Kuniyuki Koyama

Antiferro-Quadrupole Ordering of CeB₆Studied by Resonant X-Ray Scattering

Hironori Nakao, Ko-ichi Magishi, Yusuke Wakabayashi et al. · Journal of the Physical Society of Japan · 2001 · 121 citations · Full text

Natural Sciences, Materials Science, Physics +17

Negative Divergence of Nonlinear Susceptibility at the Intergrain Phase Ordering Transitionin a Superconductive Ceramic of YBa₂Cu₄O₈

Motohiro Matsuura, Masaharu Kawachi, Kiyotaka Miyoshi et al. · Journal of the Physical Society of Japan · 1995 · 54 citations

Natural Sciences, Materials Science, Physics +17

Electrical, Magnetic and NMR Studies of Ge-Based Filled Skutterudites <i>R</i>Pt₄Ge₁₂ (<i>R</i>=La, Ce, Pr, Nd)

Masatoshi Toda, Hitoshi Sugawara, Ko-ichi Magishi et al. · Journal of the Physical Society of Japan · 2008 · 53 citations

Natural Sciences, Materials Science, Physics +17

Electrical, Magnetic and Superconducting Properties of the Quenched Bi₂Sr₂Ca_1-xNd_xCu₂O_8+δ System

Kuniyuki Koyama, Satoshi Kanno, Seiichiro Noguchi · Japanese Journal of Applied Physics · 1990 · 49 citations

Natural Sciences, Materials Science, Physics +12

Successive Phase Transitions of a Hierarchical Nature in a YBa_<b>2</b>Cu_<b>4</b>O_<b>8</b>Ceramic Superconductor

Masaharu Kawachi, Makoto Hagiwara, Kuniyuki Koyama et al. · Journal of the Physical Society of Japan · 1994 · 38 citations

Natural Sciences, Materials Science, Physics +17