"H. Ohta,M. Fujisawa,N. Souda,S. Okubo,E. Ohmichi,T. Sakurai,H. Kikuchi,Toshio Ono,H. Tanaka,K. Matsubayashi,Y. Uwatoko","Magnetic Susceptibility Measurement Under High Pressure and Magnetization Measurement of S=1/2 Dioptase Lattice Antiferromagnet",,"J. Phys: Conf. Ser.",,"Vol. 150",,"pp. 042151 (1-4)",2009, "Y. Inagaki,Y. Narumi,K. Kindo,H. Kikuchi,T. Kamikawa,T. Kunimoto,S. Okubo,H. Ohta,T. Saito,M. Azuma,M. Takano,H. Nojiri,M Kaburagi,Takashi Tonegawa","Ferro-Antiferromagnetic Delta-Chain System Studied by High Field Magnetization Measurements",,"J. Phys. Soc. Jpn.",,"Vol. 74","No. 10","pp. 2831-283",2005, "S. Okubo,Akio Taketani,H. Ohta,T. Kunimoto,Y. Inagaki,T. Saito,M. Azuma,M. Takano,H. Kikuchi","High Field ESR Measurements of S=1/2 Diamond Chain Substance Cu3(CO3)2(OH)2 at the Magenetization Plateau Region",,"Progress of Theoretical Physics Supplement",,,"No. 159","pp. 11-16",2005, "T. Kamikawa,S. Okubo,T. Kunimoto,H. Ohta,Y. Inagaki,H. Kikuchi,T. Saito,M. Azuma,M. Takano","High Field ESR Measurement of Diamond Chain Substance Cu3(OH)2(CO3)2",,"Physica B",,"Vol. 329-333","No. 2","pp. 988-989",2003, "T. Kunimoto,T. Kamikawa,Y. Inagaki,S. Okubo,H. Ohta,H. Kikuchi,T. Saito,M. Azuma,M. Takano","ESR Study of Frustrared Ģ-Chain System",,"Physica B",,"Vol. 329-333","No. 2","pp. 1057-1058",2003,