Kimura lab. @ Osaka University

Archives

FY2022

[Paper] ”Observation of Electronic Structure Modification in the Hidden Order Phase of CeCoSi” has been published in JPSJ-Letter (20230327)
[Event] Graduate Celemony (20230323)
[Event] Farewell cake party (20230322)
[Talk] 日本物理学会2023年春季大会, online (20230322-0325, Kimura)
[Talk] 第70回応用物理学会春季学術講演会, Sophia Univ., Tokyo (20230315-0318, Chen)
[Talk] Quantum-beam Science Festa, Epocal Tsukuba, (20230313-0315, Sugihara)
[Experiment] ISSP Time-resolved ARPES (20230306-0313, Chen, Nakamura)
[Experiment] ISSP Time-resolved IR (20230227-0313, H. Watanabe)
[Invited] NanoTerasu ARPES Symposium, Tohoku Univ. Sendai (20230221-22, Kimura)
[Event] B4 graduate research presentation (230220, Nishihara, Fujii, Ikai)
- Nishihara was awarded as the best student presentation. Congratulations.
[Event] Master theses presentation (230209, Tatsukawa, Chen, Yamamoto, Yoshida)
[Talk] 第36回日本放射光学会年会・放射光科学合同シンポジウム (JSR 2023), Ritsumeikan Univ. Kusatsu (20230107-09, Sugihara, Tatsukawa, Chen, Nakamura, Kimura)
[Paper] ”Surface valence transition in SmS by alkali metal adsorption” has been published in PRB-Letter (20230105)
[Experiment] UVSOR-III BL3B (20221212-16, Tatsukawa, H. Watanabe, Kimura)
[Experiment] UVSOR-III BL7U (20221205-09, Sugihara, Chen, Nakamura)
[Event] Year-end party (20221202)
[Talk] UVSOR Symposium, Okazaki (20221126-27, Sugihara, Tatsukawa, Nishihara, Chen, Nakamura, Kimura)
- Mr. Sugihara won the Student Presentation Award. Congratulations!
[Experiment] KEK-PF BL2A (20221122-25, Sugihara, Nakamura)
[Event] Autumn hiking in Yamasaki and Nagaoka-Kyo (20221107)
[Invited] 3-day International Conference on Materials Science (3d-ICOMAS), Verona, Italy (20221026-28, Kimura)
- Invited talk: Origin of the valence transition in samarium mono-sulfide
[Experiment] UVSOR-III BL5U (20221024-27, Nishihara, Sugihara, Nakamura)
[Experiment] UVSOR-III BL3B (20221011-14, Tatsukawa, H. Watanabe, Kimura)
[Experiment] UVSOR-III BL6U (20221011-21, Tatsukawa, H. Watanabe, Kimura)
[Invited] 11th International Workshop on Infrared Microscopy and Spectroscopy with Accelerator Based Sources (WIRMS 2022), Hiroshima, (20221006-09, Ikeda, H. Watanabe, Kimura)
- Ikeda's invited talk: Terahertz electric-field drive on Weyl fermions
- H. Watanabe's invited talk: Carrier-induced insulator-to-metal transition on SmS
[Event] Welcome party for Yamamura san (20221004)
[Personnel] Ms. Hao Lin has joined as a research student. (20221001)
[Personnel] Ms. Sambi Yamamura has joined as a secretary. (20221001)
[Personnel] Dr. Ryohei Ikeda has moved to the University of Tokyo as a Post-Doc Researcher. (20221001)
[Personnel] Ms. Yuko Fukumitsu (secretary) has retired. (20220930)
[Paper] Control on topological electronic structure with the surface structure ”Breakdown of bulk-projected isotropy in surface electronic states of topological Kondo insulator SmB₆ (001)” has been published (20220923)
- News (in Japanese): research-er.jp, Optronics
- News (in English): EurekAlert!, AlphaGalileo, Asia Research News, Phys.org, Nano werk, Mirage News, Enggtalks, Qspapers, Whats New 2 Day
- Press release: ResOU_en, ResOU_jp, FBS_en, FBS_jp, Grad.Sch.Sci., IMS_en, IMS_jp@, Ibaraki U
[Event] Farewell party in Senri-Chuo (20220922)
[Talk] The 22nd International Vacuum Congress IVC-22, Sapporo (20220911-16, Chen, Nakamura)
[Talk] 日本物理学会2022年秋季大会 / JPS autumn meeting, Tokyo Inst. Tech. (20220910-15, Sugihara, Tatsukawa, Ikeda, H. Watanabe, Kimura)
[Our reach] SEEDS program (20220829)
[Paper] Review on the topological Kondo insulator ”Recent progress in clean-surface formation of topological Kondo insulators and topological surface states observed there” has been published (20220825)
[Defense] 博士論文公聴会 / Doctor theses presentation (20220804, Ikeda)
- Ikeda's doctoral dissertation's title "Terahertz electric-field drive of Weyl fermions"
[Experiment] UVSOR-III BL7U (20220704-15, Sugihara, Lubis, Chen, Nakamura)
[Paper] ”Fluctuating spin-orbital texture of Rashba-split surface states in real and reciprocal space” has been published (20220627)
- This paper has been selected as the Editors' suggestion. Congratulations.
[Experiment] UVSOR-III BL5U (20220620-0701, Sugihara, Lubis, Chen, Nakamura)
[Experiment] UVSOR-III BL6B (20220613-24, Tatsukawa, H. Watanabe, Kimura)
[Talk] 九州表面・真空研究会2022 , Saga Univ. (20220611, Chen, Nakamura)
- Chen kun was awarded as the Best Presentation Student. Congratulations.
[Experiment] UVSOR-III BL3B (20220523-27, Tatsukawa, H. Watanabe, Kimura)
[Experiment] SPring-8 BL19LXU (20220509-14, Chen, Tatsukawa, Nakamura, H. Watanabe, Kimura)
[Event] Spring hiking in Kobe (2022/05/02)
[Event] Kick-off meeting 2022 and welcome party (20220401)
- Four newcomers. Welcome.

FY2021

[Event] Farewell cake party (220318)
[Talk] JPS 2022a (220315-19, ONLINE, Chen, Nakaya, Ikeda, Kimura)
[Experiment] UVSOR BL7U (220307-11, Sugihara, Chen, Nakamura)
[Miscellaneous] Our web-site has been renewed (220228)
[Defense] B4 graduate research presentation (220222, Sugihara)
- Sugihara was awarded as the best student presentation.
[Defense] Master theses presentation (220215, Nakaya, Nie, Matsumoto)
[Experiment] UVSOR BL6U (220131-0204, Nakamura)
[Experiment] UVSOR BL6B (220124-0204, Tatsukawa, H. Watanabe, Kimura)
[Guest] Prof. Miyazaki & Mr. Ohnishi @ NIT, FTIR experiment (220111-0114)
[Talk] JSR 2022 (220107-09, ONLINE, Tatsukawa, Nakaya)
[Paper] "Optical study of the electronic structure of locally noncentrosymmetric CeRh₂As₂" has been published. (211209)
[Experiment] UVSOR BL6U (211129-1210, Nakamura)
[Invited Talk] ACHPR-10 / HPSP-19 / WHS-13 (211120-25, ONLINE, Kimura)
[Event] Autumn hiking (211108)
[Talk] UVSOR Symposium (211105, ONLINE, Tatsukawa, Nakaya, Nakamura, H. Watanabe, Kimura)
[Invited Talk] CONMAT 2021 (211018-20, ONLINE, Kimura)
[Experiment] UVSOR BL5U (211011-22, Sugihara, Nakaya, Nakamura)
[New comer] Mr. M. F. Lubis (M1) has been joined in the lab. Welcome! (211001)

He finally arrived to the lab on Dec.3rd due to immigration restrictions imposed by COVID-19.

[Talk] JPS 2021b (210920-23, ONLINE, Ikeda, H. Watanabe, Kimura)
[Paper] "Bulk-Sensitive Spin-Resolved Resonant Electron Energy-Loss Spectroscopy (SR-rEELS): Observation of Element- and Spin-Selective Bulk Plasmons" has been published. (210917)
[Experiment] ISSP t-ARPES (210830-0913, Chen, Nakamura, H. Watanabe)
[Paper] Optical properties in the hole-doped Ca_8.5Na_1.5(Pt₃As₈)(Fe₂As₂)₅ single crystal has been published. (210618)
[Paper] Optical evidence of local and itinerant states in Ce- and Yb-heavy-fermion compounds has been published. (210616)
[Experiment] KEK-PF BL2A (210530-0602, Nakaya, Nakamura)
[Experiment] UVSOR BL6B (210524-0604, Tatsukawa, H. Watanabe, Kimura)
[Event] Welcome cake party for new comers (210520)
[Event] Thanksgiving party for Hashimoto-san (210422)
[New comer] Ms. Y. Fukumitsu has been appointed as Secretary. (210416)
[Experiment] New electron spectroscopy instrument has been installed. (210412)
[Event] Kick-off meeting (210402)
[New comer] Mr. Hiroki Sugihara (B4) and Mr. Y Chen (M1) has been joined in the lab. Welcome! (210401)
[New comer] Dr. T. Nakamura has been appointed as Assistant Professor.(210401)

FY2020

[Personnel change] Assist. Prof. Yoshiyuki Ohtsubo has moved to Next-Generation Synchtoron Radiation Center of QST. (210331)
[Event] Farewell cake party (210323)
[Talk] JPS 2021a (210312-15, ONLINE, Tatsukawa, Nakaya, Kawabata, Nakamura, H. Watanabe, Ohtsubo, Kimura)
[Experiment] UVSOR BL5U (210315-19, Nakaya, Nakamura, Ohtsubo)
[Defense] B4 Graduate thesis presentation (210219, Tatsukawa, Yoshida)
[Defense] FBS Midterm presentation (210216, Goto)
[Defense] Master theses presentation (210209, Kawabata, Shibata, Asuka)
[Defense] Doctor theses presentation (210203, Nakamura)
[Experiment] UVSOR BL7U (210111-15, Nakaya, Nakamura, Ohtsubo)
[Talk] JSR 2021 (210108-0110, ONLINE, Nakaya, Shibata, Ohtsubo, Kimura)

Ohtsubo gave an invited talk.
Shibata won the best student presentation award.

[Talk] FBS Colloquia (201224, ONLINE, Nguyen Ngoc Phuong)
[Experiment] KEK-PF BL2A (201211-17, Ohtsubo)
[Talk] 第31回光物性研究会 (201211-1213, ONLINE, Yamamoto, Goto, Asuka, H Watanabe)
[Experiment] ISSP trARPES (201130-1213, H. Watanabe、Nakamura)
[Experiment] UVSOR BL6B (201109-20, Tatsukawa, H. Watanabe, Kimura)
[Experiment] UVSOR BL3B (201109-13, Goto, H. Watanabe, Kimura)
[Talk] UVSOR Symposium 2020 (201026-27, Nakaya, Ohtsubo, Kimura)

Ohtsubo has given an invited talk.
Nakaya has won the best poster award.

[Event] SEEDS program (201018,25, J. Watanabe, H. Watanabe, Ohtsubo, Kimura, Nakaya)
[Event] First group meeting in the 2nd period and photo (201005)
[Experiment] Synchrotron Soliel (200831-0907, Ohtsubo)
[Experiment] UVSOR BL5U (200803-07, Jibon, Nakamura, Ohtsubo)
[Experiment] UVSOR BL7U (200720-31, Nakaya, Nakamura, Ohtsubo)
[Paper] Review of TKI has been published in KOTAIBUTSURI (in Japanese, 200717)
[Event] Mid-term report of M2 and D3 (200713,20,27)
[Experiment] UVSOR BL1B/6B (200713-24, Kimura)
[Experiment] UVSOR BL3B (200615-19, Goto, Kimura)
[Experiment] UVSOR preparation (200601-12, Nakaya, Nakamura, Ohtsubo)
[Paper] One-dimensionality of the spin-polarized surface conduction and valence bands of quasi-one-dimensional Bi chains on GaSb(110)-(2x1) has been published. (Tokumasu's master thesis, 200603)
Reading books for B4 and M1 has been started finally for COVID-19. (200512)
Group seminar has been finally started for COVID-19. (200511)
[Event] Kick-off meeting (200403)

FY2019

[Experiment] UVSOR BL7U/5U + off-line DA30 (200224-0313, Nakaya, Kawabata, Matsumoto, Nakamura, Ohtsubo, Kimura)
[Event] Wrap-up party for M2s and B4s (200217)
[Defense] B4 graduate thesis presentation (200217, Jeon, Yamamoto, Nakaya)

Nakaya was awarded the Best Presentation Prize.

[Defense] Master thesis presentation (200212, Nakajima, Tokumasu)
[Guest] Prof. M. H. Jung of Sogang Univ., KR, stays in the lab. (200120-31)
[Talk] JSR 2020 (200110-12, Nagoya, Nakajima, Modak, Mita, Nakamura, Ohtsubo, Kimura)

Nakamura has been awarded as the Best Student Presentation prize for three consecutive years. (V5 of this lab.)

[Event] Year-end party (191223)
[Paper] "Giant Rashba system on a semiconductor substrate with tunable Fermi level: Bi/GaSb(110)–(2×1)" has been published. (Nakamura's doctor thesis, 191202)
[Experiment] SPring-8 BL07LSU (191129-1202, Shibata, Nakamura, Watanabe, Kimura)
[Talk] UVSOR Symposium 2019 (191116-17, Okazaki, Modak, Ohtsubo, Kimura)
[Event] Autumn hiking in Rokkosan mountain (191101)
[Experiment] UVSOR BL1B/6B (191007-1018, Yamamoto, Goto, Nakajima, Mita, Kimura)
[Talk] International Conference on Strongly Correlated Electron Systems 2019 (190924-28, Okayama, Ohtsubo, Kimura)
[Paper] "Optical and photoelectrical studies on anisotropic metal-insulator transition of RuAs" has been published. (Nakajima's master thesis, 190923)
[Talk] JSAP Autumn meeting (190918-21, Sapporo, Matsumoto, Mita, Nakamura)
[Talk] JPS Autumn meeting (190910-13, Gifu, Matsmoto, Nakamura, Watanabe, Ohtsubo, Watanabe, Kimura)
[Event] Celebration for graduate school entrance exam (190906)
[Paper] "Relaxation dynamics of [Re(CO)₂(bpy){P(OEt)₃}₂](PF₆) in TEOA solvent measured by time-resolved attenuated total reflection terahertz spectroscopy" has been published. (Phuong's doctor thesis, 190813)

News: research-er.jp, LaserFocusWorld JAPAN, OPTRONICS
Press release: ResOU, FBS, Grad.Sch.Sci., TITech

[Event] Paper acceptance party (190807)
[Experiment] UVSOR BL6B (190729-0802, Nakajima, Kimura)
[Experiment] UVSOR BL5U (190722-0802, Nakamura, Ohtsubo)
[Experiment] SPring-8 BL07LSU (190721-0724, Shibata, Nakamura, Watanabe, Kimura)
[Event] 暑気払い(Beat the summer-heat party) (190718)
[Experiment] UVSOR BL6B, 7U (190708-12, Nakaya, Nakajima, Nakamura, Ohtshubo, Kimura)
[Talk] VUVX 2019 (190701-05, SF, Nakamura, Ohtsubo)
[Experiment] Saga-LS BL11 (190617-0701, Tokumasu, Watanabe, Ohtsubo)
[Experiment] UVSOR BL1B, 5U (190610-14, Goto, Nakamura, Modak, Ohtsubo)
IMS Symposium & OpenCampus (190607, Nakaya, Yamamoto, Goto, Shibata, Kimura)
[Experiment] UVSOR BL1B, 5U, 6B, 7U (190603-07, Goto, Nakamura, Modak, Ohtsubo, Kimura)
[Paper] "Ultrafast electronic relaxation dynamics in a valence fluctuation material Sm_0.83Y_0.17S" has been published. (Ikeda's master thesis, 190526)
[Paper] "Non-trivial surface states of samarium hexaboride at the (111) surface" has been published. (Yamashita's master thesis, 190524)

News: research-er.jp, Optronics
Press release: ResOU, FBS, Grad.Sch.Sci., HiSOR, Hiroshima U, Ibaraki U

[Experiment] KEK-PF BL2A (190517-22, Kawabata, Ohtsubo)
[Paper] "Optical evidence of the type-II Weyl semimetals MoTe₂ and WTe₂" has been published. (190520)
[Event] Welcome party for Prof. Kwon (190513)
[Event] Spring hiking in Kyoto (190506)
[Event] Paper acceptance party (190425)
[Paper] "Temperature-driven modification of surface electronic structure on bismuth, a topological border material" has been published. (190415)
[Event] Kick-off meeting & welcome party (190403)

FY2018

[Event] Graduate Celemony (190325)
[Experiment] UVSOR BL5U(190318-22, Matsumoto, Ohtsubo, Kimura)
[Talk] JPS annual meeting (190314-17, Fukuoka, Nakamura, Watanabe, Ohtsubo, Kimura)
[Experiment] ISSP SARPES (190225-0304, Tokumasu, Nakamura, Ohtsubo)
[Event] Wrap-up and Farewell party (190222)
[Defense] B4 graduate thesis presentation of Phys. Dept. (190222, Kawabata)

Kawabata has been awarded the Best Presentation prize.

[Defense] Master thesis presentation of FBS (190215, Mita)
[Defense] Master thesis presentation of Phys. Dept. (190212, Nakamura, Yamashita)
[Defense] Doctor thesis presentation of Phys. Dept. (190206, Phuong)
[Event] Grilled meat party (190121)
[Talk] Annual Meeting of Japanese Society of Synchrotron Radiation Research (190109-11, Fukuoka, Matsumoto, Nakamura, Ohtsubo, Kimura)

Nakamura has been awarded as the Best Student Presentation prize. (V4 of this lab.)

[Event] Cheese Fondue party (181225)
[Experiment] Saga-LS BL11 (181210-21, Tokumasu, Ikeda, Ohtsubo)
[Event] End-year (Bonenkai) party (181205)
[Paper] "Giant thermal effect of vibration modes of single-crystalline alanine" has been published in Infrared Physics and Technology (181113)
[Experiment] UVSOR BL1B, 6B (181112-23, Kawabata, Mita, Nakajima, Kimura)
[Experiment] UVSOR BL1B, 6B, 7U (181112-16, Nakajima, Nakamura, Ohtsubo, Kimura)
[Talk] UVSOR Symposium 2018 (181110-11, Okazaki, Matsumoto, Nakamura, Mita, Nakajima, Yamashita, Ohtsubo, Kimura)

Nakamura has received the Best Poster Presentation Award.

[Event] Autumn hiking in Kyoto (181101)
[Experiment] UVSOR BL7U (181022-25, Nakamura, Yamashita, Ohtsubo)
[Outreach] Saturday Afternoon Physics (181020, J. Watanabe)
[Event] Welcome Party for Jibon Modak (181017)
[Outreach] Lecture at Kita-Senri High School (181017, Kimura)
[Invited] International Conference on Electron Spectroscopy and Structure (ICESS-14) (181008-12, Shanghai, China, Ohtsubo)
[Talk] International Workshop on Trends in Advanced Spectroscopy in Materials Science (TASPEC) (181004-06, Higashi-Hiroshima, Nakamura, Ohtsubo, Kimura)

Nakamura has received the Best Student Presentation Award.

[Outreach] Lecture at Kure-Mitsuda High School (180926, J. Watanabe)
[Experiment] Soleil synchrotron (180917-27, Nakamura, Ohtsubo)
[Talk] 43rd International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz 2018) (180909-14, Nagoya, Mita)
[Talk] 日本物理学会2018年秋季大会 (180909-12 京田辺, Nakajima, Nakamura, Phuong, Watanabe, Ohtsubo, Watanabe, Kimura)
[Event] Party to celebrate successful completion of entrance exam of master course (180829)
[Outreach]SEEDS program(180828, 渡辺，大坪，木村，池田，中島)
[Paper] Giant Rashba splitting of quasi-1D surface states of Bi/InAs(110)-(2x1) has been published in Physical Review B (180827)
[Coll] Prof. Kwon international collaboration (180816-23)
[Experiment] UVSOR BL5U (180806-10, 0820-24, Matsumoto, Nakajima, Nakamura, Yamahsita, Ohtsubo)
[Accident] Typhoon #12 Jongdari was coming! Huts for water cooling systems have been destroyed. (180729)
[Experiment] UVSOR BL7U (180723-0803, Nakamura, Ohtsubo)
[Talk] International Conference on Magnetism (ICM 2018) (180715-20, San Francisco, H. Watanabe, Kimura)
[Event] Party to celebrate successful getting a job! (180713, Y.Yamashita)
[Talk] The 12th International Conference on Excitonic and Photonic Processes in Condensed Matter and Nano Materials (EXCON 2018) (180708-13, Nara, Ikeda)
[Event] 暑気払い(Beat the summer-heat party) @ Senri Hankyu Beer Garden (180622)
[Accident] Earthquake! Some instruments were dameded.(180618)
[Paper] The paper entitled Temperature dependence of superconducting energy gaps in Ca_9.35La_0.65(Pt₃As₈)(Fe₂As₂)₅ single crystal collaborated with Prof. Kwon has been published in Scientific Reports (180605)
[Experiment] UVSOR BL1B+6B (180604-15, Mita, Nakajima, Kimura)
[Talk] FBS Colloquium (180516, 渡辺)
[Events] Spring hiking in Kobe (180502)
[Invited] Conference on Laser and Synchrotron Radiation Combination Experiment 2018 (LSC2018) (180426, Yokohama, Kimura)
[Paper] "Infrared Evaluation of Enantiometric Amount and Application to Racemization at the Interface Between L- and D-Alanine" has been published in Applied Spectroscopy (180420)
[Experiment] ISSP SARPES (180407-16, Nakamura, Ohtsubo)
[Event] Kickoff meeting + Welcome (180402)

FY2017

[Talk] 日本物理学会第73回年次大会 (180322-25, 山下雄, 中村, 三田, 池田, 大坪, 渡邊, 渡辺, 木村)
[Event] Graduate Celemony (180322)
[Event] Farewell party (180319)
[Experiment] UVSOR BL6B (180312-14, 三田, 木村)
[Experiment] UVSOR BL7U (180305-16, 徳舛, 中村, 山下雄, 大坪)
[Event] Closing party (180220)
[Event] 生命機能中間報告論文発表会。(180220, 日比)
[Event] 物理学科物性実験グループ卒業研究発表会。(180219, 徳舛，松本，Kim)
[Event] 物理修士論文発表会。(180216-17, 池田，吉住)
[Experiment] SOLEIL ARPES (180129-0204, 山下雄, 大坪)
[Coll] Prof. Kwon international collaboration (180109-24)
[Invited, Talk] 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(JSR 2018) (180108-10, つくば, 大坪, 中島, 中村, 日比, 木村)

中村君が学生発表賞受賞。(V3 of this lab.)

[Event] Year-end cleaning & party (171220)
[Experiment] UVSOR BL5U (171211-15, 徳舛, 中村，大坪)
[Experiment] KEK-PF BL2A (171201-07, 山下雄，大坪)
[Experiment] UVSOR BL1B/7B (171113-24, 中島，三田，日比，木村)
[Paper] "Spin-polarized quasi-one-dimensional state with finite band gap on the Bi/InSb(001) surface" has been published in Physical Review Materials. (171110)
[Event] Autumn hiking in Hikone & Nagahama (171102)
[Talk] UVSOR Symposium (171028-29, 中村, 中島, 三田, 日比, 大坪, 木村)

三田君が学生ポスター賞を受賞。(V3)
[Award] 大坪助教が第22回日本放射光学会奨励賞受賞。(171010)
[Invited] 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」(171005-06, つくば, 木村)
[Lecture] Prof. N. K. Sato's special lecture (171002-04)
[Coll] Prof. Kwon international collaboration (170928-1014)
[Talk] Workshop on Infrared Microscopy and Spectroscopy using Accelerator-based Sources (WIRMS 2017) (170925-28, Oxford, 三田, 木村)
[Talk] 日本物理学会2017年秋季大会 (170921-24, 盛岡, 中島, 中村, 池田, 大坪, 渡邊, 渡辺, 木村)
[Invited] 2nd International workshop on CSR and free electron lasers from ultra short bunch electron beam (170919-20, 仙台, 木村)
[Experiment] ISSP SARPES (170904-11, 中村, 大坪)
[Event] 院試打ち上げ (170831)
[Outreach] SEEDS program (170823, 渡辺，渡邊，木村，中島，Wang)
[Paper] "Optical signature of Weyl electronic structures in tantalum pnictides TaPn (Pn=P, As)" has been published in Physical Review B. (170810)
[Experiment] UVSOR BL5U, DA30 ARPES (170807-0811, 0821-0825, 中村，山下雄，大坪)
[Experiment] Aichi SR BL7U ARPES (170803, 中島, 木村)
[Experiment] UVSOR BL7U ARPES (170731-0804, 山下雄，大坪)
[Event] 暑気払い+Wang君歓送会 (170725)
[Talk] International Conference on Strongly Correlated Electron Systems (SCES2017) (170716-21, Prague, 中島, 大坪, 木村)
[Experiment] SOLEIL ARPES (170710-0716, 山下雄，大坪)
[Talk] International workshop on strong correlations and angle-resolved photoemission spectroscopy (CORPES17) (170702-07, Hiroshima, 大坪)
[Experiment] UVSOR BL1B/6B IR/THz (170626-0707, 三田, 中島, 日比, 木村)
[Invited] 物性研短期研究会「光で見る・操る電子物性科学の最前線〜強相関, トポロジー, 低次元, ダイナミクス〜」(170612-14,大坪)
[Experiment] UVSOR BL7B VUV (170605-16, 三田, 中島, 山下拓, 吉住, 木村)
[Talk] 6th International Conference on Photoinduced Phase Transitions (PIPT6) (170604-09, 渡邊浩)
[Event] IMS Open Campus (170603, 松本, 中村)
[Experiment] HiSOR BL9B ARPES (170516-19, 山下雄，大坪)
[Event] 春の遠足2017 in 六甲・有馬 (170502)
[Experiment] KEK-PF BL-2A ARPES (170429-0501, Wang, 大坪)
Prof. Kwon international colaboration (170404-16)
[Event] Kick-off meeting + Welcome BBQ (170404)
外部からのM1が1名，卒研生3名が当研究室に参加。(170401)

FY2016

[Event] Graduation Ceremony (170322)
[Event] Farewel party (170320)
[Talk] 日本物理学会第72回年次大会 (170317-20, 山下雄, 竹野, 横山, 萩原,　大坪)
[Experiment] UVSOR BL1B machine time (170307-08, 三田, 木村)
[Talk] HiSOR Symposium (170302-03, 萩原)
[Invited talk] NANOSPEC 2017 (170302-03, 大坪)
[Event] Closing party (170222)
物理学科物性実験グループ卒業研究発表会。(170222, 三田，中島，山下拓，山下雄)

三田君が優秀発表賞受賞！

生命機能中間報告論文発表会。(170221, 亀井)
物理修士論文発表会。(170214, 太田，根来，横山，竹野，岸，萩原)
[Experiment] UVSOR BL1B machine time (170202-03, 木村)
[Experiment] UVSOR BL7B/1B machine time (170116-20, 三田，中島，木村)
[Seminar] 原田先生@東大物性研 FBSコロキウム+ New Year Party ( 170111)
Prof. Kwon international colaboration program (170111-31)
[Talk] JSR 2017 in Kobe (170107-09, 日比，岸，渡邊，大坪，木村)

岸君が学生発表賞受賞！

[Event] Year-end party (161222).
[Seminar] Dr. M. Hoesch@Diamond Light Source (161221).
[Paper] "Topological phase transition of single-crystal Bi based on empirical tight-binding calculations" has been published in New Journal of Physics. (161212).
[Talk] 第４回キラル研究会 (京大, 161210, 日比)
名古屋大M研林さん井村先生憲昭先生 FTIR利用 (161130-1208)
[Experiment] UVSOR DA30 machine time (161128-1202, 岸, 大坪)
[Experiment] UVSOR BL1B/6B machine time (161121-1209, 三田，中島，日比，亀井，木村)
[Invited talk] The International Symposium of Quantum Beam Science at Ibaraki University (161118-20, Kimura)
[Experiment] KEK-PF BL2A machine time (161118-20, 萩原, 大坪)
[Paper] "Doping Effects on the Electronic Structure of an Anisotropic Kondo Semiconductor CeOs₂Al₁₀: An Optical Study with Re and Ir Substitution" has been published in Journal of the Physical Society of Japan.(161117) [Takao's master thesis].
[Seminar] 平原先生@東工大集中講義・セミナー (161116-18)
[Talk] 光量子研究会 (KEK, 161115, 木村，渡邊)
[Talk] SLiT-Jデザインコンペシンポジウム (東大, 161111-12, 大坪)
[Seminar] Prof. Iga@Ibaraki U. (161109-10)
[Event] 秋の遠足 in 奈良 (161107)
[Talk] UVSOR Sympogium (161029-30, 日比，萩原，亀井，大坪，木村)

萩原君が学生発表賞受賞！

[Experiment] UVSOR laser setup (161024-25, 根来，竹野，渡邊，木村)
[Experiment] STM at HiSOR (161021-1104, 岸, 大坪)
大坪助教が日本物理学会第11回若手奨励賞を受賞。(161012)
[Event] Welcome party for new comers. (161004)
Prof. Kwon international colaboration program (161001-10)
Mr. C. Wang joined our group as a MC student of IPC course. (161001)
[Invited talk] BEC 2016 (160927-30, Ohtsubo)
[Experiment] UVSOR BL7U, 1B (160919-23, 山下雄, 萩原, 大坪, 木村)
[Event] 生命機能研究科・研究教育交流会。(160916，亀井，日比，三田)
[Talk] 日本物理学会2016年秋季大会に参加・発表。(金沢大，160913-16, 竹野，岸，横山，太田，萩原，渡邊，大坪，木村)
[Paper] "Surface Kondo effect and non-trivial metallic state of the Kondo insulator YbB₁₂" has been published in Nature Communications. (160831) [Hagiwara's master thesis]

Press release: ResOU, Sci.Fac., FBS, IMS, Ibaraki U, Hiroshima U, 大学プレスセンター
News paper: 読売新聞Online, 日経産業新聞

[Seminar] Mr. Takasan @ Kyoto Univ. (160826)
[Event] Outreach activity: SEEDS program. 体感科学研究実施。(160823, 渡辺，渡邊，大坪，岸，根来，太田，木村)
Prof. Kwon visited in the lab. (160822-30)
[Event] Farewell party for Mr. Simon. (160816)
[Experiment] Colaboration program of IMS. (160808-10, 竹野，渡邊)
Paper: "Slater to Mott Crossover in the Metal to Insulator Transition of Nd₂Ir₂O₇" with Prof. Kondo @ Univ.Tokyo has been published in Physical Review Letters. (160729)
UVSOR BL7U/5U machine time (160714-0806, 岸，萩原，亀井，大坪)
Paper: "Optical Evidence of Itinerant-Localized Crossover of 4f Electrons in Cerium Compounds" has been published in Journal of The Physical Society of Japan. (160713)
暑気払い。(160712)
VUVX 2016に参加・発表。(スイス・チューリッヒ, 160703-08, 大坪)
橋本さん歓迎会。(160623)
UVSOR BL1B/6B machine time (160620-0708, 日比，亀井，横山，木村)
秘書が佐藤幸さんから橋本朋子さんに交代。(160601)
LEES2016に参加・発表・運営。(160529-0603, 竹野，萩原，日比，大坪，木村)
佐藤さん歓送会。(160525)
HiSOR BL9 machine time (160516-20, 萩原，大坪)
SCES2016に参加・発表。(中国杭州, 160508-13, 萩原・木村)
春の遠足 in 京都。(160502)
新年度初顔合わせ+新歓花見。(160405)
外部からのM1が1名，卒研生4名が当研究室に参加。(160401)

FY2015

高尾一君，四方啓太君，宮森由布里君が卒業しました。Yollaさんが帰国しました。(160331)
歓送会。(160324)
研究室配置換え。(160323-24)
日本物理学会年会に参加・発表。(東北学院大，160319-22, 横山，根来，岸，亀井，萩原，渡邊，大坪，木村)
2015年度量子ビームサイエンスフェスタ参加。(エポカルつくば, 160317-18, 萩原)

萩原君が学生奨励賞受賞！

UVSOR BL1B machine time (160307-18, 木村)
名大・伊藤G光電子分光実験。(160304-17)
Seminar on electron gun by Dr. N. Yamamoto @ KEK. (160301)
物理学科物性実験グループ卒業研究発表会。(160224, 四方，宮森，吉住)

宮森君が優秀発表賞受賞！

生命理学コース卒業研究発表会。(160223, 日比)
Seminar by Dr. J. Sichelschmidt @ MPI-CPfS. (160215)
分子研研究会「高輝度・高強度赤外光源の現状と今後の展開」に参加・発表。（岡崎，160211-12, 亀井，木村）
修士論文発表会。(160209, 高尾)
東海大沖村先生との共同研究 "Large modification in insulator-metal transition of VO₂ films grown on Al₂O₃(001) by high energy ion irradiation in biased reactive sputtering"がJournal of Applied Physicsに掲載。(160205)
Dr. J. Sichelschmidt visited in the lab. (160201-0304)
Seminar on THz FEL by Dr. A. Irizawa@Sanken. (160126)
UVSOR BL7B machine time (60118-22, 太田，吉住，木村)
Ms. Yolla Sukma Handayani visited in the lab. (160112-0330)
JSR 2016に参加・発表。(東大柏の葉，160109-11, 萩原, 亀井，大坪，木村)

亀井君が学生発表賞受賞！

名大羽尻先生との共同研究"Orbital-dependent electron correlation in LiFeAs revealed by angle-resolved photoemission spectroscopy"がPhysical Review Bに掲載。(160107)
Prof. Kwon & Mr. Choi stayed in the lab. (160104-15)
大掃除・忘年会。(151222)
InSb基板上のBi薄膜の一次元性に関する論文"Surface Tomonaga-Luttinger-Liquid State on Bi/InSb(001)"がPhysical Review Lettersに掲載。(151217)

プレスリリース：ResOU, 阪大理学研究科
新聞記事：日経産業新聞（Online）

東大近藤先生との共同研究"Quadratic Fermi node in a 3D strongly correlated semimetal"がNature Communicationsに掲載。(151207)

プレスリリース：東大，KEK，ResOU, 阪大理学研究科

ISSP SARPES machine time （151207-18, 岸，大坪）
Indian students visited to the lab. by SAKURA Science program of JST. (151201)
UVSOR BL1B, 6B machine time (151130-1218, 亀井, 日比，木村)
FBSコロキウムで講演。(151125，渡邊浩)
KEK-PF BL2 machine time (151122-28,萩原, 竹野, 大坪)
ICSFI-15で発表。(広島国際会議場, 151115-20, 大坪)
SOLEIL CASSIOPEE BL machine time (151109-15, 岸, 大坪)
UVSORシンポジウムで発表。(岡崎コンファレンスセンター，151106-07, 亀井, 萩原, 大坪, 木村)

亀井君が学生発表賞受賞！

秋の遠足 in 高野山。(151104)
先端物理学・宇宙地球科学輪講。(151030, 大坪)
UVSOR BL7U machine time (151019-22, 萩原, 大坪)
WIRMS2015で講演。(NY, USA, 151012-15, 木村)
IMS stand-alone ARPES machine time (151010-22，岸, 宮森, 大坪)
歓迎会兼院試お疲れ様会。(151001)
渡邊浩助教着任。(151001)
名工大・宮崎先生赤外分光実験。(150928-1002)
IPC留学生来日。(150928)
名大・伊藤先生光電子分光実験。(150925-1002)
FrontierLab留学生来日。(150924)
名大伊藤グループとの交流会。(150918)
生命機能・研究教育交流会。(150918)
日本物理学会参加・発表。(関西大, 150916-19, 萩原，亀井，高尾，大坪，木村)
SOLEIL CASSIOPEE BLマシンタイム。(150908-14, 萩原, 大坪)
東工大平原先生との共同研究"Role of Quantum and Surface-State Effects in the Bulk Fermi-Level Position of Ultrathin Bi Films"がPhysical Review Lettersに掲載。(150903)

プレスリリース：東工大，分子研，お茶の水女子大
新聞記事：化学工業日報，日刊工業新聞，科学新聞，マイナビニュース

KEK OHO'15で講義。(150901, 木村)
UVSOR BL7Bマシンタイム。(150824-28，高尾，横山，木村)
暑気払い。(150730)
UVSOR BL1B, 6Bマシンタイム。(150727ｰ0807, 0817ｰ21，亀井，高尾，木村)
UVSOR BL7Uマシンタイム。(150713-24，萩原，根来，竹野，大坪)
シンガポール国立大Prof. Rusydiとの共同研究"Anomalous excitons and screenings unveiling strong electronic correlations in SrTi_1-xNb_xO₃ (0 ≤ x ≤ 0.005)"がPhysical Review Bに掲載。(150709)
スペインで開催のICM 2015で発表。(150705-10, 木村)
CeRu₂Al₁₀のc-f混成と磁気転移に関する論文" Relation between c-f hybridization and magnetic ordering in CeRu₂Al₁₀: An optical conductivity study of Ce(Ru_1-xRh_x)₂Al₁₀ (x<0.05)"がPhysical Review B Rapid Communicationに掲載。(150630)
分子研ナノプラットARPESマシンタイム。(150627-0710，岸，太田，大坪)
UVSOR BL6Bマシンタイム。(150622-26, 亀井，横山，木村)
Prof. Kwon+Mr. Choi @ DGIST, Koreaが共同研究のため滞在(150617-27)+異文化交流会(150625)。
ギリシャで開催のSOCSIS 2015で招待講演。(150608-12, 大坪)
弘前大任先生との共同研究''Electronic structure of Mott-insulator CaCu₃Ti₄O₁₂: Photoemission and inverse photoemission study"が，Solid State Communicationsに掲載。(150516)
韓国DGISTのKwon教授の国際共同研究 "Superconducting states study in electron-overdoped BaFe_1.8Co_0.2As₂ using terahertz and far-infrared spectroscopy" がSuperconductor Science and Technologyに掲載。(150513)
ソウル大 Dr. Pikhitsaとの共同研究"Two-band luminescence from an intrinsic defect in spherical and terraced MgO nanoparticles"がApplied Physics Lettersに掲載。(150505)
春の遠足 in 姫路。(150430)
SOLEIL CASSIOPEE BLマシンタイム。(150408-12, 萩原, 大坪)
新年度初顔合わせ+新歓BBQ。(150401)
外部からのM1が3名，卒研生4名が当研究室に加わる。(150401)

FY2014

吉岡助教が東京理科大学に栄転しました。大野祐貴君が卒業しました。Pengさんが帰国しました。(150331)
卒業式。(150325)

岸君が楠本賞受賞！

物理学会年会。(150321-24, 大坪, 渡辺, 木村)
歓送会+いろいろ打ち上げ会。(150319)
Prof. KwonとMr. Choiが共同研究のため滞在。(150309-0318)
弘前大任先生との共同研究"Fermi surface variation of Ce 4f-electrons in hybridization controlled heavy-fermion systems"が，Solid State Communicationsに掲載されました。(150311)
UVSOR BL7Uマシンタイム。(150302-06, 岸，萩原，大坪)
物理学科卒業研究発表会。(150224, 岸，竹野，萩原，亀井)

竹野君が優秀発表賞受賞！

生命機能中間審査論文公聴会。(150219, 大野)
研究室が生命ナノ棟7階から2階へ引っ越し。(150203-06)
大掃除+誕生日会。(141219)
忘年会。(141209)
UVSOR BL1B, BL6Bマシンタイム。(141110-1205, 亀井，高尾，木村)
秋の遠足に行きました。(141031)
Shi Pengさんが短期留学生として当研究室に加わりました。(141006)
夏のお疲れ様会+院試打ち上げを行いました。(140930)
中部大学で開催の物理学会秋季大会で講演と発表をしました。(140907-10, 大坪, 木村)
UVSOR BL7U施設利用で実験しました。(140830-0906, 岸，萩原，大坪)
物理学専攻の大学院入試がありました。(140827-29)
分子研加藤グループとの共同研究 "Microbunching Instability in Relativistic Electron Bunches: Direct Observations of the Microstructures Using Ultrafast YBCO Detectors"がPhysical Review Lettersに掲載されました。(140825)
UVSOR BL6B施設利用で実験しました。(140818-27, 亀井，高尾，木村)
"Anomalous Superconducting-Gap Structure of Slightly Overdoped Ba(Fe1-xCox)2As2"がJournal of the Physical Society of Japanに掲載されました。(140818)
広島大島田先生の集中講義がありました。(140730-0801)
名工大宮崎先生との共同研究 "Electronic and Local Crystal Structures of the ZrNiSn Half-Heusler Thermoelectric Material"がMaterials Transactionsに掲載されました。(140729)
生命機能研究科の大学院入試がありました。(140723)
FBSコロキウムを開催しました。(140618)
分子研加藤グループとの共同研究 "Transient response of relativistic electron bunches to wave-number selected perturbations near the micro-bunching instability threshold"がNew Journal of Physicsに掲載されました。(140614)
吉岡助教によるMathematicaセミナーが開催されました。(140604)
分子研オープンキャンパスに参加しました。(140530-31, 亀井，竹野，萩原，高尾，大野，大坪，木村)
春の遠足に行きました。(140501)
東海大沖村先生との共同研究 "Temperature-dependent Raman and ultraviolet photoelectron spectroscopy studies on phase transition behavior of VO2 films with M1 and M2 phases"がJournal of Applied Physicsに掲載されました。(140415)
花見をしました。(140404)
卒研生4名が当研究室に加わりました。(140404)
大坪嘉之助教が着任しました。(140401)

FY2013

邨次技術補佐員がe-squareに異動しました。(140331)
韓国DGISTに木村が訪問し，議論とセミナーを行いました。(140316-19)
名工大・宮崎さんが共同研究打ち合わせのために来訪しました。(140314)
技術支援員の邨次さんの歓送会を行いました。(140312)
物理学専攻の卓越スクールに高尾君が参加しました。(140310-12)
BL3Bの性能に関する論文"Design and performance of a new VIS-VUV photoluminescence beamline at UVSOR-III"がJournal of Synchrotron Radiationに掲載されました。(140221)
トルコ・メルシン大Ozkendir氏（旧外国人研究員）との共同研究"Alloying effect on K-shell fluorescence parameters of porous NiTi shape memory alloys"がJournal of Electron Spectroscopy and Related Phenomenaに掲載されました。(140221)
立教大枝元先生との共同研究"Soft X-ray photoelectron spectroscopy study of Fe₂P (0001) "が，Surface Scienceに掲載されました。(140210)
復旦大Feng教授との共同研究"Angle-resolved photoemission study of the electronic structure of the quantum spin liquid EtMe₃Sb[Pd(dmit)₂]₂"が，Physical Review Bに掲載されました。(140207)
山形大学のフロンティア物理講演会で講演しました。(140130, 木村)
Prof. KwonとMr. Choiが大阪大学国際共同研究推進プログラムで来日しました。(140124-0204)
各種分光装置を分子研から移設しました。(140106-22)
広島で開催の日本放射光学会年会JSR14で発表しました。(140111-13, 木村)
UVSORシンポジウム2013で発表しました。(131207, 木村)
名工大宮崎先生との共同研究"Three-Dimensional Angle-Resolved Photoemission Spectra of EuO Thin Film"がJournal of Electron Spectroscopy and Related Phenomemaに掲載されました。(131206)
弘前大任先生との共同研究"Strong correlation effects in the A-site ordered perovskite CaCu₃Ti₄O₁₂ revealed by angle-resolved photoemission spectroscopy"がPhysical Review Bに掲載されました。(131122)
オーストラリア・ローンで開催の赤外放射光国際会議WIRMS2013で発表。(131110-14, 木村)
韓国C. Kim教授との共同研究"Microscopic mechanism for asymmetric charge distribution in Rashba-type surface states and the origin of the energy splitting scale"がPhysical Review Bに掲載されました。(131107)
邨次さんが技術補佐員になりました。(131101)
研究室の秋の遠足でサントリーのビールとウイスキーの工場を見学しました。(131031)
ドイツ・サイエンス・デーin京都で講演 (131026, 木村)
産研田中先生との共同研究"Electron-phonon coupling investigation via phonon dispersion measurement in graphite by angle-resolved photoelectron spectroscopy"がScientific Reportsに出版されました。(131023)

プレスリリース: 産研 [pdf]，分子研，生命機能
日経産業新聞

東大平原先生との共同研究"Fermi level tuning of topological insulator thin films"がJapanese Journal of Applies Physicsに掲載されました。(131016)
佐藤幸さんが秘書として着任しました。(131001)
徳島で開催の物理学会秋季大会で発表。(130925-28, 邨次，吉岡，木村)
トルコUfuktepe教授との共同研究"Superconducting niobium nitride thin films by reactive pulsed laser deposition"がThin Solid Filmsに掲載されました。(130925)
高尾一君（H26年度理物M1予定）が当研究室に加わりました。(130917)
光・量子融合連携事業足立班のキックオフミーティングに出席し研究計画について発表しました。(130909，木村，大野，松波)
ホームページをオープンしました。(130901)
大野祐貴君（生命M1）が当研究室に加わりました。(130821)
シンガポール国立大学のProf. A. Rusydiグループとの共同研究を実施しました。(130819-23, @BL3B, UVSOR)
東京大学で開催のInternational Conference on Strongly Correlated Electron Systems (SCES 2013)"で発表しました。(金子，羽尻，松波，伊藤，木村，130805-09) pic1, pic2
IMS Workshop on Advanced Spectroscopy of Correlated Materials (ASCM 13)を開催しました。(130802-04)
ドレスデンのDr. J. SichelschmidtとシュツットガルトのDr. M. Schefflerとの共同研究を実施しました。(130729-0803)
韓国DGISTのKwon教授の国際共同研究"Optical properties of iron-based superconductor LiFeAs single crystal"がNew Journal of Physicsに掲載されました。(130716)
トルコUfuktepe教授との共同研究"Structural, electronic, and mechanical properties of niobium nitride prepared by thermal diffusion in nitrogen"がMaterials Chemistry and Physicsに掲載されました。(130702)
木村が分子研から異動してきました。(130701)