"S. Ohsugi,Y. Kitaoka,You Tokunaga,K. Ishida,M. Azuma,Y. Fujishiro,M. Takano","Impurity Effect of the Spin-Ladder System SrCu2O3",,"Physica B",,"Vol. 259-261",,"Page 1040-1041",1999,
"S Ohsugi,Y. Tokunaga,K. Ishida,Y. Kitaoka,M. Azuma,Yoshie Fujishiro,M. Takano","Impurity-Induced Staggered Polarization and Antiferromagnetic Order in Spin-1/2 Heisenberg Two-Leg Ladder Compound SrCu2O3: Extensive Cu NMR and NQR Studies",,"Phys. Rev. B",,"Vol. 60","No. 6","Page 4181-4190",1999,
"K. Ishida,Y. Kitaoka,Y. Tokunaga,S Matsumoto,K. Asayama,M. Azuma,Z. Hiroi,M. Takano","Spin Correlation and Spin Gap in Quasi-One-Dimensional Spin-1/2 Cuprate Oxides: A 63Cu NMR Study",,"Phys. Rev. B",,"Vol. 53","No. 5","Page 2827-2834",1996,
"K. Ishida,Y Tokunaga,Y. Kitaoka,K. Asayama,M. Azuma,Z. Hiroi,M. Takano","Antiferromagnetic Nuclear Resonance of Cu in Infinite-Layer Compounds, SrCuO2 and Ca0.9Sr0.1CuO2 -Comparison between Hyperfine Coupling Constant in a CuO2 Plane and in a Spin-Ladder System-",,"J. Phys. Soc. Jpn.",,"Vol. 65","No. 1","Page 329-330",1996,
"“Œ�³Ž÷,�Lˆä‘P“ñ,�‚–슲•v,–k‰ª—Ç—Y,�ΓcŒ›“ñ","‹[ˆêŽŸŒ³Srn-1Cun+1O2n (n=3, 5) ‚Ì�‚ˆ³�‡�¬‚ƃXƒsƒ“ƒMƒƒƒbƒv",,"•²‘Ì‚¨‚æ‚Ñ•²–––è‹à",,"Vol. 41","No. 12","pp. 1464-1468",1994,
"Kenji Ishida,Yoshio Kitaoka,K Asayama,M. Azuma,Z. Hiroi,M. Takano","Spin Gap Behavior in Ladder-Type of Quasi-One-Dimensional Spin (S=1/2) System SrCu2O3",,"J. Phys. Soc. Jpn.",,"Vol. 63","No. 9","Page 3222-3225",1994,