Development of probing orbital symmetry related to the formation of Fermi surfaces by polarization-dependent hard x-ray photoemission

• Project/Area Number: 23654121
• Research Category: Grant-in-Aid for Challenging Exploratory Research
• Allocation Type: Multi-year Fund
• Research Field: Condensed matter physics II
• Research Institution: Osaka University
• Principal Investigator: SEKIYAMA Akira 大阪大学, 基礎工学研究科, 教授 (40294160)
• Co-Investigator(Renkei-kenkyūsha): HIGASHIYA Atsuhi 摂南大学, 理工学部, 専任講師 (70415272) ; KISS Takayuki 大阪大学, 基礎工学研究科, 准教授 (20391930) ; FUJIWARA Hidenori 大阪大学, 基礎工学研究科, 助教 (00397746)
• Research Collaborator: TAMASAKU Kenji 理研, 放射光科学総合研究センター, 専任研究員 ; MORI Takeo 大阪大学, 基礎工学研究科, 大学院生 ; YAMAGUCHI Takashi 大阪大学, 基礎工学研究科, 大学院生
• Project Period (FY): 2011 – 2013
• Project Status: Completed (Fiscal Year 2013)
• Budget Amount: ¥3,640,000 (Direct Cost: ¥2,800,000、Indirect Cost: ¥840,000); Fiscal Year 2013: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000); Fiscal Year 2012: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000); Fiscal Year 2011: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
• Keywords: 光電子分光 / 放射光 / 硬X線 / 偏光 / フェルミオロジー / 強相関電子系 / 希土類強相関電子系 / 結晶場分裂 / 波動関数 / 線二色性 / 放射光X線

Research Abstract

We have developed the polarization-dependent hard x-ray photoemission system, by which the orbital character of conduction electrons in solids in addition to their energies and momenta can experimentally been probed. For the x-ray polarization switching, two-plate single-crystalline diamonds have been employed as a phase shifter. Furthermore, hard x-ray focusing technique (down to 25 micrometer) has also been introduced to improve the throughput, by which the intensity has become six times stronger than the previous condition. By using this system we have succeeded in revealing the electronic structure of strongly correlated materials where the Coulomb repulsion between the electrons is not negligible.

Research Products

• [Journal Article] Polarization-dependent hard X-ray photoemission spectroscopy of solids (2013)
  • Author(s): A. Sekiyama, A. Higashiya and S. Imada
  • Journal Title: J. Electron Spectr. Relat. Phenom Volume: 190 Pages: 201-204
  • Peer Reviewed
• [Journal Article] Ce electronic states in Nd_<0.45-x>Ce_xSr_<0.55>MnO_3 probed by x-ray absorption spectroscopy and photoemission (2013)
  • Author(s): 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
  • Journal Title: J. Phys. : Condens. Matter Volume: 25
  • Peer Reviewed
• [Journal Article] Intrinsic correlated electronic structure of CrO_2 revealed by hard x-ray photoemission spectroscopy (2013)
  • Author(s): M. Sperlich, C. König, G. Güntherodt, 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
  • Journal Title: Phys. Rev. B Volume: 87
  • Peer Reviewed
• [Journal Article] Different evolution of the intrinsic gap in strongly correlated SmB_6 in contrast to YbB_<12> (2013)
  • Author(s): 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
  • Journal Title: New J. Phys Volume: 15
  • Peer Reviewed
• [Journal Article] Different evolution of the intrinsic gap in strongly correlated SmB6 in contrast to YbB_<12> (2013)
  • Author(s): J. Yamaguchi, A. Sekiyama他18人
  • Journal Title: New J. Phys Volume: 15 Issue: 4 Pages: 43042-43042
  • DOI: 10.1088/1367-2630/15/4/043042
  • Peer Reviewed
• [Journal Article] Hard X-ray photoemission spectroscopy of the intrinsic correlated electronic structure of CrO_2 (2013)
  • Author(s): M. Sperlich, C. König, G. Güntherodt, A. Shigemoto, M. Donath and S. Suga(最終著者他9名)
  • Journal Title: Phys. Rev. B Volume: 87 Issue: 23 Pages: 235138-235138
  • DOI: 10.1103/physrevb.87.235138
  • Peer Reviewed
• [Journal Article] Ce electronic states in Nd0.45-xCexSr0.55MnO3 probed by x-ray absorption spectroscopy and photoemission (2013)
  • Author(s): 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
  • Journal Title: J. Phys.: Condens. Matter Volume: 25 Issue: 41 Pages: 415601-415601
  • DOI: 10.1088/0953-8984/25/41/415601
  • Peer Reviewed
• [Journal Article] Polarization-dependent hard X-ray photoemission spectroscopy of solids (2013)
  • Author(s): A. Sekiyama, A. Higashiya and S. Imada
  • Journal Title: J. Electron Spectr. Relat. Phenom. Volume: 190 Pages: 201-204
  • DOI: 10.1016/j.elspec.2013.08.008
  • Peer Reviewed
• [Journal Article] Photoemission Spectroscopy and the Unusually Robust One Dimensional Physics of Lithium Purple Bronze (2013)
  • Author(s): J. Dudy, J. D. Denlinger, J. W. Allen, A. Sekiyama, S. Suga(最終著者他2名)
  • Journal Title: J. Phys. C Volume: 25 Issue: 1 Pages: 14007-14007
  • DOI: 10.1088/0953-8984/25/1/014007
  • Peer Reviewed
• [Journal Article] Soft- and Hard-X-ray Photoemission Spectroscopy of La_<2-2x>Sr_<1+2x>Mn_2O_7 (2012)
  • Author(s): 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
  • Journal Title: J. Phys. Soc. Jpn. Suppl Volume: 81
  • Peer Reviewed
• [Journal Article] Photon Energy Dependent Hard X-Ray Photoemission Spectroscopy of YbCu_2Si_2 (2012)
  • Author(s): S. Kitayama, H. Fujiwara, A. Gloskovsky, M. Gogoi, F. Schäefers, 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
  • Journal Title: J. Phys. Soc. Jpn. Suppl Volume: 81
  • Peer Reviewed
• [Journal Article] Recoil effects for valence and core photoelectrons in V_3Si (2012)
  • Author(s): 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
  • Journal Title: Phys. Rev. B Volume: 86
  • Peer Reviewed
• [Journal Article] Soft- and Hard-X-ray Photoemission Spectroscopy of La2-2xSr1+2xMn2O7 (2012)
  • Author(s): 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
  • Journal Title: J. Phys. Soc. Jpn. Suppl. B Volume: 81 Issue: Suppl.B Pages: SB069-SB069
  • DOI: 10.1143/jpsjs.81sb.sb069
  • Peer Reviewed
• [Journal Article] Photon Energy Dependent Hard X-Ray Photoemission Spectroscopy of YbCu2Si2 (2012)
  • Author(s): S. Kitayama et al.
  • Journal Title: J. Phys. Soc. Jpn. Suppl. B Volume: 81 Issue: Suppl.B Pages: SB055-SB055
  • DOI: 10.1143/jpsjs.81sb.sb055
  • Peer Reviewed
• [Journal Article] Recoil effects for valence and core photoelectrons in V3Si (2012)
  • Author(s): 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
  • Journal Title: Phys. Rev. B Volume: 86 Issue: 3
  • DOI: 10.1103/physrevb.86.035146
  • Peer Reviewed
• [Journal Article] Microscopic and spectroscopic studies of light-induced magnetization switching of GdFeCo facilitated by photoemission electron microscopy (PEEM) (2012)
  • Author(s): T. Ohkochi et al.
  • Journal Title: Jpn. J. Appl. Phys. Volume: 51 Issue: 7R Pages: 73001-73001
  • DOI: 10.1143/jjap.51.073001
  • Peer Reviewed
• [Journal Article] Soft- and Hard-X-ray Photoemission Spectroscopy of La2-2xSr1+2xMn2O7 (2012)
  • Author(s): 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
  • Journal Title: J. Phys. Soc. Jpn. Suppl. Volume: in press
  • Peer Reviewed
• [Journal Article] Photon Energy Dependent Hard X-Ray Photoemission Spectroscopy of YbCu2Si2 (2012)
  • Author(s): S. Kitayama, H. Fujiwara et al.
  • Journal Title: J. Phys. Soc. Jpn. Suppl. Volume: in press
  • Peer Reviewed
• [Journal Article] Electronic structure of YbCu_2Ge_2 studied by soft x-ray angle-resolved photoemission spectroscopy (2011)
  • Author(s): 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
  • Journal Title: Phys. Rev. B Volume: 84
  • Peer Reviewed
• [Journal Article] Evidence for the constancy of U in the Mott transition of V_2O_3 (2011)
  • Author(s): 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
  • Journal Title: Phys. Rev. B Volume: 84
  • Peer Reviewed
• [Journal Article] Evidence for the constancy of U in the Mott transition of V2O3 (2011)
  • Author(s): 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
  • Journal Title: Phys. Rev. B Volume: 84
  • Peer Reviewed
• [Presentation] 直線偏光依存硬 X 線光電子分光による正方晶YbRh_2Si_2 の基底状態の研究 (2014)
  • Author(s): 森健雄, 北山賢, 藤原秀紀(6 番目), 木須孝幸(7 番目), 東谷篤志(9 番目), 関山明(最終 17 番目), 他 11 名
  • Organizer: 日本物理学会第69回年次大会
  • Place of Presentation: 東海大学
• [Presentation] 直線偏光依存硬 X 線光電子分光による正方晶YbCu_2Si_2 の基底状態の決定 (2014)
  • Author(s): 森健雄, 北山賢, 藤原秀紀(5 番目), 木須孝幸(6 番目), 東谷篤志(8 番目), 関山明(最終 16 番目), 他 10 名
  • Organizer: 日本放射光学会・放射光科学合同シンポジウム(JSR14)
  • Place of Presentation: 広島
• [Presentation] 直線偏光依存硬X線光電子分光による正方晶YbCu2Si2の基底状態の決定 (2014)
  • Author(s): 森健雄、松本大樹、北山賢、渕本寛人、藤原秀紀、木須孝幸、 今田真、東谷篤志、玉作賢治、矢橋牧名、石川哲也、海老原孝雄、 大貫惇睦、田中新、菅滋正、関山明
  • Organizer: 日本放射光学会・放射光科学合同シンポジウム(JSR14)
  • Place of Presentation: 広島
• [Presentation] 直線偏光依存硬X線光電子分光による正方晶YbRh2Si2の基底状態の決定 (2014)
  • Author(s): 森健雄，北山賢，金井惟奈，内免翔，松本大樹，藤原秀紀，木須孝幸，今田真，東谷篤志，玉作賢治，矢橋牧名，石川哲也，海老原孝雄，大貫惇睦，田中新，菅滋正，関山明
  • Organizer: 日本物理学会 第６９回年次大会
  • Place of Presentation: 東海大学
• [Presentation] Present status of polarization-dependent hard x-ray photoemission spectroscopy of strongly correlated electron systems by using a highly focused beam in SPring-8 (2013)
  • Author(s): A. Sekiyama
  • Organizer: NSRRC Annual Users' Meeting and 20th Anniversary of Operation
  • Place of Presentation: 新竹(台湾)
  • Invited
• [Presentation] Valence-fluctuating nature in YbRh_2Si_2 probed by photoemission (2013)
  • Author(s): A. Sekiyama, S. Kitayama, H. Fujiwara, A. Higashiya, T. Kiss, S. Suga, K. Tamasaku, M. Yabashi, T. Ishikawa and T. Ebihara
  • Organizer: SCES2013
  • Place of Presentation: 東京大学
• [Presentation] Present status of polarization-dependent HAXPES at BL19LXU in SPring-8 and HAXPES study of Yb-based strongly correlated electron systems (2013)
  • Author(s): A. Sekiyama, A. Higashiya, S. Kitayama, H. Fujiwara, S. Imada, S. Suga, K. Tamasaku, M. Yabashi and T. Ishikawa
  • Organizer: 5th International conference on hard x-ray photoemission spectroscopy (HAXPES2013)
  • Place of Presentation: Uppsala (Sweden)
• [Presentation] YbCu_2Ge_2の硬 X 線光電子分光でみる Yb 4f 電子遍歴性の起源 (2013)
  • Author(s): 関山明(1 番目), 北山賢, 藤原秀紀(3 番目), 東谷篤志(7 番目), 他 11 名
  • Organizer: 日本物理学会第68回年次大会
  • Place of Presentation: 広島大学
• [Presentation] 準二次元のフェルミ面を持つCeAgSb_2の軟X線ARPES (2013)
  • Author(s): 山口貴司, 池田真司, 畠山千佳, 渕本寛人, 森健雄, 藤原秀紀, 木須孝幸, 保井晃, 齋藤祐児, 海老原孝雄, 関山明
  • Organizer: 日本放射光学会・放射光科学合同シンポジウム(JSR14)
  • Place of Presentation: 名古屋大学
• [Presentation] Present status of polarization-dependent hard x-ray photoemission spectroscopy of strongly correlated electron systems by using a highly focused beam in SPring-8 (2013)
  • Author(s): A. Sekiyama
  • Organizer: NSRRC Annual Users' Meeting and 20th Anniversary of Operation
  • Place of Presentation: Hsinchu, Taiwan
  • Invited
• [Presentation] Valence-fluctuating nature in YbRh2Si2 probed by photoemission (2013)
  • Author(s): A. Sekiyama, S. Kitayama, H. Fujiwara, A. Higashiya, T. Kiss, S. Suga, K. Tamasaku, M. Yabashi, T. Ishikawa, T. Ebihara
  • Organizer: SCES2013
  • Place of Presentation: 東京大学
• [Presentation] Present status of polarization-dependent HAXPES at BL19LXU in SPring-8 and HAXPES study of Yb-based strongly correlated electron systems (2013)
  • Author(s): A. Sekiyama, A. Higashiya, S. Kitayama, H. Fujiwara, S. Imada, S. Suga, K. Tamasaku, M. Yabashi and T. Ishikawa
  • Organizer: 5th International conference on hard X-ray photoelectron spectroscopy (HAXPES2013)
  • Place of Presentation: Uppsala, Sweden
• [Presentation] CeFe2の軟X線角度分解光電子分光による4f及び非4f電子構造観測 (2013)
  • Author(s): 渕本寛人，池田真司，福島和亮，森健雄，山口貴司，藤原秀紀，木須孝幸，保井晃，斎藤祐児，山上浩志，海老原孝雄，関山明
  • Organizer: 日本物理学会第68回年次大会
  • Place of Presentation: 広島大学
• [Presentation] 異方的磁性転移を示すCeAgSb2の軟X線ARPES (2013)
  • Author(s): 山口貴司，池田真司，畠山千佳，渕本寛人，森健雄，藤原秀紀，木須孝幸，保井晃，斉藤祐児，海老原孝雄，関山明
  • Organizer: 日本物理学会第68回年次大会
  • Place of Presentation: 広島大学
• [Presentation] YbCu2Ge2の硬X線光電子分光でみるYb 4f電子遍歴性の起源 (2013)
  • Author(s): 関山明，北山賢，藤原秀紀，山口淳一，木村雅仁，桑原豪，東谷篤志，菅滋正，今田真，玉作賢治，矢橋牧名，石川哲也，室隆桂之，海老原孝雄，大貫惇睦
  • Organizer: 日本物理学会第68回年次大会
  • Place of Presentation: 広島大学
• [Presentation] 重い電子系化合物CeNi2Ge2の軟X線角度分解光電子分光 (2013)
  • Author(s): 森健雄，木須孝幸，藤原秀紀，池田真司，西谷嘉人，渕本寛人，山口貴司，保井晃，斉藤裕児，海老原孝雄，関山明
  • Organizer: 日本物理学会第68回年次大会
  • Place of Presentation: 広島大学
• [Presentation] Origin of the 4f valence-fluctuating nature in YbCu2Ge2 probed by hard x-ray photoemission spectroscopy (2013)
  • Author(s): Akira Sekiyama et al.
  • Organizer: The 13th Japan-Korea-Taiwan Symposium on Strongly Correlated Electron Systems
  • Place of Presentation: 大阪大学
• [Presentation] 軟 X 線角度分解光電子分光による重い電子化合物 CeNi2Ge2の電子構造 (2013)
  • Author(s): 森健雄，木須孝幸，藤原秀紀，池田真司，西谷嘉人，渕本寛人，山口貴司，保井晃，斉藤裕児，海老原孝雄，関山明
  • Organizer: 第26回日本放射光学会年会・放射光科学合同シンポジウム(JSR13)
  • Place of Presentation: 名古屋大学
• [Presentation] 準二次元のフェルミ面を持つCeAgSb2の軟X線ARPES (2013)
  • Author(s): 山口貴司，池田真司，畠山千佳，渕本寛人，森健雄，藤原秀紀，木須孝幸，保井晃，斉藤祐児，海老原孝雄，関山明
  • Organizer: 第26回日本放射光学会年会・放射光科学合同シンポジウム(JSR13)
  • Place of Presentation: 名古屋大学
• [Presentation] 硬 X 線励起光電子スペクトル線二色性から分かる電子状態 (2012)
  • Author(s): 関山明
  • Organizer: 日本物理学会第67回年次大会
  • Place of Presentation: 関西学院大学(兵庫)
  • Year and Date: 2012-03-25
  • Invited
• [Presentation] 122 系のYb 化合物における硬 X 線励起 Yb 3d 内殻光電子スペクトルの直線偏光二色性 (2012)
  • Author(s): 松本大樹, 北山賢, 渕本寛人, 藤原秀紀(4 番目), 木須孝幸(5 番目), 東谷篤志(7 番目), 関山明(最終 14 番目), 他 7 名
  • Organizer: 日本物理学会第67回年次大会
  • Place of Presentation: 関西学院大学(兵庫)
  • Year and Date: 2012-03-25
• [Presentation] YbCu_2Ge_2の硬 X 線及び軟 X 線光電子分光によるYb4f電子状態の研究 (2012)
  • Author(s): 北山賢, 藤原秀紀(2 番目), 東谷篤志(7番目), 関山明(最終 14 番目), 他 10 名
  • Organizer: 日本放射光学会・放射光科学合同シンポジウム(JSR12)
  • Place of Presentation: 鳥栖(佐賀)
  • Year and Date: 2012-01-08
• [Presentation] 硬 X 線光電子分光によるV_2O_3の金属絶縁体転移の研究 (2012)
  • Author(s): 藤原秀紀(1 番目), 関山明(2 番目), 東谷篤志(8 番目), 他 10 名
  • Organizer: 日本放射光学会・放射光科学合同シンポジウム(JSR12)
  • Place of Presentation: 鳥栖(佐賀)
  • Year and Date: 2012-01-08
• [Presentation] マルチフェロイクスCuFe_<1-x>Ni_xO_2の偏光依存硬 X 線光電子分光 (2012)
  • Author(s): 関山明(1 番目), 東谷篤志(4 番目), 他 11名
  • Organizer: 日本放射光学会・放射光科学合同シンポジウム(JSR12)
  • Place of Presentation: 鳥栖(佐賀)
  • Year and Date: 2012-01-07
• [Presentation] Soft X-ray ARPES and Hard X-ray Photoemission Study of 4f-Based Heavy Fermion Systems with the 122-Structure (2012)
  • Author(s): A. Sekiyama
  • Organizer: The fourth International Workshop on the Dual Nature of f-Electrons
  • Place of Presentation: 姫路
  • Invited
• [Presentation] 遍歴性の強いCeFe2の高分解能Ce 3d-4f共鳴角度分解光電子分光 (2012)
  • Author(s): 渕本寛人，池田真司，福島和亮，森健雄，山口貴司，藤原秀紀，木須孝幸，保井晃，斎藤祐児，山上浩志，海老原孝雄，関山明
  • Organizer: 日本物理学会 2012年秋季大会
  • Place of Presentation: 横浜国立大学
• [Presentation] マルチフェロイクスCuFe1-xNixO2の偏光依存硬X線光電子分光 (2012)
  • Author(s): 関山明，冨田洋介，山口淳一，東谷篤志，杉山浩史，木村雅仁，菅滋正，今田真，矢橋牧名，玉作賢治，石川哲也，室隆桂之，木村剛
  • Organizer: 第25回日本放射光学会年会・放射光科学合同シンポジウム
  • Place of Presentation: 鳥栖市民文化会館（佐賀県）
• [Presentation] YbCu2Ge2の硬X線及び軟X線光電子分光によるYb 4f電子状態の研究 (2012)
  • Author(s): 北山賢，藤原秀紀，山口淳一，木村雅仁，桑原豪，今田真，東谷篤志，玉作賢治，矢橋牧名，石川哲也，室隆桂之，大貫惇睦，菅滋正，関山明
  • Organizer: 第25回日本放射光学会年会・放射光科学合同シンポジウム
  • Place of Presentation: 鳥栖市民文化会館（佐賀県）
• [Presentation] 硬X線光電子分光によるV2O3の金属絶縁体転移の研究 (2012)
  • Author(s): 藤原秀紀，関山明，S.-K. Mo，山口淳一，舟橋元，今田真，P. Metcalf，東谷篤志，室隆桂之，矢橋牧名，玉作賢治，石川哲也，菅滋正
  • Organizer: 第25回日本放射光学会年会・放射光科学合同シンポジウム
  • Place of Presentation: 鳥栖市民文化会館（佐賀県）
• [Presentation] 112系のYb化合物における硬X線励起Yb 3d内殻光電子スペクトルの直線偏光二色性 (2012)
  • Author(s): 松本大樹，北山賢，渕本寛人，藤原秀紀，木須孝幸，今田真，東谷篤志，玉作賢治，矢橋牧名，石川哲也，海老原孝雄，大貫惇睦，菅滋正，関山明
  • Organizer: 第６７回日本物理学会年次大会
  • Place of Presentation: 関西学院大学上ヶ原キャンパス（兵庫県）
• [Presentation] 硬X線励起光電子スペクトル線二色性から分かる電子状態 (2012)
  • Author(s): 関山明
  • Organizer: 第６７回日本物理学会年次大会(招待講演)
  • Place of Presentation: 関西学院大学上ヶ原キャンパス（兵庫県）
• [Presentation] Probing orbital symmetry in the valence bands of solids by polarization-dependent hard x-ray photoemission (2012)
  • Author(s): A. Sekiyama, A. Higashiya, S. Imada, S. Suga, M. Y. Kimura, Y. Tomida, H. Fujiwara, K. Tamasaku, M. Yabashi, T. Ishikawa
  • Organizer: 4th International Workshop on Hard X-ray Photoelectron Spectroscopy (HAXPES 2011)(招待講演)
  • Place of Presentation: Hamburg, Germany
• [Presentation] Probing orbital symmetry in the valence bands of solids by polarization-dependent hard x-ray photoemission (2011)
  • Author(s): A. Sekiyama, A. Higashiya, S. Imada, S. Suga, M. Y. Kimura, Y. Tomida, H. Fujiwara, K. Tamasaku, M. Yabashi and T. Ishikawa
  • Organizer: 4th International conference on hard x-ray photoemission spectroscopy (HAXPES2011)
  • Place of Presentation: Hamburg (Germany)
  • Year and Date: 2011-09-16
  • Invited
• [Book] Photoelectron Spectroscopy: Bulk and Surface Electronic Structures (2013)
  • Author(s): S. Suga and A. Sekiyama
  • Total Pages: 378
  • Publisher: Springer, Berlin Heidelberg
• [Book] Photoelectron Spectroscopy: Bulk and Surface Electronic Structures (2013)
  • Author(s): Shigemasa Suga and Akira Sekiyama
  • Total Pages: 340
  • Publisher: Springer
• [Remarks]
  • URL: http://decima.mp.es.osaka-u.ac.jp
• [Remarks] 解説記事:藤原秀紀, 関山明, 「V2O3の金属絶縁体転移と電子構造 -古くて新しい問題への分光学的アプローチ-」固体物理 vol.47, 279 (2012). 査読無
• [Remarks] 受賞:本研究課題の研究協力者である大学院生2名(山口貴司, 森健雄)が日本放射光学会において学生発表賞をそれぞれ受賞した.