating Rows of Vortices in Superconductors
2001 · T. Matsuda, O. Kamimura, et al. · Science · 78
Carrier doping and interlayer coupling in HTSC single crystals
1994 · K. Kishio, J. Shimoyama, et al. · Physica C Superconductivity · 76
Growth and optical properties of Lu3(Ga,Al)5O12 single crystals for scintillator application
2008 · Hiraku Ogino, Akira Yoshikawa, et al. · Journal of Crystal Growth · 75
Interlayer distance and magnetic properties of Hg-based superconductors
1994 · J. Shimoyama, S. Hahakura, et al. · Physica C Superconductivity · 72
Discovery of superconductivity in Fe-based cuprates
2000 · J. Shimoyama, K. Otzschi, et al. · Physica C Superconductivity · 56
Tri-axial Grain Orientation of Y2Ba4Cu7OyAchieved by the Magneto-science Method
2008 · Takayuki Fukushima, Shigeru Horii, et al. · Applied Physics Express · 54
New barium-free mercury-based high-Tc superconductors (Hg, Mo)Sr2(Ca, Y)-1Cu O and HgSr2(Ca, Y)-1(Cu, Re) O (n=1 and 2)
1994 · S. Hahakura, J. Shimoyama, et al. · Physica C Superconductivity · 53
Chemical doping and improved flux pinning in Hg-based superconductors
1996 · K. Kishio, J. Shimoyama, et al. · Journal of Low Temperature Physics · 48
Magnetization and resistivity measurements of the first-order vortex phase transition in (La1−xSrx)2CuO4
2000 · T. Sasagawa, Y. Togawa, et al. · Physical review. B, Condensed matter · 46
Magnetic orientation and magnetic anisotropy in paramagnetic layered oxides containing rare-earth ions
2009 · Shigeru Horii, Atsushi Ishihara, et al. · Science and Technology of Advanced Materials · 39
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Supporting evidence of the unusual insulating behavior in the low-temperature normal-state resistivity of underdoped La2?xSrxCuO4
1996 · Yoichi Ando, G. S. Boebinger, et al. · Journal of Low Temperature Physics · 34
Fabrication of multilayered oxide thermoelectric modules by electrophoretic deposition under high magnetic fields
2006 · Taichi Okamoto, Shigeru Horii, et al. · Applied Physics Letters · 33
Microstructural connectivity in sintered ex-situ MgB2 bulk superconductors
2015 · Yusuke Shimada, Satoshi Hata, et al. · Journal of Alloys and Compounds · 26
Effects of rare earth doping on the superconducting properties of MgB2
2007 · Y. Katsura, J. Shimoyama, et al. · Physica C Superconductivity · 25
Enhancement of Critical Current Density in ErBa2Cu3Oy Thin Films by Post-Annealing
2004 · Shigeru Horii, Ataru Ichinose, et al. · Japanese Journal of Applied Physics · 23
Jc enhancement of high density MgB2 bulk made by Premix-PICT-Diffusion method
2007 · I. Iwayama, S. Ueda, et al. · Physica C Superconductivity · 21
The formation of defects and their influence on inter- and intra-granular current in sintered polycrystalline 122 phase Fe-based superconductors
2019 · Yusuke Shimada, Akiyasu Yamamoto, et al. · Superconductor Science and Technology · 19
Critical current improvement and resistance evaluation of superconducting joint between Bi2223 tapes
2021 · Y Takeda, K Kobayashi, et al. · Superconductor Science and Technology · 18
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Suppression of defect related host luminescence in LuAG single crystals
2009 · Hiraku Ogino, Akira Yoshikawa, et al. · Physics Procedia · 18
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Development of a Persistent Current Mode 9.39 T (400 MHz) LTS/Bi-2223 NMR Magnet With a Bi-2223 Superconducting Joint
2022 · Y. Takeda, Y. Suetomi, et al. · IEEE Transactions on Applied Superconductivity · 16
Recent Progress in High Performance Ag-Sheathed Bi2223 Wire (DI-BSCCO®)
2011 · T Kagiyama, K Yamazaki, et al. · IOP Conference Series Materials Science and Engineering · 14
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Works count: 97
Citation count: 1,585
H-index: 20
I10-index: 35
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