RESEARCH

The main topic of my research has been the electronic properties of strongly correlated materials such as cuprates and Iron-based high-Tc superconductors studied through the observation of band structure by angle-resolved photoemission spectroscopy (ARPES). Currently I focus on the subject on the novel topological states occurring with the strong spin-orbital interaction as well as the strong electron correlation. The aim for this research project is to develop the physics on the novel topological phases realized in strongly correlated electron systems by using the state-of-the-art　photoemission spectroscopy with angle-, spin-, and time-resolved capabilities.

EDUCATION

1997-2001

Department of Applied physics, School of Engineering, Nagoya University

2001-2005

Department of Crystalline Materials Science, Graduate School of Engineering,
Nagoya University

PROFESSIONAL EXPERIENCE

2004-2005

Research Fellowship of Japan Society For The Promotion of Science (DC2)
in Department of Crystalline Materials Science, Graduate School of Engineering,
Nagoya University, Japan.

2005-2006

Research Fellowship of Japan Society For The Promotion of Science (PD)
in Department of Physics, Massachusetts Institute of Technorogty, USA

2006-2011

Postdoctoral Research Associate in Ames Laboratory and Department of Physics and Astronomy, Iowa State University, USA

2011-2014

Project researcher in the Institute for Solid State Physics, the University of Tokyo, Japan

2014-present

Associate professor in the Institute for Solid State Physics, the University of Tokyo, Japan

HONORS AND AWARDS

2016　Young Scientist Award of the Physical Society of Japan (Division 8)

SELECTION OF PUBLICATIONS

"Slater to Mott Crossover in the Metal to Insulator Transition of Nd₂Ir₂O₇"
M. Nakayama, T. Kondo, Z. Tian, J. J. Ishikawa, M. Halim, C. Bareille, W. Malaeb, K. Kuroda, T. Tomita, S. Ideta, K. Tanaka, M. Matsunami, S. Kimura, N. Inami, K. Ono, H. Kumigashira, L. Balents, S. Nakatsuji, and S. Shin.
Physical Review Letters 117, 056403-1-6 (Jul. 2016).
DOI: 10.1103/PhysRevLett.117.056403

"Quadratic Fermi Node in a 3D Strongly Correlated Semimetal"
T. Kondo, M. Nakayama, R. Chen, J. J. Ishikawa, E.-G. Moon, T. Yamamoto, Y. Ota, W. Malaeb, H. Kanai, Y. Nakashima, Y. Ishida, R. Yoshida, H. Yamamoto, M. Matsunami, S. Kimura, N. Inami, K. Ono, H. Kumigashira, S. Nakatsuji, L. Balents and S. Shin
Nature Communications 6, 10042-1-8 (Dec. 2015).
DOI: 10.1038/ncomms10042

"Point nodes persisting far beyond Tc in Bi2212"
T. Kondo, W. Malaeb, Y. Ishida, T. Sasagawa, H. Sakamoto, T. Takeuchi, T. Tohyama and S. Shin.
Nature Communications 6, 7699-1-8 (Jul. 2015).
DOI: 10.1038/ncomms8699

"Formation of Gapless Fermi Arcs and Fingerprints of Order in the Pseudogap State of Cuprate Super- conductors"
T. Kondo, A. D. Palczewski, Y. Hamaya, T. Takeuchi, J. S. Wen, Z. J. Xu, G. Gu, and A. Kaminski.
Physical Review Letters 111, 157003-1-5 (Oct. 2013).
DOI: 10.1103/PhysRevLett.111.157003

"Anomalous Doping Variation of the Nodal Low-Energy Feature of Superconducting (Bi,Pb)₂(Sr,La)₂CuO_6+d Crystals Revealed by Laser-Based Angle-Resolved Photoemission Spectroscopy"
T. Kondo, Y. Nakashima, W. Malaeb, Y. Ishida, Y. Hamaya, T. Takeuchi, and S. Shin.
Physical Review Letters 110, 217006-1-5 (May. 2013).
DOI: 10.1103/PhysRevLett.110.217006

"Anomalous Dressing of Dirac Fermions in the Topological Surface State of Bi₂Se₃, Bi₂Te₃, and Cu-Doped Bi₂Se₃"
T. Kondo, Y. Nakashima, Y. Ota, Y. Ishida, W. Malaeb, K. Okazaki, M. Kriener, S. Sasaki, K. Segawa, Y. Ando, and S. Shin.
Physical Review Letters 110, 217601-1-5 (2013).
DOI: DOI: 10.1103/PhysRevLett.110.217601

"Disentangling Cooper-pair formation above the transition temperature from the pseudogap state in the cuprates"
T. Kondo, Y. Hamaya, A. D. Palczewski, T. Takeuchi, J. S. Wen, Z. J. Xu, G. Gu, J. Schmalian and A. Kaminski.
Nature Physics 7, 21-25 (Dec. 2010).
DOI: 10.1038/nphys1851

"Anomalies in the Fermi Surface and Band Dispersion of Quasi-One-Dimensional CuO Chains in the High-Temperature Superconductor YBa₂Cu₄O₈"
T. Kondo, R. Khasanov, J. Karpinski, S. M. Kazakov, N. D. Zhigadlo, Z. Bukowski, M. Shi, A. Ben- dounan, Y. Sassa, J. Chang, S. Pailhes, J. Mesot, J. Schmalian, H. Keller, and A. Kaminski.
Physical Review Letters 105, 267003-1-4 (Dec. 2010).
DOI: 10.1103/PhysRevLett.105.267003

"Competition between the pseudogap and superconductivity in the high-T_c copper oxides"
T. Kondo, R. Khasanov, T. Takeuchi, J. Schmalian, and A. Kaminski.
Nature 457, 296-300 (Jan. 2009).
DOI: 10.1038/nature07644

"Momentum Dependence of the Superconducting Gap in NdFeAsO_0.9F_0.1 Single Crystals Measured by Angle Resolved Photoemission Spectroscopy"
T. Kondo, A. F. Santander-Syro, O. Copie, C. Liu, M. E. Tillman, E. D. Mun, J. Schmalian, S. L. Bud'ko, M. A. Tanatar, P. C. Canfield, and A. Kaminski.
Physical Review Letters 101, 147003-1-4 (Oct. 2008).
DOI: 10.1103/PhysRevLett.101.147003

"Evidence for two energy scales in the superconducting state of optimally doped (Bi,Pb)₂(Sr,La)₂CuO_6+d"
T. Kondo, T. Takeuchi, A. Kaminski, S. Tsuda, and S. Shin.
Physical Review Letters 98, 267004-1-4 (Jun. 2007).
DOI: 10.1103/PhysRevLett.98.267004

"Dual Character of the Electronic Structure of YBa₂Cu₄O₈ : The Conduction Bands of CuO₂ Planes and CuO Chains"
T. Kondo, R. Khasanov, J. Karpinski, S. M. Kazakov, N. D. Zhigadlo, T. Ohta, H. M. Fretwell, A. D. Palczewski, J. D. Koll, J. Mesot, E. Rotenberg, H. Keller, and A. Kaminski.
Physical Review Letters 98, 157002-1-4 (Apr. 2007).
DOI: 10.1103/PhysRevLett.98.157002