投稿論文/本

2017, 2016, 2015, 2014, 2013, 2012, 2011, 2010, 2009, -2008(selected)

2017

A. Higashiya, K. Nakagawa, A. Yamasaki, K. Nagai, S. Fujioka, Y. Kanai, K. Yamagami, H. Fujiwara, A. Sekiyama, Amina Abozeed, T. Kadono, S. Imada, K. Kuga, M. Yabashi, K. Tamasaku, T. Ishikawa, S. Toyama and K. Takase
"Hole doping effect on the electronic structure of layered oxypnictide LaOMnAs"
J. Electron Spectrosc. Relat. Phenom. in press.

Y. Nakatani, H. Fujiwara, H. Aratani, T. Mori, S. Tachibana, T. Yamaguchi, T. Kiss, A. Yamasaki, A. Yasui, H. Yamagami, A. Tsuruta, J. Miyawaki, T. Ebihara, Y. Saitoh and A. Sekiyama
"Circular dichroism in resonant angle-resolved photoemission spectra of LaNi2Ge2"
J. Electron Spectrosc. Relat. Phenom. in press.

Y. Kanai, T. Mori, S. Naimen, K. Yamagami, S. Kitayama, H. Fujiwara, A. Higashiya, T. Kadono, S. Imada, T. Kiss, A. Tanaka, T. Muro, K. Tamasaku, M. Yabashi, T. Ishikawa, F. Iga, T. Ebihara, F. Honda, Y. Onuki and A. Sekiyama
"Linear dichroism in 3d core-level and 4f valence-band photoemission spectra of strongly correlated rare-earth compounds"
J. Electron Spectrosc. Relat. Phenom. in press.

M. Yamada, N. Yoshinari, N. Kuwamura, T. Saito, S. Okada, S. P. Maddala, K. Harano, E. Nakamura, K. Yamagami, K. Yamanaka, A. Sekiyama, T. Suenobu, Y. Yamada and T. Konno
"Heterogeneous catalase-like activity of gold(I)-cobalt(III) metallosupramolecular ionic crystals"
Chem. Sci. 8, 2671 (2017)

J. Miyawaki, S. Suga, H. Fujiwara, H. Niwa, H. Kiuchi and Y. Harada
"A compact permanent-magnet system for measuring magnetic circular dichroism in resonant inelastic soft X-ray scattering"
J. Synchrotron Rad. 24, 449 (2017)

2016

Y. Saitoh, H. Fujiwara, T. Yamaguchi, Y. Nakatani, T. Mori, H. Fuchimoto, T. Kiss, A. Yasui, J. Miyawaki, S. Imada, H. Yamagami, T. Ebihara and A. Sekiyama
"Electronic Structures of Ferromagnetic CeAgSb2: Soft X-ray Absorption, Magnetic Circular Dichroism and Angle-Resolved Photoemission Spectroscopies"
J. Phys. Soc. Jpn. 85, 114713 (2016)

A. Yamasaki, H. Fujiwara, S. Tachibana, D. Iwasaki, Y. Higashino, C. Yoshimi, K. Nakagawa, Y. Nakatani, K. Yamagami, H. Aratani, O. Kirilmaz, M. Sing, R. Claessen, H. Watanabe, T. Shirakawa, S. Yunoki, A. Naitoh, K. Takase, J. Matsuno, H. Takagi, A. Sekiyama and Y. Saitoh
"Three-dimensional electronic structures and the metal-insulator transition in Ruddlesden-Popper iridates"
Phys. Rev. B 94, 115103 (2016)

H. Fujiwara, S. Naimen, A. Higashiya, Y. Kanai, H. Yomosa, K. Yamagami, T. Kiss, T. Kadono, S. Imada, A. Yamasaki, K. Takase, S. Otsuka, T. Shimizu, S. Shingubara, S. Suga, M. Yabashi, K. Tamasaku, T. Ishikawa and A. Sekiyama
"Polarized Hard X-ray Photoemission System with Micro-positioning Technique for Probing Ground State Symmetry of Strongly Correlated Materials"
J. Synchrotron Rad. 23, 735-742 (2016)

A. Sekiyama
"High-energy photoemission spectroscopy for investigating bulk electronic structures of strongly correlated systems"
J. Electron Spectrosc. Relat. Phenom. 208, 100-104 (2016)

2015

G. Berner, M. Sing, F. Pfaff, E. Benckiser, M. Wu, G. Christiani, G. Logvenov, H.-U. Habermeier, M. Kobayashi, V. N. Strocov, T. Schmitt, H. Fujiwara, S. Suga, A. Sekiyama, B. Keimer and R. Claessen
"Dimensionality-tuned electronic structure of nickelate superlattices explored by soft-x-ray angle-resolved photoelectron spectroscopy"
Phys. Rev. B 92, 125130-1-11 (2015)

M. Tsunekawa, Y. Hattori, A. Sekiyama, H. Fujiwara, S. Suga, T. Muro, T. Kanomata and S. Imada
"Soft X-ray Photoemission Study of Co2(Cr1-xFex)Ga Heusler Compounds"
Jpn. J Appl. Phys. 54, 082401-1-4 (2015)

Y. Kanai, T. Mori, S. Naimen, K. Yamagami, H. Fujiwara, A. Higashiya, T. Kadono, S. Imada, T. Kiss, A. Tanaka, K. Tamasaku, M. Yabashi, T. Ishikawa, F. Iga and A. Sekiyama
"Evidence for Γ8 Ground-State Symmetry of Cubic YbB12 Probed by Linear Dichroism in Core-Level Photoemission"
J. Phys. Soc. Jpn. 84, 073705-1-4 (2015)

H. Fujiwara, T. Kiss, Y. K. Wakabayashi, Y. Nishitani, T. Mori, Y. Nakata, S. Kitayama, K. Fukushima, S. Ikeda, H. Fuchimoto, Y. Minowa, S.-K. Mo, J. D. Denlinger, J. W. Allen, P. Metcalf, M. Imai, K. Yoshimura, S. Suga, T. Muro and A. Sekiyama
"Soft X-ray angle-resolved photoemission with micro-positioning techniques for metallic V2O3"
J. Synchrotron Rad. 22, 776-780 (2015)

M. Y. Kimura, K. Fukushima, H. Takeuchi, S. Ikeda, H. Sugiyama, Y. Tomida, G. Kuwahara, H. Fujiwara, T. Kiss, A. Yasui, I. Kawasaki, H. Yamagami, Y. Saitoh, T. Muro, T. Ebihara and A. Sekiyama
"Soft x-ray angle-resolved and resonance photoemission study of CeCu2Ge2 and LaCu2Ge2"
J. Phys.: Conf. Ser. 592, 012003 (2015)

J. Weinen, T. C. Koethe, C.F. Chang, S. Agrestini, D. Kasinathan, Y.F. Liao,H. Fujiwara, C. Schuessler-Langeheine, F. Strigari, T. Haupricht, G. Panaccione, F. Offi, G. Monaco, S. Huotari, K.-D. Tsuei and L.H. Tjeng
"Polarization dependent hard X-ray photoemission experiments for solids: Efficiency and limits for unraveling the orbital character of thevalence band"
J. Electron Spectrosc. Relat. Phenom. 198, 6 (2015)

2014

T. Miyamachi, T. Kawagoe, S. Imada, M.Tsunekawa, H. Fujiwara, M. Geshi, A. Sekiyama, K. Fukumoto, F.H. Chang, H. J. Lin, F. Kronast, H. Dürr, C. T. Chen and S. Suga
"Spin reorientation and large magnetic anisotropy of metastable bcc Co islands on Au(001)"
Phys. Rev. B 90, 174410 (2014)

T. Mori, S. Kitayama, Y.Kanai, S.Naimen, H.Fujiwara, A.Higashiya, K. Tamasaku, A.Tanaka, K. Terashima, S. Imada, A. Yasui, Y. Saitoh, K. Yamagami, K.Yano,T. Matsumoto, T. Kiss, M. Yabashi, T. Ishikawa, S. Suga, Y. Onuki, T. Ebihara and A. Sekiyama
"Probing Strongly Correlated 4f-Orbital Symmetry of the Ground State in Yb Compounds by Linear Dichroism in Core-Level Photoemission"
J. Phys. Soc. Jpn. 83, 123702 (2014)

L.-P. Oloff, M. Oura, K. Rossnagel, A. Chainani, M. Matsunami, R. Eguchi, T. Kiss, Y. Nakatani, T. Yamaguchi, J. Miyawaki, M. Taguchi, K. Yamagami, T. Togashi, T. Katayama, K. Ogawa, M. Yabashi and T. Ishikawa
"Time-resolved HAXPES at SACLA: probe and pump pulse-induced space-charge effects"
New J. Phys. 16, 123045 (2014)

A. Yamasaki, S. Tachibana, H. Fujiwara, A. Higashiya, A. Irizawa, O. Kirilmaz, F. Pfaff, P. Scheiderer, J. Gabel, M. Sing, T. Muro, M. Yabashi, K. Tamasaku, H. Sato, H. Namatame, M. Taniguchi, A. Hloskovskyy, H. Yoshida, H. Okabe, M. Isobe, J. Akimitsu, W. Drube, R. Claessen, T. Ishikawa, S. Imada, A. Sekiyama and S. Suga
"Bulk nature of layered perovskite iridates beyond the Mott scenario: An approach from a bulk-sensitive photoemission study"
Phys. Rev. B 89, 121111(R)-1-5 (2014)

S. Suga, K. Sakamoto, T. Okuda, K. Miyamoto, K. Kuroda, A. Sekiyama, J. Yamaguchi, H. Fujiwara, A. Irizawa, T. Ito, S. Kimura, T. Balashov, W. Wulfhekel, S. Yeo, F. Iga and S. Imada
"Spin-Polarized Angle-Resolved Photoelectron Spectroscopy of the So-Predicted Kondo Topological Insulator SmB6"
J. Phys. Soc. Jpn. 83, 014705-1-6 (2014)

A. Yamasaki, O. Kirilmaz, A. Irizawa, A. Higashiya, T. Muro, H. Fujiwara, F. Pfaff, P. Scheiderer, J. Gabel, M. Sing, M. Yabashi, K. Tamasaku, A. Hloskovskyy, H. Okabe, H. Yoshida, M. Isobe, J. Akimitsu, W. Drube, T. Ishikawa, S. Imada, A. Sekiyama, R. Claessen and S. Suga
"Spin-Orbit-Coupling-Induced jeff States in Perovskite Iridates Studied by Photoemission Spectroscopy"
JPS Conf. Proc. 3, 013001-1-6 (2014)

A. Higashiya, A. Yamasaki, S. Imada, A. Sekiyama, T. Muro, Y. Kato, M. Isobe, Y. Ueda and S. Suga
"Study of Electronic Structures in Hollandite-type Vanadium Oxide by means of Soft X-ray Photoelectron Spectroscopy"
JPS Conf. Proc. 3, 013013-1-6 (2014)

M. Oura, T. Wagai, A. Chainani, J. Miyawaki, H. Sato, M. Matsunami, R. Eguchi, T. Kiss, T. Yamaguchi, Y. Nakatani, T. Togashi, T. Katayama, K. Ogawa, M. Yabashi, Y. Tanaka, Y. Kohmura, K. Tamasaku, S. Shin and T. Ishikawa
"Development of a single-shot CCD-based data acquisition system for time-resolved x-ray photoelectron spectroscopy at an x-ray free electron laser facility"
J. Synchrotron Rad. 21 183-192 (2014)

2013

Shigemasa Suga and Akira Sekiyama
"Photoelectron Spectroscopy: Bulk and Surface Electronic Structures"
378 pages in total (Springer Series in Optical Sciences Vol.176, Springer, Berlin Heidelberg 2013) ISBN: 978-3642375293

A. Sekiyama, A. Higashiya and S. Imada
"Polarization-dependent hard X-ray photoemission spectroscopy of solids"
J. Electron Spectrosc. Relat. Phenom. 190, 201-204 (2013)

T. Shirai, S. Imada, A. Higashiya, A. Sekiyama, S. Suga, T. Muro, Y. Tanaka, K. Tamasaku, M. Yabashi, T. Ishikawa, S. Miyasaka and Y. Tokura
"Ce electronic states in Nd0.45-xCexSr0.55MnO3 probed by x-ray absorption spectroscopy and photoemission"
J. Phys.: Condens. Matter 25, 415601-1-6 (2013)

M. Sperlich, C. Koenig, G. Guentherodt, A. Sekiyama, G. Funabashi, M. Tsunekawa, S. Imada, A. Shigemoto, K. Okada, A. Higashiya, M. Yabashi, K. Tamasaku, T. Ishikawa, V. Renken, T. Allmers, M. Donath and S. Suga
"Intrinsic correlated electronic structure of CrO2 revealed by hard x-ray photoemission spectroscopy"
Phys. Rev. B 87, 235138-1-5 (2013)

G. Berner, M. Sing, H. Fujiwara, A. Yasui, Y. Saitoh, A. Yamasaki, Y. Nishitani, A. Sekiyama, N. Pavlenko, T. Kopp, C. Richter, J. Mannhart, S. Suga and R. Claessen
"Direct k-Space Mapping of the Electronic Structure in an Oxide-Oxide Interface"
Phys. Rev. Lett. 110, 247601-1-5 (2013)

J. Yamaguchi, A. Sekiyama, M. Y. Kimura, H. Sugiyama, Y. Tomida, G. Funabashi, S. Komori, T. Balashov, W. Wulfhekel, T. Ito, S. Kimura, A. Higashiya, K. Tamasaku, M. Yabashi, T. Ishikawa, S. Yeo, S.-I. Lee, F. Iga, T. Takabatake and S. Suga
"Different evolution of the intrinsic gap in strongly correlated SmB6 in contrast to YbB12"
New J. Phys. 15, 043042-1-12 (2013)

L. Dudy, J. D. Denlinger, J. W. Allen, F. Wang, J. He, D. Hitchcock, A. Sekiyama and S. Suga
"Photoemission spectroscopy and the unusual robust one-dimensional physics of lithium purple bronze"
J. Phys.: Condens. Matter 25, 014007-1-11 (2013)

2012

H. Fujiwara, A. Sekiyama, H. Sugiyama, G. Funabashi, T. Muro, A. Higashiya, M. Yabashi, K. Tamasaku, T. Ishikawa, S. Miyasaka, H. Nakamura, T. Kimura, Y. Tokura and S. Suga
"Soft- and Hard-X-ray Photoemission Spectroscopy of La2-2xSr1+2xMn2O7"
J. Phys. Soc. Jpn. Suppl. 81, SB069-1-5 (2012)

S. Kitayama, H. Fujiwara, A. Gloskovsky, M. Gogoi, F. Schaefers, C. Felser, G. Funabashi, J. Yamaguchi, M. Kimura, G. Kuwahara, S. Imada, A. Higashiya, K. Tamasaku, M. Yabashi, T. Ishikawa, Y. Onuki, T. Ebihara, S. Suga and A. Sekiyama
"Photon Energy Dependent Hard X-Ray Photoemission Spectroscopy of YbCu2Si2"
J. Phys. Soc. Jpn. Suppl. 81, SB055-1-4 (2012)

S. Suga, S. Itoda, A. Sekiyama, H. Fujiwara, S. Komori, S. Imada, M. Yabashi, K. Tamasaku, A. Higashiya, T. Ishikawa, M. Shang and T. Fujikawa
"Recoil effects for valence and core photoelectrons in V3Si"
Phys. Rev. B 86, 035146-1-6 (2012)

T. Ohkochi, H. Fujiwara, M. Kotsugi, A. Tsukamoto, K. Arai, S. Isogami, A. Sekiyama, J. Yamaguchi, K. Fukushima, R. Adam, C. M. Schneider, T. Nakamura, K. Kodama, M. Tsunoda, T. Kinoshita and S. Suga
"Microscopic and spectroscopic studies of light-induced magnetization switching of GdFeCo facilitated by photoemission electron microscopy (PEEM)"
Jpn. J. Appl. Phys. 51, 073001-1-5 (2012)

K. Okazaki, Y. Ito, Y. Ota, Y. Kotani, T. Shimojima, T. Kiss, S. Watanabe, C.-T. Chen, S. Niitaka, T. Hanaguri, H. Takagi, A. Chainani, and S. Shin
"Evidence for a cos(4-phi) Modulation of the Superconducting Energy Gap of Optimally Doped FeTe0.6Se0.4 Single Crystals Using Laser Angle-Resolved Photoemission Spectroscopy"
Phys. Rev. Lett. 109, 237011-1-5 (2012)

K. Okazaki, Y. Ota, Y. Kotani, W. Malaeb, Y. Ishida, T. Shimojima, T. Kiss, S. Watanabe, C.-T. Chen, K. Kihou, C.H. Lee, A. Iyo, H. Eisaki, T. Saito, H. Fukazawa, Y. Kohori, K. Hashimoto, T. Shibauchi, Y. Matsuda, H. Ikeda, H. Miyahara, R. Arita, A. Chainani and S. Shin
"Octet-Line Node Structure of Superconducting Order Parameter in KFe2As2"
Science 337, 1314-1317 (2012)

T. Kiss, A. Chainani, H.M. Yamamoto, T. Miyazaki, T. Akimoto, T. Shimojima, K. Ishizaka, S. Watanabe, C.-T. Chen, A. Fukaya, R. Kato and S. Shin
"Quasiparticles and Fermi liquid behaviour in an organic metal"
Nature Commun. 3, 1089-1-6 (2012)

T. Shimojima, F. Sakaguchi, K. Ishizaka, Y. Ishida, W. Malaeb, T. Yoshida, S. Ideta, A. Fujimori, T. Kiss, M. Okawa, T. Togashi, C.-T. Chen, S. Watanabe, Y. Nakashima, A. Ino, H. Anzai, M. Arita, K. Shimada, H. Namatame, M. Taniguchi, S. Kasahara, T. Terashima, T. Shibauchi, Y. Matsuda, M. Nakajima, S. Uchida, K. Kihou, C.H. Lee, A. Iyo, H. Eisaki, A. Chainani and S. Shin
"Angle-resolved photoemission study on the superconducting iron-pnictides of BaFe2(As,P)2 with low energy photons"
Solid State Commun. 152, 695-700 (2012)

2011

T. Muro, Y. Kato, T. Matsushita, T. Kinoshita, Y. Watanabe, H. Okazaki, T. Yokoya, A. Sekiyama and S. Suga
"Development of a soft X-ray angle-resolved photoemission system applicable to 100 micro-meter crystals"
J. Synchrotron Rad. 18, 879-884 (2011)

A. Yasui, S.-I. Fujimori, I. Kawasaki, T. Okane, Y. Takeda, Y. Saitoh, H. Yamagami, A. Sekiyama, R. Settai, T. D. Matsuda, Y. Haga and Y. Onuki
"Electronic structure of YbCu2Ge2 studied by soft x-ray angle-resolved photoemission spectroscopy"
Phys. Rev. B 84, 195121-1-6 (2011)

H. Fujiwara, A. Sekiyama, S.-K. Mo, J. W. Allen, J. Yamaguchi, G. Funabashi, S. Imada, P. Metcalf, A. Higashiya, M. Yabashi, K. Tamasaku, T. Ishikawa and S. Suga
"Evidence for the constancy of U in the Mott transition of V2O3"
Phys. Rev. B 84, 075117-1-5 (2011)

A. Yasui, S.-I. Fujimori, I. Kawasaki, T. Okane, Y. Takeda, Y. Saitoh, H. Yamagami, A. Sekiyama, R. Settai, T. D. Matsuda, Y. Haga and Y. Onuki
"Soft x-ray angle-resolved photoemission study of YbCu2Ge2"
J. Phys.: Conf. Ser. 273, 012067-1-4 (2011)

Y. Nakatsu, A. Sekiyama, S. Imada, Y. Okamoto, S. Niitaka, H. Takagi, A. Higashiya, M. Yabashi, K. Tamasaku, T. Ishikawa and S. Suga
"Hard x-ray photoelectron spectroscopy of the metal-insulator transition in LiRh2O4"
Phys. Rev. B 83, 115120-1-5 (2011)

2010

S. Suga, A. Sekiyama, G. Funabashi, J. Yamaguchi, M. Kimura, M. Tsujibayashi, T. Uyama, H. Sugiyama, Y. Tomida, G. Kuwahara, S. Kitayama, K. Fukushima, K. Kimura, T. Yokoi, K. Murakami, H. Fujiwara, Y. Saitoh, L. Plucinski and C. M. Shneider
"High resolution, low hν photoelectron spectroscopy with the use of a microwave excited rare gas lamp and ionic crystal filters"
Rev. Sci. Instrum. 81, 105111-1-8 (2010)

A. Yamasaki, Y. Matsui, S. Imada, K. Takase, H. Azuma, T. Muro, Y. Kato, A. Higashiya, A. Sekiyama, S. Suga, M. Yabashi, K. Tamasaku, T. Ishikawa, K. Terashima, H. Kobori, A. Sugimura, N. Umeyama, H. Sato, Y. Hara, N. Miyanaga and S. I. Ikeda
"Electron correlation in the FeSe superconductor studied by bulk-sensitive photoemission spectroscopy"
Phys. Rev. B 82, 184511-1-7 (2010)

I. A. Nekrasov, E. E. Kokorina, E. Z. Kuchinskii, M. V. Sadovskii, S. Kasai, A. Sekiyama and S. Suga
"ARPES Spectral Functions and Fermi Surface for La1.86Sr0.14CuO4 Compared with LDA plus DMFT + Sigma(k) Calculations"
J. Phys. Soc. Jpn. 79, 064710-1-5 (2010)

S. Suga and A. Sekiyama
"Soft X-ray ARPES and Fermiology of strongly correlated electron systems and PES by hard X-ray and extremely low energy photons"
J. Electron Spectrosc. Relat. Phenomen. 181, 48-55 (2010)

M. Kimura, H. Fujiwara, A. Sekiyama, J. Yamaguchi, K. Kishimoto, H. Sugiyama, G. Funabashi, S. Imada, S. Iguchi, Y. Tokura, A. Higashiya, M. Yabashi, K. Tamasaku, T. Ishikawa, T. Ito, S. Kimura and S. Suga
"Polaronic behavior of photoelectron spectra of Fe3O4 revealed by both hard X-ray and extremely low energy photons"
J. Phys. Soc. Jpn. 79, 064710-1-5 (2010)

A. Sekiyama, J. Yamaguchi, A. Higashiya, M. Obara, H. Sugiyama, M. Y. Kimura, S. Suga, S. Imada, I. A. Nekrasov, M. Yabashi, K. Tamasaku and T. Ishikawa
"The prominent 5d-orbital contribution to the conduction electrons in gold"
New J. Phys. 12, 043045-1-11 (2010)

S. Suga, A. Sekiyama, M. Obara, J. Yamaguchi, M. Kimura, H. Fujiwara, A. Irizawa, K. Yoshimura, M. Yabashi, K. Tamasaku, A. Higashiya and T. Ishikawa
"Hard x-ray photoelectron spectroscopy of metal-insulator transition in V6O13"
J. Phys. Soc. Jpn. 79, 044713-1-6 (2010)

S. Suga, A. Sekiyama, H. Fujiwara, Y. Nakatsu, J. Yamaguchi, M. Kimura, K. Murakami, S. Niitaka, H. Takagi, M. Yabashi, K. Tamasaku, A. Higashiya, T. Ishikawa and I. Nekrasov
"Photoelectron spectroscopy of LiV2O4 with photons from 8.4 to 8100 eV: Bulk sensitivity, hybridization, and recoil effects"
J. Phys. Soc. Jpn. 79, 044711-1-6 (2010)

M. Obara, A. Sekiyama, S. Imada, J. Yamaguchi, T. Miyamachi, T. Balashov, W. Wulfheckel, M. Yabashi, K. Tamasaku, A. Higashiya, T. Ishikawa, K. Fujiwara, H. Takagi and S. Suga
"V-V dimerization effects on bulk-sensitive hard x-ray photoemission spectra for Magneli phase vanadium oxides"
Phys. Rev. B 81, 113107-1-4 (2010)

J. Yamaguchi, A. Sekiyama, S. Imada, A. Higashiya, K. Tamasaku, M. Yabashi, T. Ishikawa, T. Ito, S. Kimura, F. Iga, T. Takabatake, S. Yeo, S.-I. Lee, H.-D. Kim and S. Suga
"Strongly correlated electronic states of Yb1-xLuxB12 and Sm1-yEuyB6 studied by highly bulk-sensitive photoelectron spectroscopy"
J. Phys.: Conf. Ser. 200, 012230-1-4 (2010)


2009

S. Suga, A. Sekiyama, S. Imada, T. Miyamachi, H. Fujiwara, A. Yamasaki, K. Yoshimura, K. Okada, M. Yabashi, K. Tamasaku, A. Higashiya and T. Ishikawa
"~8 keV photoemission of the metal-insulator transition system VO2"
New J. Phys. 11, 103015-1-12 (2009)

A. Yamasaki, S. Imada, A. Sekiyama, H. Fujiwara, M. Yano, J. Yamaguchi, T. Miyamachi, H. Sugawara, D. Kikuchi, H. Sato, T. Muro, A. Higashiya, M. Yabashi, K. Tamasaku, T. Ishikawa, H. Harima and S. Suga
"Novel behaviors in rare-earth-filled skutterudites studied by bulk-sensitive photoemission spectroscopy"
Int. J. Mat. Res. 100, 1249-1251 (2009)

S. Suga, A. Sekiyama, S. Imada, J. Yamaguchi, A. Shigemoto, A. Irizawa, K. Yoshimura, M. Yabashi, K. Tamasaku, A. Higashiya and T. Ishikawa
"Unraveling Genuine First Order Bulk Valence Transition and Kondo Resonance Behaviors in YbInCu4 by High Energy Photoemission Spectroscopy"
J. Phys. Soc. Jpn. 78, 074704-1-5 (2009)

S. Suga, A. Sekiyama, H. Fujiwara, Y. Nakatsu, T. Miyamachi, S. Imada, P. Baltzer, S. Niitaka, H. Takagi, K. Yoshimura, M. Yabashi, K. Tamasaku, A. Higashiya and T. Ishikawa
"Do all nuclei recoil on photoemission in compounds?"
New J. Phys. 11, 073025-1-9 (2009)

T. Muro, Y. Kato, T. Matsushita, T. Kinoshita, Y. Watanabe, A. Sekiyama, H. Sugiyama, M. Kimura, S. Komori, S. Suga, H. Okazaki and T. Yokoya
"In situ positioning of a few hundred micrometer-sized cleaved furfaces for soft-x-ray angle-resolved photoemission spectroscopy by use of an optical microscope"
Rev. Sci. Instrum. 80, 053901-1-4 (2009)

S. Suga and A. Sekiyama
"High energy photoelectron spectroscopy of correlated electron systems and recoil effects in photoelectron emission"
Eur. Phys. J. Spec. Top. 169, 227-235 (2009)

J. Yamaguchi, A. Sekiyama, S. Imada, H. Fujiwara, M. Yano, T. Miyamachi, G. Funabashi, M. Obara, A. Higashiya, K. Tamasaku, M. Yabashi, T. Ishikawa, F. Iga, T. Takabatake and S. Suga
"Kondo lattice effects and the collapse of lattice coherence in Yb1-xLuxB12 studied by hard x-ray photoelectron spectroscopy"
Phys. Rev. B 79, 125121-1-8 (2009)


-2008

Y. Okamoto, S. Niitaka, M. Uchida, T. Waki, M. Takigawa, Y. Nakatsu, A. Sekiyama, S. Suga, R. Arita and H. Takagi
"Band Jahn-Teller instability and formation of valence bond solid in a mixed-valent spinel oxide LiRh2O4"
Phys. Rev. Lett. 101, 086404-1-4 (2008)

M. Tsunekawa, A. Sekiyama, S. Kasai, S. Imada, H. Fujiwara, T. Muro, Y. Onose, Y. Tokura and S. Suga
"Bulk electronic structures and strong electron-phonon interactions in an electron-doped high-temperature superconductor"
New J. Phys. 10, 073005-1-11 (2008)

A. Yamasaki, S. Imada, A. Sekiyama, H. Fujiwara, M. Yano, J. Yamaguchi, G. Funabashi, H. Sugawara, D. Kikuchi, H. Sato, T. Muro, A. Higashiya, K. Tamasaku, M. Yabashi, H. Kobori, A. Sugimura, T. Ishikawa, H. Harima and S. Suga
"Stability of electronic states across the metal-insulator transition in PrRu4P12"
Phys. Rev. B 77, 165125-1-4 (2008)

G. Funabashi, H. Fujiwara, A. Sekiyama, M. Hasumoto, T. Ito, S. Kimura, P. Baltzer and S. Suga
"Ultrahigh-resolution vacuum ultraviolet light source system for extremely low energy photoelectron spectroscopy"
Jpn. J. Appl. Phys. 47, 2265-2269 (2008)

M. Yano, A. Sekiyama, H. Fujiwara, Y. Amano, S. Imada, T. Muro, M. Yabashi, K. Tamasaku, A. Higashiya, T. Ishikawa, Y. Onuki and S. Suga
"Electronic structure of CeRu2X2 (X=Si, Ge) in the paramagnetic phase studied by soft x-ray ARPES and hard x-ray photoelectron spectroscopy"
Phys. Rev. B 77, 035118-1-8 (2008)

J. Yamaguchi, A. Sekiyama, S. Imada, A. Yamasaki, M. Tsunekawa, T. Muro, T. Ebihara, Y. Onuki and S. Suga
"Reduction of Kondo lattice effects in Yb1-xLuxAl3 observed by soft x-ray photoelectron spectroscopy"
New J. Phys. 9, 317-1-9 (2007)

A. Higashiya, S. Imada, A. Yamasaki, A. Irizawa, A. Sekiyama, S. Suga, Y. Taguchi, M. Iwama, K. Ohgushi, Y. Tokura
"Electron correlation and the metal-insulator transition of the pyrochlore molybdates R2Mo2O7 (R = Nd, Sm, Gd, Tb, Y)"
Phys. Rev. B 75, 155106-1-7 (2007)

M. Yano, A. Sekiyama, H. Fujiwara, T. Saita, S. Imada, T. Muro, Y. Onuki, S. Suga
"Three-Dimensional Bulk Fermiology of CeRu2Ge2 in the Paramagnetic Phase by Soft X-Ray hν-Dependent (700-860 eV) ARPES"
Phys. Rev. Lett. 98, 036415-1-4 (2007)

S.-K. Mo, H.-D. Kim, J. D. Denlinger, J. W. Allen, J.-H. Park, A. Sekiyama, A. Yamasaki, S. Suga, Y.Saitoh, T. Muro and P. Metcalf
"Photoemission study of (V1-xMx)2O3 (M = Cr, Ti)"
Phys. Rev. B 74, 165101-1-12 (2006)

S. Suga, A. Sekiyama, S. Imada, A. Shigemoto, A. Yamasaki, M. Tsunekawa, C. Dallera, L. Braicovich, T.-L. Lee, O. Sakai, T. Ebihara and Y. Onuki
"Kondo lattice effects of YbAl3 suggested by temperature dependence of high accuracy high energy photoelectron spectroscopy"
J. Phys. Soc. Jpn. 74, 2880-2884 (2005)

A. Yamasaki, A. Sekiyama, S. Imada, M. Tsunekawa, S. Suga, C. Dallera, L. Braicovich, T.-L. Lee and A. Ochiai
"Photoemission spectroscopy of Sm4As3 using soft and hard x-rays"
J. Phys. Soc. Jpn. 74, 2538-2543 (2005)

A. Sekiyama, H. Fujiwara, S. Imada, S. Suga, H. Eisaki, S. I. Uchida, K. Takegahara, H. Harima, Y. Saitoh, I. A. Nekrasov, G. Keller, D. E. Kondakov, A. V. Kozhevnikov, Th. Pruschke, K. Held, D. Vollhardt and V. I. Anisimov
"Mutual Experimental and Theoretical Validation of Bulk Photoemission Spectra of Sr1-xCaxVO3"
Phys. Rev. Lett. 93, 156402-1-4 (2004)

A. Yamasaki, S. Imada, T. Nanba, A. Sekiyama, H. Sugawara, H. Sato, C. Sekine, I. Shirotani, H. Harima and S.Suga
"Possible Kondo resonance in PrFe4P12 studied by bulk-sensitive photoemission"
Phys. Rev. B 70, 113103-1-4 (2004)

A. Sekiyama, S. Kasai, M. Tsunekawa, Y. Ishida, M. Sing, A. Irizawa, A. Yamasaki, S. Imada, T. Muro, Y. Saitoh, Y. Onuki, T. Kimura, Y. Tokura, S. Suga
"Technique for bulk Fermiology by photoemission applied to layered ruthenates"
Phys. Rev. B 70, 060506(R)-1-4 (2004)

J.-S.Kang, J.H.Kim, A.Sekiyama, S.Kasai, S.Suga, S.W.Han, K.H.Kim, E.J.Choi, T.Kimura, T.Muro, Y.Saitoh, C.G.Olson, J.H.Shim and B.I.Min
"Resonant photoemission spectroscopy study of impurity-induced melting in Cr- and Ru-doped Nd1/2A1/2MnO3(A=Ca,Sr)"
Phys. Rev. B 68, 012410-1-4 (2003)

S.-K.Mo, J.D.Denlinger, H.-D.Kim, H.-H.Park, J.W.Allen, A.Sekiyama, A.Yamasaki, K.Kadono, S.Suga, Y.Saitoh, T.Muro, P.Metcalf, G.Keller, K.Held, V.Eyert, V.I.Anisimov and D.Vollhardt
"Prominent quasiparticle peak in the photoemission spectrum of the metallic phase of V2O3"
Phys. Rev. Lett. 90, 186403-1-4 (2003)

J.-S.Kang, J.H.Kim, A.Sekiyama, S.Kasai, S.Suga, S.W.Han, K.H.Kim, T.Muro, Y.Saitoh, C.Hwang, C.G.Olson, H.Han, B.W.Lee, J.H.Shim, J.H.Park and B.I.Min
"Resonanct Photoemission Spectroscopy of A2FeMoO6 Double Perovslkites (A=Sr, Ba)"
Phys. Rev. B 66, 113105-1-4 (2002)

A.Sekiyama, S.Suga, S.Ueda, S.Imada, K.Matsuda, T.Iwasaki, M.Hedo, E.Yamamoto, Y.Haga, Y.Onuki, Y.Saitoh, T.Matsushita, T.Nakatani, M.Kotsugi, S.Tanaka and H.Harima
"Itinerant bulk 4f character of strongly valence-fluctuating CeRu2 observed by high-resolution Ce 3d-4f resonance photoemission"
Solid State Commun. 121, 561-564 (2002)

T.Iwasaki, A.Sekiyama, A.Yamasaki, M.Okazaki, K.Kadono, H.Utsunomiya, S.Imada, Y.Saitoh, T.Muro, T.Matsushita, H.Harima, S.Yoshii, M.Kasaya, A.Ochiai, T.Oguchi, K.Katoh, Y.Niide, K.Takegahara and S.Suga
"High-Resolution Resonance Photoemission Study of CeMX(M=Pt, Pd; X=P,As,Sb)"
Phys. Rev. B 65,195109 (2002)

A.Sekiyama, K.Kadono, K.Matsuda, T.Iwasaki, S.Ueda, S.Imada, S.Suga, R.Settai,H.Azuma, Y.Onuki and Y.Saitoh
"Bulk 4f Electronic States of Ce-Based Heavy Fermion System Probed by High-Resolution Resonance Photoemission"
J. Phys. Soc. Jpn. 69, 2771-2774(2000)

A.Sekiyama, T.Iwasaki, K.Matsuda, Y.Saitoh, Y.Onuki and S.Suga
"Probing bulk states of correlated electron systems by high resolution resonance photoemission"
Nature 403, 396-398 (2000)

A. Sekiyama, S. Suga, Y. Saitoh, S Ueda, H. Hrada, T. Matsushita, T. Nakatani, T. Iwasaki, K.Matsuda, M. Kotsugi, S. Imada, T. Takabatake, T. Yoshino, D.T. Adroja, R. Takayama, O. Sakai, H. Harima, T. Nanba
"High resolution Ce 3d-4f resonant photoemission study of CeNiSn and CePdSn"
Solid State Commun. 111 (1999) 373-378