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菊川 直樹

菊川 直樹 (KIKUGAWA, Naoki) 0000-0003-3975-4478

Address
305-0003 茨城県つくば市桜3-13 [アクセス]

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論文 TSV

2024
  1. F. Sun, S. Mishra, P. H. McGuinness, Z. H. Filipiak, I. Marković, D. A. Sokolov, N. Kikugawa, J. W. Orenstein, S. A. Hartnoll, A. P. Mackenzie, V. Sunko. Response to “Comment on ‘A spatially resolved optical method to measure thermal diffusivity’” [Rev. Sci. Instrum. 95, 047101 (2024)]. Review of Scientific Instruments. 95 [4] (2024) 047102 10.1063/5.0195810 Open Access
  2. Naoki Kikugawa, Shinya Uji, Taichi Terashima. Anomalous Hall effect in the magnetic Weyl semimetal NdAlGe with plateaus observed at low temperatures. Physical Review B. 109 [3] (2024) 035143 10.1103/physrevb.109.035143 Open Access
2023
  1. Naoki Kikugawa, Taichi Terashima, Takashi Kato, Momoko Hayashi, Hitoshi Yamaguchi, Shinya Uji. Bulk Physical Properties of a Magnetic Weyl Semimetal Candidate NdAlGe Grown by a Laser Floating-Zone Method. Inorganics. 11 [1] (2023) 20 10.3390/inorganics11010020 Open Access
  2. Carsten Putzke, Chunyu Guo, Vincent Plisson, Martin Kroner, Thibault Chervy, Matteo Simoni, Pim Wevers, Maja D. Bachmann, John R. Cooper, Antony Carrington, Naoki Kikugawa, Jennifer Fowlie, Stefano Gariglio, Andrew P. Mackenzie, Kenneth S. Burch, Ataç Îmamoğlu, Philip J. W. Moll. Layered metals as polarized transparent conductors. Nature Communications. 14 [1] (2023) 3147 10.1038/s41467-023-38848-0 Open Access
  3. H. Suzuki, L. Wang, J. Bertinshaw, H. U. R. Strand, S. Käser, M. Krautloher, Z. Yang, N. Wentzell, O. Parcollet, F. Jerzembeck, N. Kikugawa, A. P. Mackenzie, A. Georges, P. Hansmann, H. Gretarsson, B. Keimer. Distinct spin and orbital dynamics in Sr2RuO4. Nature Communications. 14 [1] (2023) 7042 10.1038/s41467-023-42804-3 Open Access
  4. Naoki Kikugawa, Takashi Kato, Momoko Hayashi, Hitoshi Yamaguchi. Single-Crystal Growth of a Cubic Laves-Phase Ferromagnet HoAl2 by a Laser Floating-Zone Method. Crystals. 13 [5] (2023) 760 10.3390/cryst13050760 Open Access
  5. Rustem Khasanov, Aline Ramires, Vadim Grinenko, Ilya Shipulin, Naoki Kikugawa, Dmitry A. Sokolov, Jonas A. Krieger, Thomas J. Hicken, Yoshiteru Maeno, Hubertus Luetkens, Zurab Guguchia. In-Plane Magnetic Penetration Depth in Sr2RuO4 : Muon-Spin Rotation and Relaxation Study. Physical Review Letters. 131 [23] (2023) 236001 10.1103/physrevlett.131.236001
  6. H. M. L. Noad, K. Ishida, Y.-S. Li, E. Gati, V. Stangier, N. Kikugawa, D. A. Sokolov, M. Nicklas, B. Kim, I. I. Mazin, M. Garst, J. Schmalian, A. P. Mackenzie, C. W. Hicks. Giant lattice softening at a Lifshitz transition in Sr 2 RuO 4. Science. 382 [6669] (2023) 447-450 10.1126/science.adf3348
  7. Po-Ya Yang, Hilary M. L. Noad, Mark E. Barber, Naoki Kikugawa, Dmitry A. Sokolov, Andrew P. Mackenzie, Clifford W. Hicks. Probing Momentum-Dependent Scattering in Uniaxially Stressed Sr2RuO4 through the Hall Effect. Physical Review Letters. 131 [3] (2023) 036301 10.1103/physrevlett.131.036301 Open Access
  8. F. Sun, S. Mishra, P. H. McGuinness, Z. H. Filipiak, I. Marković, D. A. Sokolov, N. Kikugawa, J. W. Orenstein, S. A. Hartnoll, A. P. Mackenzie, V. Sunko. A spatially resolved optical method to measure thermal diffusivity. Review of Scientific Instruments. 94 [4] (2023) 043003 10.1063/5.0098800 Open Access
  9. Taichi Terashima, Hishiro T. Hirose, Naoki Kikugawa, Shinya Uji, David Graf, Hitoshi Sugawara. CeFe2Al10 : A correlated metal with a Fermi surface exhibiting nonmetallic conduction. Physical Review B. 107 [15] (2023) 155118 10.1103/physrevb.107.155118
  10. Edgar Abarca Morales, Gesa-R. Siemann, Andela Zivanovic, Philip A. E. Murgatroyd, Igor Marković, Brendan Edwards, Chris A. Hooley, Dmitry A. Sokolov, Naoki Kikugawa, Cephise Cacho, Matthew D. Watson, Timur K. Kim, Clifford W. Hicks, Andrew P. Mackenzie, Phil D. C. King. Hierarchy of Lifshitz Transitions in the Surface Electronic Structure of Sr2RuO4 under Uniaxial Compression. Physical Review Letters. 130 [9] (2023) 096401 10.1103/physrevlett.130.096401
  11. Fabian Jerzembeck, Alexander Steppke, Andrej Pustogow, Yongkang Luo, Aaron Chronister, Dmitry A. Sokolov, Naoki Kikugawa, You-Sheng Li, Michael Nicklas, Stuart E. Brown, Andrew P. Mackenzie, Clifford W. Hicks. Upper critical field of Sr2RuO4 under in-plane uniaxial pressure. Physical Review B. 107 [6] (2023) 064509 10.1103/physrevb.107.064509 Open Access
  12. Vadim Grinenko, Rajib Sarkar, Shreenanda Ghosh, Debarchan Das, Zurab Guguchia, Hubertus Luetkens, Ilya Shipulin, Aline Ramires, Naoki Kikugawa, Yoshiteru Maeno, Kousuke Ishida, Clifford W. Hicks, Hans-Henning Klauss. μSR measurements on Sr2RuO4 under 〈110〉 uniaxial stress. Physical Review B. 107 [2] (2023) 024508 10.1103/physrevb.107.024508
2022
  1. A. Chronister, M. Zingl, A. Pustogow, Yongkang Luo, D. A. Sokolov, F. Jerzembeck, N. Kikugawa, C. W. Hicks, J. Mravlje, E. D. Bauer, J. D. Thompson, A. P. Mackenzie, A. Georges, S. E. Brown. Tuning the Fermi liquid crossover in Sr2RuO4 with uniaxial stress. npj Quantum Materials. 7 [1] (2022) 113 10.1038/s41535-022-00519-6 Open Access
  2. Fabian Jerzembeck, Henrik S. Røising, Alexander Steppke, Helge Rosner, Dmitry A. Sokolov, Naoki Kikugawa, Thomas Scaffidi, Steven H. Simon, Andrew P. Mackenzie, Clifford W. Hicks. The superconductivity of Sr2RuO4 under c-axis uniaxial stress. Nature Communications. 13 [1] (2022) 4596 10.1038/s41467-022-32177-4 Open Access
  3. Taichi Terashima, Hishiro T. Hirose, Naoki Kikugawa, Shinya Uji, David Graf, Takao Morinari, Teng Wang, Gang Mu. Anomalous high-field magnetotransport in CaFeAsF due to the quantum Hall effect. npj Quantum Materials. 7 [1] (2022) 62 10.1038/s41535-022-00470-6 Open Access
  4. Martin Knupfer, Fabian Jerzembeck, Naoki Kikugawa, Friedrich Roth, Jörg Fink. Propagating charge carrier plasmons in Sr2RuO4. Physical Review B. 106 [24] (2022) L241103 10.1103/physrevb.106.l241103
  5. You-Sheng Li, Markus Garst, Jörg Schmalian, Sayak Ghosh, Naoki Kikugawa, Dmitry A. Sokolov, Clifford W. Hicks, Fabian Jerzembeck, Matthias S. Ikeda, Zhenhai Hu, B. J. Ramshaw, Andreas W. Rost, Michael Nicklas, Andrew P. Mackenzie. Elastocaloric determination of the phase diagram of Sr2RuO4. Nature. 607 [7918] (2022) 276-280 10.1038/s41586-022-04820-z Open Access
  6. Sayak Ghosh, Thomas G. Kiely, Arkady Shekhter, F. Jerzembeck, N. Kikugawa, Dmitry A. Sokolov, A. P. Mackenzie, B. J. Ramshaw. Strong increase in ultrasound attenuation below Tc in Sr2RuO4 : Possible evidence for domains. Physical Review B. 106 [2] (2022) 024520 10.1103/physrevb.106.024520
  7. Hishiro T. Hirose, Taichi Terashima, Daigorou Hirai, Yasuhito Matsubayashi, Naoki Kikugawa, David Graf, Kaori Sugii, Shiori Sugiura, Zenji Hiroi, Shinya Uji. Electronic states of metallic electric toroidal quadrupole order in Cd2Re2O7 determined by combining quantum oscillations and electronic structure calculations. Physical Review B. 105 [3] (2022) 035116 10.1103/physrevb.105.035116
2021
  1. Vadim Grinenko, Debarchan Das, Ritu Gupta, Bastian Zinkl, Naoki Kikugawa, Yoshiteru Maeno, Clifford W. Hicks, Hans-Henning Klauss, Manfred Sigrist, Rustem Khasanov. Unsplit superconducting and time reversal symmetry breaking transitions in Sr2RuO4 under hydrostatic pressure and disorder. Nature Communications. 12 [1] (2021) 3920 10.1038/s41467-021-24176-8 Open Access
  2. Naoki Kikugawa, Takanobu Hiroto, Asuka Ishikawa, Shintaro Suzuki, Hiroya Sakurai, Ryuji Tamura. Magnetocaloric effect in ferromagnetic 1/1 quasicrystal approximants Au64Al22R14 (R = Gd, Tb, and Dy). Journal of Alloys and Compounds. 882 (2021) 160669 10.1016/j.jallcom.2021.160669 Open Access
  3. Naoki Kikugawa, Dmitry A. Sokolov, Chanchal Sow, Yoshiteru Maeno, Andrew Peter Mackenzie. Magnetoentropic Signatures of the Textured Metamagnetic Phase of an Antiferromagnetic Polar Metal: Ca3Ru2O7. Journal of the Physical Society of Japan. 90 [10] (2021) 103704 10.7566/jpsj.90.103704
  4. Aaron Chronister, Andrej Pustogow, Naoki Kikugawa, Dmitry A. Sokolov, Fabian Jerzembeck, Clifford W. Hicks, Andrew P. Mackenzie, Eric D. Bauer, Stuart E. Brown. Evidence for even parity unconventional superconductivity in Sr 2 RuO 4. Proceedings of the National Academy of Sciences. 118 [25] (2021) 10.1073/pnas.2025313118
  5. Vadim Grinenko, Shreenanda Ghosh, Rajib Sarkar, Jean-Christophe Orain, Artem Nikitin, Matthias Elender, Debarchan Das, Zurab Guguchia, Felix Brückner, Mark E. Barber, Joonbum Park, Naoki Kikugawa, Dmitry A. Sokolov, Jake S. Bobowski, Takuto Miyoshi, Yoshiteru Maeno, Andrew P. Mackenzie, Hubertus Luetkens, Clifford W. Hicks, Hans-Henning Klauss. Split superconducting and time-reversal symmetry-breaking transitions in Sr2RuO4 under stress. Nature Physics. 17 [6] (2021) 748-754 10.1038/s41567-021-01182-7
  6. Naoki Kikugawa, Dmitry A. Sokolov, Tohru Nagasawa, Andrew P. Mackenzie. Single-Crystal Growth of Sr2RuO4 by the Floating-Zone Method Using an Infrared Image Furnace with Improved Halogen Lamps. Crystals. 11 [4] (2021) 392 10.3390/cryst11040392 Open Access
  7. You-Sheng Li, Naoki Kikugawa, Dmitry A. Sokolov, Fabian Jerzembeck, Alexandra S. Gibbs, Yoshiteru Maeno, Clifford W. Hicks, Jörg Schmalian, Michael Nicklas, Andrew P. Mackenzie. High-sensitivity heat-capacity measurements on Sr 2 RuO 4 under uniaxial pressure. Proceedings of the National Academy of Sciences. 118 [10] (2021) 10.1073/pnas.2020492118
  8. Sayak Ghosh, Arkady Shekhter, F. Jerzembeck, N. Kikugawa, Dmitry A. Sokolov, Manuel Brando, A. P. Mackenzie, Clifford W. Hicks, B. J. Ramshaw. Thermodynamic evidence for a two-component superconducting order parameter in Sr2RuO4. Nature Physics. 17 [2] (2021) 199-204 10.1038/s41567-020-1032-4
2020
  1. Hiroto OHTA, Yusuke KATO, Yusuke WATANABE, Hiroko Aruga KATORI, Naohito TSUJII, Naoki KIKUGAWA, Hiroya SAKURAI. Magnetocaloric Study of Ln2Co12P7 (Ln = Y, Nd, and Sm). Journal of the Japan Society of Powder and Powder Metallurgy. 67 [2] (2020) 97-99 10.2497/jjspm.67.97
  2. Tomoya Kubo, Masahito Sakoda, Eiichi Matsuoka, Taichi Terashima, Naoki Kikugawa, Shinya Uji, Hitoshi Sugawara. Magnetoresistance, Hall Effect, and Shubnikov–de Haas Effect in Antiferromagnetic Kondo Semimetal CeRu2Al10. Journal of the Physical Society of Japan. 89 [11] (2020) 114704 10.7566/jpsj.89.114704
  3. Yudai Ohmagari, Takahiro Onimaru, Yu Yamane, Yasuyuki Shimura, Kazunori Umeo, Toshiro Takabatake, Hitoshi Sato, Naoki Kikugawa, Taichi Terashima, Hishiro T. Hirose, Shinya Uji. Quantum Phase Transitions in an Yb-based Semiconductor YbCuS2 with an Effective Spin-1/2 Zigzag Chain. Journal of the Physical Society of Japan. 89 [9] (2020) 093701 10.7566/jpsj.89.093701
  4. Taichi Terashima, Yoshitaka Matsushita, Hiroyuki Yamase, Naoki Kikugawa, Hideki Abe, Motoharu Imai, Shinya Uji, Shigeyuki Ishida, Hiroshi Eisaki, Akira Iyo, Kunihiro Kihou, Chul-Ho Lee, Teng Wang, Gang Mu. Elastoresistance measurements on CaKFe4As4 and KCa2Fe4As4F2 with the Fe site of C2v symmetry. Physical Review B. 102 [5] (2020) 054511 10.1103/physrevb.102.054511
  5. Igor Marković, Matthew D. Watson, Oliver J. Clark, Federico Mazzola, Edgar Abarca Morales, Chris A. Hooley, Helge Rosner, Craig M. Polley, Thiagarajan Balasubramanian, Saumya Mukherjee, Naoki Kikugawa, Dmitry A. Sokolov, Andrew P. Mackenzie, Phil D. C. King. Electronically driven spin-reorientation transition of the correlated polar metal Ca3Ru2O7. Proceedings of the National Academy of Sciences. 117 [27] (2020) 15524-15529 10.1073/pnas.2003671117
  6. Y. Shimura, T. Kitazawa, S. Tsuda, S. Bachus, Y. Tokiwa, P. Gegenwart, R. Yamamoto, Y. Yamane, I. Nishihara, K. Umeo, T. Onimaru, T. Takabatake, H. T. Hirose, N. Kikugawa, T. Terashima, S. Uji. Fragile superheavy Fermi liquid in YbCo2Zn20. Physical Review B. 101 [24] (2020) 241102 10.1103/physrevb.101.241102
  7. F. Arnold, M. Naumann, H. Rosner, N. Kikugawa, D. Graf, L. Balicas, T. Terashima, S. Uji, H. Takatsu, S. Khim, A. P. Mackenzie, E. Hassinger. Fermi surface of PtCoO2 from quantum oscillations and electronic structure calculations. Physical Review B. 101 [19] (2020) 195101 10.1103/physrevb.101.195101 Open Access
2019
  1. Mark E. Barber, Frank Lechermann, Sergey V. Streltsov, Sergey L. Skornyakov, Sayak Ghosh, B. J. Ramshaw, Naoki Kikugawa, Dmitry A. Sokolov, Andrew P. Mackenzie, Clifford W. Hicks, I. I. Mazin. Role of correlations in determining the Van Hove strain in Sr2RuO4. Physical Review B. 100 [24] (2019) 245139 10.1103/physrevb.100.245139
  2. Veronika Sunko, Edgar Abarca Morales, Igor Marković, Mark E. Barber, Dijana Milosavljević, Federico Mazzola, Dmitry A. Sokolov, Naoki Kikugawa, Cephise Cacho, Pavel Dudin, Helge Rosner, Clifford W. Hicks, Philip D. C. King, Andrew P. Mackenzie. Direct observation of a uniaxial stress-driven Lifshitz transition in Sr2RuO4. npj Quantum Materials. 4 [1] (2019) 10.1038/s41535-019-0185-9 Open Access
  3. A. Pustogow, Yongkang Luo, A. Chronister, Y.-S. Su, D. A. Sokolov, F. Jerzembeck, A. P. Mackenzie, C. W. Hicks, N. Kikugawa, S. Raghu, E. D. Bauer, S. E. Brown. Constraints on the superconducting order parameter in Sr2RuO4 from oxygen-17 nuclear magnetic resonance. Nature. 574 [7776] (2019) 72-75 10.1038/s41586-019-1596-2
  4. D. A. Sokolov, N. Kikugawa, T. Helm, H. Borrmann, U. Burkhardt, R. Cubitt, J. S. White, E. Ressouche, M. Bleuel, K. Kummer, A. P. Mackenzie, U. K. Rößler. Metamagnetic texture in a polar antiferromagnet. Nature Physics. 15 [7] (2019) 671-677 10.1038/s41567-019-0501-0
  5. Yongkang Luo, A. Pustogow, P. Guzman, A. P. Dioguardi, S. M. Thomas, F. Ronning, N. Kikugawa, D. A. Sokolov, F. Jerzembeck, A. P. Mackenzie, C. W. Hicks, E. D. Bauer, I. I. Mazin, S. E. Brown. Normal State O17 NMR Studies of Sr2RuO4 under Uniaxial Stress. Physical Review X. 9 [2] (2019) 021044 10.1103/physrevx.9.021044 Open Access
  6. Taichi Terashima, Naoki Kikugawa, David Graf, Hishiro T. Hirose, Shinya Uji, Yoshitaka Matsushita, Hai Lin, Xiyu Zhu, Hai-Hu Wen, Takuya Nomoto, Katsuhiro Suzuki, Hiroaki Ikeda. Accurate determination of the Fermi surface of tetragonal FeS via quantum oscillation measurements and quasiparticle self-consistent GW calculations. Physical Review B. 99 [13] (2019) 134501 10.1103/physrevb.99.134501 Open Access
  7. Taichi Terashima, Naoki Kikugawa, Andhika Kiswandhi, Eun-Sang Choi, Kunihiro Kihou, Shigeyuki Ishida, Chul-Ho Lee, Akira Iyo, Hiroshi Eisaki, Shinya Uji. Anomalous peak effect in iron-based superconductors Ba1−xKxFe2As2 ( x ≈ 0.69 and 0.76) for magnetic-field directions close to the ab plane and its possible relation to the spin paramagnetic effect. Physical Review B. 99 [9] (2019) 094508 10.1103/physrevb.99.094508 Open Access
  8. Jake Bobowski, Naoki Kikugawa, Takuto Miyoshi, Haruki Suwa, Han-shu Xu, Shingo Yonezawa, Dmitry Sokolov, Andrew Mackenzie, Yoshiteru Maeno. Improved Single-Crystal Growth of Sr2RuO4. Condensed Matter. 4 [1] (2019) 6 10.3390/condmat4010006 Open Access
2018
  1. S. Tsuda, C. L. Yang, Y. Shimura, K. Umeo, H. Fukuoka, Y. Yamane, T. Onimaru, T. Takabatake, N. Kikugawa, T. Terashima, H. T. Hirose, S. Uji, S. Kittaka, T. Sakakibara. Metamagnetic crossover in the quasikagome Ising Kondo-lattice compound CeIrSn. Physical Review B. 98 [15] (2018) 155147 10.1103/physrevb.98.155147
  2. Shunichiro Kittaka, Shota Nakamura, Toshiro Sakakibara, Naoki Kikugawa, Taichi Terashima, Shinya Uji, Dmitry A. Sokolov, Andrew P. Mackenzie, Koki Irie, Yasumasa Tsutsumi, Katsuhiro Suzuki, Kazushige Machida. Searching for Gap Zeros in Sr2RuO4 via Field-Angle-Dependent Specific-Heat Measurement. Journal of the Physical Society of Japan. 87 [9] (2018) 093703 10.7566/jpsj.87.093703 Open Access
  3. S. Uji, Y. Iida, S. Sugiura, T. Isono, K. Sugii, N. Kikugawa, T. Terashima, S. Yasuzuka, H. Akutsu, Y. Nakazawa, D. Graf, P. Day. Fulde-Ferrell-Larkin-Ovchinnikov superconductivity in the layered organic superconductor β”−(BEDT−TTF)4[(H3O)Ga(C2O4)3]C6H5NO2. Physical Review B. 97 [14] (2018) 144505 10.1103/physrevb.97.144505 Open Access
  4. L. Das, F. Forte, R. Fittipaldi, C. G. Fatuzzo, V. Granata, O. Ivashko, M. Horio, F. Schindler, M. Dantz, Yi Tseng, D. E. McNally, H. M. Rønnow, W. Wan, N. B. Christensen, J. Pelliciari, P. Olalde-Velasco, N. Kikugawa, T. Neupert, A. Vecchione, T. Schmitt, M. Cuoco, J. Chang. Spin-Orbital Excitations in Ca2RuO4 Revealed by Resonant Inelastic X-Ray Scattering. Physical Review X. 8 [1] (2018) 011048 10.1103/physrevx.8.011048 Open Access
2017
  1. C. L. Yang, S. Tsuda, K. Umeo, Y. Yamane, T. Onimaru, T. Takabatake, N. Kikugawa, T. Terashima, S. Uji. Quantum criticality and development of antiferromagnetic order in the quasikagome Kondo lattice CeRh1−xPdxSn. Physical Review B. 96 [4] (2017) 045139 10.1103/physrevb.96.045139
  2. Shunsuke Tsuda, Naoki Kikugawa, Kaori Sugii, Shinya Uji, Shigenori Ueda, Masao Arai, Masamichi Nakajima, Akira Iyo, Hiroshi Eisaki. Hybridization Effect in BaFe2(As1−xPx)2Observed by Hard X-ray Photoemission Spectroscopy. Journal of the Physical Society of Japan. 86 [5] (2017) 053702 10.7566/jpsj.86.053702
2016
  1. Taichi Terashima, Naoki Kikugawa, Hai Lin, Xiyu Zhu, Hai-Hu Wen, Takuya Nomoto, Katsuhiro Suzuki, Hiroaki Ikeda, Shinya Uji. Upper critical field and quantum oscillations in tetragonal superconducting FeS. Physical Review B. 94 [10] (2016) 100503 10.1103/physrevb.94.100503
  2. Naoki Kikugawa, Taichi Terashima, Shinya Uji, Kaori Sugii, Yoshiteru Maeno, David Graf, Ryan Baumbach, James Brooks. Superconducting subphase in the layered perovskite ruthenateSr2RuO4in a parallel magnetic field. Physical Review B. 93 [18] (2016) 184513 10.1103/physrevb.93.184513 Open Access
  3. Taichi Terashima, Naoki Kikugawa, Shigeru Kasahara, Tatsuya Watashige, Yuji Matsuda, Takasada Shibauchi, Shinya Uji. Magnetotransport study of the pressure-induced antiferromagnetic phase in FeSe. Physical Review B. 93 [18] (2016) 180503 10.1103/physrevb.93.180503
  4. N. Kikugawa, P. Goswami, A. Kiswandhi, E. S. Choi, D. Graf, R. E. Baumbach, J. S. Brooks, K. Sugii, Y. Iida, M. Nishio, S. Uji, T. Terashima, P.M.C. Rourke, N. E. Hussey, H. Takatsu, S. Yonezawa, Y. Maeno, L. Balicas. Interplanar coupling-dependent magnetoresistivity in high-purity layered metals. Nature Communications. 7 (2016) 10903 10.1038/ncomms10903 Open Access
  5. Taichi Terashima, Naoki Kikugawa, Andhika Kiswandhi, David Graf, Eun-Sang Choi, James S. Brooks, Shigeru Kasahara, Tatsuya Watashige, Yuji Matsuda, Takasada Shibauchi, Thomas Wolf, Anna E. Böhmer, Frédéric Hardy, Christoph Meingast, Hilbert v. Löhneysen, Shinya Uji. Fermi surface reconstruction in FeSe under high pressure. Physical Review B. 93 [9] (2016) 094505 10.1103/physrevb.93.094505 Open Access
  6. A. Gallagher, K.-W. Chen, C. M. Moir, S. K. Cary, F. Kametani, N. Kikugawa, D. Graf, T. E. Albrecht-Schmitt, S. C. Riggs, A. Shekhter, R. E. Baumbach. Unfolding the physics of URu2Si2 through silicon to phosphorus substitution. Nature Communications. 7 (2016) 10712 10.1038/ncomms10712 Open Access
  7. K. W. Chen, D. Graf, T. Besara, A. Gallagher, N. Kikugawa, L. Balicas, T. Siegrist, A. Shekhter, R. E. Baumbach. Temperature-pressure phase diagram of cubic Laves phaseAu2Pb. Physical Review B. 93 [4] (2016) 045118 10.1103/physrevb.93.045118 Open Access
2015
  1. Naoki Kikugawa, Ryan Baumbach, James S. Brooks, Taichi Terashima, Shinya Uji, Yoshiteru Maeno. Single-Crystal Growth of a Perovskite Ruthenate SrRuO3 by the Floating-Zone Method. Crystal Growth & Design. 15 [11] (2015) 5573-5577 10.1021/acs.cgd.5b01248
  2. Samantha K. Cary, Monica Vasiliu, Ryan E. Baumbach, Jared T. Stritzinger, Thomas D. Green, Kariem Diefenbach, Justin N. Cross, Kenneth L. Knappenberger, Guokui Liu, Mark A. Silver, A. Eugene DePrince, Matthew J. Polinski, Shelley M. Van Cleve, Jane H. House, Naoki Kikugawa, Andrew Gallagher, Alexandra A. Arico, David A. Dixon, Thomas E. Albrecht-Schmitt. Emergence of californium as the second transitional element in the actinide series. Nature Communications. 6 [1] (2015) 6827 10.1038/ncomms7827 Open Access
  3. D. Rhodes, S. Das, Q. R. Zhang, B. Zeng, N. R. Pradhan, N. Kikugawa, E. Manousakis, L. Balicas. Role of spin-orbit coupling and evolution of the electronic structure ofWTe2under an external magnetic field. Physical Review B. 92 [12] (2015) 125152 10.1103/physrevb.92.125152 Open Access
  4. Taichi Terashima, Naoki Kikugawa, Shigeru Kasahara, Tatsuya Watashige, Takasada Shibauchi, Yuji Matsuda, Thomas Wolf, Anna E. Böhmer, Frédéric Hardy, Christoph Meingast, Hilbert v. Löhneysen, Shinya Uji. Pressure-Induced Antiferromagnetic Transition and Phase Diagram in FeSe. Journal of the Physical Society of Japan. 84 [6] (2015) 063701 10.7566/jpsj.84.063701 Open Access
  5. C. G. Fatuzzo, M. Dantz, S. Fatale, P. Olalde-Velasco, N. E. Shaik, B. Dalla Piazza, S. Toth, J. Pelliciari, R. Fittipaldi, A. Vecchione, N. Kikugawa, J. S. Brooks, H. M. Rønnow, M. Grioni, Ch. Rüegg, T. Schmitt, J. Chang. Spin-orbit-induced orbital excitations inSr2RuO4andCa2RuO4: A resonant inelastic x-ray scattering study. Physical Review B. 91 [15] (2015) 155104 10.1103/physrevb.91.155104
  6. Motoharu Imai, Soshi Ibuka, Naoki Kikugawa, Taichi Terashima, Shinya Uji, Takeshi Yajima, Hiroshi Kageyama, Izumi Hase. Superconductivity in 122-type antimonideBaPt2Sb2. Physical Review B. 91 [1] (2015) 014513 10.1103/physrevb.91.014513
2014
  1. Taichi Terashima, Naoki Kikugawa, Andhika Kiswandhi, Eun-Sang Choi, James S. Brooks, Shigeru Kasahara, Tatsuya Watashige, Hiroaki Ikeda, Takasada Shibauchi, Yuji Matsuda, Thomas Wolf, Anna E. Böhmer, Frédéric Hardy, Christoph Meingast, Hilbert v. Löhneysen, Michi-To Suzuki, Ryotaro Arita, Shinya Uji. Anomalous Fermi surface in FeSe seen by Shubnikov–de Haas oscillation measurements. Physical Review B. 90 [14] (2014) 144517 10.1103/physrevb.90.144517 Open Access
  2. Jian Lin, Kariem Diefenbach, Naoki Kikugawa, Ryan E. Baumbach, Thomas E. Albrecht-Schmitt. Dimensional and Coordination Number Reductions in a Large Family of Lanthanide Tellurite Sulfates. Inorganic Chemistry. 53 [16] (2014) 8555-8564 10.1021/ic501163x
  3. Taichi Terashima, Kunihiro Kihou, Kaori Sugii, Naoki Kikugawa, Takehiko Matsumoto, Shigeyuki Ishida, Chul-Ho Lee, Akira Iyo, Hiroshi Eisaki, Shinya Uji. Two distinct superconducting states inKFe2As2under high pressure. Physical Review B. 89 [13] (2014) 134520 10.1103/physrevb.89.134520
2013
  1. S. Tsuda, N. Kikugawa, K. Sugii, S. Uji, S. Ueda, M. Nishio, Y. Maeno. Mott transition extremely sensitive to impurities in Ca3Ru2O7revealed by hard x-ray photoemission studies. Physical Review B. 87 [24] (2013) 241107 10.1103/physrevb.87.241107
  2. Taichi Terashima, Kunihiro Kihou, Megumi Tomita, Satoshi Tsuchiya, Naoki Kikugawa, Shigeyuki Ishida, Chul-Ho Lee, Akira Iyo, Hiroshi Eisaki, Shinya Uji. Hysteretic superconducting resistive transition in Ba0.07K0.93Fe2As2. Physical Review B. 87 [18] (2013) 184513 10.1103/physrevb.87.184513
2010
  1. Junyu Cao, Tetsuya Kako, Naoki Kikugawa, Jinhua Ye. Photoanodic properties of pulsed-laser-deposited α-Fe2O3 electrode. Journal of Physics D: Applied Physics. 43 [32] (2010) 325101 10.1088/0022-3727/43/32/325101
  2. Zhiguo Yi, Jinhua Ye, Naoki Kikugawa, Tetsuya Kako, Shuxin Ouyang, Hilary Stuart-Williams, Hui Yang, Junyu Cao, Wenjun Luo, Zhaosheng Li, Yun Liu, Ray L. Withers. An orthophosphate semiconductor with photooxidation properties under visible-light irradiation. Nature Materials. 9 [7] (2010) 559-564 10.1038/nmat2780
  3. W. J. Duncan, O. P. Welzel, D. Moroni-Klementowicz, C. Albrecht, P. G. Niklowitz, D. Grüner, M. Brando, A. Neubauer, C. Pfleiderer, KIKUGAWA, Naoki, A. P. Mackenzie, F. M. Grosche. Quantum phase transitions in NbFe2 and Ca3Ru2O7. PHYSICA STATUS SOLIDI B-BASIC SOLID STATE PHYSICS. (2010) 544-548
  4. Naoki Kikugawa, Andreas Winfried Rost, Clifford William Hicks, Andrew John Schofield, Andrew Peter Mackenzie. Ca3Ru2O7: Density Wave Formation and Quantum Oscillations in the Hall Resistivity. Journal of the Physical Society of Japan. 79 [2] (2010) 024704 10.1143/jpsj.79.024704
  5. Naoki Kikugawa, Liqun Yang, Takehiko Matsumoto, Jinhua Ye. Photoinduced degradation of organic dye over LiBiO3 under illumination of white fluorescent light. Journal of Materials Research. 25 [01] (2010) 177-181 10.1557/jmr.2010.0006
2009
  1. Shuxin Ouyang, Naoki Kikugawa, Zhigang Zou, Jinhua Ye. Effective decolorizations and mineralizations of organic dyes over a silver germanium oxide photocatalyst under indoor-illumination irradiation. Applied Catalysis A: General. 366 [2] (2009) 309-314 10.1016/j.apcata.2009.07.015
  2. 菊川 直樹, 李 秀凱, 葉 金花. 可視光応答型の新規光触媒材料開発-層状構造を有する固体酸材料への窒素ドーピング-. 化学工業. 60 [7] (2009) 531-537
  3. Xiukai Li, Naoki Kikugawa, Jinhua Ye. A Comparison Study on Rhodamine B Photodegradation over Nitrogen-Doped Lamellar Niobic Acid and Titanic Acid under Visible Light Irradiation. Chemistry - A European Journal. 15 [14] (2009) 3538-3545 10.1002/chem.200801770
  4. Shuxin Ouyang, Naoki Kikugawa, Di Chen, Zhigang Zou, Jinhua Ye. A Systematical Study on Photocatalytic Properties of AgMO2 (M=Al, Ga, In): Effects of Chemical Compositions, Crystal Structures,. The Journal of Physical Chemistry C. 113 [4] (2009) 1560-1566 10.1021/jp806513t
  5. Naoki Kikugawa, Luis Balicas, Andrew Peter Mackenzie. Physical Properties of Single-Crystalline CaRuO3 Grown by a Floating-Zone Method. Journal of the Physical Society of Japan. 78 [1] (2009) 014701 10.1143/jpsj.78.014701
2008
  1. J. Farrell, R. S. Perry, A. Rost, J. F. Mercure, N. Kikugawa, S. A. Grigera, A. P. Mackenzie. Effect of electron doping the metamagnet Sr3－yLayRu2O7. Physical Review B. 78 [18] (2008) 180409 10.1103/physrevb.78.180409
  2. Xiukai Li, Naoki Kikugawa, Jinhua Ye. Nitrogen-Doped Lamellar Niobic Acid with Visible Light-Responsive Photocatalytic Activity. Advanced Materials. 20 [20] (2008) 3816-3819 10.1002/adma.200702975
  3. 菊川 直樹, 池田伸一, 吉田良行, 長井一郎, Andrew Peter Mackenzie. 金属導電性をもつ4d遷移金属(ルテニウム，ロジウム)酸化物の電子状態とその物性. 固体物理(アグネ社). 43 [9] (2008) 547-562
  4. B. Bohnenbuck, I. Zegkinoglou, J. Strempfer, C. Schüßler-Langeheine, C. S. Nelson, Ph. Leininger, H.-H. Wu, E. Schierle, J. C. Lang, G. Srajer, S. I. Ikeda, Y. Yoshida, K. Iwata, S. Katano, N. Kikugawa, B. Keimer. Magnetic structure and orbital state of Ca3Ru2O7 investigated by resonant x-ray diffraction. Physical Review B. 77 [22] (2008) 224412 10.1103/physrevb.77.224412
  5. C.S. Nelson, H. Mo, B. Bohnenbuck, J. Strempfer, KIKUGAWA, Naoki, S.I. Ikeda, Y. Yoshida. Field-induced structural changes in Ca3Ru2O7. PHYSICA B-CONDENSED MATTER. (2008) 1577-1578
  6. Tetsuya Kako, Naoki Kikugawa, Jinhua Ye. Photocatalytic activity of AgSbO3 under visible light irradiation. Catalysis Today. 131 [1-4] (2008) 197-202 10.1016/j.cattod.2007.10.094
  7. Xiukai Li, Shuxin Ouyang, Naoki Kikugawa, Jinhua Ye. Novel Ag2ZnGeO4 Photocatalyst for Dye Degradation under Visible Light Irradiation. Applied Catalysis A: General. 334 [1-2] (2008) 51-58 10.1016/j.apcata.2007.09.033
2007
  1. K. M. Shen, N. Kikugawa, C. Bergemann, L. Balicas, F. Baumberger, W. Meevasana, N. J. C. Ingle, Y. Maeno, Z.-X. Shen, A. P. Mackenzie. Evolution of the Fermi surface and quasiparticle renormalization through a van Hove singularity in Sr(2-y)La(y)RuO4. Physical Review Letters. 99 [18] (2007) 187001 10.1103/physrevlett.99.187001
  2. C. S. Nelson, H. Mo, B. Bohnenbuck, J. Strempfer, N. Kikugawa, S. I. Ikeda, Y. Yoshida. Spin-charge-lattice coupling near the metal-insulator transition in Ca3Ru2O7. Physical Review B. 75 [21] (2007) 212403 10.1103/physrevb.75.212403
  3. KIKUGAWA, Naoki, A. Rost, F. Baumberger, N.J.C. Ingle, H.A. Hossain, W. Meevasana, K.M. Shen , D.H. Lu, A. Damascelli, A.P. Mackenzie, Z. Hussain, Z.X. Shen. Ca3Ru2O7: Electronic instability and extremely strong quasiparticle renormalisation. JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS. (2007) 1027-1029
  4. Y. J. Jo, L. Balicas, N. Kikugawa, E. S. Choi, K. Storr, M. Zhou, Z. Q. Mao. Orbital-dependent metamagnetic response in Sr4Ru3O10. Physical Review B. 75 [9] (2007) 094413 10.1103/physrevb.75.094413
2006
  1. Hiroshi Yaguchi, Keiichi Takizawa, Minoru Kawamura, Naoki Kikugawa, Yoshiteru Maeno, Takayoshi Meno, Tatsushi Akazaki, Kouichi Semba, Hideaki Takayanagi. Tunnelling spectroscopy of the interface between Sr2RuO4 and a single Ru micro-inclusion in eutecric crystals. Journal of the Physical Society of Japan. 75 [12] (2006) 125001 10.1143/jpsj.75.125001
  2. R.S. Perry, F. Baumberger, L. Balicas, KIKUGAWA, Naoki, N.J.C. Ingle, A. Rost, J.F. Mercure, Y. Maeno, Z.X. Shen, A.P. Mackenzie. Sr2RhO4: a new, clean correlated electron metal. NEW JOURNAL OF PHYSICS. 8 [September] (2006) 175-1-175-14
  3. F. Baumberger, N. J. C. Ingle, N. Kikugawa, M. A. Hossain, W. Meevasana, R. S. Perry, K. M. Shen, D. H. Lu, A. Damascelli, A. Rost, A. P. Mackenzie, Z. Hussain, Z.-X. Shen. Nested Fermi surface and electronic instability in Ca3Ru2O7. Physical Review Letters. 96 [10] (2006) 107601 10.1103/physrevlett.96.107601
  4. G. V. Sudhakar Rao, M. Reedyk, N. Kikugawa, Y. Maeno. Comparison of the normal- and superconducting-state electromagnetic absorption in Sr2RuO4. Physical Review B. 73 [5] (2006) 052507 10.1103/physrevb.73.052507
  5. R. Hackl, L. Tassini, F. Venturini, A. Erb, Ch. Hartinger, KIKUGAWA, Naoki, T. Fujita. Raman study of ordering phenomena in copper-oxygen systems. JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS. (2006) 289-293

書籍 TSV

会議録 TSV

2023
  1. Hiroaki Hayashi, Hiroyuki K. Yoshida, Hiroya Sakurai, Naoki Kikugawa, Kazunari Yamaura. Crystal Growth and Physical Properties of GdOs<sub>2</sub>Si<sub>2</sub>. Proceedings of the 29th International Conference on Low Temperature Physics (LT29). (2023) 10.7566/jpscp.38.011103
2020
  1. Shunsuke Tsuda, Shiori Sugiura, Hishiro T. Hirose, Naoki Kikugawa, Shigenori Ueda, Masaaki Isobe, Shinya Uji. Substitution Effect of the Electronic Structure of Layered Iridium Oxides from Hard X-ray Photoemission Spectroscopy. Proceedings of the International Conference on Strongly Correlated Electron Systems (SCES2019). (2020) 011144 10.7566/jpscp.30.011144
2014
  1. S. Tsuda, N. Kikugawa, K. Sugii, S. Uji, S. Ueda, M. Nishio, Y. Maeno. Hard X-ray photoemission study of metal-insulator transition in Ca3(Ru1-xT ix)2O7. Proc. Int. Conf. Strongly Correlated Electron Systems (SCES2013). (2014) 10.7566/jpscp.3.013007
2006
  1. Y.J. Jo, L. Balicas, KIKUGAWA, Naoki, K. Storr, M. Zhou, Z.Q. Mao. Shubnikov-de Haas effect across a metamagnetic transition in high quality single crystals Sr4Ru3O10. Journal of Physics: Conference Series. (2006) 247-250

口頭発表 TSV

2024
  1. 寺嶋 太一, 徳本 有紀, 浜野 晃太朗, 鴻池 貴子, 菊川 直樹, 枝川 圭一. 準結晶超伝導体Ta_1.6_Teの上部臨界磁場の異常な振る舞い. 日本物理学会 2024年春季大会. 2024
  2. TERASHIMA, Taichi, 徳本 有紀, 浜野 晃太朗, KONOIKE, Takako, KIKUGAWA, Naoki, 枝川 圭一. Anomalous upper critical field in the quasicrystal superconductor Ta_1.6_Te. March Meeting 2024 (APS). 2024
  3. KIKUGAWA, Naoki, UJI, Shinya, TERASHIMA, Taichi. Anomalous Hall effect with plateaus in a magnetic Weyl semimetal candidate NdAlGe. CEMS Symposium on Emergent Quantum Materials 2024. 2024
2023
  1. 菊川 直樹. 浮遊帯域法による量子マテリアル系酸化物・合金の単結晶育成とその電子物性. 第17回日本フラックス成長研究発表会. 2023 招待講演
  2. 徳本 有紀, 浜野 晃太朗, 上村 祥史, 鴻池 貴子, 菊川 直樹, 寺嶋 太一, 鈴木 慎太郎, 田村 隆治, 枝川 圭一. Ta–Te系ファンデルワールス層状準結晶の超伝導. 第17回物性科学領域横断研究会. 2023
  3. 菊川 直樹. 浮遊帯域法による量子マテリアルの単結晶育成とその物性. 結晶育成と電子物性に関する研究会. 2023 招待講演
  4. SAKURAI, Hiroya, KIKUGAWA, Naoki, TSUJII, Naohito. Magnetocaloric properties of rare-earth nickel borides. International Conference on Powder and Powder Metallurgy, 2023, Kyoto. 2023
  5. 西中山怜, 佐藤芳樹, 岡崎竜二, 山中隆義, 矢口宏, 菊川 直樹, 前野悦輝. 電子ドープ型Sr2-yLayRuO4におけるリフシッツ転移を反映した熱電輸送現象. 日本物理学会 第78回 年次大会. 2023
  6. 菊川 直樹, 寺嶋 太一, 加藤 健, 林 百子, 山口 仁志, 宇治 進也. 磁性ワイル候補物質 NdAlGe の低温物性. 日本物理学会 第78回 年次大会. 2023
2022
  1. HAYASHI, Hiroaki, 吉田 紘行, SAKURAI, Hiroya, KIKUGAWA, Naoki, YAMAURA, Kazunari. Crystal growth and electromagnetic properties of GdOs2Si2. 29th International Conference on Low Temperature Physics (LT29). 2022
  2. 寺嶋 太一, 廣瀬 陽代, 菊川 直樹, 宇治 進也, Graf David, 菅原 仁. 近藤半金属CeFe2Al10. 日本物理学会 2022年秋季大会. 2022
  3. 寺嶋 太一, 廣瀬 陽代, 菊川 直樹, 宇治 進也, Graf David, 森成 隆夫, 王 腾, 牟 刚. 鉄系超伝導体母物質CaFeAsFの強磁場輸送特性. 日本物理学会 2022年秋季大会. 2022
  4. HAYASHI, Hiroaki, 吉田 紘行, SAKURAI, Hiroya, KIKUGAWA, Naoki, YAMAURA, Kazunari. Crystal growth and electromagnetic properties of GdOs2Si2. IUMRS-ICYRAM 2022 (The 5th International Union of Materials Research Societies International Conference of Young Researchers on Advanced Materials). 2022
2021
  1. 菊川 直樹. Magnetoentropic Signatures of the Textured Metamagnetic Phase of an Antiferromagnetic Polar Metal: Ca3Ru2O7. Oxide Superspin 2021 (JSPS-EPSRC-CNR/SPIN-IBS CORE-TO-CORE WORKSHOP). 2021 招待講演
  2. V. Grinenko, S. Ghosh, R. Sarkar, J-C. Orain, A. Nikitin, M. Elender, D. Das, Z. Guguchia, F. Brückner, M. E. Barber, J. Park, 菊川 直樹, J. S. Bobowski, 三好拓人, D. A. Sokolov, R. Gupta, B. Zinkl, M. Sigrist, 前野悦輝, A. P. Mackenzie, H. Luetkens, C.W. Hicks, R. Khasanov, H-H. Klauss. 歪によるSr2RuO4の超伝導と時間反転対称性破れの転移の分裂. 日本物理学会 2021年秋季大会（物性）. 2021
  3. 菊川 直樹, 廣戸 孝信, 石川 明日香, 鈴木 慎太郎, 櫻井 裕也, 田村 隆治. 強磁性秩序を示す1/1近似結晶Au64Al22R14 (R = Gd, Tb, Dy) の 磁気熱量効果. 日本物理学会 2021年秋期大会. 2021
  4. 菊川 直樹. Recent Progress on a Polar Antiferromagnet Ca3Ru2O7. Oxide Superspin International Network (https://www.oxidesuperspin.org). 2021
  5. 河野 洋平, 橘高俊一郎,, 榊原俊郎, 菊川 直樹, 寺嶋 太一, 宇治 進也, D.A. Sokolov, 町田一成. 熱力学量からみたSr2RuO4の上部臨界磁場近傍の超伝導状態. 日本物理学会第76回年次大会 (2021年) . 2021
  6. 寺嶋 太一, 廣瀬 陽代, 菊川 直樹, 宇治 進也, David Graf, Kang Woun, 井村敬一郎, 佐藤憲昭, 伊賀文俊. SmB6, SmS における量子振動の不在. 日本物理学会第76回年次大会（2021年）. 2021
  7. 鴻池 貴子, 寺嶋 太一, 杉浦 栞理, 廣瀬 陽代, 菊川 直樹, 山本 薫, 宇治 進也. alpha-(BEDT-TTF)2I3の圧力下磁化率測定結果の解釈. 日本物理学会2021年年次大会. 2021
  8. 鴻池 貴子, 寺嶋 太一, 杉浦 栞理, 廣瀬 陽代, 菊川 直樹, 宇治 進也. Magnetic Properties of Organic Dirac Fermion System. MANA International Symposium 2021. 2021
2020
  1. 櫻井 裕也, 菊川 直樹, 辻井 直人. 希土類マンガン酸化物の磁気エントロピー変化. 第36回希土類討論会/http://www.kidorui.org/discussion.html. 2020
2019
  1. UJI, Shinya, SUGIURA, Shiori, ISONO, Takayuki, TERASHIMA, Taichi, KIKUGAWA, Naoki, H. Akutsu, Y. Nakazawa, D. Graf, P. Day. Fulde-Ferrell-Larkin-Ovchinnikov Phases in Layered Organic Superconductors. 32nd International Symposium on Superconductivity (ISS2019) . 2019 招待講演
  2. TSUDA, Shunsuke, SUGIURA, Shiori, HIROSE, Hishiro, KIKUGAWA, Naoki, UEDA, Shigenori, ISOBE, Masaaki, UJI, Shinya. Substitution effect of the electronic structure of layered Iridium oxides from hard X-ray photoemission spectroscopy. International Conference on Strongly Correlated Electron Systems 2019. 2019
  3. KONOIKE, Takako, TERASHIMA, Taichi, SUGIURA, Shiori, KIKUGAWA, Naoki, HIROSE, Hishiro, UJI, Shinya. Giant Diamagnetism observed in Organic Dirac Electron System. International Symposium on Crystalline Organic Metals, Superconductors and Magnets (ISCOM2019). 2019
  4. 菊川 直樹, Chanchal Sow, 前野悦輝, 辻井 直人, 櫻井 裕也. 二層系層状ペロフスカイト構造を有するCa3Ru2O7の磁気熱量効果. 日本磁気学会. 2019
  5. S. Kittaka, S. Nakamura, T. Sakakibara, TERASHIMA, Taichi, KIKUGAWA, Naoki, UJI, Shinya, D. A. Sokolov, Y. Tsutsumi, K. Suzuki, A. P. Mackenzie, K. Irie, K. Machida. Thermodynamic study of the superconducting gap structure of Sr2RuO4. J-Physics 2019 International Conference. 2019 招待講演
  6. 鴻池 貴子, 寺嶋 太一, 杉浦 栞理, 廣瀬 陽代, 菊川 直樹, 宇治 進也. 有機ディラック電子系alpha-(BEDT-TTF)2I3の圧力下磁化率と抵抗測定. 日本物理学会2019年秋季大会. 2019
  7. 菱川愛佑子, 石田達拡, 高須賀幸恵, 大槻太毅, 組頭広志, 北村未歩, 菊川 直樹, 保井晃, 堀場弘司, Chanchal Sow, 池永英司, 吉田鉄平, 中村文彦, 米澤進吾, 前野悦輝. Ca2RuO4とCa3Ru2O7の共鳴光電子分光. 日本物理学会. 2019
  8. 鴻池 貴子, 寺嶋 太一, 杉浦 栞理, 宇治 進也, 廣瀬 陽代, 菊川 直樹. 有機ディラック電子系alpha-(BEDT-TTF)2I3の圧力下磁化率と抵抗測定. 日本物理学会2019年秋季大会. 2019
  9. HIROSE, Hishiro, TERASHIMA, Taichi, KIKUGAWA, Naoki, 平井 大五郎, David Graf, 松林 康仁, 杉井 かおり, 廣井 善二, SUGIURA, Shiori, UJI, Shinya. Inversion-breaking structural distortion driven by strong spin-orbit coupling in Cd2Re2O7. Spectroscopies in Novel Superconductors 2019. 2019
  10. 鴻池 貴子, 寺嶋 太一, 杉浦 栞理, 廣瀬 陽代, 菊川 直樹, 宇治 進也. 有機ディラック電子系alpha-(BEDT-TTF)2I3の圧力下磁化率測定. 日本物理学会2019年年次大会. 2019
  11. 廣瀬 陽代, 松林康仁, 寺嶋 太一, 平井大悟郎, David Graf, 杉井かおり, 菊川 直樹, 杉浦 栞理, 廣井善二, 宇治 進也. スピン軌道結合金属Cd2Re2O7のスピン分裂したフェルミ面における大きなサイズの違い. 日本物理学会2019年年次大会. 2019
  12. 前野悦輝, C. Sow, KIKUGAWA, Naoki, 沼崎凌, UJI, Shinya, G. Mattoni, 米澤進吾. Current-controlled switching of diamagnetism in Ca3(Ru1-xTix)2O7. American Physical Society March Meeting 2019. 2019
  13. KONOIKE, Takako, TERASHIMA, Taichi, SUGIURA, Shiori, HIROSE, Hishiro, KIKUGAWA, Naoki, UJI, Shinya. Magnetic susceptibility of Organic Dirac Fermion System. MANA International Symposium 2019. 2019
2018
  1. 宇治 進也, 杉浦 栞理, 磯野 貴之, 菊川 直樹, 寺嶋 太一, 安塚周磨, 中澤康浩, 圷広樹, D. Graf, P. Day. FFLO状態における磁束ダイナミクスと超伝導次元性. 第26回渦糸物理国内会議. 2018
  2. 津田研, 楊崇立, 志村恭通, 梅尾和則, 福岡宏, 山根悠, 鬼丸孝博, 高畠敏郎, 菊川 直樹, 寺嶋 太一, 廣瀬 陽代, 宇治 進也, 橘高俊一郎, 榊原俊郎. 擬カゴメ近藤格子系CeIrSnの磁気フラストレーション. 日本物理学会 2018年秋季大会. 2018
  3. 寺嶋 太一, 菊川 直樹, David Graf, 廣瀬 陽代, 宇治 進也, 松下 能孝, Hai Lin, Xiyu Zhu, Hai-Hu Wen, 野本拓也, 鈴木雄大, 池田浩章. 量子振動測定とGW近似計算によるFeSのフェルミ面決定. 日本物理学会 2018年秋季大会. 2018
  4. 津田 俊輔, 櫻井 裕也, 菊川 直樹, 宇治 進也, 山岡人志, 佐藤仁, 有田将司, 島田賢也. Sr2MO4(M=V,Cr,Mn)の光電子分光研究. 日本物理学会　2018年秋季大会. 2018
  5. 宇治 進也, 菊川 直樹, 寺嶋 太一, 杉浦 栞理, H. Akutsu. 2次元有機超伝導体におけるフルデ・フェレル・ラーキン・オブチニコフ相. The International Conference on Science and Technology of Synthe. 2018 招待講演
  6. 菊川 直樹, 寺嶋 太一, 宇治 進也, 杉井 かおり, 前野悦輝, D. Graf, J.S.&nbsp; Brooks. 層状ルテニウム酸化物Sr2RuO4の面平行磁場下での磁気トルク. つくば-柏-本郷 超伝導かけはしプロジェクト. 2018
  7. 沼崎凌, C. Sow, 菊川 直樹, 米澤進吾, 宇治 進也, 前野悦輝. Ca3(Ru1-xTix)2O7 の DC 電流による 磁気・伝導スイッチングの応答特性. 日本物理学会. 2018
  8. 菊川 直樹, C. Sow, 沼崎凌, 米澤進吾, 宇治 進也, 前野悦輝. DC電流によるCa3Ru2O7のスイッチング現象. 日本物理学会(シンポジウム発表・英語セッション). 2018
2017
  1. 鴻池 貴子, 寺嶋 太一, 菊川 直樹, 杉浦 栞理, 廣瀬陽代, 宇治 進也. 有機ディラック電子系の圧力下磁化率測定. 日本物理学会　2017年秋季大会. 2017
  2. 橘高俊一郎, 中村翔太, 榊原俊郎, 菊川 直樹, 寺嶋 太一, 宇治 進也, Dmitry Sokolov, Andrew P. Mackenzie, 入江恒輝, 堤康雅, 町田一成. 磁場角度分解比熱測定による Sr2RuO4 の超伝導ギャップ構造の再検証. 日本物理学会2017年秋季大会. 2017
  3. 杉浦 栞理, 菊川 直樹, 寺嶋 太一, 安塚周磨, J. A. Schlueter, 宇治 進也. 二次元有機超伝導体b&quot;-(ET)2SF5CH2CF2SO3の強磁場超伝導状態. 日本物理学会2017年秋期大会. 2017
  4. C. Sow, 沼崎亮, 菊川 直樹, 米澤進吾, 宇治 進也, 前野悦輝. Ca3(Ru1-xTix)2O7 における直流電流によるモッ ト絶縁状態と反磁性状態の切り替え. 日本物理学会2017年秋季大会. 2017
  5. 久保智也, 迫田将仁, 松岡英一, 寺嶋 太一, 菊川 直樹, 宇治 進也, 播磨尚朝, 菅原仁. CeRu2Al10のSdH効果. 日本物理学会　2017年秋季大会. 2017
  6. 津田研, 楊崇立, 梅尾和則, 山根悠, 鬼丸孝博, 高畠敏郎, 菊川 直樹, 寺嶋 太一, 廣瀬 陽代, 宇治 進也. 擬カゴメ近藤格子CeRhSnのPd及びIr置換による磁気秩序の発生. 日本物理学会　2017年秋大会. 2017
  7. 杉浦 栞理, 菊川 直樹, 寺嶋 太一, 安塚周磨, J. A. Schlueter, 宇治 進也. 二次元有機超伝導体b&quot;-(ET)2SF5CH2CF2SO3のVortex相図. 日本物理学会2017年秋期大会. 2017
  8. 寺嶋 太一, 菊川 直樹, Kiswandhi Andhika, Choi Eun-Sang, 木方邦宏, 石田茂之, 李哲虎, 伊豫彰, 永崎洋, 宇治 進也. 鉄系超伝導体Ba1−xKxFe2As2のピーク効果と磁束系の逐次相転移. 日本物理学会 2017年秋季大会. 2017
  9. 菊川 直樹. 強相関電子系の直流電場・電流効果 : 試料育成と低温強磁場輸送測定. 基盤（S）「直流電場・電流：強相関電子系の新しい制御パラメータ」. 2017 招待講演
  10. 杉浦 栞理, 菊川 直樹, 寺嶋 太一, 安塚周磨, J. A. Schlueter, 宇治 進也. b&quot;-(ET)2SF5CH2CF2SO3のFFLOおよびVortex相図. Seminar on highly 2D organic superconductors. 2017
  11. 宮崎正範, 菊川 直樹, 宇治 進也, 寺嶋 太一, Dmitry Sokolov, Andrew Peter Mackenzie, 戎修二. mu-SR による Ruddlesden-Popper 型 Ru 酸化物における 頂点酸素スピンの観測. 日本物理学会第72回年次大会. 2017
  12. 津田 俊輔, 櫻井 裕也, 菊川 直樹, 宇治 進也, 山岡人志, 沢田正博, 佐藤仁, Rousuli Awabaikeli, 有田将司, 島田賢也, 鳥山達矢, 石川貴史, 太田幸則. Sr2MO4(M=V,Cr)の分光研究. 日本物理学会第72回年次大会. 2017
  13. Chanchal Sow, 菊川 直樹, 米澤進吾, 宇治 進也, 前野悦輝. Ca3Ru2O7 のモット絶縁相への 直流電流印加で制御できる反磁性状態. 日本物理学会第72回年次大会. 2017
  14. 菊川 直樹, 寺嶋 太一, 宇治 進也, 杉井 かおり, 前野悦輝, David Graf, Ryan Baumbach, James Brooks. Sr2RuO4の面平行磁場下での磁気トルク. 日本物理学会第72回年次大会. 2017
  15. 橘高俊一郎, 中村翔太, 榊原俊郎, 菊川 直樹, 寺嶋 太一, 宇治 進也, Dmitry Sokolov, Andrew Peter Mackenzie, 堤康雅, 町田一成. 極低温におけるSr2RuO4の磁場角度分解比熱. 日本物理学会第72回年次大会. 2017
  16. 菊川 直樹. 良導電性を有する非磁性酸化物で観測した負の磁気抵抗効果. SATテクノロジー・ショーケース 2017. 2017 招待講演
2016
  1. 菊川 直樹. 置換したCa3Ru2O7における金属-絶縁体転移. 研究会「非平衡状態の創り出す強相関電子系の新現象」. 2016 招待講演
  2. 寺嶋 太一, 菊川 直樹, 宇治 進也, Hai Lin, Xiyu Zhu, Hai-Hu Wen, 池田浩章. 超伝導体FeSの磁気抵抗測定、上部臨界磁場. 日本物理学会 2016年秋季大会. 2016
  3. 津田 俊輔, 櫻井 裕也, 菊川 直樹, 宇治 進也. Sr2VO4およびSr2CrO4の光学特性. 日本物理学会2016年秋季大会. 2016
  4. 宇治 進也, 飯田 頼嗣, 杉浦 栞理, 磯野 貴之, 菊川 直樹, 寺嶋 太一, 圷広樹, 中澤康浩, P. Day. β’’-(BEDT-TTF)4[(H3O)X(C2O4)3]Y, X=Ga,Fe Y=Nitrobenzeneの強磁場電子状態. 日本物理学会年会. 2016
2015
  1. 宇治 進也, 杉井 かおり, 土屋 聡, 磯野 貴之, 杉浦 栞理, 津田 俊輔, 菊川 直樹, 寺嶋 太一, H. Akutsu, J. Yamada, D. Graf, P. Day. 層状電荷移動錯体における強磁場超伝導相. Pacifichem2015. 2015 招待講演
  2. 寺嶋 太一, 菊川 直樹, 笠原成, 綿重達哉, 芝内孝禎, 松田祐司, Thomas Wolf, Anna E. B&#246;hmer, Fr&#233;d&#233;ric Hardy, Christoph Meingast, Hilbert v. L&#246;hneysen, 宇治 進也. FeSe の圧力相図. 日本物理学会2015年秋季大会. 2015
  3. 津田 俊輔, 菊川 直樹, 杉井かおり, 上田 茂典, 新井 正男, 中島正道, 永崎洋, 宇治 進也. 硬X線光電子分光によるBaFe2(As1-xPx)2の電子状態. 日本物理学会2015年秋季大会. 2015
  4. 杉浦 栞理, 宇治 進也, 寺嶋 太一, 菊川 直樹, 津田 俊輔, 磯野 貴之, 藤井 友紀, 嶋田一雄, 田嶋尚也, 西尾豊, 梶田晃示, 加藤礼三, 周彪, 小林昭子. λ-(BETS)2FeCl4の反強磁性相における磁気特性と絶縁体－金属転移. 日本物理学会2015年秋季大会. 2015
  5. 菊川 直樹. Field-temperature phase diagram of Sr2RuO4: magnetic torque study. Seminar at Max Planck Institute for Chemical Physics of Solids. 2015 招待講演
  6. 津田 俊輔, 菊川 直樹, 宇治 進也, 前野悦輝. Ca3Ru2O7における分光研究. 第70回日本物理学会年次大会. 2015
2014
  1. 今井 基晴, 井深 壮史, 菊川 直樹, 寺嶋 太一, 宇治 進也, 矢島健, 陰山洋, 長谷泉. BaPt2Sb2の超伝導. 日本物理学会　2014年秋季大会. 2014
  2. 寺嶋 太一, 菊川 直樹, Andhika Kiswandhi, Eun-Sang Choi, James S. Brooks, 笠原成, 綿重達哉, 池田浩章, 芝内孝禎, 松田祐司, Thomas Wolf, Anna E. Bo &#776;hmer, Fr &#769;ed &#769;eric Hardy, Christoph Meingast, Hilbert v. L &#776;ohneysen, 宇治 進也. FeSeのSdH振動. 日本物理学会2014年秋季大会. 2014
  3. 津田 俊輔, 菊川 直樹, 杉井 かおり, 宇治 進也, 上田 茂典, 前野悦輝. La置換Sr2RuO4の硬X線光電子分光研究. 日本物理学会第69回年次大会. 2014
  4. 飯田 頼嗣, 杉井 かおり, 磯野 貴之, 津田 俊輔, 菊川 直樹, 寺嶋 太一, 宇治 進也. β''-(BEDT-TTF)4[(H3O)X(C2O4)]Y,X=Ga Y=Nitrobenzeneにおける異方的超伝導. 日本物理学会　第69回年次大会 若手奨励賞受賞記念講演（領域7）. 2014
  5. 杉井 かおり, 土屋 聡, 菊川 直樹, 寺嶋 太一, 宇治 進也. a-ET2NH4Hg(SCN)4の層間伝導におけるコヒーレント・インコヒーレントクロスオーバー現象. 物理学会第69回年次会. 2014
2013
  1. 寺嶋 太一, 木方邦宏, 冨田 恵生, 土屋 聡, 菊川 直樹, 石田茂之, 李哲虎, 伊豫彰, 永崎洋, 宇治 進也. Ba0.07K0.93Fe2As2 の面内磁場に対する一次超伝導転移. 日本物理学会2013年秋季大会. 2013
  2. 今井 基晴, 井深 壮史, 菊川 直樹, 宇治 進也, 寺嶋 太一, 西尾 満章, 江口直也, 石川文洋, 山田裕, 矢島健, 陰山洋. 122系Sb化合物における新超伝導物質探索. 日本物理学会2013年秋季大会. 2013
  3. 菊川 直樹, 土屋 聡, 杉井 かおり, 寺嶋 太一, 宇治 進也, 堀口悟史, 佐藤博彦, 梅山規男, 池田伸一. In-plane magnetoresistance of TlFe2Se2-x. Strongly Correlated Electron Systems. 2013
  4. 菊川 直樹, 小玉 恒太, 土屋 聡, 杉井 かおり, 宇治 進也, 寺嶋 太一, 西尾 満章, 前野悦輝. Angular dependence of metal-insulator switching of substituted Ca3Ru2O7 . Strongly Correlated Electron Systems SCES2013. 2013
  5. 菊川 直樹, 小玉 恒太, 土屋 聡, 寺嶋 太一, 宇治 進也, 前野悦輝. 二層系ルテニウム酸化物Ca3Ru2O7の非磁性不純物置換効果. 日本物理学会第68回年次大会. 2013
2012
  1. 津田 俊輔, 菊川 直樹, 杉井 かおり, 宇治 進也, 上田 茂典, 前野悦輝. 硬X線光電子分光によるCa3(Ru1-xTix)2O7(x=0〜0.005)の電子状態研究. 2012年日本物理学会秋季大会. 2012
  2. 菊川 直樹, 小玉 恒太, 土屋 聡, 寺嶋 太一, 宇治 進也, 前野悦輝. 非磁性不純物置換したCa3Ru2O7の金属-絶縁体転移. 第67回年次大会総合講演. 2012
2011
  1. 菊川 直樹, 小玉 恒太, 土屋 聡, 宇治 進也, 前野悦輝, Andrew Peter Mackenzie. Ca3Ru2O7の低キャリア性電子状態とその非磁性不純物効果. 日本物理学会秋季大会. 2011
2010
  1. 菊川 直樹, 易 志国, 加古 哲也, オウヤン シュシン, 曹 俊宇, 梅澤 直人, 葉 金花. Photo-induced Oxidization Properties of a Silver Orthophosphate under Visible-light Irradiation. 4th International Workshop on Advanced Ceramics. 2010 招待講演
  2. 曹 俊宇, 加古 哲也, 菊川 直樹, 葉 金花. PLD法による&#61537;酸化鉄電極の作製とその光電気化学特性. 第１7回シンポジウム　光触媒反応の最近の展開. 2010
  3. 葉 金花, 易 志国, 加古 哲也, 菊川 直樹, オウヤン シュシン, 梅澤 直人, 鄒　志剛. Nano Photocatalysts for Solar Chemical Conversion and Environmental Remediation. IUMRS-ICA2010. 2010 招待講演
  4. 易 志国, オウヤン シュシン, 菊川 直樹, 加古 哲也, 葉 金花. Highly Effective O2 Evolution over a Novel Photocatalyst Ag3PO4 under Visible-light Irradiation. National Conference on Solar Energy Photochemistry and Photocata. 2010
  5. 葉 金花, 易 志国, 加古 哲也, 菊川 直樹, オウヤン シュシン, 梅澤 直人. 新規可視光応答型光触媒Ag3PO4. 第10回光触媒研究討論会. 2010 招待講演
  6. 曹 俊宇, 菊川 直樹, 加古 哲也, 葉 金花. Photoanodic properties of pulsed-laser-deposited &#61537;-Fe2O3 electrode. 4th Int.Conf.on the Science & Tech.for Acvanced Ceramics(STAC-4). 2010
  7. オウヤン シュシン, 菊川 直樹, 葉 金花. 新規酸化物材料Ag2GeO3の光触媒特性：蛍光灯照射による色素分解効果. 日本化学会2010春季年会. 2010
2009
  1. 菊川 直樹, 楊 立群, 松本 武彦, 葉 金花. LiBiO3の蛍光灯照射下での色素分解. 第16回シンポジウム「光触媒反応の最近の展開」. 2009
  2. 曹 俊宇, 菊川 直樹, 加古 哲也, 葉 金花. Influence of Fe2+ dopant on pulsed-laser-deposited &#61537;-Fe2O3 thin films for water splitting. The 5th Nanjing&#8211;Hokkaido University Joint Symposium. 2009
  3. 葉 金花, 加古 哲也, 菊川 直樹, 押切 光丈. ナノ複合酸化物光触媒材料の研究開発. 第９回光触媒研究討論会. 2009 招待講演
  4. 葉 金花, 加古 哲也, 王 德法, 李 秀凱, チェン ディ, 菊川 直樹. 新規複合酸化物光触媒材料の研究開発. 日本化学会第８９春季年会. 2009 招待講演
  5. 李 秀凱, 菊川 直樹, 葉 金花. Preparation and Photocatalytic Properties of Nitrogen-doped Lamellar Solid Acids for Visible Light photocatalysis. 日本化学会第89春季年会(2009). 2009
  6. 李 秀凱, 菊川 直樹, 葉 金花. Facile Preparation of Nitrogen-Doped Lamellar Solid Acids with Visible Light-Responsive Photocatalytic Activities. CJSAPM 2009. 2009
  7. 菊川 直樹, 楊 立群, 松本 武彦, 葉 金花. Dye-degradation property of a semiconductor LiBiO3 under the irradiation of white fluorescent lamp. 2nd China-Japan Symposium on Advanced Photocatalytic Materials . 2009
2008
  1. 李 秀凱, 菊川 直樹, 葉 金花. 窒素ドープした層状構造をもつニオビウム固体酸の可視光照射下での光触媒特性. 第15回シンポジウム「光触媒反応の最近の展開」. 2008
  2. 李 秀凱, 菊川 直樹, 葉 金花. Preparation and Characterization of Nitrogen-Doped Lamellar Niobic Acid with Visible Light-Responsive Photocatalytic Activity. 17th International Conference on Photochemical Conversion and St. 2008
  3. 菊川 直樹. Review of Transport Properties on Low-Carrier System Ca3Ru2O7 under High Magnetic Field. Condensed Matter Physics Seminar at Univ. of St. Andrews. 2008 招待講演
  4. 李 秀凱, 菊川 直樹, 葉 金花. Dye Degradation over Nitrogen-Doped Lamellar Niobic Acid under Visible Light Irradiation. Joint Conferences of The 2nd International Conference on the Sci. 2008
  5. 加古 哲也, 李 国強, 王 德法, 菊川 直樹, 鄒志剛, 葉 金花. Efficient decomposition of organic contaminants over Ag-containing photocatalysts under visible light irradiation. 1st Japan-China Symposium on Advanced Photocatalytic Materials. 2008
2007
  1. オウヤン シュシン, 菊川 直樹, 鄒志剛, 葉 金花. 銀-ゲルマニウム酸化物における白色蛍光灯を用いた色素分解. 第14回シンポジウム「光触媒反応の最近の展開」. 2007
  2. 李 秀凱, オウヤン シュシン, 菊川 直樹, 葉 金花. 可視光照射下における新規光触媒材料Ag2ZnGeO4による色素の脱色. 第14回シンポジウム「光触媒反応の最近の展開」. 2007
  3. 菊川 直樹. Setting up of the transport measurements of semiconducting photocatalysts under multiple conditions. NIMS International Workshop on Photocatalysis 2007. 2007
2006
  1. KIKUGAWA, Naoki. Ca3Ru2O7: Electronic instability and extremely strong quasiparticle renormalisation. 17th International Conference on Magnetism. 2006 招待講演

その他の文献 TSV

2019
  1. Chanchal Sow, Ryo Numasaki, Giordano Mattoni, Shingo Yonezawa, Naoki Kikugawa, Shinya Uji, Yoshiteru Maeno. In Situ Control of Diamagnetism by Electric Current in Ca3(Ru1−xTix)2O7. Physical Review Letters. 122 [19] (2019) 10.1103/physrevlett.122.196602 Open Access

公開特許出願 TSV

  1. 磁気冷凍材料 (2022)
  2. ルテニウム酸化物単結晶の製造方法及び製造装置 (2022)
  3. 磁気冷凍材料、これを用いた磁気冷凍システム、蓄冷材料 (2021)
  4. 光触媒 (2009)

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