NO.    Title     Author    Publisher

209 "Electron spin resonance study of Zn-codoping effect on the local
structure of the Er-related centers in GaAs:Er, O" "M. Yoshida, K. Hiraka,
H. Ohta, Y. Fujiwara, A. Koizumi, Y. Takeda" J. Appl. Phys. 97 (2005)
23909-23912.

210 Studies of Novel Quantum Spin System by High Field ESR in Kobe "H.
Ohta, S. Okubo, Y. Inagaki, Y. Nagasaka, T. Kamikawa, T. Kaji, H. Tanaka
and H. Kikuch" "in Megagauss X, ed. M. von Ortenberg, (VNIIEF, Sarov,
Russia, 2005) 276-279."

211 Experimental Observation of the 1/3 Magnetization Plateau in a Diamond
Chain Compound Cu3(CO3)2(OH)2 "H. Kikuchi, Y. Fujii, M. Chiba, S. Mitsudo,
T. Idehara, T. Tonegawa, K. Okamoto, T. Sakai, T. Kuwai and H. Ohta" Phys.
Rev. Lett. 94 (2005) 227201-227204.

212 Development and Applications of Magnetooptical Measurement System
Equipped with a Rotational Resonant Cavity in the Millimeter-Wave Region
"M. Kimata, K. Koyama, H. Ohta, Y. Oshima, M. Motokawa, H. Nishikawa, K.
Kikuchi and I. Ikemoto" Jpn. J. Appl. Phys. 44(7A) (2005) 4930-4934.

213 Development of the High Field Magneto-optical Measurement System with
a Rotational Cavity "M. Kimata, H. Ohta, K. Koyama, Y. Oshima, M. Motokawa,
H. M. Yamamoto and R. Kato" "in High magnetic Fields in Semiconductor
Physics, Yong-Jie Wang, Lloyd Engel and N. Bonesteel Eds., (World Scientific,
Singapore, 2005) 355-358. "

214 Oshikawa-Affleck Electron Spin Resonance Behavior Observed in One-Dimensional
Antiferromagnet BaCu2(Si1-xGex)2O7 (x=0.65) "S. Okubo, D. Fukuoka, M.
Kimata, H. Ohta, Y. Inagaki, T. Kunimoto, K. Koyama, M. Motokawa and Z. Hiroi"
J. Phys. Soc. Jpn. 74 (2005) Suppl. 80-85.

215 Magnetization and High-Frequency EMR Measurements on the Lithium-Ion
Battery Substance LiMn2O4 "S. Kimura, T. Kaji, S. Okubo, M. Yoshida, Y.
Inagaki, T. Asano, H. Ohta, T. Kunimoto, R. Dziembaj, M. Molenda, C. Rudowicz"
Jpan. J. Appl. Phys. 44(10) (2005) 7440-7444.

216 Ferro-Antiferromagnetic Delta-Chain System Studied by High Field Magnetization
Measurements "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 and T. Tonegawa" J. Phys. Soc. Jpn. 74 (2005) 2831-2835.

217 Investigation of the Crystal Structure and the Structural and Magnetic
Properties of SrCu2(PO4)2 "A. A. Belik, M. Azuma, A. Matsuo, M-H Whangbo,
H-J Koo, J. Kikuchi, T. Kaji, S. Okubo, H. Ohta, K. Kindo, M. Takano" Inorganic
Chem. 44(19) (2005) 6632-6640.

218 Energy Structure of a Finite Haldane Chain in Y2BaNi0.96Mg0.04O5 Studied
by High Field Electron Spin Resonance "M. Yoshida, K. Shiraki, S. Okubo,
H. Ohta, T. Ito, H. Takagi, M. Kaburagi and Y. Ajiro" Phys. Rev. Lett.
95 (2005) 117202-1-4.

219 High Field ESR Study of the Spin Gap System with the Field-Induced
Order "H. Ohta, T. Sakurai, M. Kodama, M. Kimata, S. Okubo, M. Yoshida,
Y. Hosokoshi, H. Tanaka and Y. Uwatoko" Prog. Theo. Phys. Suppl. 159 (2005)
184-188.

220 "High Field ESR Measurements of MCuP2O7 (M=Sr, Pb)" "K. Shiraki,
M. Yoshida, S. Okubo, H. Ohta, A. A. Belik, M. Azuma, M. Takano" Prog.
Theo. Phys. Suppl. 159 (2005) 168-172.

221 High Field ESR Measurement of TlCuCl3 under Pressure "A. Taketani,
T. Sakurai, M. Kodama, S. Okubo, H. Ohta, H. Tanaka and Y. Uwatoko" Prog.
Theo. Phys. Suppl. 159 (2005) 407-411.

222 High Field ESR Study of 1D Alternating Chain System Pb2V3O9 "M.
Kodama, M. Yoshida, S. Okubo, H. Ohta, T. Waki, Y. Morimoto, C. Michioka,
M. Kato and K. Yoshimura" Prog. Theo. Phys. Suppl. 159 (2005) 114-117.

223 High Field ESR Measurements of S=1/2 Diamond Chain Substance Cu3(CO3)2(OH)2
at the Magnetization Plateau Region "S. Okubo, A. Taketani, H. Ohta, T.
Kunimoto, Y. Inagaki, T. Saito, M. Azuma, M. Takano and H. Tanaka" Prog.
Theo. Phys. Suppl. 159 (2005) 11-16.

224 The Competition between Staggered Field and Atiferromagnetic Interaction
in CuGeO3:Fe "S. Demishev, A. Semeno, A. Pronin, N. Sluchanko, N. Samarin,
H. Ohta, S. Okubo, M. Kimata, K. Koyama and M. Motokawa" Prog. Theo. Phys.
Suppl. 159 (2005) 387-391.

225 Fermi Surface Study of b’’-(BEDT-TTF)(TCNQ) by Magnetooptical Measurements
"M. Kimata, Y. Oshima, K. Koyama, H. Ohta, M. Motokawa, H. M. Yamamoto and
R. Kato" Synthetic Metals 153 (2005) 369-372.

226 MAGNETO-OPTICAL MEASUREMENT OF ORGANIC CONDUCTOR USING ROTATIONAL
CAVITY SYSTEM "H. Ohta, M. Kimata, K. Koyama, Y. Oshima, M. Motokawa,
H. Nishikawa, K. Kikuchi, I. Ikemoto" Int. J. IRMMW 26(11) (2005)

227 High field ESR measurements of spin gap system Mcu2(PO4)2 "T. Kaji,
S. Okubo, H. Ohta, Y. Inagaki, A.A. Belik, M. Azuma, T. Takano" J. Phys.
Chem. Solids 66 (2005) 2068-2071.

228 Reflectivity measurements of superionic conductors for Li ion secondary
battery materials "H. Ishikawa, T. Hirano, Y. Nagasaka, K. Kawakami, H.
Ohta, T. Nanba, A. Hirano, R. Kanno" J. Phys. Chem. Solids 66 (2005) 2065-2067.