Pseudogap Formation in the Intermetallic Compounds H Okamura, J Kawahara, T Nanba, S Kimura, K Soda, U Mizutani, ...
Physical review letters 84 (16), 3674, 2000
160 2000 Optical conductivity of the Kondo insulator YbB12: Gap formation and low-energy excitations H Okamura, S Kimura, H Shinozaki, T Nanba, F Iga, N Shimizu, ...
Physical Review B 58 (12), 7496-7499, 1998
110 1998 Universal Scaling in the Dynamical Conductivity of Heavy Fermion Ce and Yb Compounds H Okamura, T Watanabe, M Matsunami, T Nishihara, N Tsujii, T Ebihara, ...
Journal of the Physical Society of Japan 76, 023703, 2007
64 2007 Pseudogap Formation and Heavy Carrier Dynamics in Intermediate Valence YbAl3 H Okamura, T Michizawa, T Nanba, T Ebihara
Journal of the Physical Society of Japan 73, 2045, 2004
58 2004 Indirect and direct energy gaps in the Kondo semiconductor YbB12 H Okamura, T Michizawa, T Nanba, S Kimura, F Iga, T Takabatake
Journal of the Physical Society of Japan 74, 1954, 2005
55 2005 Optical conductivity of Yb 1− x Lu x B 12: Energy gap and mid-infrared peak in diluted Kondo semiconductors H Okamura, M Matsunami, T Inaoka, T Nanba, S Kimura, F Iga, S Hiura, ...
Physical Review B 62 (20), R13265, 2000
52 2000 Gap Formation in the Filled Skutterudite CeOs4 Sb12 M Matsunami, H Okamura, T Nanba, H Sugawara, H Sato
Journal of the Physical Society of Japan 72 (11), 2722-2725, 2003
43 2003 Infrared and terahertz spectroscopy of strongly correlated electron systems under extreme conditions S Kimura, H Okamura
Journal of the Physical Society of Japan 82 (2), 021004, 2012
38 2012 Pressure tuning of an ionic insulator into a heavy electron metal: an infrared study of YbS M Matsunami, H Okamura, A Ochiai, T Nanba
Physical review letters 103 (23), 237202, 2009
37 2009 Infrared beamline BL43IR at SPring-8:: design and commissioning H Kimura, T Moriwaki, S Takahashi, H Aoyagi, T Matsushita, Y Ishizawa, ...
Nuclear Instruments and Methods in Physics Research Section A: Accelerators …, 2001
36 2001 Performance of IR-VUV normal incidence monochromator beamline at UVSOR K Fukui, H Miura, H Nakagawa, I Shimoyama, K Nakagawa, H Okamura, ...
Nuclear Instruments and Methods in Physics Research Section A: Accelerators …, 2001
34 2001 Charge transfer and dd excitations in transition metal oxides: q-dependent dielectric function study by inelastic X-ray scattering and optical reflectivity measurements N Hiraoka, H Okamura, H Ishii, I Jarrige, KD Tsuei, YQ Cai
The European Physical Journal B 70, 157-162, 2009
31 2009 Photogenerated carriers in SrTiO3 probed by mid-infrared absorption H Okamura, M Matsubara, K Tanaka, K Fukui, M Terakami, H Nakagawa, ...
Journal of the Physical Society of Japan 75 (2), 023703, 2006
30 2006 Optical study of the metal–nonmetal transition in Ni1− δS H Okamura, J Naitoh, T Nanba, M Matoba, M Nishioka, S Anzai, ...
Solid state communications 112 (2), 91-95, 1999
30 1999 Reconstruction of BL7B for UV, VIS and IR spectroscopy with a 3 m normal-incidence monochromator K Fukui, H Nakagawa, I Shimoyama, K Nakagawa, H Okamura, T Nanba, ...
Journal of Synchrotron Radiation 5 (3), 836-838, 1998
29 1998 Combining photoemission and optical spectroscopies for reliable valence determination in YbS and Yb metal M Matsunami, A Chainani, M Taguchi, R Eguchi, Y Ishida, Y Takata, ...
Physical Review B 78 (19), 195118, 2008
28 2008 Spin-flip strength in the continuum and effective tensor interactions via polarization transfer p →,n →) reactions at 295 MeV T Wakasa, H Sakai, H Okamura, H Otsu, S Ishida, N Sakamoto, T Uesaka, ...
Physical Review C 51 (6), R2871, 1995
28 1995 Emergence of charge degrees of freedom under high pressure in the organic dimer-Mott insulator K Hashimoto, R Kobayashi, H Okamura, H Taniguchi, Y Ikemoto, ...
Physical Review B 92 (8), 085149, 2015
27 2015 Development of scattering near-field optical microspectroscopy apparatus using an infrared synchrotron radiation source Y Ikemoto, M Ishikawa, S Nakashima, H Okamura, Y Haruyama, S Matsui, ...
Optics Communications 285 (8), 2212-2217, 2012
27 2012 Charge dynamics in the colossal magnetoresistance pyrochlore Tl2Mn2O7 H Okamura, T Koretsune, M Matsunami, S Kimura, T Nanba, H Imai, ...
Physical Review B 64 (18), 180409, 2001
27 2001 