学会発表リスト

2003-2024年

1. 2003年10月13日 The 8th IUMRS International Conference on Advanced Materials
   Oral [C6-13-O10]
   Thermoelectric Properties of (R,Sr)CoO₃ (R=La, Pr, Nd, Sm)
   T. Takami, H. Ikuta, and U. Mizutani
   
   
2. 2005年6月23日 The 24th International Conference on Thermoelectrics (ICT2005)
   Clemson University, Clemson SC, USA [Oral C19]
   Thermoelectric Properties of One-dimensional Cobalt Oxides
   A_n+2Co_n+1O_3n+3 (A=Ca, Sr, Ba; n=1-5, ∞)
   T. Takami, H. Ikuta, and U. Mizutani
   
   
3. 2005年8月8日-12日 μSR2005 10th International Conference on Muon Spin, Relaxation, and Resonance
   Oxford, UK [Poster P127]
   Two-dimensionality in quasi one-dimensional cobalt oxides
   J. Sugiyama, H. Nozaki, J. H. Brewer, E. J. Ansaldo, G. D. Morris,
   T. Takami, H. Ikuta, and U. Mizutani
   
   
4. 2006年1月25日 High-Pressure PSI Workshop-μSR techniques and Applications
   Paul Scherrer Institute, Switzerland
   High-pressure-μ⁺SR confirms two-dimensionality in quasi-one-dimensional cobalt oxides !?
   J. Sugiyama, H. Nozaki, Y. Ikedo, K. Mukai, D. Andreica, A. Amato, T. Takami, and H. Ikuta
   
   
5. 2006年8月20-25日 International Conference on Magnetism (ICM2006) [PSFr-E-187]
   Magnetic properties of the one-dimensional compounds
   A_n+2Co_n+1O_3n+3 (A=Ca, Sr, Ba; n=1-5, ∞)
   T. Takami, H. Nozaki, J. Sugiyama, T. Takeuchi, and H. Ikuta
   
   
6. 2006年8月20-25日 International Conference on Magnetism (ICM2006) [PSTh-N-491]
   Two dimensionality in quasi-one-dimensional cobalt oxides
   confirmed by muon spin spectroscopy
   J. Sugiyama, H. Nozaki, Y. Ikedo, K. Mukai, D. Andreica, A. Amato, T. Takami, and H. Ikuta
   
   
7. 2006年8月20-25日 8th International Conference on Nanostructured Materials (Nano-2006)
   Bangalore, India [Poster C50]
   Magnetization and Phase Transition Characteristics near T_N in Nanoscale Multiferroic BiFeO₃
   R. Mazumder, S. Ghosh, P. Mondal, D. Bhattacharya, S. Dasgupta, N. Das, A. Sen,
   A.K. Tyagi, M. Sivakumar, T. Takami, and H. Ikuta
   
   
8. 2006年8月28-30日 The 1st International Symposium of Quantum Beam Science Directorate of JAEA (QuBS2006) [P-29-14]
   Antiferromagnetic spin structure in BaCoO₃ below 15 K determined by Neutron and μ⁺SR
   H. Nozaki, M. Janoschek, B. Roessli, J. Sugiyama, L. Keller, J. H. Brewer
   E. J. Ansaldo, G. D. Morris, T. Takami, and H. Ikuta
   
   
9. 2006年9月28-30日 First Swiss/Japan workshop on the applications
   and on new developments in muon spectroscopy on novel materials [Oral]
   Phase diagram of quasi-one-dimensional cobalt oxides
   J. Sugiyama, H. Nazaki, Y. Ikedo, K. Mukai, D. Andreica, A. Amato, T. Takami, and H. Ikuta
   
   
10. 2007年11月5-9日 52nd Magnetism and Magnetic Materials Conference (MMM2007), Tampa, Florida, USA [CS-14]
    Magnetic and thermoelectric properties of quasi-one-dimensional oxides A_n+2CoB_nO_3n+3 (A=Ca, Sr, B=Co, Rh, Ir; n=1-3)
    T. Takami and H. Ikuta
    
    
11. 2008年3月10-14日 American Physical Society (APS)
    New Orleans, Louisiana, USA [Q27.00008]
    μSR study on quasi-one-dimensional cobalt/rhodium oxides
    Peter L. Russo, J. Sugiyama, H. Nozaki, Y. Ikedo, K. Mukai, T. Takami, H.Ikuta, D. Andreica, and A. Amato
    
    
12. 2008年8月6日-13日 25th international conference on Low Temperature Physics (LT25) [PB-Mo67]
    Netherlands, Amsterdam
    The onset of superconductivity in underdoped La_2-xSr_xCuO₄
    T. Takami, J.-S. Zhou, and J. B. Goodenough
    
    
13. 2008年8月6日-13日 25th international conference on Low Temperature Physics (LT25) [PC-Th188]
    Netherlands, Amsterdam
    ⁵⁹Co NMR study on local magnetic properties of layered Co oxides with rocksalt-type and CoO₂ layers
    T. Takami, Y. Umeshima, H. Nanba, and M. Itoh
    
    
14. 2008年11月7日-10日 The 2nd International Symposium on Anomalous Quantum Materials (ISAQM2008) and the 7th Asia-Pacific Workshop [PSA-06]
    Yasuda Auditorium, University of Tokyo, Tokyo, Japan
    ⁵⁹Co NMR study on local magnetic properties of [Ca₂CoO₃]_0.62CoO₂ and [Ca₂Co_1.3Cu_0.7O₄]_0.62CoO₂
    T. Takami, Y. Umeshima, H. Nanba, and M. Itoh
    
    
15. 2009年3月16日-20日 American Physical Society (APS)
    Pittsburgh, Pennsylvania, USA [K1.00047]
    Quantum Critical Fluctuation in the Itinerant-electron Antiferromagnet Nb₁₂O₂₉
    J. Cheng, J.-S. Zhou, J. B. Goodenough, T. Takami, and T. Fujii
    
    
16. 2009年7月26日-31日 International Conference on Magnetism (ICM2009)
    Karlsruhe, Germany [Tu-D-1.7-23]
    NMR study on local magnetic properties of Ca_1-xNa_xCo₂O₄ with the CaFe₂O₄-type structure
    T. Takami, M. Itoh, M. Isobe, M. Arai, T. Kawashima, and E. Takayama-Muromachi
    
    
17. 2009年7月26日-31日 International Conference on Magnetism (ICM2009)
    Karlsruhe, Germany [Tu-D-1.11-32]
    Low-energy excitations proved by ⁵¹V NMR in the multiferroic Ni₃V₂O₈
    T. Esaki, Y. Shimizu, T. Takami, M. Itoh, Z. He, and Y. Ueda
    
    
18. 2009年9月7日-12日 9th International Conference on Materials and Mechanisms of Superconductivity (M²S-IX) [PS-A-8]
    Tokyo, Japan
    Growth of YBa₂(Cu,Co)₄O₈ single crystals under ambient pressure and their superconducting properties
    T. Takami, A. Shimokata, and M. Itoh
    
    
19. 2010年4月25日-30日 International Conference on Superconductivity and Magnetism (ICSM2010) [S-I008] Invited Lecture
    Antalya, Turkey
    The onset of superconductivity in underdoped La_2-xSr_xCuO₄
    T. Takami, J.-S. Zhou, J.-G. Cheng, J. B. Goodenough, K. Matsubayashi, and Y. Uwatoko
    
    
20. 2010年11月14日-18日 3rd International Congress on Ceramics (ICC3) [S9C-009]
    Local Magnetic Properties in the CoO₂ Layer in Layered Thermoelectric Cobalt Dioxides
    T. Takami, M. Itoh, H. Nozaki, H. Itahara, and J. Sugiyama
    
    
21. 2010年11月14日-18日 3rd International Congress on Ceramics (ICC3) [S9C-P023]
    Controlling Independently the Electric and Thermal Properties by Shrinking the Particle Size down to Nanosize
    T. Takami, M. Horibe, M. Itoh, J.-G. Cheng, J.-S. Zhou, and J. B. Goodenough
    
    
22. 2011年5月16日-20日 12th International Conference on Muon Spin Rotation, Relaxation and Resonance (μSR2011)
    Cancun Mexico
    Spin state transitions in RECoO₃
    J. Sugiyama, Y. Ikedo, H. Nozaki, K. Mukai, E. Ansaldo, J. Brewer, K. Chow, T. Takami, and H. Ikuta
    
    
23. 2011年5月17日-20日 XIV International Forum on Thermoelectricity Invited Lecture
    Russian Federation, Moscow
    Role of the entropy of spins and orbitals of 3d electrons to the thermopower of functional cobalt oxides with one-three dimensional structure
    T. Takami, H. Ikuta, M. Itoh, J.-G. Cheng, J.-S. Zhou, and J. B. Goodenough
    
    
24. 2011年8月10-17日 26th International Conference on Low Temperature Physics (LT26)
    Beijing, China [11P-C036]
    Absence of Magnetic Order in Ising Honeycomb-Lattice Ba₃Co₂O₆(CO₃)_0.7
    K. Igarashi, Y. Shimizu, E. Satomi, Y. Kobayashi, T. Takami, and M. Itoh
    
    
25. 2011年8月10-17日 26th International Conference on Low Temperature Physics (LT26)
    Beijing, China [13P-D007]
    Parallel resistor induced by the spin-state crossover in the Sr-Co-O system
    T. Takami, K. Tsuchihashi, R. Kawano, and J.-G. Cheng
    
    
26. 2011年12月11-15日 2nd nanotoday conference
    Marriott Waikoloa Beach, Hawaii, USA [P1-44]
    Nanosize effect on the thermoelectric properties of quasi-one-dimensional Ca₃Co₂O₆ and Sr₆Co₅O₁₅
    T. Takami, J.-G. Cheng, J.-S. Zhou, and J. B. Goodenough
    
    
27. 2012年8月13日-16日 2012 Scientific Research Publishing Workshop C2C conference
    Shanghai, China Invited Lecture
    Nanostructure effect on the thermoelectric properties and peculiar physical properties observed in functional Co oxides
    T. Takami
    
    
28. 2012年8月26日-31日 XXIst International Symposium on the Jahn-Teller Effect
    University of Tsukuba, Japan Invited Lecture
    Correlation between the Jahn-Teller effect and the spin state in thermoelectric cobalt oxides
    T. Takami, H. Ikuta, and J. B. Goodenough
    
    
29. 2013年6月24日-28日 Collaborative Conference on Materials Research
    Jeju Island, South Korea Invited Lecture
    Peculiar physical properties observed in functional cobalt oxides
    T. Takami
    
    
30. 2013年11月5日-8日 26th International Microprocesses and Nanotechnology Conference (MNC 2013)
    Hokkaido, Japan
    Nanosize Effect on the Thermoelectric Properties
    T. Takami, J.-G. Cheng, J.-S. Zhou, and J.B. Goodenough
    
    
31. 2014年8月24日-30日 IUMRS-ICA 2014
    Fukuoka, Japan [E1-025-004]
    One-dimensional Dimer Exhibiting Hydrogen Storage
    T. Takami and K. Kawamura
    
    
32. 2015年6月22日-24日 Internatinal Conference and Exhibition on Mesoscopic & Condensed Matter Physics Invited Lecture
    Boston, USA
    Peculiar physical properties and material synthesis by self-organization
    T. Takami
    
    
33. 2019年9月24日-27日 2nd World Conference on Solid Electrolytes for Advanced Applications: Garnets and Competitors
    Shizuoka, Japan
    Nano-sized Composite Active Materials for Solid-state Fluoride-ion Battery
    Y. Morita, A. Tanaka, K. Nakanishi, H. Kiuchi, T. Takami, Y. Uchimoto, T. Abe, and Z. Ogumi
    
    
34. 2019年10月20日-25日 12th International Symposium on Atomic Level Characterizations for New Materials and Devices '19 (ALC '19)
    Kyoto, Japan
    Lithium diffusion analysis of a new La-Li-Co-O electrolyte using the maximum entropy method
    T. Takami, Y. Morita, M. Yonemura, Y. Ishikawa, S. Tanaka, M. Mori, T. Fukunaga, and E. Matsubara
    
    
35. 2019年12月10日-14日 Materials Research Meeting 2019 (MRS-J)
    Yokohama, Japan
    Appearance, manipulation, and visualization of lithium-ion conduction in a La-Li-Co-O band insulator
    T. Takami, Y. Morita, M. Yonemura, Y. Ishikawa, S. Tanaka, M. Mori, T. Fukunaga, and E. Matsubara
    
    
36. 2019年12月10日-14日 Materials Research Meeting 2019 (MRS-J)
    Yokohama, Japan
    Assessing electrolyte-improved FeF₃ batteries: A universal description characterized by Fe nanoparticles
    T. Takami, K. Matsui, H. Senoh, N. Taguchi, M. Shikano, H. Sakaebe, and T. Fukunaga
    
    
37. 2022年6月26日-7月1日 21st International Meeting on Lithium Batteries Sydney, Australia
    Synthesis and electrochemical performance of layered type Li-rich oxyfluorides Li1.2Ni0.2Co0.2Mn0.4O2-xFy
    A. Abulikemu, T. Matsunaga, K. Yamamoto, T. Takami, S. Gao, T. Uchiyama, T. Watanabe, C. Tassel, H. Kageyama, Y. Uchimoto
    
    
38. 2022年6月26日-7月1日 21st International Meeting on Lithium Batteries Sydney, Australia
    Visualizing Lithium Dendrite Growth within Solid Electrolytes Using operando Synchrotron X-ray Computed Tomography
    Jaehee Park, SeungHoon Yang, Toshiki Watanabe, Kentaro Yamamoto, Tomoki Uchiyama, T. Takami, Atsushi Sakuda, Akitoshi Hayashi, Masahiro Tastumisago, Yoshiharu Uchimoto
    
    
39. 2022年6月26日-7月1日 21st International Meeting on Lithium Batteries Sydney, Australia
    Suppression of lithium dendrite formation by lithium halides doped Li3PS4
    Seunghoon Yang, Masakuni Takahashi, Koji Ohara, Toshiki Watanabe,Tomoki Uchiyama, T. Takami, Atsushi Sakuda, Akitoshi Hayashi, Masahiro Tatsumisago,Yoshiharu Uchimoto
    
    
40. 2022年6月26日-7月1日 21st International Meeting on Lithium Batteries Sydney, Australia
    Rate-determining factor at electrode/electrolyte interfaces for all-solid-state fluoride-ion batteries
    Nozomu Yasufuku, Datong Zhang, Hiroyuki Nakano, Kenta Tanaka, Tatsuma Yahara, Kazuyuki Imai, Takuya Mori, Hidenori Miki, Shinji Nakanishi, Hideki Iba, Toshiki Watanabe, Tomoki Uchiyama, T. Takami, Koji Amezawa, and Yoshiharu Uchimoto
    
    
41. 2022年6月26日-7月1日 21st International Meeting on Lithium Batteries Sydney, Australia
    Mechanism analysis of fluoride ion (de)insertion behavior for cathode material SrFeO2 with infinite layer structure
    Yanchang Wang, Jun Miyawaki, Toshiyuki Matsunaga, Hisao Kiuchi, Koji Nakanishi, Ko Mibu, Tomoki Uchiyama, Toshiki Watanabe, T. Takami, Hidenori Miki, Hideki Iba, Kazuhiko Maeda, Yoshihisa Harada, Hiroshi Kageyama, Yoshiharu Uchimoto
    
    
42. 2022年6月26日-7月1日 21st International Meeting on Lithium Batteries Sydney, Australia
    Electrochemical performance of (Ca,Sr)FeO2 cathode with infinite layer structure for all-solid-state fluoride ion battery
    Kentaro Yamamoto, Yanchang Wang, Yuki Sakaguchi, Hisao Kiuchi, Toshiyuki Matsunaga, Koji Nakanishi, Tomoki Uchiyama, Toshiki Watanabe, T. Takami, Hidenori Miki, Hideki Iba, Kazuhiko Maeda, Yoshihisa Harada, Hiroshi Kageyama, Yoshiharu Uchimoto
    
    
43. 2022年6月26日-7月1日 21st International Meeting on Lithium Batteries Sydney, Australia
    F- ion conduction paths in La1.2Sr1.8Mn2O7 elucidated through X-ray and neutron MEM analysis
    Toshiyuki Matsunaga, Zhuoran Li, Hidenori Miki, Kentaro Yamamoto, Tomoki Uchiyama, Toshiki .Watanabe, T. Takami, Hideki Iba, Shintaro Kobayashi, Shogo Kawaguchi, Kazutaka Ikeda, Takashi Saito, Syuki Torii, Masato Hagiwara, Takashi Kamiyama, Hiroshi Kageyama, Yoshiharu Uchimoto
    
    
44. 2022年6月26日-7月1日 21st International Meeting on Lithium Batteries Sydney, Australia
    Analysis of structural changes in practical batteries during overcharging using synchrotron X-ray CT imaging
    Xian Shi, Toshiki Watanabe, Kentaro Yamamoto,Tomoki Uchiyama, T. Takami, Toshiyuki Matsunaga,Yoshiharu Sakurai, Yoshiharu Uchimoto
    
    
45. 2022年6月26日-7月1日 21st International Meeting on Lithium Batteries Sydney, Australia
    Mechanism analysis of fluoride ion (de)insertion behavior for cathode material LaNiO2 with infinite layer structure
    Zulai Cao, Kentaro Yamamoto, Toshiyuki Matsunaga, Hisao Kiuchi, Koji Nakanishi, Tomoki Uchiyama, Toshiki Watanabe, T. Takami, Hidenori Miki, Hideki Iba, Kazuhiko Maeda, Yoshihisa Harada, Hiroshi Kageyama, Yoshiharu Uchimoto
    
    
46. 2022年6月26日-7月1日 21st International Meeting on Lithium Batteries Sydney, Australia
    An electron/ion dual conductive integrated cathode Li2S-LiI-MoS2 for high-energy-density all-solid-state lithium-sulfur batteries
    Wenli Pan, Kentaro Yamamoto, Toshiki Watanabe, Tomoki Uchiyama, Kentaro Uesugi, Akihisa Takeuchi, Atsushi Sakuda, Akitoshi Hayashi c, Masahiro Tatsumisago, T. Takami, Toshiyuki Matsunaga, Yoshiharu Uchimoto
    
    
47. 2022年6月26日-7月1日 21st International Meeting on Lithium Batteries Sydney, Australia
    Solvent effect on crystallinity and ionic conductivity of liquid phase synthesized Li3PS4 solid electrolyte
    Koki Hemmi, Seunghoon Yang, Masakuni Takahashi, Kentaro Yamamoto, Koji Ohara, Toshiki Watanabe, Tomoki Uchiyama, T. Takami, Atsushi Sakuda, Akitoshi Hayashi, Masahiro Tatsumisago, Hikima Kazuhiro, Hiroyuki Muto, Atsunori Matsuda, Yoshiharu Uchimoto
    
    
48. 2022年11月27日-12月1日 SISP2022 Sustainability through Science & Technology Phuket, Thailand
    Invited Lecture
    Challenges for fluoride-ion conductors: Designing fluoride-ion conduction into layered materials
    T. Takami, Nozomu Yasufuku, Pattanathummasid Chanachai, Tomoki Uchiyama, Toshiki Watanabe, Kentaro Yamamoto, Toshiyuki Matsunaga, Yoshiharu Uchimoto
    
    
49. 2023年5月4日-5月11日 International Conference on Superconductivity and Magnetism (ICSM2023) Fethiye, Turkiye
    Invited Lecture
    Pressure-induced Partial Disorder and Magnetism in Li2MnO3
    T. Takami, A. Abulikemu, S. Gao, T. Matsunaga, H. Takatsu, C. Tassel, H. Kageyama, T. Saito, T. Watanabe, T. Uchiyama, K. Yamamoto, and Y. Uchimoto
    
    
50. 2023年6月26日-6月30日 IUMRS-ICAM & ICMAT 2023, Singapore
    Rate-determining Process at Electrode/electrolyte Interfaces for All-solid-state Fluoride-ion Batteries　
    T. Tani, D. Zhang, H. Nakano, K. Tanaka, T. Yahara, K. Imai, T. Mori, H. Miki, S. Nakanishi, H. Iba, T. Watanabe, Tomoki Uchiyama, T. Takami, K. Amezawa, Y. Uchimoto
    
    
51. 2023年6月26日-6月30日 IUMRS-ICAM & ICMAT 2023, Singapore
    Elucidation of the controlling factor of activity in Ba-Sr-Co-Fe perovskite-type oxides for alkaline water electrolysis by electronic structure analysis using operando O K-edge X-ray absorption spectroscopy
    M. Ningchen, H. Zhao, T. Uchiyama, Y. Orikasa, T. Watanabe, K. Yamamoto, T. Takami, T. Matsunaga, Y. Nishiki, S. Mitsushima, Y. Uchimoto
    
    
52. 2023年6月26日-6月30日 IUMRS-ICAM & ICMAT 2023, Singapore
    Direct observation of Lithium Dendrite Growth with in Solid Electrolytes Using operando Synchrotron X-ray Computed Tomography
    J. Park, T. Watanabe, S. Yang, K. Yamamoto, T. Uchiyama, T. Takami, A. Sakuda, A. Hayashi, M. Tastumisago, Y. Uchimoto
    
    
53. 2023年6月26日-6月30日 IUMRS-ICAM & ICMAT 2023, Singapore
    Elucidation of Reaction Mechanism of Ultra-high Capacity Cathode Li2S-V2S3-LiI for All-Solid-State Batteries　
    T. Watanabe, Y. Xiaoa, K. Yamamoto, A. Sakuda, W. Pan, T. Uchiyama, T. Takami, T. Matsunaga, A. Hayashi, M. Tatsumisago Y. Uchimoto
    
    
54. 2023年6月26日-6月30日 IUMRS-ICAM & ICMAT 2023, Singapore
    Investigation of the factors controlling the activity of iridium oxide water electrolysis catalysts by advanced analysis using synchrotron radiation　
    Z. Cen, Y. Ren, T. Uchiyama, M. Fujita, I. Arima, T. Watanabe, K. Yamamoto, T. Takami, T. Matsunaga, Y. Kuroda, S. Mitsushima, Y. Uchimoto
    
    
55. 2023年10月8日-10月12日 244th ECS Meeting, Sweden
    Improving the cyclic reversibility of layered Li-rich cathodes by combining oxygenvacanciesintroduction and surface fluorination
    A. Abulikemu, T. Matsunaga, T. Takami, K. Yamamoto, T. Uchiyama, T. Watanabe, M. Inada, Y. Uchimoto
    
    
56. 2023年10月8日-10月12日 244th ECS Meeting, Sweden
    Investigating the reaction mechanism of iridium oxides for PEM water electrolysis by Operando X-Ray Absorption Spectroscopy
    Y. Ren, T. Uchiyama, M. Fujita, I. Arima, T. Watanabe, K. Yamamoto, T. Takami, T. Matsunaga, Y. Kuroda, S. Mitsushima, Y. Uchimoto
    
    
57. 2024年6月16日-6月21日 22nd International Meeting on Lithium Batteries (IMLB2024), Hong Kong
    Fluoride-ion conduction in Ba0.57M0.43F2.43 (M = Y, La, Nd, Sm, Bi) solid-state electrolyte for all-solid-state fluoride-ion batteries
    Chanachai Pattanathummasid, Kazuki Tani, Toshiyuki Matsunaga, and Tsuyoshi Takami
    
    
58. 2024年10月6日-10月11日 Pacific Rim meeting on electrochemical and solid science (PRiME2024), Hawaii
    Synthesis and F-ion conduction of Ba0.57M0.43F2.43 (M = Y, La, Nd, Sm, Bi) as solid electrolytes for all-solid-state F-ion batteries
    Chanachai Pattanathummasid, Kazuki Tani, Toshiyuki Matsunaga, and Tsuyoshi Takami