Papers - Kuga Kentaro
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Huge Peltier conductivity in valence fluctuating material Yb<sub>3</sub>Si<sub>5</sub>
Kuga, K., Hirata, K., Matsunami, M., Takeuchi, T.
Applied Physics Letters 123 ( 20 ) 2023.11
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Observation of a critical charge mode in a strange metal
Hisao Kobayashi, Yui Sakaguchi, Hayato Kitagawa, Momoko Oura, Shugo Ikeda, Kentaro Kuga, Shintaro Suzuki, Satoru Nakatsuji, Ryo Masuda, Yasuhiro Kobayashi, Makoto Seto, Yoshitaka Yoda, Kenji Tamasaku, Yashar Komijani, Premala Chandra, Piers Coleman
Science 379 ( 6635 ) 908 - 911 2023.3
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Anisotropy-driven quantum criticality in an intermediate valence system.
Mihael S Grbić, Eoin C T O'Farrell, Yosuke Matsumoto, Kentaro Kuga, Manuel Brando, Robert Küchler, Andriy H Nevidomskyy, Makoto Yoshida, Toshiro Sakakibara, Yohei Kono, Yasuyuki Shimura, Michael L Sutherland, Masashi Takigawa, Satoru Nakatsuji
Nature communications 13 ( 1 ) 2141 - 2141 2022.4
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Simultaneous enhancements of thermopower and electrical conductivity in quasi-one-dimensional α-YbAlB4 single crystal
Kentaro Kuga, Masaharu Matsunami, Saurabh Singh, Satoru Nakatsuji, Tsunehiro Takeuchi
Applied Physics Letters 119 ( 22 ) 2021.11
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Effect of Anisotropic Hybridization in YbAlB4 Probed by Linear Dichroism in Core-Level Hard X-Ray Photoemission Spectroscopy
Kentaro Kuga, Yuina Kanai, Hidenori Fujiwara, Kohei Yamagami, Satoru Hamamoto, Yuichi Aoyama, Akira Sekiyama, Atsushi Higashiya, Toshiharu Kadono, Shin Imada, Atsushi Yamasaki, Arata Tanaka, Kenji Tamasaku, Makina Yabashi, Tetsuya Ishikawa, Satoru Nakatsuji, Takayuki Kiss
Physical Review Letters 123 ( 3 ) 036404 - 036404 2019.7
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Quantum valence criticality in a correlated metal
Kentaro Kuga, Yosuke Matsumoto, Mario Okawa, Shintaro Suzuki, Takahiro Tomita, Keita Sone, Yasuyuki Shimura, Toshiro Sakakibara, Daisuke Nishio-Hamane, Yoshitomo Karaki, Yasutaka Takata, Masaharu Matsunami, Ritsuko Eguchi, Munetaka Taguchi, Ashish Chainani, Shik Shin, Kenji Tamasaku, Yoshinori Nishino, Makina Yabashi, Tetsuya Ishikawa, Satoru Nakatsuji
Science Advances 4 ( 2 ) eaao3547 - 6 2018.2
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Strange metal without magnetic criticality
Takahiro Tomita, Kentaro Kuga, Yoshiya Uwatoko, Piers Coleman, Satoru Nakatsuji
Science 349 ( 6247 ) 506 - 509 2015.7
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Magnetic order induced by Fe substitution of Al site in the heavy-fermion systems α-YbAlB<inf>4</inf> and β-YbAlB<inf>4</inf>
Kentaro Kuga, Gregory Morrison, Larico Treadwell, Julia Y. Chan, Satoru Nakatsuji
Physical Review B - Condensed Matter and Materials Physics 86 ( 22 ) 224413-1 - 6 2012.12
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Spin-orbital short-range order on a honeycomb-based lattice
S. Nakatsuji, K. Kuga, K. Kimura, R. Satake, N. Katayama, E. Nishibori, H. Sawa, R. Ishii, M. Hagiwara, F. Bridges, T. U. Ito, W. Higemoto, Y. Karaki, M. Halim, A. A. Nugroho, J. A. Rodriguez-Rivera, M. A. Green, C. Broholm
Science 336 ( 6081 ) 559 - 563 2012.5
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Quantum criticality without tuning in the mixed valence compound β-YbAlB<inf>4</inf>
Yosuke Matsumoto, Satoru Nakatsuji, Kentaro Kuga, Yoshitomo Karaki, Naoki Horie, Yasuyuki Shimura, Toshiro Sakakibara, Andriy H. Nevidomskyy, Piers Coleman
Science 331 ( 6015 ) 316 - 319 2011.1
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Superconducting properties of the non-fermi-liquid system β-YbAlB4
K. Kuga, Y. Karaki, Y. Matsumoto, Y. Machida, S. Nakatsuji
Physical Review Letters 101 ( 13 ) 137004-1 - 4 2008.9
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Superconductivity and quantum criticality in the heavy-fermion system β-YbAlB4
S. Nakatsuji, K. Kuga, Y. Machida, T. Tayama, T. Sakakibara, Y. Karaki, H. Ishimoto, S. Yonezawa, Y. Maeno, E. Pearson, G. G. Lonzarich, L. Balicas, H. Lee, Z. Fisk
Nature Physics 4 ( 8 ) 603 - 607 2008.8
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Coupling of magnetism and transport properties to the lattice degrees of freedom in NdBaCo(2)O5+δ(δ∼0.65).
Pant H, Singh S, Brar J, Sharma P, Bharath M, Kuga K, Takeuchi T, Bindu R
Journal of physics. Condensed matter : an Institute of Physics journal 37 ( 13 ) 2025.2
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Orbital hybridisation effects in B2 phase Cr doped Co2MnAl.
Swati Pathak, Saurabh Singh, S Khalid, Kentaro Kuga, Tsunehiro Takeuchi, R Bindu
Journal of physics. Condensed matter : an Institute of Physics journal 35 ( 39 ) 2023.10
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Lattice effects on the physical properties of half-doped perovskite ruthenates
Jaskirat Brar, Saurabh Singh, Kentaro Kuga, Priyamedha Sharma, M. Bharath, Tsunehiro Takeuchi, R. Bindu
JOURNAL OF PHYSICS-CONDENSED MATTER 35 ( 19 ) 2023.5
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Thermoelectric performance of Fe<sub>2</sub>V<sub>0.9</sub>W<sub>0.1</sub>Al thin films deposited on n-type Si substrates
Machda, F., Singh, S., Kuga, K., Ang, A.K.R., Matsunami, M., Takeuchi, T.
Japanese Journal of Applied Physics 62 ( 5 ) 2023.5
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Valence fluctuation in Yb<sub>3</sub>Si<sub>5</sub> probed by synchrotron X-ray photoemission spectroscopy
Kentaro Kuga, Masaharu Matsunami, Hidenori Fujiwara, Goro Nozue, Akane Ose, Akira Sekiyama, Akira Yasui, Satoru Hamamoto, Masaki Oura, Tsunehiro Takeuchi
Japanese Journal of Applied Physics 62 ( SD ) SD1014 - SD1014 2023.5
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Magneto-thermal conductivity effect and enhanced thermoelectric figure of merit in Ag2Te
Keisuke Hirata, Kentaro Kuga, Masaharu Matsunami, Minyue Zhu, Joseph P. Heremans, Tsunehiro Takeuchi
AIP Advances 13 ( 1 ) 2023.1
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Multicritical phase diagram of <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mrow><mml:msub><mml:mi>PrMn</mml:mi><mml:mrow><mml:mn>1</mml:mn><mml:mo>−</mml:mo><mml:mi>x</mml:mi></mml:mrow></mml:msub><mml:msub><mml:mi>Sb</mml:mi><mml:mn>2</mml:mn></mml:msub></mml:mrow></mml:math> with two interacting magnetic elements
Takahiro Urata, Yusuke Takahashi, Kentaro Kuga, Tsunehiro Takeuchi, Hiroshi Ikuta
Physical Review B 106 ( 18 ) 2022.11
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Synthesis and structural link to the electronic and magneto-transport properties of spin-orbit Mott insulator Sr2IrO4.
Priyamedha Sharma, Saurabh Singh, Kentaro Kuga, Tsunehiro Takeuchi, R Bindu
Journal of physics. Condensed matter : an Institute of Physics journal 34 ( 43 ) 2022.10