H. Takagi, Y. Tokura and S. Uchida:
Superconductivity Produced by Electron-Doping in CuO2-Layered Compounds
Physical Review Letters 62, 1197 (1989).
H. Takagi, B. Batlogg, H. L. Kao, J. Kwo, R. J. Cava, J. J. Krajewski and W. F. Peck:
Systematic Evolution of Temperature-Dependent Resistivity in La2-xSrxCuO4
Physical Review Letters 69, 2975-2978 (1992).
R.J.Cava, H. Takagi, B.Batlogg, H. W. Zandbergen, J. J. Krajewski, W. F .Peck, Jr., R. B.van Dover, R.J.Felder, T.Siegrist, K.Mizuhashi, J. O. Lee, H.Eisaki, S.A.Carter and S.Uchida:
Superconductivity at 23 K in Yttrium Palladium Boride Carbide
Nature 367, 146-147 (1994).
C. Urano, M. Nohara, S. Kondo, F. Sakai, H. Takagi, T. Shiraki, and T. Okubo:
LiV2O4 Spinel as a Heavy-Mass Fermi Liquid: Anomalous Transport and Role of Geometrical Frustration
Physical Review Letters 85, 1052-1055, (2000).
T. Hanaguri, C. Lupien, Y. Kohsaka, D. H. Lee, M. Azuma, M. Takano, H. Takagi and J. C. Davis:
A 'checkerboard' electronic crystal state in lightly hole-doped Ca2-xNaxCuO2Cl2
Nature 430,1001-1005 (2004).
K. Takenaka, and H. Takagi:
Giant negative thermal expansion in Ge-doped anti-perovskite manganese nitrides
Applied Physics Letters 87 (26), 261902 (2005).
Y. Okamoto, M. Nohara, H. Aruga-Katori and H. Takagi:
Spin-Liquid State in S=1/2 Hyper-Kagome Antiferromagnet Na4Ir3O8
Physical Review Letters 99, 137207 (2007).
T. Hanaguri, Y. Kohsaka, M. Ono, M. Maltseva, P. Coleman, I. Yamada, M. Azuma, M. Takano, K. Ohishi, and H. Takagi:
Coherence Factors in a High-Tc Cuprate Probed by Quasi-particle Scattering off Vortices
Science 323, 923-926 (2009).
B. J. Kim, H. Ohsumi, T. Komesu, S. Sakai, T. Morita, H. Takagi, and T. Arima:
Phase-sensitive observation of a spin-orbital Mott state in Sr2IrO4
Science 323, 1329-1332 (2009).
T. Hanaguri, S. Niitaka, K. Kuroki, H. Takagi:
Unconventional s-Wave Superconductivity in Fe(Se,Te)
Science 328, 474-476 (2010).
T. Takayama, A. Kato, R. Dinnebier, J. Nuss, H. Kono, L. S. I. Veiga, G. Fabbris, D. Haskel, and H. Takagi:
Hyperhoneycomb iridate β-Li2IrO3 as a platform for Kitaev magnetism
Phys. Rev, Lett. 114, 077202 (2015).
Y. F. Lu, H. Kono, T. I. Larkin, A. W. Rost, T. Takayama, A. V. Boris, B. Keimer, and H. Takagi:
Zero-gap semiconductor to excitonic insulator transition in Ta2NiSe5
Nature Communications 8, 14408 (2017).
K. Kitagawa, T. Takayama, Y. Matsumoto, A. Kato, R. Takano, Y. Kishimoto, S. Bette, R. Dinnebier, G. Jackeli, and H. Takagi:
A spin-orbital-entangled quantum liquid on a honeycomb lattice
Nature 554, 341–345 (2018).
