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2009年

1.Kondo lattice effects and the collapse of the lattice coherence in Yb1-xLuxB12 studied by hard x-ray photoelectron spectroscopy
Phys. Rev. B 79, 12512 (2009)
J. Yamaguchi, A. Sekiyama, S. Imada,, H. Fujiwara, M. Yano, T. Miyamachi, G. Funabashi, A. Higashiya, K. Tamasaku, M. Yabashi, T. Ishikawa, F. Iga, T. Takabatake and S. Suga
 
2.8 keV photoemission of the metal-insulator transition system VO2  
New J. Phys. 11 (2009) 103015
S.Suga, A.Sekiyama, S.Imada, T.Miyamachi, H.Fujiwara, A.Yamasaki, K.Yoshimura, K.Okada, M.Yabashi, D.Miwa, K.Tamasaku, A.Higashiya and T.Ishikawa,

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

4.Do all nucleui recoil on photoemission in compounds?
New J. Phys. 11 (2009) 073025.
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, T.Ishikawa


2010年

1.V-VDimerization Effects on Bulk-Sensitive Hard X-ray Photoemission Spectra for Magneli Phase Vanadium Oxides
Phys. Rev. B 81, 113107 (2010). 
M. Obara, A. Sekiyama, S. Imada, J. Yamaguchi, T. Miyamachi, T. Balashov, W. Wulfhekel, M. Yabashi, K. Tamasaku, A. Higashiya, T. Ishikawa, K. Fujiwara, H. Takagi and S. Suga
  
2.Photoelectron Spectroscopy of LiV2O4 with Photons from 8.4  to 8100 eV: Bulk Sensitivity,  Hybridization, and Recoil Effects,
J.Phys.Soc.Jpn., 79, 044711 (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,

3.Hard X-ray photoelectron sopectroscopy of metal-insulator transition in V6O13
J.Phys.Soc.Jpn., 79, 044713 (2010).
S.Suga, A.Sekiyama, M.Obara, J.Yamaguchi, M.Kimura, H.Fujiwara, A.Irizawa, K.Yoshimura, M.Yabashi, K.Tamasaaku, A.Higashiya,and T.Ishikawa,

4. The prominent 5d-orbital contribution to the conduction  electrons in gold,
New J. Phys. 12, 043045 (2010)

A. Sekiyama, J. Yamaguchi, A. Higashiya, M. Obara, H.Sugiyama, M.Kimura, S. Suga, S. Imada, I. A. Nekrasov,  M. Yabashi, K. Tamasaku and T. Ishikawa


5. Polaronic Behavior of Photoelectron Spectra of Fe3O4 Revealed by Both Hard X-ray and Extremely Low Energy Photons

J. Phys. Soc. Jpn. 79,064710 (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


2011年


1. Hard X-Ray Photoelectron Spectroscopy of Metal-Insulator Transition in LiRh2O4

Phys. Rev. B 83, 115120 (2011)

Y. Nakatsu, A. Sekiyama, S. Imada, Y. Okamoto, S.Niitaka, H.Takagi,A. Higashiya, M. Yabashi, K. Tamasaku, T. Ishikawa and S. Suga