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1994”N3ŒŽ@“Œ‹ž‘åŠw—Šw•”•¨—Šw‰È‘²‹Æ
1996”N3ŒŽ@“Œ‹ž‘åŠw‘åŠw‰@—ŠwŒnŒ¤‹†‰È•¨—ŠwêUCŽm‰Û’öC—¹
1999”N3ŒŽ@“Œ‹ž‘åŠw‘åŠw‰@—ŠwŒnŒ¤‹†‰È•¨—ŠwêU”ŽŽm‰Û’öC—¹
1999”N‚SŒŽ@“Œ‹žH‹Æ‘åŠw‘åŠw‰@—HŠwŒ¤‹†‰È•¨«•¨—ŠwêU•Žè‚É’…”C
2000”N10ŒŽ‚æ‚è@“Œ‹žH‹Æ‘åŠw‰ÎŽR—¬‘ÌŒ¤‹†ƒZƒ“ƒ^[•Žè‚ɏŠ‘®•ÏXiŒ»Ej

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1. gIsotope Effect on Photoconductivity in Quantum Paraelectric SrTiO3h, T. Ishikawa, M. Kurita, H. Shimoda, Y. Sakano, S. Koshihara, M. Itoh and M. Takesada, J. P. S. J, 73, 1635-1638 (2004).

2. gGiant Photoconductivity in Quantum Paraelectric Oxidesh, T. Ishikawa, M. Itoh, M. Kurita, H. Shimoda, M. Takesada, T. Yagi, and S. Koshihara, Ferroelectrics, 298, 141-143(2004).

3. gCarrier Density Dependence of Magnetic and Opto-magnetic Properties in (Ga,Mn)Ash, T. Komori, T. Ishikawa, S. Koshihara, T. Kuroda, J. Yoshino and F. Minami, Phys. Rev. B,vol 67, 115203 (2003).

4. gEffect of the magnetic field on the dynamics of the cooperative hotoinduced spin-state transition and relaxationh, Y. Ogawa, T. Ishikawa, S. Koshihara, K. Boukheddaden, and F. Varret, Phys. Rev. B, 66, 073104 (2002).

5. gDynamics of photoinduced melting of charge/orbital order in a layered manganites La0.5Sr1.5MnO4h, T. Ogasawara, T. Kimura, T. Ishikawa, M. Kuwata-Gonokami, and Y. Tokura, Phys. Rev. B, 63, 113105 (2001)

6. gPhoto-induced phase transitions in organic and inorganic materialsh, S. Koshihara, Y. Ogawa, T. Ishikawa, M. Takesada, A. Oiwa, H. Munekata, T. Komori, and J. Yoshino, Current Applied Physics, 1, 21-27 (2001).

7. gOptical study on the doping and temperature dependence of the anisotropic electronic structure in bilayered manganites:La2-2xSr1+2xMn2O7 (0.3
8. gOptical response to orbital/charge ordering in a layered manganite : La1/2Sr3/2MnO4h, T. Ishikawa, K. Ookura, and Y. Tokura, Phys. Rev. B 59, 8367--8370 (1999).

9. gOptical spectroscopy of charge-ordering transition in La1/3Sr2/3FeO3h, T. Ishikawa, S. K. Park, T. Katsufuji, T. Arima, and Y. Tokura, Phys. Rev. B 58, R13 326--R13329 (1998).

10. gCharge-gap formation upon the Verwey transition in Fe3O4h, S. K. Park, T. Ishikawa, and Y. Tokura, Phys. Rev. B 58, 3717--3720 (1998)

11. gOptical probe of anisotropic and incoherent charge dynamics in a layered ferromagnet: La1.2Sr1.8Mn2O7h, T. Ishikawa, T. Kimura, T. Katsufuji, and Y. Tokura, Phys. Rev. B 57, R8079--R8082 (1998)

12. Optical spectroscopy of the charge-ordering transition in La1.67Sr0.33NiO4, T. Katsufuji, T. Tanabe, T. Ishikawa, Y. Fukuda, T. Arima, and Y. Tokura, Phys. Rev. B 54, R14 230--R14 233 (1996)

13. Intramolecular Nitro-Assisted Proton Transfer in Photoirradiated 2-(2',4'-Dinitrobenzyl) pyridine: Polarized Optical Spectroscopic Study and Electronic Structure Calculations, P. Naumov, K. Sakurai, T. Ishikawa, J. Takahashi, S. Koshihara, and Y. Ohashi, J. Phys. Chem. A, 109, 7264-7275 (2005)