T
Takahiro Morimoto
Researcher at University of Tokyo
Publications - 133
Citations - 6308
Takahiro Morimoto is an academic researcher from University of Tokyo. The author has contributed to research in topics: Topological insulator & Quantum Hall effect. The author has an hindex of 38, co-authored 117 publications receiving 4516 citations. Previous affiliations of Takahiro Morimoto include Lawrence Berkeley National Laboratory & Global Alliance in Management Education.
Papers
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Journal ArticleDOI
Quantized circular photogalvanic effect in Weyl semimetals
Fernando de Juan,Fernando de Juan,Fernando de Juan,Adolfo G. Grushin,Takahiro Morimoto,Joel E. Moore,Joel E. Moore +6 more
TL;DR: In a class of Weyl semimetals and three-dimensional Rashba materials without inversion and mirror symmetries, the injection contribution to the CPGE trace is effectively quantized in terms of the fundamental constants e, h, c and with no material-dependent parameters.
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Topological nature of nonlinear optical effects in solids.
TL;DR: Various nonlinear optical effects, such as the shift current in noncentrosymmetric materials, photovoltaic Hall response, and photo-induced change of order parameters under the continuous irradiation of monochromatic light are described in a unified fashion by topological quantities involving the Berry connection and Berry curvature.
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Giant anisotropic nonlinear optical response in transition metal monopnictide Weyl semimetals
Liang Wu,Liang Wu,Shreyas Patankar,Shreyas Patankar,Takahiro Morimoto,Nityan Nair,Eric Thewalt,Eric Thewalt,A. Little,A. Little,James Analytis,James Analytis,Joel E. Moore,Joel E. Moore,Joseph Orenstein,Joseph Orenstein +15 more
TL;DR: In this paper, an optical second-harmonic generation study of a series of transition metal monopnictide Weyl semimetals reveals a giant, anisotropic nonlinear optical response in these systems.
Journal ArticleDOI
Topological classification with additional symmetries from Clifford algebras
Takahiro Morimoto,Akira Furusaki +1 more
TL;DR: In this paper, the authors classify topological insulators and superconductors in the presence of additional symmetries, such as reflection or mirror symmetry, by examining all possible distinct Dirac mass terms which can be added to the set of generators of the Clifford algebra.
Journal Article
Giant anisotropic nonlinear optical response in transition metal monopnictide Weyl semimetals
Liang Wu,Liang Wu,Shreyas Patankar,Shreyas Patankar,Takahiro Morimoto,Nityan Nair,Eric Thewalt,Eric Thewalt,A. Little,A. Little,James Analytis,James Analytis,Joel E. Moore,Joel E. Moore,Joseph Orenstein,Joseph Orenstein +15 more
TL;DR: In this paper, an optical second-harmonic generation study of a series of transition metal monopnictide Weyl semimetals reveals a giant, anisotropic nonlinear optical response in these systems.