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Tokushima University ⟩ Graduate School of Technology, Industrial and Social Sciences ⟩ Division of Science and Technology ⟩ Applied Chemistry ⟩ Physico-chemical and Materials Sciences ⟩
Tokushima University ⟩ Faculty of Science and Technology ⟩ Department of Science and Technology ⟩ Applied Chemistry ⟩ Physico-chemical and Materials Sciences ⟩
Tokushima University ⟩ Graduate School of Advanced Technology and Science ⟩ Life and Materials Systems Engineering ⟩ Chemical Science and Technology ⟩ Physicochermistry and Material Science ⟩
Tokushima University ⟩ Graduate School of Sciences and Technology for Innovation ⟩ Science and Technology ⟩ Applied Chemistry ⟩ Physico-chemical and Materials Sciences ⟩ 		(Files for researchmap) [PDF manual] [Auto-propagate to researchmap]

Research

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Field of Study

○ Optical Physics

Subject of Study

○ シンクロトロン放射光などを用いた光物性研究 (optical properties of solid, synchrotron radiation, infrared spectroscopy, high pressure, strongly correlated electron systems)

Book / Paper

Book:

1. Hidekazu Okamura :
Methods for obtaining the optical constants of a material,
CRC Press, 2012.

Academic Paper (Judged Full Paper):

1. Naoki Noguchi, Yui Shiraishi, Maho Kageyama, Yuu Yokoi, Saki Kurohama, Natsuki Okada and Hidekazu Okamura :
Direct observation of pressure-induced amorphization of methane/ethane hydrates using Raman and infrared spectroscopy,
Physical Chemistry Chemical Physics, Vol.25, 22161-22170, 2023.
(Tokushima University Institutional Repository: 118577,   DOI: 10.1039/D3CP03096B)
2. Hidekazu Okamura, Takashi Mizokawa, Katsuaki Miki, Yuta Matsui, Naoki Noguchi, Naoyuki Katayama, Hiroshi Sawa, Minoru Nohara, Yangfan Lu, Hidenori Takagi, Yuka Ikemoto and Taro Moriwaki :
Pressure suppression of the excitonic insulator state in Ta2NiSe5 observed by optical conductivity,
Physical Review B, Vol.107, 045141-1-045141-7, 2023.
(Tokushima University Institutional Repository: 117949,   DOI: 10.1103/PhysRevB.107.045141)
3. Daiki Ootsuki, Hidekazu Okamura, Shogo Mitsumoto, Yuka Ikemoto, Taro Moriwaki, Masashi Arita, Teppei Yoshida, Kazutaka Kudo, Hiroyuki Ishii, Minoru Nohara and Takashi Mizokawa :
Pressure Induced Spectral Redistribution due to Te2 Dimer Breaking in AuTe2,
Journal of the Physical Society of Japan, Vol.90, No.11, 114705-1-114705-5, 2021.
(DOI: 10.7566/JPSJ.90.114705,   CiNii: 1522262181144957312,   Elsevier: Scopus)
4. Kazuyuki Matsubayashi, Hidekazu Okamura, Takashi Mizokawa, Naoyuki Katayama, Akitoshi Nakano, Hiroshi Sawa, Tatsuya Kaneko, Tatsuya Toriyama, Takehisa Konishi, Yukinori Ohta, Hiroto Arima, Rina Yamanaka, Akihiko Hisada, Taku Okada, Yuka Ikemoto, Taro Moriwaki, Koji Munakata, Akiko Nakano, Minoru Nohara, Yangfan Lu, Hidenori Takagi and Yoshiya Uwatoko :
Hybridization-Gap Formation and Superconductivity in the Pressure-Induced Semimetallic Phase of the Excitonic Insulator Ta2NiSe5,
Journal of the Physical Society of Japan, Vol.90, 074706-1-074706-6, 2021.
(DOI: 10.7566/JPSJ.90.074706)
5. A. R. Pokharel, S. Y. Agustsson, V. V. Kabanov, F. Iga, T. Takabatake, Hidekazu Okamura and J. Demsar :
Robust hybridization gap in the Kondo insulator YbB12 probed by femtosecond optical spectroscopy,
Physical Review B, Vol.103, 115134-1-115134-7, 2021.
(Tokushima University Institutional Repository: 116165,   DOI: 10.1103/PhysRevB.103.115134)
6. Naoki Noguchi, Takuya Yonezawa, Yuu Yokoi, Tomoki Tokunaga, Taro Moriwaki, Yuka Ikemoto and Hidekazu Okamura :
Infrared and Raman Spectroscopic Study of Methane Clathrate Hydrates at Low Temperatures and High Pressures: Dynamics and Cage Occupancy of Methane,
The Journal of Physical Chemistry C, Vol.125, No.1, 189-200, 2021.
(DOI: 10.1021/acs.jpcc.0c09315)
7. Hidekazu Okamura, Makoto Nagata, Atsushi Tsubouchi, Yoshichika Onuki, Yuka Ikemoto and Taro Moriwaki :
Optical Conductivity Study of f Electron States in YbCu2Ge2 at High Pressures to 20 GPa (accepted),
JPS Conference Proceedings, Vol.30, 011120-1-011120-6, 2020.
(Tokushima University Institutional Repository: 114237,   DOI: 10.7566/JPSCP.30.011120)
8. Hidekazu Okamura, A. Takigawa, T. Yamasaki, E. D. Bauer, S. Ohara, Y. Ikemoto and T. Moriwaki :
Contrasting pressure evolution of f-electron hybridized states in CeRhIn5 and YbNi3 Ga9 : An optical conductivity study,
Physical Review B, Vol.100, 195112-1-195112-9, 2019.
(Tokushima University Institutional Repository: 114091,   DOI: 10.1103/PhysRevB.100.195112)
9. Kazuo Soda, Mai Komabuchi, Keisuke Maebuchi, Masahiko Kato, Toshiki Terabe, Ken Niwa, Masashi Hasegawa, Yuka Ikemoto and Hidekazu Okamura :
Infrared spectroscopy on electronic structures of platinum-group metal pernitrides MN2 (M = Ru, Rh, Ir, and Pt),
Physica B : Condensed Matter, Vol.558, 54-58, 2019.
(DOI: 10.1016/j.physb.2019.01.017,   Elsevier: Scopus)
10. Hidekazu Okamura, Yuka Ikemoto, Taro Moriwaki and Takao Nanba :
Infrared spectroscopy techniques for studying the electronic structures of materials under high pressure,
Japanese Journal of Applied Physics, Vol.56, No.5S3, 05FA11-1-05FA11-8, 2017.
(Tokushima University Institutional Repository: 114236,   DOI: 10.7567/JJAP.56.05FA11)
11. T. Go, Hidekazu Okamura, G. Ohhata, T. Nagata, T. Moriwaki, Y. Ikemoto, S. Mori, N. Ikeda and K. Mizoguchi :
Pressure dependence of far-infrared reflection spectra in layered iron oxide LuFe2O4,
Transactions of the Materials Research Society of Japan, Vol.41, No.1, 109-112, 2016.
(DOI: 10.14723/tmrsj.41.109)
12. K. Hashimoto, R. Kobayashi, Hidekazu Okamura, H. Taniguchi and Y. Ikemoto :
Emergence of charge degrees of freedom under high pressure in the organic dimer-Mott insulator beta'-(BEDT-TTF)2ICl2,
Physical Review B, Condensed Matter and Materials Physics, Vol.92, 085149-1-085149-7, 2015.
(DOI: 10.1103/PhysRevB.92.085149)
13. Yuka Ikemoto, Hidekazu Okamura, Taro Moriwaki, Hitoshi Suto and Toyohiko Kinoshita :
Improvement of infrared near-field spectrum by asymmetric interferometer configuration,
Japanese Journal of Applied Physics, Vol.54, 082402-1-082402-5, 2015.
(DOI: 10.7567/JJAP.54.082402,   Elsevier: Scopus)
14. Hidekazu Okamura, A. Takigawa, E. D. Bauer, T. Moriwaki and Y. Ikemoto :
Pressure evolution of f electron hybridized state in CeCoIn5 studied by optical conductivity,
Journal of Physics: Conference Series, Vol.592, 012001, 2015.
(DOI: 10.1088/1742-6596/592/1/012001)
15. Hidekazu Okamura, Ko Shoji, Kazuaki Miyata, Hitoshi Sugawara, Taro Moriwaki and Yuka Ikemoto :
Pressure Suppression of Spin-Density-Wave Gap in the Optical Conductivity of SrFe2As2,
Journal of the Physical Society of Japan, Vol.82, 074720-1-074720-5, 2013.
(DOI: 10.7566/JPSJ.82.074720)
16. Shin-ichi Kimura and Hidekazu Okamura :
Infrared and Terahertz Spectroscopy of Strongly Correlated Electron Systems under Extreme Conditions,
Journal of the Physical Society of Japan, Vol.82, 02104-1-021004-28, 2012.
(DOI: 10.7566/JPSJ.82.021004)
17. M. Ishikawa, K. Katsura, S. Nakashima, Y. Ikemoto and Hidekazu Okamura :
Broadband near-field mid-infrared spectroscopy and application to phonon resonances in quartz,
Optics Express, Vol.20, No.10, 11064-11072, 2012.
(DOI: 10.1364/OE.20.011064,   PubMed: 22565729)
18. Hidekazu Okamura, N. Ohta, A. Takigawa, I. Matsutori, K. Shoji, K. Miyata, I. Matsutori, H. Sugawara, C. Sekine, I. Shirotani, Z. Liu and G. L. Carr :
Pressure suppression of unconventional charge-density-wave state in PrRu4P12 studied by optical conductivity,
Physical Review B, Condensed Matter and Materials Physics, Vol.85, 205116-1-205116-5, 2012.
(DOI: 10.1103/PhysRevB.85.205116)
19. Y. Ikemoto, M. Ishikawa, S. Nakashima, Hidekazu Okamura and Y. Haruyama :
Development of Scattering Near-Field Optical Microspectroscopy Apparatus Using an Infrared Synchrotron Radiation Source,
Optics Communications, Vol.285, No.8, 2212-2217, 2012.
(DOI: 10.1016/j.optcom.2011.12.106)
20. Hidekazu Okamura :
A simple method for the Kramers-Kronig analysis of reflectance data measured with diamond anvil cell,
Journal of Physics: Conference Series, Vol.359, 012013-1-012013-6, 2012.
(DOI: 10.1088/1742-6596/359/1/012013)
21. T. Kohmoto, Y. Koyama, T. Moriyasu, Hidekazu Okamura and K. Tanaka :
Photoinduced Dynamics in Pure and Ca-Doped SrTiO3 Studied by Transient Birefringence and Absorption Measurements,
Journal of the Physical Society of Japan, Vol.80, 104605, 2011.
(DOI: 10.1143/JPSJ.80.104605)
22. Hidekazu Okamura, R. Kitamura, M. Matsunami, H. Sugawara, H. Harima, H. Sato, T. Moriwaki, Y. Ikemoto and T. Nanba :
Optical Conductivity and Electronic Structure of CeRu4Sb12 under High Pressure,
Journal of the Physical Society of Japan, Vol.80, 084718, 2011.
(DOI: 10.1143/JPSJ.80.084718)
23. Hidekazu Okamura, M. Matsunami, R. Kitamura, S. Ishida and T. Nanba :
Infrared studies of f electron systems under high pressure using synchrotron radiation,
Journal of Physics: Conference Series, Vol.215, 012051, 2010.
(DOI: 10.1088/1742-6596/215/1/012051)
24. M. Matsunami, Hidekazu Okamura, A. Ochiai and T. Nanba :
Pressure Tuning of an Ionic Insulator into a Heavy Electron Metal: An Infrared Study of YbS,
Physical Review Letters, Vol.103, 237202, 2009.
(DOI: 10.1103/PhysRevLett.103.237202)
25. Hidekazu Okamura, Tatsuya Watanabe, Masaharu Matsunami, Tomohisa Nishihara, Naohito Tsujii, Takao Ebihara, Hitoshi Sugawara, Hideyuki Sato, Yoshichika Onuki, Yosikazu Ishikawa, Toshiro Takabatake and Takao Nanba :
Universal scaling in the dynamical conductivity of heavy fermion Ce and Yb compounds,
Journal of the Physical Society of Japan, Vol.76, 023703, 2007.
(DOI: 10.1143/JPSJ.76.023703,   CiNii: 1390001204195455232)
26. Hidekazu Okamura, T. Michizawa, T. Nanba and T. Ebihara :
Infrared study of valence transition compound YbInCu4 using cleaved surfaces,
Physical Review B, Condensed Matter and Materials Physics, Vol.75, 041101(R), 2007.
(DOI: 10.1103/PhysRevB.75.041101)
27. Hidekazu Okamura, M. Matsubara, K. Tanaka, K. Fukui, M. Terakami, H. Nakagawa, Y. Ikemoto, T. Moriwaki, H. Kimura and G. Juhasz :
Photogenerated Carriers in SrTiO3 Probed by Mid-Infrared Absorption,
Journal of the Physical Society of Japan, Vol.75, No.2, 023703, 2006.
(DOI: 10.1143/JPSJ.75.023703)
28. Hidekazu Okamura, M. Matsubara, T. Nanba, T. Tayagaki, S. Mouri, K. Tanaka, Y. Ikemoto, T. Moriwaki, H. Kimura and G. Juhasz :
Photoinduced spin crossover in Fe-picolylamine complex: A far-infrared study on single crystals,
Physical Review B, Condensed Matter and Materials Physics, Vol.72, 073108, 2005.
(DOI: 10.1103/PhysRevB.72.073108)
29. Hidekazu Okamura, T. Michizawa, T. Nanba, S. Kimura, F. Iga and T. Takabatake :
Indirect and direct energy gaps in Kondo semiconductor YbB12,
Journal of the Physical Society of Japan, Vol.74, No.7, 1954-1957, 2005.
(DOI: 10.1143/JPSJ.74.1954)
30. Hidekazu Okamura, T. Koretsune, T. Nanba, S. Kimura, H. Imai, Y. Shimakawa and Y. Kubo :
Carrier-induced magnetic circular dichroism in the magnetoresistive pyrochlore Tl2Mn2O7.,
Journal of the Physical Society of Japan, Vol.74, No.3, 970-974, 2005.
(DOI: 10.1143/JPSJ.74.970)
31. Hidekazu Okamura, Takahiro Michizawa, Takao Nanba and Takao Ebihara :
Pseudogap formation and heavy-carrier dynamics in intermediate-valence YbAl3,
Journal of the Physical Society of Japan, Vol.73, No.8, 2045-2048, 2004.
(DOI: 10.1143/JPSJ.73.2045,   CiNii: 1390282679162492800,   Elsevier: Scopus)
32. Hidekazu Okamura, Masato Matsubara, Takeshi Tayagaki, Koichiro Tanaka, Yuka Ikemoto, Hiroaki Kimura, Taro Moriwaki and Takao Nanba :
Infrared study of spin-crossover Fe-picolylamine complex,
Journal of the Physical Society of Japan, Vol.73, 1355-1361, 2004.
(DOI: 10.1143/JPSJ.73.1355,   Elsevier: Scopus)
33. T. Tayagaki, K. Tanaka and Hidekazu Okamura :
Modification of vibrational selection rules in the photo-induced spin-crossover phase,
Physical Review B, Condensed Matter and Materials Physics, Vol.69, 064104, 2004.
(DOI: 10.1103/PhysRevB.69.064104)
34. Masaharu Matsunami, Hidekazu Okamura, Takao Nanba, Hitoshi Sugawara and Hideyuki Sato :
Gap formation in the filled Skutterudite CeOs4Sb12,
Journal of the Physical Society of Japan, Vol.72, No.11, 2722-2725, 2003.
(DOI: 10.1143/JPSJ.72.2722,   CiNii: 1390282679164645504)
35. Hidekazu Okamura, T. Koretsune, M. Matsunami, S. Kimura, T. Nanba, H. Imai, Y. Shimakawa and Y. Kubo :
Charge dynamics in the colossal magnetoresistance pyrochlore Tl2Mn2O7,
Physical Review B, Condensed Matter and Materials Physics, Vol.64, 180409(R), 2001.
(DOI: 10.1103/PhysRevB.64.180409)
36. Hidekazu Okamura, K. Fukui, M. Matsunami, K. Terakami, M. Koyanagi, T. Koretsune, T. Moriwaki, H. Kimura, H. Nakagawa, Y. Kondo and T. Nanba :
Infrared experiments under laser excitations at SPring-8,
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol.467-468, 1465-1467, 2001.
(DOI: 10.1016/S0168-9002(01)00719-7)
37. Hidekazu Okamura, M. Matsunami, T. Inaoka, S. Kimura, T. Nanba, F. Iga, S. Hiura, J. Klijn and T. Takabatake :
Optical conductivity of Yb1-xLuxB12: Energy gap and mid-infrared peak in diluted Kondo semiconductors,
Physical Review B, Condensed Matter and Materials Physics, Vol.62, 13265(R), 2000.
(DOI: 10.1103/PhysRevB.62.R13265)
38. Hidekazu Okamura, J. kawahara, T. Nanba, S. Kimura, I. Shimoyama, K. Nakagawa, K. Soda, U. Mizutani, Y. Nishino, M. Kato, K. FUkui, H. Miura and H. Nakagawa :
Pseudogap formation in the intermetallic compounds (Fe1-xVx)3Al,
Physical Review Letters, Vol.84, No.16, 3674-3677, 2000.
(DOI: 10.1103/PhysRevLett.84.3674)
39. Hidekazu Okamura, J. Naitoh, T. Nanba, M. Matoba, M. Nishioka, S. Anzai, I. Shimoyama, K. Fukui, H. Miura, H. Nakagawa, K. Nakagawa and K. Kinoshita :
Optical study of the metal-nonmetal transition in Ni(1-d)S,
Solid State Communications, Vol.112, No.2, 91-95, 1999.
(DOI: 10.1016/S0038-1098(99)00277-X)
40. Hidekazu Okamura, D. Heiman, M. Sundaram and A. C. Gossard :
Inhibited recombination of charged magnetoexcitons,
Physical Review B, Condensed Matter and Materials Physics, Vol.58, No.24, R15985(R)-R15988(R), 1998.
(DOI: 10.1103/PhysRevB.58.R15985)
41. Hidekazu Okamura, S. Kimura, H. Shinozaki, T. Nanba, F. Iga, N. Shimizu and T. Takabatake :
Optical Conductivity of the Kondo insulator YbB12: Gap formation and low-energy excitations,
Physical Review B, Condensed Matter and Materials Physics, Vol.58, No.12, R7496-R7499, 1998.
(DOI: 10.1103/PhysRevB.58.R7496)
42. Hidekazu Okamura and T. Hattori :
Luminescence spectra of Cr ions in Na(1-x)K(x) and Na(1-x)Tl(x) β-alumina crystals,
Solid State Ionics, Vol.58, No.1-2, 77-84, 1992.
(DOI: 10.1016/0167-2738(92)90013-F)

Review, Commentary:

1. Hidekazu Okamura, 大原 繁男, Bauer D. Eric and 大貫 惇睦 :
f Electron Hybridized States and Optical Conductivity in Ce and Yb Compounds at High Pressures,
The Review of High Pressure Science and Technology, Vol.32, No.1, 42-50, Sep. 2022.
(Tokushima University Institutional Repository: 117927)
2. Hidekazu Okamura, 池本 夕佳 and 森脇 太郎 :
Infrared Beamline BL43IR and its research applications,
日本赤外線学会誌, Vol.28, No.1, 48-57, Aug. 2018.
3. Hidekazu Okamura :
赤外分光で探る高圧力下の物質の電子状態,
The Review of High Pressure Science and Technology, Vol.25, No.1, 11-19, Jan. 2015.
(DOI: 10.4131/jshpreview.25.11)
4. Hidekazu Okamura, 難波 孝夫, 松波 雅治, 森脇 太郎 and 池本 夕佳 :
高圧下の赤外分光による希土類化合物の電子状態研究,
放射光(日本放射光学会誌), Vol.24, No.6, 302-311, Nov. 2011.
5. Hidekazu Okamura :
希土類化合物の電子状態を赤外分光で探る,
固体物理, Vol.43, No.2, 83-88, Feb. 2008.
6. Hidekazu Okamura :
希土類化合物の光学スペクトルに現れる普遍的スケーリング,
BUTSURI, Vol.63, 34-37, Jan. 2008.
7. Hidekazu Okamura :
赤外放射光による光誘起電子状態の研究,
The Review of Laser Engineering, Vol.34, No.8, 555-559, Aug. 2006.
(DOI: 10.2184/lsj.34.555)
8. 木村 洋昭, 木村 真一, Hidekazu Okamura, 篠田 圭司, 森脇 太郎, 福井 一俊, 櫻井 誠 and 難波 孝夫 :
SPring-8赤外物性ビームラインBL43IRの建設,
放射光(日本放射光学会誌), Vol.14, No.4, 250-258, Aug. 2001.

Proceeding of International Conference:

1. Sohta Abe, Yuna Seki, FUJIWARA Seiya, Chisaki Teraoka, Naoki Noguchi, Hidekazu Okamura, Yukihiro Arakawa, Keiji Minagawa, Yasushi Imada and Fumitoshi Yagishita :
Synthesis of Imidazo[1,5-a]pyridinium Salts Showing Dual-State Emission and Piezofluorochromism,
The 15th International Kyoto Conference on New Aspects of Organic Chemistry (IKCOC-15), Nov. 2023.
2. Naoki Noguchi, Shiraishi Yui, Kageyama Maho, Yokoi Yu, Kurohama Saki, Okada Natsuki and Hidekazu Okamura :
In-situ observation of pressure-induced amorphization of methane/ethane hydrates by vibrational spectroscopy,
The 15th International Conference on the Physics and Chemistry of Ice (PCI-2023), Sep. 2023.
3. Naoki Noguchi, Hiranuma Kota, Fujii Yutaka, Yonezawa Takuya, Yano Takaaki and Hidekazu Okamura :
Measurements of diffusion coefficients in solids at high pressures by vibrational spectroscopy and diamond anvil cell,
Colloquium Spectroscopicum Internationale XLIII (CSI 43rd), Jun. 2023.
4. Hidekazu Okamura, E. D. Bauer, S. Ohara, Y. Ikemoto and T. Moriwaki :
High Pressure Infrared Study of the f-Electron Crossover in Ce- and Yb-based Materials,
International Workshop on Infrared Microscopy and Spectroscopy with Accelertor Based Sources (WIRMS 2022), Oct. 2022.
5. Kurohama Saki, Naoki Noguchi and Hidekazu Okamura :
Interaction between host framework and methane molecule in methane hydrate phase up to 40 GPa,
International Workshop on Infrared Microscopy and Spectroscopy with Accelerator Based Sources (WIRMS 2022), Hiroshima, Oct. 2022.
6. Naoki Noguchi, Chisaki Teraoka, Shiraishi Yui, Kurohama Saki, Yokoi Yuu and Hidekazu Okamura :
Dynamics and amorphization of methane hydrates at high pressures and low temperatures,
International Workshop on Infrared Microscopy and Spectroscopy with Accelerator Based Sources (WIRMS 2022), Hiroshima, Oct. 2022.
7. Naoki Noguchi, Takuya Yonezawa, Yu Yokoi, Tomoki Tokunaga, Taro Moriwaki, Yuka Ikemoto and Hidekazu Okamura :
Dynamics and cage occupancies of methane hydrates at low temperatures and high pressures: An infrared and Raman spectroscopic study,
10th Asian Conference on High Pressure Research, Nov. 2021.
8. Hidekazu Okamura and T. Yoneda :
Band Gap Increase and Metallization in InSb and InAs at High Pressure: An Optical Study,
10th Asian Conference on High Pressure Research, Oct. 2021.
9. Hidekazu Okamura, K. Matsubayashi, T. Mizokawa, Y. Lu, N. Katayama, M. Nohara, H. Takagi, Y. Ikemoto and T. Moriwaki :
Pressure Induced Excitonic Insulator-to-Semimetal Transition in Ta2NiSe5 Studied by Optical Conductivity,
10th Asian Conference on High Pressure Research, Oct. 2021.
10. Hidekazu Okamura :
Infrared studies of materials under extreme conditions using synchrotron radiation,
Symposium on Synchrotron Radiation and Its Applications (University of the Philippines at Los Bamos), Mar. 2021.
11. Naoki Noguchi, Yuki Fujii, Takahiro Saitoh and Hidekazu Okamura :
High-pressure synthesis of doped black phosphrous,
MISASA 2019 & CMC "Origin, Evolution & Dynamics of the Earth & Planetary Interior", Mar. 2019.
12. Naoki Noguchi, Hidekazu Okamura, Yuka Ikemoto and Taro Moriwaki :
High-pressure infrared studies of hydrous minerals and narrow-gap semiconductors at SPring-8,
International Workshop on Infrared Microscopy and Spectroscopy with Accelerator Based Sources, Oxford, Sep. 2017.
13. Hidekazu Okamura, Takayuki Goto, Y. Ikemoto, T. Moriwaki and Y. Akahama :
Infrared study of black phosphorus under high pressure,
International Conference on High Pressure in Semiconductor Physics (University of Tokyo, August 2016), Tokyo, Aug. 2016.
14. Hidekazu Okamura, T. Mizokawa, N. Katayama, M. Nohara, H. Takagi, Y. Ikemoto and T. Moriwaki :
Optical study of excitonic insulator Ta2NiSe5 under high pressure,
International Conference on High Pressure in Semiconductor Physics (University of Tokyo, August 2016), Tokyo, Aug. 2016.
15. Hidekazu Okamura, T. Mizokawa, N. Katayama, M. Nohara, H. Takagi, Y. Ikemoto and T. Moriwaki :
Optical conductivity of excitonic insulator Ta2NiSe5 under high pressure,
International Conference on Low Energy Electrodynamics in Solids (Hotel Lafore Biwako, June 2016), Biwako, Jun. 2016.
16. Hidekazu Okamura, Y. Ikemoto and T. Moriwaki :
Pressure Evolution of an Excitonic Insulator Studied by Synchrotron Infrared Spectroscopy,
International Workshop on Infrared Microscopy and Spectroscopy with Accerlater Based Sources (WIRMS 2016), Oct. 2015.
17. Hidekazu Okamura, A. Takigawa, E. D. Bauer, T. Moriwaki and Y. Ikemoto :
Electron-Hole Symmetry in the Electronic Structures of Ce and Yb Compounds Examined by Optical Study under High Pressure,
International Conference on Strongly Correlated Electron Systems (SCES 2014), Jul. 2014.
18. Hidekazu Okamura, A. Takigawa, E. D. Bauer, Y. Ikemoto and T. Moriwaki :
Electron-Hole Symmetry in the Electronic Structures of Ce and Yb Compounds Examined by Optical Study under High Pressure,
International Conference on Low Energy Electrodynamics in Solids, Jul. 2014.
19. Hidekazu Okamura :
High pressure IR studies of strongly correlated electron systems at SPring-8,
International Workshop on Infrared Microscopy and Spectroscopy with Accelerator Based Sources (WIRMS 2013), Nov. 2013.
20. Hidekazu Okamura :
Infrared spectroscopy using synchrotron radiation source,
SPP Physics Congress (Cebu, Philippines, 2013), Oct. 2013.
21. Hidekazu Okamura :
Pressure Suppression of Unconventional CDW State in PrRu4P12 studied by optical conductivity,
International Conference on Low Energy Electrodynamics in Solids, Jul. 2012.
22. Hidekazu Okamura :
High pressure infrared studies of strongly correlated electron materials,
International Workshop on Infrared Microscopy and Spectroscopy with Accelerator Based Sources (WIRMS 2011, Trieste, Italy), Sep. 2011.
23. Hidekazu Okamura :
Optical Conductivity of SrFe2As2 under High Pressure,
International Conference on Strongly Correlated Electron Systems (SCES 2011, Cambridge, UK), Sep. 2011.

Proceeding of Domestic Conference:

1. Sohta Abe, Yuna Seki, FUJIWARA Seiya, Chisaki Teraoka, Naoki Noguchi, Hidekazu Okamura, Yukihiro Arakawa, Keiji Minagawa, Yasushi Imada and Fumitoshi Yagishita :
2-エチニル-3-アリールイミダゾ[1,2-a]ピリジン誘導体のヨード環化反応,
2023年日本化学会中国四国支部大会 山口大会, Nov. 2023.
2. Sohta Abe, Yuna Seki, FUJIWARA Seiya, Chisaki Teraoka, Naoki Noguchi, Hidekazu Okamura, Yukihiro Arakawa, Keiji Minagawa, Yasushi Imada and Fumitoshi Yagishita :
イミダゾ[1,5-a]ピリジニウム塩の高圧下における固体発光挙動,
第31回有機結晶シンポジウム, Nov. 2023.
3. Naoki Noguchi and Hidekazu Okamura :
赤外分光を用いた高圧下での氷とガスハイドレートの分子ダイナミクス研究,
日本赤外線学会第32回研究発表会, Nov. 2023.
4. Haruki Fujii, Naoki Noguchi and Hidekazu Okamura :
振動分光法によるテトラヒドロフランハイドレートの圧力誘起非晶質化の その場測定,
第64回高圧討論会, Nov. 2023.
5. MASAYA Sakamoto, Kazuya Tomomura, 芳野 極, 劉 超, Hidekazu Okamura, 赤浜 裕一 and Naoki Noguchi :
As,Se,Te,Ptドープ黒リンの高圧合成とXAFS測定によるドーパント周辺の局所構造解析,
第64回高圧討論会, Nov. 2023.
6. Naoki Noguchi, Fumitoshi Yagishita, Yuna Seki, 小松 一生, Sohta Abe, TANAKA Sawako and Hidekazu Okamura :
高圧下でのイミダゾ[1,5-a]ピリジニウム塩の発光と構造,
第64回高圧討論会, Nov. 2023.
7. Ryuta Tanigawa, 山岡 人志, 石井 啓文, 平岡 望, Naoki Noguchi, 辺土 正人, 大貫 惇睦 and Hidekazu Okamura :
価数揺動物質EuNi2P2,EuIr2Si2の高圧下におけるX線吸収分光および赤外分光,
日本物理学会2023年春季大会, Mar. 2023.
8. Sohta Abe, Yuna Seki, FUJIWARA Seiya, Chisaki Teraoka, Naoki Noguchi, Hidekazu Okamura, Keiji Minagawa, Yasushi Imada and Fumitoshi Yagishita :
ピエゾクロミック発光を示すイミダゾ[1,5-a]ピリジニウム塩の合成,
日本化学会 第103春季年会, Mar. 2023.
9. Hidekazu Okamura :
Pressure control of excitonic insulator and related systems,
Workshop on the electronic correlation and lattice anomaly in exotic transition-metal compounds: Multiorbital Mott/Slater phases and orbitally-induced excitonic/CDW phases, Mar. 2023.
10. Hidekazu Okamura, Bauer Eric D., 大原 繁男, 大貫 惇睦, 池本 夕佳 and 森脇 太郎 :
価数揺動Ce, Yb系の光学伝導度が示す対照的な圧力応答と電子正孔対称性,
日本放射光学会年次大会, Jan. 2023.
11. Hidekazu Okamura, 光本 祥悟, 大槻 太毅, 吉田 鉄平, 溝川 貴司, 池本 夕佳, 森脇 太郎, 有田 将司, 工藤 一貴, 石井 博文 and 野原 実 :
高圧下AuTe2の赤外分光研究:Te2 ダイマー解消と電子状態の関係,
第66回高圧討論会, Dec. 2022.
12. 谷川 琉雨太, Hidekazu Okamura, 野口 直樹, 山岡 人志, 平岡 望, 石井 啓文, 辺土 正人 and 大貫 惇睦 :
混合価数 Eu 化合物の高圧下 X 線吸収分光および赤外分光,
第66回高圧討論会, Dec. 2022.
13. Katsuaki Miki, Yuta Matsui, Hidekazu Okamura, 溝川 貴司, 魯 楊帆, 片山 尚幸, 野原 実, 高木 英典, 森脇 太郎 and 池本 夕佳 :
励起子絶縁体関連物質 Ta2Ni(Se1-xSx)5の高圧・低温下における光学伝導度,
第66回高圧討論会, Dec. 2022.
14. Haruna Okazaki, 米田 智輝 and Hidekazu Okamura :
ナローギャップ半導体 InAs, InSb の高圧下における光物性,
第63回高圧討論会, Dec. 2022.
15. MASAYA Sakamoto, Kazuya Tomomura, 芳野 極, 劉 超, Hidekazu Okamura, 赤浜 裕一 and Naoki Noguchi :
カルコゲン元素ドープ黒リンの高圧合成と分光学的評価,
第63回高圧討論会, Dec. 2022.
16. Kohta Hiranuma, Taka-aki Yano, Kazuya Tomomura, Hidekazu Okamura and Naoki Noguchi :
メタンハイドレート中のメタンの二酸化炭素交換拡散,
第63回高圧討論会, Dec. 2022.
17. Saki Kurohama, Naoki Noguchi and Hidekazu Okamura :
メタンハイドレート III 相の高圧下における振動分光測定,
第63回高圧討論会, Dec. 2022.
18. Yutaka Fujii, Takuya Yonezawa, Hidekazu Okamura and Naoki Noguchi :
ダイヤモンドアンビルセルと赤外・ラマン分光法を用いた高圧下での氷関連物質の 自己拡散係数の測定,
雪氷研究大会2022, Oct. 2022.
19. Hidekazu Okamura, 光本 祥悟, 大槻 大毅, 吉田 鉄平, 溝川 貴司, 池本 夕佳, 森脇 太郎, 有田 将司, 工藤 一貴, 石井 博文 and 野原 実 :
高圧下AuTe2の光学伝導度による研究:Te2ダイマー解消と電子状態の関係,
日本物理学会2022年秋季大会講演概要集, Sep. 2022.
20. Fumitoshi Yagishita, Yuna Seki, FUJIWARA Seiya, Chisaki Teraoka, Naoki Noguchi, Hidekazu Okamura, Keiji Minagawa and Yasushi Imada :
高圧下におけるイミダゾ[1,5-a]ピリジニウム塩の発光挙動,
2022年光化学討論会, Sep. 2022.
21. Hidekazu Okamura, Yuta Matsui, Katsuaki Miki, 溝川 貴司, 魯 楊帆, 片山 尚幸, 野原 実, 高木 英典, 森脇 太郎 and 池本 夕佳 :
励起子絶縁体Ta2NiSe5のS置換系における光学伝導度の圧力応答,
日本物理学会年次大会, Mar. 2022.
22. Naoki Noguchi, Yu Yokoi, Chisaki Teraoka, Saki Kurohama and Hidekazu Okamura :
圧力誘起非晶質状態のメタンハイドレートの赤外分光測定,
第35回日本放射光学会年会・放射光科学合同シンポジウム, Jan. 2022.
23. Hidekazu Okamura, 大槻 太毅, Shogo Mitsumoto, 池本 夕佳, 森脇 太郎, 有田 将司, 吉田 鉄平, 工藤 一貴, 石井 博文, 野原 実 and 溝川 貴司 :
高圧下AuTe2におけるTe2ダイマー解消と電子状態,
日本放射光学会年次大会, Jan. 2022.
24. Fumitoshi Yagishita, Seiya Fujiwara, Chisaki Teraoka, Naoki Noguchi, Hidekazu Okamura, Keiji Minagawa and Yasushi Imada :
固体発光性イミダゾ[1,5-a]ピリジニウム塩の合成と高圧下での発光挙動変化,
2021年日本化学会中国四国支部大会 高知大会, Nov. 2021.
25. Yuta Matsui, Katsuaki Miki, 溝川 貴司, 魯 楊帆, 片山 尚幸, 野原 実, 高木 英典, 森脇 太郎, 池本 夕佳 and Hidekazu Okamura :
励起子絶縁体関連物質Ta2Ni(Se1-xSx)5の高圧下における光学伝導度,
第62回高圧討論会, Oct. 2021.
26. Hidekazu Okamura, Katsunori Marugaku, 松村 武, 池本 夕佳 and 森脇 太郎 :
TmTe, YbTeの圧力誘起半導体金属転移と赤外分光,
第62回高圧討論会, Oct. 2021.
27. Saki Kurohama, Naoki Noguchi and Hidekazu Okamura :
メタンハイドレートⅢ相の生成方法の探索,
第62回高圧討論会, Oct. 2021.
28. Kazuya Tomomura, Naoki Noguchi, Yuki Fujii, Takahiro Saitoh, 芳野 極, 劉 超 and Hidekazu Okamura :
Al,Naドープ黒リンの高圧合成と物性評価,
第62回高圧討論会, Oct. 2021.
29. Naoki Noguchi, Yui Shiraishi, Maho Kageyama, Yu Yokoi, Saki Kurohama and Hidekazu Okamura :
メタン/エタンハイドレートの圧力誘起非晶質化のその場観察,
第62回高圧討論会, Oct. 2021.
30. Kohta Hiranuma, 門馬 綱一, Maho Kageyama, Yui Shiraishi, Naoki Noguchi and Hidekazu Okamura :
メラノフロジャイトと千葉石のゲスト分子の分子ダイナミクス,
日本鉱物科学会2021年年会, Sep. 2021.
31. Hidekazu Okamura, Katsunori Marugaku, 松村 武, 池本 夕佳 and 森脇 太郎 :
TmTe, YbTeの圧力誘起半導体金属転移と赤外スペクトル,
日本物理学会年次大会, Mar. 2021.
32. Yuta Matsui, Katsuaki Miki, 溝川 貴司, 魯 楊帆, 片山 尚幸, 野原 実, 高木 英典, 森脇 太郎, 池本 夕佳 and Hidekazu Okamura :
励起子絶縁体関連物質Ta2Ni(Se1-xSx)5の高圧赤外分光,
日本物理学会年次大会, Mar. 2021.
33. Hidekazu Okamura, Katsunori Marugaku, 松村 武, 池本 夕佳 and 森脇 太郎 :
TmTe, YbTeの圧力誘起半導体金属転移と光学応答,
日本放射光学会年次大会, Jan. 2021.
34. Katsunori Marugaku, 松村 武, 森脇 太郎, 池本 夕佳 and Hidekazu Okamura :
TmTeおよびYbTeの高圧赤外分光,
第61回高圧討論会, Dec. 2020.
35. Naoki Noguchi, Takuya Yonezawa, Yu Yokoi, Yui Shiraishi, Maho Kageyama, 森脇 太郎, 池本 夕佳 and Hidekazu Okamura :
低温高圧下でのメタンハイドレートの赤外・ラマン分光測定: Ⅱ相のケージ占有率, 水和数, メタンの回転運動について,
第61回高圧討論会, Dec. 2020.
36. 河本 敏郎, 釋 佳佑, 大石 禎希, Hidekazu Okamura, 末國 晃一郎, 鬼丸 孝博 and 高畠 敏郎 :
クラスレート化合物における熱拡散の空間的時間的ダイナミクス:格子拡散とキャリア拡散,
日本物理学会秋季大会, Sep. 2020.
37. Hidekazu Okamura, 大原 繁男, 大貫 惇睦, 池本 夕佳 and 森脇 太郎 :
高圧下YbNi3Ga9およびYbCu2Ge2の光学伝導度と電子状態,
日本物理学会秋季大会, Sep. 2020.
38. Hidekazu Okamura, 大原 繁男, 大貫 惇睦, 森脇 太郎 and 池本 夕佳 :
高圧下における価数揺動Yb系の光学伝導度と電子状態,
第75回日本物理学会年次大会, Mar. 2020.
39. Hidekazu Okamura, Atsushi Tsubouchi, 瀧川 陽, Makoto Nagata, 大原 繁男, 大貫 惇睦, 池本 夕佳 and 森脇 太郎 :
高圧下重い電子系 Yb 化合物の電子状態と光学伝導度,
第33回日本放射光学会年会, Jan. 2020.
40. Naoki Noguchi, Takuya Yonezawa, Yu Yokoi, Tomoki Tokunaga, 森脇 太郎, 池本 夕佳 and Hidekazu Okamura :
赤外分光によるメタンハイドレート高圧相の分子ダイナミクス測定,
第33回日本放射光学会年会・放射光科学合同シンポジウム, Jan. 2020.
41. Hidekazu Okamura :
黒リンの赤外分光研究(高圧下，強磁場下の結果を中心に),
スピン軌道結合に係る研究会, Dec. 2019.
42. Hidekazu Okamura :
SPring-8赤外放射光を用いた黒リンの磁気光学実験,
物性研短期研究会・強磁場コラボラトリーによる強磁場化学の新展開, Dec. 2019.
43. 丸岳 克典, Hidekazu Okamura, 森 嘉久, 池本 夕佳 and 森脇 太郎 :
熱電候補物質Mg2Siの高圧力下における赤外スペクトルと電子状態,
2019年日本化学会中国四国支部大会 徳島大会, Nov. 2019.
44. Yu Yokoi, Naoki Noguchi, Takuya Yonezawa, Tomoki Tokunaga, 森脇 太郎, 池本 夕佳, 谷 篤史 and Hidekazu Okamura :
圧力によるメタンハイドレートの回転準位の変化,
2019年日本化学会中国四国支部大会 徳島大会, Nov. 2019.
45. Takahiro Saitoh, Naoki Noguchi, Yuki Fujii, 芳野 極, 劉 超 and Hidekazu Okamura :
Pd,C,Ptドープ黒リンの高圧合成と物性評価,
2019年日本化学会中国四国支部大会 徳島大会, Nov. 2019.
46. Takuya Yonezawa, Naoki Noguchi, Yu Yokoi, 谷 篤史 and Hidekazu Okamura :
高圧氷とその関連物質の自己拡散係数とそのダイナミクス,
2019年日本化学会中国四国支部大会 徳島大会, Nov. 2019.
47. Naoki Noguchi and Hidekazu Okamura :
高圧下での氷の分子拡散ダイナミクス,
2019年日本化学会中国四国支部大会 徳島大会, Nov. 2019.
48. Hidekazu Okamura, 瀧川 陽, 山崎 大輝, Bauer D. Eric, 大原 繁男, 池本 夕佳 and 森 脇太郎 :
高圧下におけるCeRhIn5とYbNi3Ga9の光学伝導度,
第60回高圧討論会, Oct. 2019.
49. Yu Yokoi, Naoki Noguchi, Takuya Yonezawa, Tomoki Tokunaga, 森脇 太郎, 池本 夕佳, 谷 篤史 and Hidekazu Okamura :
メタンハイドレートの回転準位の圧力依存性,
第60回高圧討論会, Oct. 2019.
50. Takuya Yonezawa, Naoki Noguchi, Yu Yokoi, 谷 篤史 and Hidekazu Okamura :
メタンハイドレートの自己拡散係数の測定,
第60回高圧討論会, Oct. 2019.
51. Naoki Noguchi, Yuki Fujii, Takahiro Saitoh, 芳野 極, 劉 超 and Hidekazu Okamura :
他元素ドープ黒リンの高圧合成と物性評価,
第60回高圧討論会, Oct. 2019.
52. Hidekazu Okamura :
強磁場での赤外分光研究:半導体，半金属，巨大磁気抵抗物質の研究例と展望,
SPRUC研究会「強磁場中顕微赤外分光と高輝度放射光施設における赤外ビームラインの展望」, Jan. 2019.
53. Hidekazu Okamura, Atsushi Tsubouchi, 片山 尚幸, 澤 博, 池本 夕佳 and 森脇 太郎 :
1T-TiSe2の高圧低温下における光学伝導度,
日本放射光学会年会, Jan. 2019.
54. Naoki Noguchi, Takuya Yonezawa, Yu Yokoi, Tomoki Tokunaga, Moriwaki Taro, Ikemoto Yuka and Hidekazu Okamura :
Infrared spectroscopy of methane hydrate under low temperature and high pressure,
Proceedings of the 29th Symposium of Association for Condensed Matter Photophysics, Japan, 197-200, Dec. 2018.
55. Takuya Yonezawa, Naoki Noguchi and Hidekazu Okamura :
高圧下における高圧氷VI相の水素拡散係数の測定,
第58回高圧討論会, Nov. 2018.
56. Hidekazu Okamura, Shogo Mitsumoto, Naoki Noguchi, 大槻 太毅, 溝川 貴司, 工藤 一貴, 石井 博文, 野原 実, 池本 夕佳 and 森脇 太郎 :
高圧下AuTe2の光学応答と電子状態,
第58回高圧討論会, Nov. 2018.
57. Naoki Noguchi, Takuya Yonezawa, Yu Yokoi, Tomoki Tokunaga, 森脇 太郎, 池本 夕佳 and Hidekazu Okamura :
メタンハイドレートの低温高圧下での赤外分光測定,
第58回高圧討論会, Nov. 2018.
58. Hidekazu Okamura, 後藤 貴之, Atsushi Tsubouchi, 池本 夕佳 and 森脇 太郎 :
黒リンの高圧下における金属化と赤外応答,
日本物理学会秋季大会, Sep. 2018.
59. Hidekazu Okamura, 坪内 厚志, 片山 尚幸, 澤 博, 池本 夕佳 and 森脇 太郎 :
Optical conductivity and electronic structures of TiSe2 under high pressure,
第73回日本物理学科年次大会, Mar. 2018.
60. Hidekazu Okamura, 井口 敏, 佐々木 孝彦, 池本 夕佳, 森脇 太郎 and 赤浜 裕一 :
Infrared study of black phosphorus under high magnetic field,
第31回日本放射光学会年会, Jan. 2018.
61. 坪内 厚志, 後藤 貴之, 片山 尚幸, 澤 博, 森脇 太郎, 池本 夕佳 and Hidekazu Okamura :
Infrared study of TiSe2 under high pressure,
第28回光物性研究会論文集, 287-290, Dec. 2017.
62. 後藤 貴之, 坪内 厚志, 赤浜 裕一, 森脇 太郎, 池本 夕佳 and Hidekazu Okamura :
Infrared study of black phosphorus under high pressure,
第28回光物性研究会論文集, 283-286, Dec. 2017.
63. Hidekazu Okamura, 坪内 厚志, 片山 尚幸, 澤 博, 池本 夕佳 and 森脇 太郎 :
Infrared spectra and electronic structures of TiSe2 under high pressure,
第58回高圧討論会, Nov. 2017.
64. Hidekazu Okamura, 井口 敏, 佐々木 孝彦, 池本 夕佳, 池本 夕佳, 森脇 太郎 and 赤浜 裕一 :
Infrared study of black phosphorus under high magnetic field,
第27回日本赤外線学会研究発表会, Oct. 2017.
65. Hidekazu Okamura, Takayuki Gotoh, Atsushi Tsubouchi, Takahisa Iwamoto, 赤浜 祐一, 池本 夕佳 and 森脇 太郎 :
黒リンの高圧下における赤外スペクトルと電子状態,
日本放射光学会年会(神戸芸術センター), Jan. 2017.
66. Atsushi Tsubouchi, Takayuki Gotoh, Hidekazu Okamura, 片山 尚幸 and 澤 博 :
高圧下におけるTiSe2の赤外分光,
第27回光物性研究会(神戸大学), Dec. 2016.
67. Hidekazu Okamura, 後藤 貴之, 坪内 厚志, 岩本 賢尚 and 赤浜 祐一 :
黒リンの高圧下における光学スペクトルと電子状態,
第57回高圧討論会(筑波大学), Oct. 2016.
68. Hidekazu Okamura, 後藤 貴之, 坪内 厚志 and 岩本 賢尚 :
黒リンの高圧下における赤外分光と電子状態,
第26回日本赤外線学会研究発表会(国立天文台三鷹キャンパス), Oct. 2016.
69. Hidekazu Okamura, 永田 信, 松本 光亮 and 坪内 厚志 :
YbCu2Ge2およびYbAl2の高圧下における光学伝導度と電子状態,
日本物理学会秋季大会(金沢大学，2016年9月), Sep. 2016.
70. Hidekazu Okamura, 溝川 貴司, 片山 尚幸, 野原 実, 高木 英典, 森脇 太郎 and 池本 夕佳 :
エキシトニック絶縁体 Ta2NiSe5の高圧下赤外分光,
第28回日本放射光学会年会, Jan. 2016.
71. Hidekazu Okamura, 溝川 貴司, 片山 尚幸, 野原 実, 高木 英典, 森脇 太郎 and 池本 夕佳 :
エキシトニック絶縁体Ta2NiSe5の高圧下赤外分光,
第56回高圧討論会, Nov. 2015.
72. Hidekazu Okamura :
高圧下Ta2NiSe5の光学伝導度と電子状態,
日本物理学会年次大会, Mar. 2015.

Et cetera, Workshop:

1. Hidekazu Okamura :
赤外放射光を用いた高圧下の電子状態研究,
高圧力と量子ビームのマリアージュによる新規物性分野開拓の物質科学研究会(茨城大学水戸キャンパス), Mar. 2017.
2. Takayuki Gotoh, Atsushi Tsubouchi, Hidekazu Okamura, 赤浜 裕一, 池本 夕佳 and 森脇 太郎 :
高圧下における黒リンの赤外分光,
第27回光物性研究会(神戸大学), Dec. 2016.
3. Hidekazu Okamura :
赤外放射光を利用した高圧での光物性,
分子研研究会「高輝度・高強度赤外光源の現状と展望」, Feb. 2016.
4. Hidekazu Okamura, 溝川 貴司, 片山 尚幸, 野原 実, 高木 英典, 森脇 太郎 and 池本 夕佳 :
Ta2NiSe5の高圧下における光学伝導度と電子状態,
物性研究所短期研究会「低次元電子系におけるエキシトニック相の新展開」, Nov. 2015.
5. Hidekazu Okamura :
赤外顕微分光による物性研究:これまでの成果と今後の取り組み,
研究領域創成支援プロジェクト研究会「赤外放射光を利用した機能性材料科学分野の創成」, Mar. 2013.

Grants-in-Aid for Scientific Research (KAKEN Grants Database @ NII.ac.jp)

  • 励起子絶縁体物質の実証へ向けた高圧下の低エネルギー分光研究 (Project/Area Number: 24K06962 )
  • Optical control of electron-hole correlation in excitonic insulators (Project/Area Number: 19H00659 )
  • Electron-hole symmetry in the heavy fermion states studied by high pressure infrared spectroscopy (Project/Area Number: 26400358 )
  • Electronic structures near quantum critical points studied by infrared spectroscopy under high pressure (Project/Area Number: 23540409 )
  • Anisotropic dielectric response of tilted Dirac cone investigated by polarized infrared light using synchrotron radiation (Project/Area Number: 22654038 )
  • 重い電子系の高圧・低温におけるフェルミ端電子構造の赤外分光研究 (Project/Area Number: 21102512 )
  • CREATION OF NOVEL F-ELECTRON STATE BY HIGH PRESSURE AND ITS DIRECT OBSERVATION BY INFRARED SPECTROSCOPY (Project/Area Number: 17340096 )
  • ヘリウム3冷却器を用いた極低温赤外分光装置の開発と強相関電子物性の新展開 (Project/Area Number: 15654041 )
  • Development of an UHV-infrared microscope and its application to solid state physics (Project/Area Number: 13354003 )
  • 強い電子相関を持つ物質の高圧下における赤外反射分光 (Project/Area Number: 12740183 )
  • Study on the electronic structure in the vicinity of the Fermi level of strongly correlated electron system by very low energy photo-excitation (Project/Area Number: 12304016 )
  • OPTICAL SPECTRUM OF STRONGLY CORRELATED ELECTRON SYSTEMS (Project/Area Number: 09440120 )
  • 強磁場下のラマン分光による重い電子系化合物の研究 (Project/Area Number: 08740246 )
  • 近藤半導体の光スペクトル (Project/Area Number: 08223222 )
  • STUDY ON UTILIZATION OF SYNCHROTRON RADIATION IN INFRARED REGION (Project/Area Number: 07554053 )
  • STUDY OF THE ELECTRONIC STRUCTURE OF STRONGLY CORRELATED ELECTRON SYSTEMS BY FAR-INFRARED AND MILLIMETER WAVES (Project/Area Number: 06402010 )
  • Search by Researcher Number (00273756)