Refereed papers in 1997

[208] "Experimental determination of excitonic structure in polythiophene" K. Sakurai, H. Tachibana, N. Shiga, C. Terakura, M. Matsumoto, and Y. Tokura,
Phys. Rev. B, 56, 9552-9556 (1997) .
[207] "Temperature dependence of the electronic structure of the charge-ordering manganite Pr0.5Sr0.5MnO3" A. Chainani, H. Kumigashira, T. Takahashi, Y. Tomioka, H. Kuwahara, and Y. Tokura,
Phys. Rev. B, 56, R15513-R15516 (1997) .
[206] "Enhanced electron-lattice coupling in La1-xSrxMnO3 near the metal-insulator phase boundary" Y. Moritomo, A. Asamitsu, and Y. Tokura,
Phys. Rev. B, 56, 12190-12195 (1997) .
[205] "Pressure-enhanced interplane tunneling magnetoresistance in a layered manganite crystal" T. Kimura, A. Asamitsu, Y. Tomioka, and Y. Tokura,
Phys. Rev. Lett., 79, 3720-3723 (1997) .
[204] "Spatial properties of the photoinduced transition in Pr0.7Ca0.3MnO3" T. Mori, K. Ogawa, K. Yohida, K. Miyano, Y. Tomioka, and Y. Tokura,
J. Phys. Soc. Jpn., 66, 3570-3576 (1997) .
[203] "Pressure-Induced Polaronic to Itinerant Electronic Transition in La1-xSrxMnO3 Crystals" J. -S. Zhou, J. B. Goodenough, A. Asamitsu, and Y. Tokura,
Phys. Rev. Lett., 79, 3234-3237 (1997) .
[202] "Transport and magnetic properties of a Mott-Hubbard system whose bandwidth and band filling are both controllable: R1-xCaxTiO3+y/2" T. Katsufuji, Y. Taguchi, and Y. Tokura,
Phys. Rev. B, 56, 10145-10153 (1997) .
[201] "Charge ordered states in La1-xSrxFeO3" J. Q. Li, Y. Matsui, S. K. Park, and Y. Tokura,
Phys. Rev. Lett., 79, 297-300 (1997) .
[200] "Spin-charge-lattice coupled phase transitions in bandwidth-controlled systems: (Nd, Sm)1/2Sr1/2MnO3" H. Kuwahara, Y. Moritomo, Y. Tomioka, A. Asamitsu, M. Kasai, R. Kumai, and Y. Tokura,
Phys. Rev. B, 56, 9386-9396 (1997) .
[199] "Critical change of magnetoresistance with bandwidth and doping in perovskite manganites" Y. Tomioka, H. Kuwahara, A. Asamitsu, M. Kasai, and Y. Tokura,
Appl. Phys. Lett., 70, 3609-3611 (1997) .
[198] "Current-switching of resistive states in colossal magnetoresistive oxides" A. Asamitsu, Y. Tomioka, H. Kuwahara, and Y. Tokura,
Nature, 388, 50-52 (1997) .
[197] "Photo-induced insulator-to-metal transition in a perovskite manganite" K. Miyano, T. Tanaka, Y. Tomioka, and Y. Tokura,
Phys. Rev. Lett., 78, 4257-4260 (1997) .
[196] "Magnetic ordering and relation to the metal-insulator transition in Pr1-xSrxMnO3 and Nd1-xSrxMnO3 with x~1/2" H. Kawano, R. Kajimoto, H. Yoshizawa, Y. Tomioka, h. Kuwahara, and Y. Tokura,
Phys. Rev. Lett., 78, 4253-4256 (1997) .
[195] "An X-ray insulator-to-matal transition in a colossal-magnetoresistance manganite" V. Kiryukhin, D. Casa, J. P. Hill, B. Keimer, A. Vigliante, Y. Tomioka, and Y. Tokura,
Nature, 386, 813-815 (1997) .
[194] "Antiferromagnetic short range order in a two-dimensional manganite exhibiting giant magnetoresistance" T. G. Perring, G. Aeppli, Y. Moritomo, and Y. Tokura,
Phys. Rev. Lett., 78, 3197-3200 (1997) .
[193] "Pressure effects on charge-ordering transitions in perovskite manganites" Y. Moritomo, H. Kuwahara, Y. Tomioka, and Y. Tokura,
Phys. Rev. B, 55, 7549-7556 (1997) .
[192] "Bandwidth-and doping-dependent pressure effect on the ferromagnetic transition in perovskite manganites" Y. Moritomo, H. Kuwahara, and Y. Tokura,
J. Phys. Soc. Jpn., 66, 556-559 (1997) .
[191] "Local lattice-distortion during spin-state transition in LaCoO3" S. Yamaguchi, Y. Okimoto, and Y. Tokura,
Phys. Rev. B, 55, R8666-R8670 (1997) .
[190] "Variation of electronic structure in La1-xSrxMnO3 (0 Y. Okimoto, T. Katsufuji, T. Ishikawa, T. Arima, and Y. Tokura,
Phys. Rev. B, 55, 4206-4214 (1997) .
[189] "Bandwidth-control-induced insulator-metal transition in Pr0.65(Ca1-ySry)0.35MnO3 and Pr0.7Ca0.3MnO3" H. Yoshizawa, R. Kajimoto, H. Kawano, Y. Tomioka, and Y. Tokura,
Phys. Rev. B, 55, 2729-2732 (1997) .
[188] "Reentrant transition of the charge-ordered state in perovskite manganites" Y. Tomioka, A. Asamitsu, H. Kuwahara, and Y. Tokura,
J. Phys. Soc. Jpn., 66, 302-305 (1997) .