Publications　Presentations　

Publications (since 2002)

- 2017 -

S. Dash, M. Okawa, T. Kajita, T. Yoshino, R. Shimoyama, K. Takahashi, Y. Takahashi, R. Takayanagi, T. Saitoh, D. Ootsuki, T. Yoshida, E. Ikenaga, N. L. Saini, T. Katsufuji, and T. Mizokawa: Electronic properties of Ba1-xSrxV13O18 studied using hard x-ray photoemission spectroscopy, Phys. Rev. B 95, 19516 (2017)


T. Yoshino, M. Okawa, T. Kajita, S. Dash, R. Shimoyama, K. Takahashi, Y. Takahashi, R. Takayanagi, T. Saitoh, D. Ootsuki, T. Yoshida, E. Ikenaga, N. L. Saini, T. Katsufuji, and T. Mizokawa: Unusual valence state and metal-insulator transition in BaV10O15 probed by hard x-ray photoemission spectroscopy, Phys. Rev. B 95, 075151 (2017)

- 2016 -

Y. Kobayashi, T. Koike, M. Okawa, R. Takayanagi, S. Takei, M. Minohara, M. Kobayashi, K. Horiba, H. Kumigashira, A. Yasui, E. Ikenaga, T. Saitoh, and K. Asai: Ce Core-Level Spectroscopy, and Magnetic and Electrical Transport Properties of Lightly Ce-Doped YCoO3, J. Phys. Soc. Jpn. 85, 114704 (2016)

- 2015 -

M. Okawa, Y. Ishida, M. Takahashi, T. Shimada, F. Iga, T. Takabatake, T. Saitoh, and S. Shin: Hybridization gap formation in the Kondo insulator YbB12 observed using time-resolved photoemission spectroscopy, Phys. Rev. B 92, 161108(R) (2015)


T. Yamamoto, Y. Ishida, R. Yoshida, M. Okawa, K. Okazaki, T. Kanai, A. Kikkawa, Y. Taguchi, T. Kiss, K. Ishizaka, N. Ishii, J. Itatani, S. Watanabe, Y. Tokura, T. Saitoh, and S. Shin: Nonequilibrium electronic and phonon dynamics of Cu0.17Bi2Se3 investigated by core-level and valence-band time-resolved photoemission spectroscopy, Phys. Rev. B 92, 121106(R) (2015)


T. Hishida, M. Kobata, E. Ikenaga, T. Sugiyama, K. Ohbayashi, K. Kobayashi, M. Okawa, and T. Saitoh: Laboratory hard x-ray photoelectron spectroscpy of La1-xSrxMnO3, Jpn. J. Appl. Phys. 54, 083201 (2015)

- 2014 -

T. Hishida, K. Ohbayashi, M. Okawa, and T. Saitoh: Electronic structure evolution of La0.6Sr0.4Mn1-yNbyO3 across a metal-insulator transition by Nb doping, JPS Conf. Proc. 3, 013022 (2014)

M. Okawa, T. Yokobori, K. Konishi, R. Takei, K. Katayama, S. Oozono, T. Shinmura, T. Okuda, H. Wadati, E. Sakai, K. Ono, H. Kumigashira, M. Oshima, T. Sugiyama, E. Ikenaga, N. Hamada, and T. Saitoh: Cu-O-Cr hybridization effects on the electronic structure of a hole-doped delafossite oxide CuCr1-xMgxO2, JPS Conf. Proc. 3, 017027 (2014)

Y. Shimazu, T. Okumura, E. Sakai, H. Kumigashira, M. Okawa, T. Saitoh, and T. Higuchi: Growth of TiO2-δ thin film by RF magnetron sputtering using oxygen radicals and Ti metal, Jpn. J. Appl. Phys. 53, 06JG01 (2014)

K. Tanaka, S. Tachikawa, H. Kuwahara, M. Okawa, and T. Saitoh: A self-emissivity-controlling radiator for spacecrafts by making use of a metal-insulator transition in magnetoresistive manganites, JPS Conf. Proc. 1, 012005 (2014)

T. Hishida, K. Ohbayashi, M. Kobata, E. Ikenaga, T. Sugiyama, K. Kobayashi, M. Okawa, and T. Saitoh: Buried well-screened state in photoemission spectra of La1-xSrxMnO3, JPS Conf. Proc. 1, 012109 (2014)

- 2013 -

T. Hishida, K. Ohbayashi, M. Kobata, E. Ikenaga, T. Sugiyama, K. Kobayashi, M. Okawa, and T. Saitoh: Empirical relationship between x-ray photoemission spectra and electrical conductivity in a colossal magnetoresistive manganite La1-xSrxMnO3, J. Appl. Phys. 113, 233702 (2013)

T. Yokobori, M. Okawa, K. Konishi, R. Takei, K. Katayama, S. Oozono, T. Shinmura, T. Okuda, H. Wadati, E. Sakai, K. Ono, H. Kumigashira, M. Oshima, T. Sugiyama, E. Ikenaga, N. Hamada, and T. Saitoh: Electronic structure of the hole-doped delafossite oxides CuCr1-xMgxO2, Phys. Rev. B 87, 195124 (2013)

T. Hishida, K. Ohbayashi, and T. Saitoh: Hidden relationship between the electrical conductivity and the Mn 2p core-level photoemission spectra in La1-xSrxMnO3, J. Appl. Phys. 113, 043710 (2013)

T. Okuda, R. Kajimoto, M. Okawa, and T. Saitoh: Effects of hole-doping and disorder on the magnetic states of delafossite CuCrO2 having a spin-3/2 antiferromagnetic triangular sublattice, Int. J. Mod. Phys. B 27, 1330002 (2013)

- 2011 -

T. Saitoh, H. Iwasawa, K. Kurahashi, Y. Nakano, T. Katsufuji, I. Hase, K. Shimada, H. Namatame, and M. Taniguchi: Spin-doping effect on the electronic structure of Sr1-(x+y)Lax+yTi1-xCrxO3, J. Electron Spectrosc. Relat. Phenom. 184, 232 (2011)

K. Ishizaka, T. Kiss, T. Yamamoto, Y. Ishida, T. Saitoh, M. Matsunami, R. Eguchi, T. Ohtsuki, A. Kosuge, T. Kanai, M. Nohara, H. Takagi, S. Watanabe, and S. Shin: Femtosecond core-level photoemission spectroscopy on 1T-TaS2 using 60-eV laser source, Phys. Rev. B 83, 081104(R) (2011)

- 2010 -

M. Okawa, K. Ishizaka, H. Uchiyama, H. Tadatomo, T. Masui, S. Tajima, X.-Y. Wang, C.-T. Chen, S. Watanabe, A. Chainani, T. Saitoh, and S. Shin: Bulk-sensitive laser-ARPES study on the cuprate superconductor YBa2Cu3O7-δ, Physica C 470, S62 (2010)

H. Iwasawa, J. F. Douglas, K. Sato, T. Masui, Y. Yoshida, Z. Sun, H. Eisaki, H. Bando, A. Ino, M. Arita, K. Shimada, H. Namatame, M. Taniguchi, S. Tajima, S. Uchida, T. Saitoh, D. S. Dessau, and Y. Aiura: Oxygen isotope effect in optimally doped Bi2Sr2CaCu2O8+δ studied by low-energy ARPES, Physica C 470, S134 (2010)

H. Usui, H. Iwasawa, M. Hirose, Y. Maeda, T. Saitoh, H. Osada, T. Kyomen, M. Hanaya, Y. Aiura, Y. Kotani, M. Kubota, and K. Ono: Electronic structure of K0.5CoO2 studied by angle-resolved photoemission spectroscopy, Physica C 470, S758 (2010)

H. Nakajima, S. Pukird, W. Boonyaratgalin, T. Ishii, T. Saitoh, and A. Kakizaki: Electronic and magnetic structures in O/Cr(001) surface from angle-resolved photoemission spectroscopy, J. Phys. Soc. Jpn. 79, 104710 (2010)

K. Horiba, H. Kawanaka, Y. Aiura, T. Saitoh, C. Satoh, Y. Kikuchi, M. Yokoyama, Y. Nishihara, R. Eguchi, Y. Senba, H. Ohashi, Y. Kitajima, and S. Shin: Electronic structure of SrRu1-xMnxO3 studied by photoemission and x-ray absorption spectroscopy, Phys. Rev. B 81, 245127 (2010)

- 2009 -

H. Iwasawa, S. Kaneyoshi, K. Kurahashi, T. Saitoh, I. Hase, T. Katsufuji, K. Shimada, H. Namatame, and M. Taniguchi: Electronic structure of Sr0.8-yLa0.2+yTi0.8Cr0.2O3 studied by photoemission spectroscopy and first-principles band structure calculations, Phys. Rev. B 80, 125112 (2009)

M. Okawa, K. Ishizaka, H. Uchiyama, H. Tadatomo, T. Masui, S. Tajima, X.-Y. Wang, C.-T. Chen, S. Watanabe, A. Chainani, T. Saitoh, and S. Shin: Superconducting electronic state in optimally doped YBa2Cu3O7-δ studied by laser-excited angle-resolved photoemission spectroscopy, Phys. Rev. B 79, 144528 (2009)

- 2008 -

H. Iwasawa, J. F. Douglas, K. Sato, T. Masui, Z. Sun, H. Eisaki, H. Bando, A. Ino, M. Arita, K. Shimada, H. Namatame, M. Taniguchi, S. Tajima, S. Uchida, T. Saitoh, D. S. Dessau, and Y. Aiura: Isotropic fingerprint of electron-phonon coupling in high-Tc cuprates, Phys. Rev. Lett. 101, 157005 (2008)

Y. Nakayama, S. Fujiki, Y. Hirado, H. Shiozawa, H. Ishii, T. Miyahara, Y. Maniwa, T. Kodama, Y. Achiba, H. Kataura, M. Nakatake, and T. Saitoh: Photoemission study of electronic structures of fullerene and metallofullerene peapods, Phys. Status Solidi B 245, 2025 (2008)

M. Arita, K. Shimada, Y. Takeda, M. Nakatake, H. Namatame, M. Taniguchi, H. Negishi, T. Oguchi, T. Saitoh, A. Fujimori, and T. Kanomata: Angle-resolved photoemission study of the strongly correlated semiconductor FeSi, Phys. Rev. B 77, 205117 (2008)

- 2007 -

H. Iwasawa, Y. Aiura, T. Saitoh, H. Eisaki, H. Bando, A. Ino, M. Arita, K. Shimada, H. Namatame, M. Taniguchi, T. Masui, S. Tajima, M. Ishikado, K. Fujita, S. Uchida, J. F. Douglas, Z. Sun, and D. S. Dessau: A re-examination of the oxygen isotope effect in ARPES spectra of Bi2212, Physica C 463-465, 52 (2007)

T. Shimojima, Y. Shibata, K. Ishizaka, T. Kiss, A. Chainani, T. Yokoya, T. Togashi, X.-Y. Wang, C. T. Chen, S. Watanabe, J. Yamaura, S. Yonezawa, Y. Muraoka, Z. Hiroi, T. Saitoh, and S. Shin: Interplay of superconductivity and rattling phenomena in beta-Pyrochlore KOs2O6, Phys. Rev. B 99, 117003 (2007)

J. F. Douglas, H. Iwasawa, Z. Sun, A. V. Fedorov, M. Ishikado, T. Saitoh, H. Eisaki, H. Bando, T. Iwase, A. Ino, M. Arita, K. Shimada, H. Namatame, M. Taniguchi, T. Masui, S. Tajima, K. Fujita, S. Uchida, Y. Aiura, and D. S. Dessau: Unusual oxygen isotope effects in cuprates?, Nature 446, E5 (2007)

T. Saitoh, D. Ishii, H. Hachimura, M. Hirose, T. S. Naing, Y. Kobayashi, K. Asai, M. Nakatake, M. Higashiguchi, K. Shimada, H. Namatame, and M. Taniguchi: Electronic structure of
La1-xPrxCoO3 and NdCoO3 studied by photoemission spectroscopy, J. Magn. Magn. Mater. 310, 981 (2007)

I. Hase, T. Saitoh, and T. Katsufuji: Ab initio calculation of charge- and spin-controlled Sr1-x-yLax+yTi1-xCrxO3, J. Magn. Magn. Mater. 310, e281 (2007)

S. Kaneyoshi, H. Iwasawa, T. Saitoh, Y. Aiura, D. Satoh, T. Katsufuji, I. Hase, M. Higashiguchi, K. Shimada, H. Namatame, M. Taniguchi, M. Kubota, and K. Ono: Independent control of charge and spin density in Sr1-x-yLax+yTi1-xCrxO3 probed by photoemission spectroscopy, J. Magn. Magn. Mater. 310, e278 (2007)

H. Iwasawa, Y. Aiura, T. Saitoh, Y. Yoshida, I. Hase, S. I. Ikeda, H. Bando, M. Kubota, and K. Ono: Electronic structure of Sr2RuO4 studied by angle-resolved photoemission spectroscopy, J. Magn. Magn. Mater. 310, 678 (2007)

- 2006 -

H. Iwasawa, Y. Aiura, T. Saitoh, Y. Yoshida, I. Hase, S. I. Ikeda, and H. Bando: Fermi surface and kink in the energy dispersion of Sr2RuO4, Physica C 445-448, 73 (2006)

N. Kamakura, A. Kimura, T. Saitoh, O. Rader, K.-S. An, and A. Kakizaki: Magnetism of Fe films grown on Co(100) studied by spin-resolved Fe 3s photoemission, Phys. Rev. B 73, 094437 (2006)

H. Iwasawa, K. Yamakawa, T. Saitoh, J. Inaba, T. Katsufuji, M. Higashiguchi, K. Shimada, H. Namatame, and M. Taniguchi: Electronic structure of charge- and spin-controlled Sr1-x-yLax+yTi1-xCrxO3, Phys. Rev. Lett. 96, 067203 (2006)

- 2005 -

I. Hase, S. I. Ikeda, Y. Yoshida, H. Bando, M. Higashiguchi, Y. Miura, X.Y. Cui, K. Shimada, H. Namatame, and M. Taniguchi: Orbital selectivity of the kink in the dispersion of Sr2RuO4, Phys. Rev. B 72, 104514 (2005)

T. Saitoh, M. Nakatake, H. Nakajima, O. Morimoto, A. Kakizaki, Sh. Xu, Y. Moritomo, N. Hamada, and Y. Aiura: Unusual electron-doping effects in Sr2-xLaxFeMoO6 observed by photoemission spectroscopy, Phys. Rev. B 72, 045107 (2005)

T. Saitoh, Y. Yamashita, N. Todoroki, T. Kyomen, M. Itoh, M. Higashiguchi, M. Nakatake, and K. Shimada: Simultaneous spin-state-insulator-metal transition in Pr0.5Ca0.5CoO3, J. Electron Spectrosc. Relat. Phenom. 144-147, 893 (2005)

T. Saitoh, M. Nakatake, H. Nakajima, O. Morimoto, A. Kakizaki, Sh. Xu, Y. Moritomo, N. Hamada, and Y. Aiura: Electronic Structure of Sr2-xLaxFeMoO6, J. Electron Spectrosc. Relat. Phenom. 144-147, 601 (2005)

A. Agui, S. Butorin, T. Kaambre, C. Sathe, T. Saitoh, Y. Moritomo, and J. Nordgren: Resonant O Kα emission spectroscopy of doule layered manganite La1.2Sr1.8Mn2O7, J. Electron Spectrosc. Relat. Phenom. 144-147, 589 (2005)

H. Nakajima, S. Pukird, T. Saitoh, A. Kakizaki, and T. Ishii: Surface energy bands of p(1x1) Cr(100) and p(1x1) O/Cr(100), J. Electron Spectrosc. Relat. Phenom. 144-147, 409 (2005)

T. Saitoh, H. Iwasawa, H. Kato, Y. Tokura, N. Hamada, and D. D. Sarma: Strong electron correlation of Re 5d electrons in Ca2FeReO6, J. Electron Spectrosc. Relat. Phenom. 144-147, 337 (2005)

A. Agui, S. M. Butorin, T. Kaambre, C. Sathe, T. Saitoh, Y. Moritomo, and J. Nordgren: Resonant Mn L emission spectra of layered manganite La1.2Sr1.8Mn2O7, J. Phys. Soc. Jpn. 74, 1772 (2005)

H. Iwasawa, T. Saitoh, Y. Yamashita, D. Ishii, H. Kato, N. Hamada, Y. Tokura and D. D. Sarma: Strong correlation effects of the Re 5d electrons on the metal-insulator transition in Ca2FeReO6, Phys. Rev. B 71, 075106 (2005)

- 2003 -

T. Saitoh, M. Nakatake, A. Kakizaki, H. Nakajima, O. Morimoto, Sh. Xu, Y. Moritomo, N. Hamada, and Y. Aiura: Half-Metallic Density of States in Sr2FeMoO6 Observed by Photoemission Spectroscopy, Photon Factory Activity Report 20 Part A (Highlights and Facility Reports), 18 (2003)

- 2002 -

Y. Aiura, I. Hase, H. Bando, T. Yasue, T. Saitoh, and D. S. Dessau: Photoemission study of the metallic state of lightly electron-doped SrTiO3, Surf. Sci., 515, 61 (2002)

T. Saitoh, M. Nakatake, A. Kakizaki, H. Nakajima, O. Morimoto, Sh. Xu, Y. Moritomo, N. Hamada, and Y. Aiura: Half-metallic density of states in Sr2FeMoO6 due to Hund’s rule coupling, Phys. Rev. B 66, 035112 (2002)

S. Kimura, M. Okuno, H. Iwata, T. Saitoh, T. Okuda, A.i Harasawa, T. Kinoshita, A. Mitsuda, H. Wada, and M. Shiga: Temperature-Induced Valence Transition of EuNi2(Si0.25Ge0.75)2 Studied by Eu 4d-4f Resonant Photoemission and Optical Conductivity, J. Phys. Soc. Jpn. 71, Suppl., 255 (2002)

H. Nakajima, S. Pukird, W. Suraban, T. Saitoh, A. Kakizaki: Re-investigation of the Electronic Structure and Ferromagnetism of the Non-reconstructed Cr (001) 1x1 surface, Surf. Rev. Lett. 9, 861 (2002)

Presentations in International Conferences

- 2015 -

N. Yoshizawa, Y. Maeda, M. Okawa, M. Akaki, D. Akahoshi, H. Kuwahara, Y. Aiura, Y. Kotani, M. Kubota, K. Ono, N. Hamada, and T. Saitoh: Large Energy-scale ARPES Spectral Modulation with Temperature in a Layered Manganite, International Workshop on Strong Correlations and Angle-Resolved Photoemission Spectroscopy (Couvent des Cordeliers, Paris, France, July 5-10, 2013) (Poster on July 9)

R. Kato, M. Okawa, K. Ono, T. Okuda, and T. Saitoh: Angle-resolved Photoemission Study of a Thermoelectric and Multiferroic Delafossite CuCrO2, International Workshop on Strong Correlations and Angle-Resolved Photoemission Spectroscopy (Couvent des Cordeliers, Paris, France, July 5-10, 2013) (Poster on July 9)

T. Yamamoto, Y. Ishida, R. Yoshida, M. Okawa, K. Okazaki, T. Kanai, A. Kikkawa, Y. Taguchi, T. Kiss, K. Ishizaka, N. Ishii, J. Itatani, S. Watanabe, Y. Tokura, T. Saitoh, and S. Shin: Direct Measurement of Non-equilibrium Electronic and Phonon Dynamics of Cu0.17Bi2Se3 via Time Resolved Photoemission Spectroscopy, International Workshop on Strong Correlations and Angle-Resolved Photoemission Spectroscopy (Couvent des Cordeliers, Paris, France, July 5-10, 2013) (Poster on July 7)

- 2014 -

M. Okawa, Y. Ishida, T. Shimada, F. Iga, T. Takabatake, T. Saitoh, and S. Shin: Metal-to-insulator crossover in YbB12 seen via ultrahigh-resolution laser-photoemission and time-resolved photoemission spectroscopy, The International Conference on Strongly Correlated Electron Systems (Campus Saint Martin d'Heres, Grenoble, France, July 7-11, 2013) (Poster on July 7)

- 2013 -

Y. Shimazu, T. Higuchi, T. Okumura, E. Sakai, H. Kumigashira, M. Okawa, and T. Saitoh: Low temperature crystallization of TiO2-d thin film by RF magnetron sputtering using oxygen radical, The 26th International Microprocesses and Nanotechnology Conference (Royton Sapporo, Sapporo, Japan, November 5-8, 2013) (Poster on November 7)

T. Hishida, K. Ohbayashi, M. Okawa, and T. Saitoh: Electronic structure evolution of La0.6Sr0.4Mn1-yNbyO3 across a metal-insulator transition by Nb doping, The International Conference on Strongly Correlated Electron Systems (University of Tokyo, Tokyo, Japan, August 5-9, 2013) (Poster on August 8)

M. Okawa, T. Yokobori, K. Konishi, R. Takei, K. Katayama, S. Oozono, T. Shinmura, T. Okuda, H. Wadati, E. Sakai, H. Kumigashira, M. Oshima, T. Sugiyama, E. Ikenaga, N. Hamada, and T. Saitoh: Effect of Cu-O-Cr hybridization for photoemission and x-ray absorption spectra in delafossite CuCr1-xMgxO2, The International Conference on Strongly Correlated Electron Systems (University of Tokyo, Tokyo, Japan, August 5-9, 2013) (Poster on August 7)

K. Tanaka, S. Tachikawa, H. Kuwahara, M. Okawa and T. Saitoh: A self-emissivity-controlling radiator for spacecrafts by making use of a metal-insulator transition in magnetoresistive manganites, The 12th Asia Pacific Physics Conference (Makuhari Messe, Chiba, Japan, July 14-19, 2013) (Poster on July 18)

- 2012 -

K. Tanaka, S. Tachikawa, H. Kuwahara, and T. Saitoh: Improving the Smart Radiation Device with perovskite Mn oxides, Hayama Aerospace workshop 2012 (Ube Industies Hayama Facility, Hayama, Japan, November 8-9, 2012) (Poster on November 8)

T. Yamamoto, Y. Ishida, A. Kikkawa, Y. Taguchi, T. Kanai, T. Kiss, K. Ishizaka, T. Saitoh, S. Watanabe, Y. Tokura, and S. Shin: Extreme Ultraviolet Time Resolved ARPES of a Doped Topological Insulator, The 12th International Conference on Electron Spectroscopy and Structure (Le Grand Large, Saint-Malo, France, September 16-21, 2012) (Poster on September 18)

M. Okawa, A. Hasegawa, H. Wadati, K. Takubo, T. Mizokawa, T. Z. Regier, Y. Kobayashi, Y. Terakado, N. Arai, K. Asai, and T. Saitoh Absorption Spectroscopy of Double-Perovskite Co Oxides with High-Spin Configuration, The 12th International Conference on Electron Spectroscopy and Structure (Le Grand Large, Saint-Malo, France, September 16-21, 2012) (Poster on September 18)

- 2011 -

Y. Nakano, R. Naito, K. Kurahashi, H. Iwasawa,T. Saitoh, I. Hase, T. Katsufuji, K. Shimada, H. Namatame, and M. Taniguchi: Electronic structure in Sr1-(x+y)Lax+yTi1-xVxO3 studied by photoemission spectroscopy, The 15th Hiroshima International Symposium on Synchrotron Radiation (Higashi-Hiroshima, March 3-4, 2011) (Poster on March 4)

Y. Maeda, H. Usui, T. Saitoh, T. Kyomen, M. Hanaya, M. Kubota, K. Ono, H. Hayashi, J. Jiang, H. Iwasawa, K. Shimada, H. Namatame, and M. Taniguchi: Electronic structure in K0.5CoO2 with metal-insulator transition studied by ARPES, The 15th Hiroshima International Symposium on Synchrotron Radiation (Higashi-Hiroshima, March 3-4, 2011) (Poster on March 4)

- 2010 -

T. Saitoh: Spin crossover in Co3+ oxides: Electronic-structure study, The 5th TUS International Collaboration Workshop (Tokyo, December 6-7, 2010) (Oral on December6; Invited)

T. Saitoh, H. Iwasawa, K. Kurahashi, Y. Nakano, T. Katsufuji, I. Hase, K. Shimada, H. Namatame, and M. Taniguchi: Spin-doping effect on the electronic structure of Sr1-(x+y)Lax+yTi1-xCrxO3, The 37th International Conference on Vacuum Ultraviolet and X-ray Physics (Vancouver, July 11-16, 2010) (Poster on July 13)

N. C. Plumb, H. Iwasawa, J. F. Douglas, T. J. Reber, K. Sato, H. Eisaki, Y. Yoshida, H. Bando, T. Saitoh, A. Ino, M. Taniguchi, M. Arita, K. Shimada, H. Namatame, T. Masui, S. Tajima, S. Uchida, Y. Aiura, and D. S. Dessau: Momentum and doping dependence of oxygen isotope substitution in cuprates, March Meeting of the American Physical Society (Portland, USA, March 15-19, 2010) (Oral on March 16)

Y. Nakano, K. Kurahashi, H. Iwasawa, T. Saitoh, I. Hase, T. Katsufuji, K. Shimada, H. Namatame, and M. Taniguchi: Detailed spin- and carrier-doping effects on the electronic structure of Sr1-(x+y)Lax+yTi1-xCrxO3, The 14th Hiroshima International Symposium on Synchrotron Radiation (Hiroshima, March 4-5, 2010) ( Poster on March 4)

- 2009 -

Tomohiko Saitoh: Introduction to the activity of Tomohiko Saitoh Group, The 4th TUS International Collaboration Workshop (Tokyo, December 8-10, 2009) (Poster on December 9)

T. Saitoh, H. Iwasawa, K. Kurahashi, S. Kaneyoshi, Y. Nakano: Electronic structure of charge- and spin-controlled perovskite-type titanium oxides, The 4th TUS International Collaboration Workshop (Tokyo, December 8-10, 2009) (Oral on December 8; Invited)

H. Usui, H. Iwasawa, M. Hirose, Y. Maeda, T. Saitoh, H. Osada, T. Kyomen, M. Hanaya, Y. Aiura, Y. Kotani, M. Kubota, and K. Ono: Electronic structure of K0.5CoO2 studied by angle-resolved photoemission spectroscopy, The 9th International Conference on Materials and Mechanisms of Superconductivity (Tokyo, September 7-12, 2009) (Poster on September 9)

M. Okawa, K. Ishizaka, H. Uchiyama, H. Tadatomo, T. Masui, S. Tajima, X.-Y. Wang, C.-T. Chen, S. Watanabe, A. Chainani, T. Saitoh, and S. Shin: Bulk-sensitive laser-ARPES study on the cuprate superconductor YBa2Cu3O7-d, The 9th International Conference on Materials and Mechanisms of Superconductivity (Tokyo, September 7-12, 2009) (Poster on September 8)

H. Iwasawa, J. F. Douglas, K. Sato, T. Masui, Y. Yoshida, Z. Sun, H. Eisaki, H. Bando, A. Ino, M. Arita, K. Shimada, H. Namatame, M. Taniguchi, S. Tajima, S. Uchida, T. Saitoh, D. S. Dessau, and Y. Aiura: Oxygen isotope effect in optimally doped Bi2Sr2CaCu2O8+d studied by low-energy ARPES, The 9th International Conference on Materials and Mechanisms of Superconductivity (Tokyo, September 7-12, 2009) (Poster on September 8)

H. Iwasawa, J. F. Douglas, K. Sato, T. Masui, Y. Yoshida, Z. Sun, H. Eisaki, H. Bando, A. Ino, M. Arita, K. Shimada, H. Namatame, M. Taniguchi, S. Tajima, S. Uchida, T. Saitoh, D. S. Dessau, and Y. Aiura: Low-energy ARPES study in oxygen isotope substituted Bi-cuprates, The 9th International Workshop on Strong Correlations and Angle-Resolved Photoemission Spectroscopy (Zurich, Switzerland, July 20-23, 2009)

H. Usui, Y. Maeda, H. Iawasawa, M. Hirose, T. Saitoh, H. Osada, T. Kyomen, M. Hanaya, Y. Aiura, Y. Kotani, M. Kubota, and K. Ono: Metal-insulator transition in K0.5CoO2 probed by angle-resolved photoemission spectroscopy, The 9th International Workshop on Strong Correlations and Angle-Resolved Photoemission Spectroscopy (Zurich, Switzerland, July 20-23, 2009)

K. Kurahashi, H. Iwasawa, S. Kaneyoshi, T. Saitoh, T. Katsufuji, I. Hase, Y. Miura, K. Tanaka, and K. Shimada: Spin doping dependence of electronic structure in Sr1-(x+y)Lax+yTi1-xCrxO3, The 13th Hiroshima International Symposium on Synchrotron Radiation (Hiroshima, March 10-11, 2009) (Poster on March 10, 2009)

- 2008 -

K. Kurahashi, H. Iwasawa, S. Kaneyoshi, T. Saitoh, T. Katsufuji, I. Hase, Y. Miura, M. Higashiguchi, and K. Shimada, Electronic structure of spin- and carrier-doped SrTiO3, The 2nd TUS International Collaboration Workshop (Tokyo, December 10-11, 2008) (Poster on December 11)

H. Usui, H. Iwasawa, M. Hirose, T. Saitoh, Y. Aiura, K. Sato, H. Nagata, and T. Kyomen: Electronic structure of K0.5CoO2 by ARPES, The 2nd TUS International Collaboration Workshop (Tokyo, December 10-11, 2008) (Poster on December 10)

H. Iwasawa, J. F. Douglas, K. Sato, H. Eisaki, A. Ino, M. Arita, K. Shimada, H. Namatame, M. Taniguchi, T. Saitoh, D. S. Dessau, and Y. Aiura: Oxygen isotope effect in high-Tc cuprates studied by LE-ARPES, The 25th international conference on Low Temperature Physics (Amsterdam, August 6-13, 2008) (Oral on August 8)

H. Iwasawa, J. F. Douglas, K. Sato, A. Ino, M. Arita, K. Shimada, H. Namatame, M. Taniguchi, T. Saitoh, D. S. Dessau, and Y. Aiura: Oxygen isotope effect in high-Tc superconductiong cuprates studied by LE-ARPES, The 12th Hiroshima International Symposium on Synchrotron Radiation (Hiroshima University, Higashi-Hiroshima, Japan, March 13-14, 2008) (Poster on March 13)

Hideaki Iwasawa, Tomohiko Saitoh, and Yoshihiro Aiura: Oxygen isotope effect in High-Tc superconducting cuprates studied by LE-ARPES, The 1st TUS International Collaboration Workshop (Tokyo, Japan, March 10-11, 2008) (Poster on March 11)

Tomohiko Saitoh: Electronic structure of charge- and spin-controlled Sr1-(x+y)Lax+yTi1-xCrxO3, The 1st TUS International Collaboration Workshop (Tokyo, Japan, March 10-11, 2008) (Oral on March 10)

Yuji Nakayama, Shinichiro Fujiki, Yasuharu Hirado, Hidetsugu Shiozawa, Hiroyoshi Ishii, Tsuneaki Miyahara, Yutaka Maniwa Takeru Kodama, Yoji Achiba, Hiromichi Kataura, Masashi Nakatake, and Tomohiko Saitoh: Photoemission study of electronic structures of fullerene and metallofullerene peapods, International Winterschool on Electronic Properties of Novel Materials 2008 (Kirchberg, Austria, March 1-8 2008) (Poster on March 6)

- 2007 -

H. Iwasawa, J. F. Douglas, Z. Sun, Y. Aiura, T. Saitoh, H. Eisaki, Y. Yoshida, H. Bando, K. Sato, A. Ino, M. Arita, K. Shimada, H. Namatame, M. Taniguchi, T. Masui, S. Tajima, S. Uchida, and D. S. Dessau: Oxygen isotope effect in Bi2Sr2CaCu2O8+d studied by low-energy ARPES, The 20th International Symposium on Superconductivity (Tsukuba, Japan, Nov. 5-7, 2007) (Oral on Nov. 6)

H. Iwasawa, J. F. Douglas, Z. Sun, T. Masui, Y. Yoshida, H. Eisaki, H. Bando, A. Ino, M. Arita, K. Shimada, H. Namatame, M. Taniguchi, S. Tajima, S. Uchida, T. Saitoh, D. S. Dessau, and Y. Aiura: Oxygen isotope effect in high-Tc cuprates studied by LE-ARPES, International Symposium on Lattice Effects in Cuprate High Temperature Superconductors (LEHTSC 2007) (Tsukuba, Japan, Oct. 31- Nov. 3, 2007) (Poster on Nov. 1)

T. Saitoh, H. Iwasawa, S. Kaneyoshi, T. Katsufuji, I. Hase, Y. Miura, M. Higashiguchi, K. Shimada, H. Namatame, and M. Taniguchi: Electron-doping effect the electronic structure of Sr1-(x+y)Lax+yTi1-xCrxO3, The 15th International Conference on Vacuum Ultraviolet Radiation Physics (Berlin, Germany, July. 29- Aug. 3, 2007) (Poster on July 30)

H. Iwasawa, J. F. Douglas, K. Shimada, H. Namatame, M. Taniguchi, S. Tajima, S. Uchida, T. Saitoh, D. S. Dessau, Y. Aiura, Z. Sun, T. Masui, Y. Yoshida, H. Eisaki, H. Bando, T. Iwase, A. Ino, and M. Arita: Oxygen isotope effect in cuprate superconductors studies by low-energy angle-resolved photoemission spectroscopy, The 15th International Conference on Vacuum Ultraviolet Radiation Physics (Berlin, Germany, July. 29- Aug. 3, 2007) (Poster on July 30)

M. Okawa, K. Ishizaka, T. Kiss, T. Shimojima, T. Togashi, S. Watanabe, H. Uchiyama, T. Masui, S. Tajima, T. Saitoh, and S. Shin: VUV Laser-Excited Angle-Resolved Photoemission Study on the Superconducting Statete in YBa2Cu3O7-d, The 15th International Conference on Vacuum Ultraviolet Radiation Physics (Berlin, Germany, July. 29- Aug. 3, 2007) (Oral on July 30)

- 2006 -

H. Iwasawa, Y. Aiura, and T. Saitoh: Oxygen isotope effect in Bi2212 by LE-ARPES, Workshop on “Anomalous Electronic States and Physical Properties in High-Temperature Superconductors” (IMR, Tohoku University, Sendai, Japan, Nov. 7-8, 2006) (Oral on Nov. 8, Invited)

H. Iwasawa, Y. Aiura, T. Saitoh, H. Eisaki, H. Bando, T. Yamasaki, T. Kamo, H. Anzai, A. Ino, M. Arita, K. Shimada, H. Namatame, M. Taniguchi, T. Masui, S. Tajima, M. Ishikado, K. Fujita, S. Uchida, J. F. Douglas, Z. Sun, and D. S. Dessau: A reexamination of the oxygen isotope effect in ARPES spectra of Bi2212 (changed to ‘A “usual” isotope effect in ARPES spectra of Bi2212’), The 19th International Symposium on Superconductivity (Nagoya, Japan, Oct. 30-Nov. 1, 2006) (Oral on Oct. 26)

T. Saitoh, D. Ishii, A. Hachimura, M. Hirose, Thant Sin Naing, Y. Kobayashi, K. Asai, M. Nakatake, M. Higashiguchi, K. Shimada, H. Namatame, and M. Taniguchi: Electronic structure of La1-xPrxCoO3 and NdCoO3 studied by photoemission spectroscopy, International Conference on Magnetism 2006 (Kyoto, Japan, Aug. 20-25, 2006) (Poster on Aug. 25)

I. Hase, T. Saitoh, and T. Katsufuji: Ab-initio calculation of charge- and spin-controlled Sr1-(x+y)Lax+yTi1-xCrxO3, International Conference on Magnetism 2006 (Kyoto, Japan, Aug. 20-25, 2006) (Poster on Aug. 25)

S. Kaneyoshi, H. Iwasawa, T. Saitoh, J. Inaba, T. Katsufuji, I. Hase, M. Higashiguchi, and K. Shimada, H. Namatame, M. Taniguchi, M. Kubota, and K. Ono: Independent control of charge and spin density in Sr1-(x+y)Lax+yTi1-xCrxO3, International Conference on Magnetism 2006 (Kyoto, Japan, Aug. 20-25, 2006) (Poster on Aug. 25)

K. Horiba, Y. Aiura, H. Kawanaka, T. Saitoh, C. Saitoh, Y. Kikuchi, Y. Senba, H. Ohashi, S. Shin, and Y. Nishihara: Electronic structure of SrRu1-xMnxO3, International Conference on Magnetism 2006 (Kyoto, Japan, Aug. 20-25, 2006) (Poster on Aug. 24)

H. Iwasawa, Y. Aiura, T. Saitoh, Y. Yoshida, I. Hase, S. I. Ikeda, H. Bando, M. Kubota, and K. Ono: Electronic structure of Sr2RuO4 studied by angle-resolved photoemission spectroscopy, International Conference on Magnetism 2006 (Kyoto, Japan, Aug. 20-25, 2006) (Poster on Aug. 22)

S. Kaneyoshi, K. Yamakawa, H. Iwasawa, T. Saitoh, J. Inaba, T. Katsufuji, I. Hase, M. Higashiguchi, and K. Shimada: Electronic structure of Sr1-(x+y)Lax+yTi1-xCrxO3, The 10th Hiroshima International Symposium on Synchrotron Radiation (Hiroshima University, Higashi-Hiroshima, Japan, March 16-17, 2006) (Poster on March 16)

H. Iwasawa, Y. Aiura, T. Saitoh, H. Eisaki, H. Bando, T. Yamasaki, T. Kamo, H. Anzai, A. Ino, M. Arita, T. Masui, S. Tajima, S. Uchida, M. Ishikado, K. fujita, D. S. Dessau, J. F. Douglas, and Z. Sun: A reconsideration of the oxygen isotope effect in ARPES spectra of Bi2212, The 10th Hiroshima International Symposium on Synchrotron Radiation (Hiroshima University, Higashi-Hiroshima, Japan, March 16-17, 2006) (Poster on March 16)

- 2005 -

H. Iwasawa, Y. Aiura, T. Saitoh, I. Hase, S. I. Ikeda, Y. Yoshida, H. Bando, M. Higashiguchi, Y. Miura, X. Y. Cui, K. Shimada, H. Namatame, and M. Taniguchi: Fermi surfaces and kink in the energy dispersions of Sr2RuO4, The 18th International Symposium on Superconductivity (Tsukuba, Japan, Oct. 24-26, 2005) (Poster on Oct. 26)

M. Arita, K. Shimada, Y. Takeda, M. Nakatake, H. Namatame, M. Taniguchi, T. Saitoh, A. Fujimori, and T. Kanomata: Photoemission study of FeSi using low-energy photons, The 9th Hiroshima International Symposium on Synchrotron Radiation (Hiroshima University, Higashi-Hiroshima, Japan, March 10-11, 2005) (Poster on March 10)

H. Iwasawa, Y. Aiura, T. Saitoh, I. Hase, S. I. Ikeda, Y. Yoshida, H. Bando, M. Higashiguchi, Y. Miura, X. Y. Cui, K. Shimada, H. Namatame, and M. Taniguchi: Kink in the dispersion of layered strontium ruthenates, The 9th Hiroshima International Symposium on Synchrotron Radiation (Hiroshima University, Higashi-Hiroshima, Japan, March 10-11, 2005) (Poster on March 10)

- 2004 -

A. Agui, S. Butorin, T. Kaambre, C. Sathe, T. Saitoh, Y. Moritomo, and J. Nordgren: Resonant O Kα emission spectroscopy of doule layered manganite La1.2Sr1.8Mn2O7, The 14th International Conference on Vacuum Ultraviolet Radiation Physics (Cairns, Australia, July 19-23, 2004) (Poster on July 19)

H. Nakajima, T. Saitoh, S. Pukird, A. Kakizaki, and T. Ishii: Surface energy bands of p(1x1) Cr(100) and p(1x1) O/Cr(100), The 14th International Conference on Vacuum Ultraviolet Radiation Physics (Cairns, Australia, July 19-23, 2004) (Poster on July 19)

H. Nakajima, T. Saitoh, M. Sawada, and A. Kakizaki: Adsorbate-induced demagnetization of Cr(100) surface studied by spin-resolved photoemission spectroscopy, The 14th International Conference on Vacuum Ultraviolet Radiation Physics (Cairns, Australia, July 19-23, 2004) (Poster on July 19)

T. Saitoh, Y. Yamashita, N. Todoroki, T. Kyomen, M. Itoh, M. Higashiguchi, M. Nakatake, and K. Shimada: Simultaneous spin-state-insulator-metal transition in Pr0.5Ca0.5CoO3, The 14th International Conference on Vacuum Ultraviolet Radiation Physics (Cairns, Australia, July 19-23, 2004) (Poster on July 22)

T. Saitoh, H. Iwasawa, H. Kato, Y. Tokura, N. Hamada, and D. D. Sarma: Strong electron correlation of Re 5d electrons in Ca2FeReO6, The 14th International Conference on Vacuum Ultraviolet Radiation Physics (Cairns, Australia, July 19-23, 2004) (Poster on July 21)

T. Saitoh, M. Nakatake, H. Nakajima, O. Morimoto, A. Kakizaki, Sh. Xu, Y. Moritomo, N. Hamada, and Y. Aiura: Electronic Structure of Sr2-xLaxFeMoO6, The 14th International Conference on Vacuum Ultraviolet Radiation Physics (Cairns, Australia, July 19-23, 2004) (Poster on July 21)

- 2003 -

Tomohiko Saitoh, Daiki Ishii, Hideaki Iwasawa, Yuji Yamashita, Thant Sin Naing, Yoshihiko Kobayashi, and Kichizo Asai: Electronic Structure of La1-xPrxCoO3, The 3rd International Workshop on Novel Quantum Phenomena in Transition Metal Oxides and The 1st Asia-Pasific Workshop on “Strongly Correlated Electron Systems” (Sendai, Japan, Nov. 5-8, 2003) (Poster on Nov. 7)