Fukura S., Mizukami T., Odake S. and Kagi H. (2006) Factors determining the stability, resolution, and precision of a conventional Raman spectrometer. Applied Spectroscopy, 60, 946-950.

Kagi H., Kiyasu A., Akagi T., Nara M. and Sawaki T. (2006) Near infrared spectroscopy determines salinity and internal pressure of fluid inclusions in minerals. Applied Spectroscopy, 60,430-436.

Kudoh Y., Kuribayashi T., Kagi H. and Inoue T. (2006) Cation vacancy and possible hydrogen positions in hydrous forsterite Mg_1.985Si_0.993H_0.06O₄ synthesized at 13.5 GPa and 1300°C.Journal of Mineralogical and Petrological Sciences, 101, 265-269.

Nakagawa T., Fukura S., Nakai M., Sugiyama K. and Kagi H. (2006) Development of a "Built-in" SNOM head for an AFM system and stress mapping of an Al₂O₃/ZrO₂ eutectic composite. Optical Review, 13, 269-275.

Nara M., Morii H., Yumoto F., Kagi H. and Tanpkura M. (2006) Fourier Transform Infrared Spectroscopic Study on the Ca²⁺-bound Coordination Structures of Synthetic Peptide Analogues of the Calcium-binding Site Ⅲ of Troponin C. Biopolymers, 82, 339-343.

Nara M., Yumoto F., Nagata K., Tanokura M., Kagi H., Ojima T., Nishita K. and Morii H. (2006) Infrared spectroscopic study of Ca²⁺ binding to Akazara scallop Troponin C and its peptide analogues of Ca²⁺ binding site Ⅳ. Vibrational Spectroscopy, 42, 188-191.

Notsu K., Mori T., Chanchan do Vale S., Kagi H. and Ito T. (2006) Monitoring of quiescent volcanoes by diffuse CO₂ degassing: case study of Mt. Fuji, Japan. Pure and Applied Geophysics,163, 825-835.

Ohta A., Tsuno H., Kagi H., Kanai Y., Nomura M., Zhang R., Terashima S. and Imai N. (2006) Chemical compositions and XANES speciations of Fe, Mn and Zn on aeolian dust transported from China to Japan. Geochemical Journal, 40, 363-376.

Tsuno H., Ohta A., Kagi H., Imai N., Tao H. and Nomura M. (2006) Speciation of chromium in artificially contaminated soil reference material JSO-2, GSJ using XANES and chemical extraction methods. Geostandards and Geoanalytical Research, 30, 55-62.

Yamamoto J. and Kagi H. (2006) Extended micro-Roman densimeter for CO₂ applicable to mantle-originated fluid inclusions. Chemistry Letters, 35, 610-611.

Zedgenizov D.A., Shiryaev A.A., Shatsky V.S. and Kagi H. (2006) Water related IR characterictics in natural fibrous diamonds. Mineralogical Magazine, 70, 219-229.

Fukura S., Kagi H. and Nakagawa T. (2006) Photoluminescence, Raman, and infrared studies of carbonado. IMA (International Mineralogical Association) 2006-Kobe (Kobe, Japan).

Kagi H., Fukura S., Nakagawa T., Nakai M. and Sugiyama K. (2006) Development of a "Built-in" scanning near field microscope head for an atomic force microscope system and its applications to natural polycrystalline diamonds (carbonado) and Al₂O₃/ZrO₂ eutectic composites. IMA (International Mineralogical Association) 2006-Kobe (Kobe, Japan).

Kagi H., Sano A.., Fukura S., Nakano S., Nagai T., Ohishi Y. and Ohtani E. (2006) Compression behavior of delta-AlOOH and experimental observation of the hydrogen bond symmetrization at high pressure. 2006 AGU Fall Meeting (San Francisco, USA). Eos Trans. AGU, 87(52), Fall Meet. Suppl., Abstract MR11A-0100.

Kudoh Y., Kuribayashi T., Kagi H. and Inoue T. (2006) Cation vacancy and possible hydrogen positions in hydrous forsterite. 2006 AGU Fall Meeting (San Francisco, USA). Eos Trans. AGU,87(52), Fall Meet. Suppl., Abstract V41D-1756.

Litasov K, Ohtani E., Kagi H., Shatskiy A., Ghosh S., Lakshtanov D., Bass J. and Matveev S. (2006) Hydrogen incorporation into olivine at 9-15 GPa: Implication for water dynamics near the 410-km seismic discontinuity. 2006 AGU Fall Meeting (San Francisco, USA). Eos Trans. AGU, 87(52), Fall Meet. Suppl., Abstract MR14A-07.

Nagai T., Kagi H. and Parise J.B. (2006) Hydrogen bonding of goethite (α-FeOOD) at high pressure. IMA (International Mineralogical Association) 2006-Kobe (Kobe, Japan).