Revealing detailed strongly correlated electronic structures in real and reciprocal spaces by dichroism in high-energy electron spectroscopy

• Project/Area Number: 16H04014
• Research Category: Grant-in-Aid for Scientific Research (B)
• Allocation Type: Single-year Grants
• Section: 一般
• 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(Kenkyū-buntansha): 海老原 孝雄 静岡大学, 理学部, 准教授 (20273162) ; 田中 新 広島大学, 先端物質科学研究科, 准教授 (70253052)
• Project Period (FY): 2016-04-01 – 2020-03-31
• Project Status: Completed (Fiscal Year 2019)
• Budget Amount: ¥17,680,000 (Direct Cost: ¥13,600,000、Indirect Cost: ¥4,080,000); Fiscal Year 2019: ¥3,640,000 (Direct Cost: ¥2,800,000、Indirect Cost: ¥840,000); Fiscal Year 2018: ¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000); Fiscal Year 2017: ¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000); Fiscal Year 2016: ¥5,330,000 (Direct Cost: ¥4,100,000、Indirect Cost: ¥1,230,000)
• Keywords: 軌道対称性 / 光電子分光 / 強相関電子系 / 直線偏光 / 放射光X線 / 重い電子系 / 放射光 / 偏光X線 / 対称性 / 光物性

Outline of Final Research Achievements

Strongly correlated 4f-orbital symmetry has important roles to such functional properties as unconventional superconductivity and magnetic/quadrupole orderings of the crystalline solids with partially filled 4f subshell. However, it has been difficult to uniquely determine the 4f-orbital symmetry of the realistic rare-earth-based compounds. In this study, we have successfully proved that the 4f-orbital symmetry can be probed by the linear dichroism in core-level hard x-ray photoemission spectroscopy.

Academic Significance and Societal Importance of the Research Achievements

学術的には、それまで「埋もれていた」光学過程における現象を発見し発展させ新たな電子分光研究手法として確立し、日本初の世界的な成果として展開できた点で真に独創的な研究を固体電子物性分野で確立できたことにある。また、応用が期待できる機能性物質においても軌道対称性が重要な役割を果たすことが多々ありうるが、今後の物質開発においても新たな微視的電子構造解明手法として今後も進展させることで日本が世界を先導する形での物質科学の発展に大きく寄与することが今後も期待できる。

Research Products

• [Journal Article] Observation of the 4f ground-state symmetry in strongly correlated cubic Pr compounds probed by linearly polarized 3d core-level photoemission spectroscopy (2020)
  • Author(s): S. Hamamoto, Y. Kanai, S. Fujioka, Y. Nakatani, H. Fujiwara, K. Kuga, T. Kiss, A. Higashiya, A. Yamasaki, S. Imada, A. Tanaka, K. Tamasaku, M. Yabashi, T. Ishikawa, H. Hidaka, T. Yanagisawa, H. Amitsuka, K.T. Matsumoto, T. Onimaru, T. Takabatake, A. Sekiyama
  • Journal Title: Journal of Electron Spectroscopy and Related Phenomena Volume: 238 Pages: 146885-146885
  • DOI: 10.1016/j.elspec.2019.07.006
  • Peer Reviewed / Open Access
• [Journal Article] Linear polarization-dependent core-level photoemission spectroscopy in Yb-based valence fluctuating system (2020)
  • Author(s): Kuga Kentaro、Kanai Yuina、Fujiwara Hidenori、Yamagami Kohei、Hamamoto Satoru、Aoyama Yuichi、Sekiyama Akira、Higashiya Atsushi、Kadono Toshiharu、Imada Shin、Yamasaki Atsushi、Tamasaku Kenji、Yabashi Makina、Ishikawa Tetsuya、Nakatsuji Satoru、Kiss Takayuki
  • Journal Title: Journal of Electron Spectroscopy and Related Phenomena Volume: 238 Pages: 146889-146889
  • DOI: 10.1016/j.elspec.2019.08.004
  • Peer Reviewed / Open Access
• [Journal Article] Local 4f Electronic Structure in PrAg2In Studied by Polarized X-Ray Absorption and Photoemission Spectroscopy (2020)
  • Author(s): Hamamoto Satoru、Fujioka Shuhei、Kanai-Nakata Yuina、Yamagami Kohei、Kuga Kentaro、Fujiwara Hidenori、Kiss Takayuki、Suzuki Hiroyuki S.、Higashiya Atsushi、Yamasaki Atsushi、Imada Shin、Tanaka Arata、Takeda Yukiharu、Saitoh Yuji、Tamasaku Kenji、Yabashi Makina、Ishikawa Tetsuya、Sekiyama Akira
  • Journal Title: JPS Conf. Proc. Volume: 30 Pages: 011113-011113
  • DOI: 10.7566/jpscp.30.011113
  • Peer Reviewed / Open Access
• [Journal Article] Ground State Local 4f Symmetry of CeAgSb2 Probed by Linearly Polarized Hard X-ray Photoemission (2020)
  • Author(s): Fujiwara H.、Kondo Y.、Hamamoto S.、Kanai-Nakata Y.、Kuga K.、Yamasaki A.、Higashiya A.、Kadono T.、Imada S.、Kiss T.、Tanaka A.、Tamasaku K.、Yabashi M.、Ishikawa T.、Ebihara T.、Sekiyama A.
  • Journal Title: JPS Conf. Proc. Volume: 30 Pages: 011101-011101
  • DOI: 10.7566/jpscp.30.011101
  • Peer Reviewed / Open Access
• [Journal Article] Effect of Anisotropic Hybridization in YbAlB4 Probed by Linear Dichroism in Core-Level Hard X-Ray Photoemission Spectroscopy (2019)
  • Author(s): Kentaro Kuga, Yuina Kanai, Hidenori Fujiwara, Kohei Yamagami, Satoru Hamamoto, Yuichi Aoyama, Akira Sekiyama, Atsushi Higashiya, Toshiharu Kadono, Shin Imada, Atsushi Yamasaki, Arata Tanaka, Kenji Tamasaku, Makina Yabashi, Tetsuya Ishikawa, Satoru Nakatsuji, Takayuki Kiss
  • Journal Title: Physical Review Letters Volume: 123 Issue: 3 Pages: 0364041-5
  • DOI: 10.1103/physrevlett.123.036404
  • Peer Reviewed
• [Journal Article] Optical Process of Linear Dichroism in Angle-Resolved Core-Level Photoemission Reflecting Strongly Correlated Anisotropic Orbital Symmetry (2019)
  • Author(s): Sekiyama Akira、Kanai Yuina、Tanaka Arata、Imada Shin
  • Journal Title: Journal of the Physical Society of Japan Volume: 88 Issue: 1 Pages: 013706-013706
  • DOI: 10.7566/jpsj.88.013706
  • NAID: 40021772152
  • Peer Reviewed / Open Access
• [Journal Article] Revising the 4f symmetry in CeCu2Ge2: Soft x-ray absorption and hard x-ray photoemission spectroscopy (2018)
  • Author(s): Aratani H.、Nakatani Y.、Fujiwara H.、Kawada M.、Kanai Y.、Yamagami K.、Fujioka S.、Hamamoto S.、Kuga K.、Kiss T.、Yamasaki A.、Higashiya A.、Kadono T.、Imada S.、Tanaka A.、Tamasaku K.、Yabashi M.、Ishikawa T.、Yasui A.、Saitoh Y.、Narumi Y.、Kindo K.、Ebihara T.、Sekiyama A.
  • Journal Title: Physical Review B Volume: 98 Issue: 12
  • DOI: 10.1103/physrevb.98.121113
  • NAID: 120006731603
  • Peer Reviewed
• [Journal Article] Polarization-dependent X-ray photoemission spectroscopy for High-Tc cuprate superconductors (2018)
  • Author(s): Yamagami Kohei、Kanai Yuina、Naimen Sho、Fujiwara Hidenori、Kiss Takayuki、Tanaka Arata、Higashiya Atsushi、Imada Shin、Kadono Toshiharu、Tamasaku Kenji、Muro Takayuki、Yabashi Makina、Ishikawa Tetsuya、Eisaki Hiroshi、Miyasaka Shigeki、Tajima Setsuko、Sekiyama Akira
  • Journal Title: Physica B: Condensed Matter Volume: 536 Pages: 843-846
  • DOI: 10.1016/j.physb.2017.09.024
  • Peer Reviewed
• [Journal Article] Electronic structure and magnetic properties of the half-metallic ferrimagnet Mn2VAl probed by soft x-ray spectroscopies (2018)
  • Author(s): Nagai K.、Fujiwara H.、Aratani H.、Fujioka S.、Yomosa H.、Nakatani Y.、Kiss T.、Sekiyama A.、Kuroda F.、Fujii H.、Oguchi T.、Tanaka A.、Miyawaki J.、Harada Y.、Takeda Y.、Saitoh Y.、Suga S.、Umetsu R. Y.
  • Journal Title: Physical Review B Volume: 97 Issue: 3 Pages: 035143-035143
  • DOI: 10.1103/physrevb.97.035143
  • NAID: 120006731610
  • Peer Reviewed
• [Journal Article] Rare-Earth Fourth-Order Multipole Moment in Cubic ErCo2 Probed by Linear Dichroism in Core-Level Photoemission (2018)
  • Author(s): Abozeed Amina A.、Kadono Toshiharu、Sekiyama Akira、Fujiwara Hidenori、Higashiya Atsushi、Yamasaki Atsushi、Kanai Yuina、Yamagami Kohei、Tamasaku Kenji、Yabashi Makina、Ishikawa Tetsuya、Andreev Alexander V.、Wada Hirofumi、Imada Shin
  • Journal Title: Journal of the Physical Society of Japan Volume: 87 Issue: 3 Pages: 033710-033710
  • DOI: 10.7566/jpsj.87.033710
  • Peer Reviewed
• [Journal Article] Evidence for momentum-dependent heavy-fermionic electronic structures: Soft x-ray ARPES for the superconductor CeNi2Ge2 in the normal state (2018)
  • Author(s): Nakatani Y.、Aratani H.、Fujiwara H.、Mori T.、Tsuruta A.、Tachibana S.、Yamaguchi T.、Kiss T.、Yamasaki A.、Yasui A.、Yamagami H.、Miyawaki J.、Ebihara T.、Saitoh Y.、Sekiyama A.
  • Journal Title: Physical Review B Volume: 97 Issue: 11 Pages: 115160-115160
  • DOI: 10.1103/physrevb.97.115160
  • NAID: 120006731608
  • Peer Reviewed
• [Journal Article] Linear Dichroism in Angle-Resolved Core-Level Photoemission Spectra Reflecting 4f Ground-State Symmetry of Strongly Correlated Cubic Pr Compounds (2017)
  • Author(s): Hamamoto Satoru、Fujioka Shuhei、Kanai Yuina、Yamagami Kohei、Yamasaki Atsushi、Kadono Toshiharu、Imada Shin、Tanaka Arata、Tamasaku Kenji、Yabashi Makina、Ishikawa Tetsuya、Matsumoto Keisuke T.、Onimaru Takahiro、Takabatake Toshiro、Sekiyama Akira et al.
  • Journal Title: Journal of the Physical Society of Japan Volume: 86 Issue: 12 Pages: 123703-123703
  • DOI: 10.7566/jpsj.86.123703
  • NAID: 210000134603
  • Peer Reviewed / Open Access
• [Journal Article] Experimental observation of temperature and magnetic-field evolution of the 4f states in CeFe2 revealed by soft x-ray magnetic circular dichroism (2017)
  • Author(s): Saitoh Y.、Yasui A.、Fuchimoto H.、Nakatani Y.、Fujiwara H.、Imada S.、Narumi Y.、Kindo K.、Takahashi M.、Ebihara T.、Sekiyama A.
  • Journal Title: Physical Review B Volume: 96 Issue: 3 Pages: 035151-035151
  • DOI: 10.1103/physrevb.96.035151
  • NAID: 120006502067
  • Peer Reviewed
• [Journal Article] Different metamagnetism between paramagnetic Ce and Yb isomorphs (2017)
  • Author(s): Miyake Atsushi、Sato Yoshiaki、Tokunaga Masashi、Jatmika Jumaeda、Ebihara Takao
  • Journal Title: Physical Review B Volume: 96 Issue: 8 Pages: 085127-085127
  • DOI: 10.1103/physrevb.96.085127
  • Peer Reviewed
• [Journal Article] Circular dichroism in resonant angle-resolved photoemission spectra of LaNi2Ge2 (2017)
  • Author(s): Y. Nakatani et al.
  • Journal Title: Journal of Electron Spectroscopy and Related Phenomena Volume: 印刷中 Pages: 50-53
  • DOI: 10.1016/j.elspec.2017.01.008
  • Peer Reviewed / Acknowledgement Compliant
• [Journal Article] Linear dichroism in 3d core-level and 4f valence-band photoemission spectra of strongly correlated rare-earth compounds (2017)
  • Author(s): Y. Kanai et al.
  • Journal Title: Journal of Electron Spectroscopy and Related Phenomena Volume: 印刷中 Pages: 61-65
  • DOI: 10.1016/j.elspec.2016.12.012
  • Peer Reviewed / Int'l Joint Research / Acknowledgement Compliant
• [Journal Article] Specific heat and electrical resistivity at magnetic fields in antiferromagnetic heavy fermion CeAl2 (2017)
  • Author(s): Ebihara T.、Tsuchiya M.、Saitoh Y.、Jatmika J.、Tsujimoto M.、Shimura Y.、Matsumoto Y.、Nakatsuji S.
  • Journal Title: Journal of Physics: Conference Series Volume: 807 Pages: 012011-012011
  • DOI: 10.1088/1742-6596/807/1/012011
  • Peer Reviewed / Open Access
• [Journal Article] Electronic Structures of Ferromagnetic CeAgSb2: Soft X-ray Absorption, Magnetic Circular Dichroism, and Angle-Resolved Photoemission Spectroscopies (2016)
  • Author(s): Y. Saitoh et al.
  • Journal Title: Journal of the Physical Society of Japan Volume: 85 Issue: 11 Pages: 114713-114713
  • DOI: 10.7566/jpsj.85.114713
  • Peer Reviewed / Acknowledgement Compliant
• [Presentation] 立方晶Pr化合物の内殻光電子線二色性による4f軌道対称性の決定 (2020)
  • Author(s): 濵本諭ほか
  • Organizer: 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(JSR2020)
• [Presentation] 直線偏光制御硬X線光電子分光によるハーフメタル型ホイスラー合金Mn2VAlの価電子帯電子構造研究 (2020)
  • Author(s): 西本幸平ほか
  • Organizer: 日本物理学会第75回年次大会
• [Presentation] 6eV 紫外レーザー角度分解光電子分光を用いたBi2Sr2CaCu2O8+δの準粒子状態観測 (2020)
  • Author(s): 竹内裕加里ほか
  • Organizer: 日本物理学会第75回年次大会
• [Presentation] 充填スクッテルダイト化合物PrFe4P12に対する直線偏光依存硬X線内殻光電子分光 (2020)
  • Author(s): 濵本諭ほか
  • Organizer: 日本物理学会第75回年次大会
• [Presentation] 内殻硬X線光電子線二色性による反強磁性体SmPt2Si2の4f軌道対称性研究 (2020)
  • Author(s): 有長祐人ほか
  • Organizer: 日本物理学会第75回年次大会
• [Presentation] Polarization-Dependent Angle-Resolved Core-Level HAXPES of Strongly Correlated Rare-Earth Compounds: Formulations and Applications (2019)
  • Author(s): Akira Sekiyama
  • Organizer: The 8th International Conference on Hard X-ray Photoelectron Spectroscopy (HAXPES 2019)
  • Int'l Joint Research
• [Presentation] Ground State Local 4f Symmetry in the Pressure Induced Superconductor CeCu2Ge2 Probed by Polarized Hard X-ray Photoelectron Spectroscopy (2019)
  • Author(s): Hidenori Fujiwara
  • Organizer: The 8th International Conference on Hard X-ray Photoelectron Spectroscopy (HAXPES 2019)
  • Int'l Joint Research
• [Presentation] Linear Dichroism In Core-Level Photoemission Spectroscopy For Cubic Pr Compounds (2019)
  • Author(s): Satoru Hamamoto
  • Organizer: The 8th International Conference on Hard X-ray Photoelectron Spectroscopy (HAXPES 2019)
  • Int'l Joint Research
• [Presentation] 直線偏光制御硬X線光電子分光によるハーフメタル型ホイスラー合金Co2MnSiの電子構造研究 (2019)
  • Author(s): 西本幸平ほか
  • Organizer: 日本物理学会2019年秋季大会
• [Presentation] 鉄単体の磁場中硬X線光電子分光による光電子磁気円二色性の観測 (2019)
  • Author(s): 近藤佑宥ほか
  • Organizer: 日本物理学会2019年秋季大会
• [Presentation] 直線偏光制御硬X線角度分解内殻光電子分光による正方晶強相関Ce化合物の4f基底状態対称性の研究 (2019)
  • Author(s): 藤原秀紀ほか
  • Organizer: 日本物理学会2019年秋季大会
• [Presentation] X線内殻光電子線二色性による重い電子系CeRu2Si2の4f基底状態軌道対称性の決定 (2019)
  • Author(s): 川田萌樹ほか
  • Organizer: 日本物理学会第74回年次大会
• [Presentation] 紫外レーザー角度分解光電子分光によるCeRu2Si2の重い電子状態の観測 (2019)
  • Author(s): 近藤広康ほか
  • Organizer: 日本物理学会第74回年次大会
• [Presentation] 磁場印加下における直線偏光依存硬X線内殻光電子分光を用いたPrB6非整合反強磁性相Pr 4f電子状態の観測 (2019)
  • Author(s): 濱本諭ほか
  • Organizer: 日本物理学会第74回年次大会
• [Presentation] 立方晶PrB6におけるPr 4f電子状態を反映した磁場中硬X線内殻光電子線二色性の観測 (2019)
  • Author(s): 濱本諭ほか
  • Organizer: 第32回日本放射光学会・放射光科学合同シンポジウム(JSR2019)
• [Presentation] 硬X線光電子分光を用いた希土類化合物CeAgSb2の基底状態における電子状態の解明 (2019)
  • Author(s): 近藤佑宥ほか
  • Organizer: 第32回日本放射光学会・放射光科学合同シンポジウム(JSR2019)
• [Presentation] 紫外レーザー角度分解光電子分光を用いた銅酸化物高温超伝導体の電子状態観測 (2019)
  • Author(s): 竹内裕加里ほか
  • Organizer: 第32回日本放射光学会・放射光科学合同シンポジウム(JSR2019)
• [Presentation] Probing localized 4f-orbital symmetry of strongly correlated electron systems by linear dichroism in angle-resolved core-level HAXPES (2018)
  • Author(s): A. Sekiyama et al.
  • Organizer: International Conference on Electron Spectroscopy and Structure (ICESS-14)
  • Int'l Joint Research
• [Presentation] Ground-state 4f orbital symmetry probed by linear dichroism in x-ray core-level photoemission/absorption spectra of strongly correlated Sm compounds (2018)
  • Author(s): Y. Kanai et al.
  • Organizer: International Conference on Electron Spectroscopy and Structure (ICESS-14)
  • Int'l Joint Research
• [Presentation] Linear dichroism in hard X-ray photoemission spectroscopy of cubic Pr compounds reflecting the 4f ground state symmetry (2018)
  • Author(s): S. Hamamoto et al.
  • Organizer: International Conference on Electron Spectroscopy and Structure (ICESS-14)
  • Int'l Joint Research
• [Presentation] 内殻光電子スペクトル線二色性による立方晶CeAl2における4f基底－励起状態対称性の観測 (2018)
  • Author(s): 金井惟奈ほか
  • Organizer: 日本物理学会2018年秋季大会
• [Presentation] 立方晶PrB6における磁場中硬X線内殻光電子線二色性によるPr 4f電子状態の観測 (2018)
  • Author(s): 濱本諭ほか
  • Organizer: 日本物理学会2018年秋季大会
• [Presentation] 光電子線二色性による強相関軌道対称性の研究：もう一つの角度分解光電子分光 (2018)
  • Author(s): 関山明
  • Organizer: 第31回日本放射光学会年会・放射光科学合同シンポジウム
  • Invited
• [Presentation] 磁場中軟X線共鳴発光分光によるハーフメタル型ホイスラー合金Mn2VAlの電子構造研究 (2018)
  • Author(s): 藤原秀紀ほか
  • Organizer: 第31回日本放射光学会年会・放射光科学合同シンポジウム
• [Presentation] 電子ドープ型銅酸化物高温超伝導体Nd2-xCexCuO4の内殻/価電子帯光電子線二色性 (2018)
  • Author(s): 山神光平ほか
  • Organizer: 第31回日本放射光学会年会・放射光科学合同シンポジウム
• [Presentation] Mn2p内殻光電子スペクトル線二色性を用いたペロブスカイト型Mn酸化物におけるMn3d軌道対称性の研究 (2018)
  • Author(s): 服部竜大ほか
  • Organizer: 第31回日本放射光学会年会・放射光科学合同シンポジウム
• [Presentation] 極低エネルギー光電子分光を用いた低温熱電材料Ge2Sb2Te5の電子状態研究 (2018)
  • Author(s): 坪内大樹ほか
  • Organizer: 第31回日本放射光学会年会・放射光科学合同シンポジウム
• [Presentation] Bulk-sensitive hard x-ray photoemission study of YbT2Zn20 (T = Co, Rh, Ir) (2017)
  • Author(s): Akira SEKIYAMA et al.
  • Organizer: International Conference on Strongly Correlated Electron Systems (SCES2017)
  • Int'l Joint Research
• [Presentation] Linear dichroism in angle-resolved core level photoemission reflecting 4f ground state symmetry of strongly correlated cubic Pr compounds (2017)
  • Author(s): Satoru HAMAMOTO et al.
  • Organizer: International Conference on Strongly Correlated Electron Systems (SCES2017)
  • Int'l Joint Research
• [Presentation] Switching of 3d Orbital Symmetry across Metal-Insulator Transition in Perovskite Manganites probed by linearly polarized Hard-X-ray Photoemission (2017)
  • Author(s): Hidenori Fujiwara et al.
  • Organizer: International Conference on Strongly Correlated Electron Systems (SCES2017)
  • Int'l Joint Research
• [Presentation] Spectroscopic observation of crystal-field-split ground-state symmetry in cubic Ce compounds by high-energy photoemission (2017)
  • Author(s): Yuina KANAI et al.
  • Organizer: International Conference on Strongly Correlated Electron Systems (SCES2017)
  • Int'l Joint Research
• [Presentation] Linear dichroism in angle-resolved core-level photoemission spectra ! reflecting ground-state outer orbital symmetry ! of strongly correlated electron systems (2017)
  • Author(s): Akira Sekiyama
  • Organizer: 7th International Conference on Hard X-Ray Photoelectron Spectroscopy (HAXPES2017)
  • Int'l Joint Research
• [Presentation] 軟X線角度分解光電子分光で観測したCeNi2Ge2の波数依存重い準粒子状態と磁気相関との関係 (2017)
  • Author(s): 中谷泰博ほか
  • Organizer: 日本物理学会2017年秋季大会
• [Presentation] X線電子分光線二色性による圧力誘起超伝導体CeCu2Ge2の4f基底状態軌道対称性の決定 (2017)
  • Author(s): 川田萌樹ほか
  • Organizer: 日本物理学会2017年秋季大会
• [Presentation] 角度分解硬X線内殻光電子線二色性による強相関軌道対称性の解明 (2017)
  • Author(s): 関山明
  • Organizer: PF研究会「次世代光源で拓かれる光電子分光研究の将来展望」
  • Invited
• [Presentation] 偏光依存X線電子分光によるCeNi2Ge2の軌道分解した重い準粒子状態 (2017)
  • Author(s): 中谷泰博ほか
  • Organizer: 第30回日本放射光学会・放射光科学合同シンポジウム(JSR2017)
• [Presentation] 高エネルギー光電子分光による強磁性体CeFe2の遍歴4f電子構造の解明 (2017)
  • Author(s): 藤原秀紀ほか
  • Organizer: 第30回日本放射光学会・放射光科学合同シンポジウム(JSR2017)
• [Presentation] 内殻光吸収及び光電子スペクトルの線二色性を用いた強相関電子系CeRu2Si2，CeCu2Ge2の4f基底状態の研究 (2017)
  • Author(s): 荒谷秀和ほか
  • Organizer: 第30回日本放射光学会・放射光科学合同シンポジウム(JSR2017)
• [Presentation] 軟X線磁気円二色性によるハーフメタルホイスラー合金Mn2VAlの電子構造研究 (2017)
  • Author(s): 永井浩大ほか
  • Organizer: 第30回日本放射光学会・放射光科学合同シンポジウム(JSR2017)
• [Presentation] 軟X線吸収磁気円二色性によるフェリ磁性体Mn2VAl単結晶の磁性・電子構造研究 (2017)
  • Author(s): 永井浩大ほか
  • Organizer: 日本物理学会第72回年次大会
• [Presentation] 光電子線二色性を用いた銅酸化物高温超伝導体の電子状態観測 (2017)
  • Author(s): 山神光平ほか
  • Organizer: 日本物理学会第72回年次大会
• [Presentation] Momentum‐dependent heavy fermionic electronic structures in CeNi2Ge2 probed by 3D soft X‐ray ARPES (2016)
  • Author(s): Y. Nakatani et al.
  • Organizer: 39th International conference on Vacuum Ultraviolet and X-ray Physics (VUVX2016)
  • Int'l Joint Research
• [Presentation] Linear Dichroism in 3d core‐level and 4f valence‐band photoemission spectra of strongly correlated rare‐earth compounds (2016)
  • Author(s): Y. Kanai et al.
  • Organizer: 39th International conference on Vacuum Ultraviolet and X-ray Physics (VUVX2016)
  • Int'l Joint Research
• [Presentation] Linear dichroism in angle‐resolved core‐level photoemission probing strongly correlated anisotropic orbital symmetry in crystalline solids (2016)
  • Author(s): A. Sekiyama et al.
  • Organizer: 39th International conference on Vacuum Ultraviolet and X-ray Physics (VUVX2016)
  • Int'l Joint Research
• [Presentation] Bulk-sensitive high-resolution photoemission and photoemission dichroism studies of the electronic structures of strongly correlated systems (2016)
  • Author(s): A. Sekiyama
  • Organizer: 39th International conference on Vacuum Ultraviolet and X-ray Physics (VUVX2016)
  • Int'l Joint Research / Invited
• [Presentation] Specific heat and electrical resistivity at magnetic fields in antiferromagnetic heavy fermion CeAl2 (2016)
  • Author(s): T. Ebihara , M. Tsuchiya, Y. Saitoh, J. Jatmika, M. Tsujimoto, Y. Shimura, Y. Matsumoto, S. Nakatsuji
  • Organizer: International Conference on Strongly Correlated Electron Systems (SCES2016)
  • Int'l Joint Research
• [Presentation] 異方的4f電荷分布を反映した角度分解内殻光電子線二色性における光学過程 (2016)
  • Author(s): 関山明、金井惟奈、田中新、今田真
  • Organizer: 日本物理学会2016年秋季大会
• [Presentation] 強相関希土類化合物の希土類 3dおよび4f光電子スペクトル線二色性による異方的4f電荷分 布の観測 (2016)
  • Author(s): 金井惟奈ほか
  • Organizer: 日本物理学会2016年秋季大会
• [Presentation] 角度分解価電子帯 / 内殻光電子分光による CeNi2Ge2 の異方的重い準粒子状態の研究 (2016)
  • Author(s): 中谷泰博ほか
  • Organizer: 日本物理学会2016年秋季大会
• [Presentation] 高エネルギー光電子分光による強磁性体CeFe2の遍歴4f電子構造の解明 (2016)
  • Author(s): 藤原秀紀ほか
  • Organizer: 日本物理学会2016年秋季大会
• [Book] Compendium of Surface and Interface Analysis (2018)
  • Author(s): The Surface Science Society of Japan
  • Total Pages: 853
  • Publisher: Springer
  • ISBN: 9789811061561
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