Publications

Papers

[26]  Direct observation of Floquet-Bloch states in monolayer graphene 

D. Choi,* M. Mogi,* U. De Giovannini, D. Azoury, B. Lv, Y. Su, H. Hübener, A. Rubio, N. Gedik

submitted (arXiv)

[25]  Light-induced insulator-metal transition in Sr2IrO4 reveals the nature of the insulating ground state

D. Choi,* C. Yue,* D. Azoury, Z. Porter, J. Chen, F. Petocchi, E. Baldini, B. Lv, M. Mogi, Y. Su, S. D. Wilson, M. Eckstein, P. Werner, N. Gedik

submitted (arXiv)

[24]  Coexistence of interacting charge density waves in a layered semiconductor

B. Q. Lv,* A. Zong,* D. Wu, Z. Nie, Y. Su, D. Choi, B. Ilyas, B. T. Fichera, J. Li, E. Baldini, M. Mogi, Y.-B. Huang, H. C. Po, S. Meng, Y. Wang, N. L. Wang, N. Gedik

Phys. Rev. Lett. 132, 206401 (2024). (arXiv)

[23]  Probing the edge states of Chern insulators using microwave impedance microscopy

T. Wang, C. Wu, M. Mogi, M. Kawamura, Y. Tokura, Z.-X. Shen, Y.-Z. You, M. T. Allen

Phys. Rev. B 108, 235432 (2023). (arXiv)

[22]  Laughlin charge pumping in a quantum anomalous Hall insulator

         M. Kawamura, M. Mogi, R. Yoshimi, T. Morimoto, K. S. Takahashi, A. Tsukazaki, N. Nagaosa, M. Kawasaki, Y. Tokura

         Nat. Phys. 19, 333 (2023).

[21]  Optical anomalous Hall effect enhanced by flat bands in ferromagnetic van der Waals semimetal

         Y. D. Kato,* Y. Okamura,* S. Minami, R. Fujimura, M. Mogi, R. Yoshimi, A. Tsukazaki, K. S. Takahashi, M. Kawasaki, R. Arita, Y. Tokura, Y. Takahashi

         npj Quant. Mater. 7, 73 (2022).

[20]  Experimental signature of the parity anomaly in a semi-magnetic topological insulator

         M. Mogi, Y. Okamura, M. Kawamura, R. Yoshimi, K. Yasuda, A. Tsukazaki, K. S. Takahashi, T. Morimoto, N. Nagaosa, M. Kawasaki, Y. Takahashi, Y. Tokura

         Nat. Phys. 18, 390 (2022). (arXiv) (Press release in Japanese)

[19]  Quantum anomalous Hall effect with a permanent magnet defines a quantum resistance standard

         Y. Okazaki, T. Oe, M. Kawamura, R. Yoshimi, S. Nakamura, S. Takada, M. Mogi, K. S. Takahashi, A. Tsukazaki, M. Kawasaki, Y. Tokura, N. Kaneko 

         Nat. Phys. 18, 25 (2022).

[18]  Emergence of spin-orbit coupled ferromagnetic surface state derived from Zak phase in a nonmagnetic insulator FeSi

         Y. Ohtsuka,* N. Kanazawa,* M. Hirayama,* A. Matsui, T. Nomoto, R. Arita, T. Nakajima, T. Hanashima, V. Ukleev, H. Aoki, M. Mogi, K. Fujiwara, A. Tsukazaki, M. Ichikawa, M. Kawasaki, Y. Tokura

          Sci. Adv. 7, eabj0498 (2021). (arXiv)

[17]  Current-induced magnetization switching at charge-transferred interface between topological insulator (Bi,Sb)2Te3 and van der Waals ferromagnet Fe3GeTe2

         R. Fujimura, R. Yoshimi, M. Mogi, A. Tsukazaki, M. Kawamura, K. S. Takahashi, M. Kawasaki, Y. Tokura

         Appl. Phys. Lett. 119, 032402 (2021).

[16]  Current-induced switching of proximity-induced ferromagnetic surface states in a topological insulator

         M. Mogi, K. Yasuda, R. Fujimura, R. Yoshimi, N. Ogawa, A. Tsukazaki, M. Kawamura, K. S. Takahashi, M. Kawasaki, Y. Tokura

         Nat. Commun. 12, 1404 (2021). (Press release in Japanese)

[15]  Topological Kagome Magnet Co3Sn2S2 Thin Flakes with High Electron Mobility and Large Anomalous Hall Effect

         M. Tanaka,* Y. Fujishiro,* M. Mogi, Y. Kaneko, T. Yokosawa, N. Kanazawa, S. Minami, T. Koretsune, R. Arita, S. Tarucha, M. Yamamoto, Y. Tokura

         Nano Lett. 20, 7476 (2020). (arXiv)

[14]  Large non-reciprocal charge transport mediated by quantum anomalous Hall edge states

         K. Yasuda, T. Morimoto, R. Yoshimi, M. Mogi, A. Tsukazaki, M. Kawamura, K. S. Takahashi, M. Kawasaki, N. Nagaosa, Y. Tokura

         Nat. Nanotechnol. 15, 831 (2020).

[13]  Current scaling of the topological quantum phase transition between a quantum anomalous Hall insulator and a trivial insulator

         M. Kawamura, M. Mogi, R. Yoshimi, A. Tsukazaki, Y. Kozuka, K. S. Takahashi, M. Kawasaki, Y. Tokura

         Phys. Rev. B 102, 041301(R) (2020). (arXiv)

[12]  Precise resistance measurement of quantum anomalous Hall effect in magnetic heterostructure film of topological insulator

         Y. Okazaki, T. Oe, M. Kawamura, R. Yoshimi, S. Nakamura, S. Takada, M. Mogi, K. S. Takahashi, A. Tsukazaki, M. Kawasaki, Y. Tokura, N.-H. Kaneko

         Appl. Phys. Lett. 116, 143101 (2020).

[11]  Quantum anomalous Hall effect driven by magnetic proximity coupling in all-telluride based heterostructure

         R. Watanabe, R. Yoshimi, M. Kawamura, M. Mogi, A. Tsukazaki, X. Z. Yu, K. Nakajima, K. S. Takahashi, M. Kawasaki, Y. Tokura

         Appl. Phys. Lett. 115, 182401 (2019). (arXiv)

[10]  Visualization of an axion insulating state at the transition between 2 chiral quantum anomalous Hall states

         M. Allen, Y. Cui, E. Y. Ma, M. Mogi, M. Kawamura, I. C. Fulga, D. Goldhaber-Gordon, Y. Tokura, Z.-X. Shen

         PNAS 116, 14511 (2019).

[9]    Large Anomalous Hall Effect in Topological Insulators with Proximitized Ferromagnetic Insulators

         M. Mogi, T. Nakajima, V. Ukleev, A. Tsukazaki R. Yoshimi, M. Kawamura, K. S. Takahashi, T. Hanashima, K. Kakurai, T. Arima, M. Kawasaki, Y. Tokura

         Phys. Rev. Lett. 123, 016804 (2019). (arXiv)

[8]    Topological quantum phase transition in magnetic topological insulator upon magnetization rotation

         M. Kawamura, M. Mogi, R. Yoshimi, A. Tsukazaki, Y. Kozuka, K. S. Takahashi, M. Kawasaki, Y. Tokura

         Phys. Rev. B 98, 140404(R) (2018). (arXiv)

[7]    Ferromagnetic insulator Cr2Ge2Te6 thin films with perpendicular remanence

         M. Mogi, A. Tsukazaki, Y. Kaneko, R. Yoshimi, K. S. Takahashi, M. Kawasaki, Y. Tokura

         APL Mater. 6, 091104 (2018). (Featured article, cover, Scilight)

[6]    Observation of superparamagnetism in coexistence with quantum anomalous Hall C=±1 and C=0 Chern states

         E. O. Lachman, M. Mogi, J. Sarkar, A. Uri, K. Bagani, Y. Anahory, Y. Maysoedov, M. E. Huber, A. Tsukazaki, M. Kawasaki, Y. Tokura, E. Zeldov

         npj Quant. Mater. 2, 70 (2017). (arXiv)

[5]    Quantized chiral edge conduction on domain walls of a magnetic topological insulator

         K. Yasuda, M. Mogi, R. Yoshimi, A. Tsukazaki, K. S. Takahashi, M. Kawasaki, F. Kagawa, Y. Tokura

         Science 358, 1311 (2017). (arXiv)

[4]    Tailoring tricolor structure of magnetic topological insulator for robust axion insulator

         M. Mogi, M. Kawamura, A. Tsukazaki, R. Yoshimi, K. S. Takahashi, M. Kawasaki, Y. Tokura

         Sci. Adv. 3, eaao1669 (2017). (arXiv) (RIKEN Research News, Press release in Japanese, academist Journal in Japanese)

[3]    A magnetic heterostructure of topological insulators as a candidate for an axion insulator

         M. Mogi,* M. Kawamura,* R. Yoshimi, A. Tsukazaki, Y. Kozuka, N. Shirakawa, K. S. Takahashi, M. Kawasaki, Y. Tokura

         Nat. Mater. 16, 516 (2017). (Press release in Japanese)

[2]    Terahertz spectroscopy on Faraday and Kerr rotations in a quantum anomalous Hall state

    K. N. Okada, Y. Takahashi, M. Mogi, R. Yoshimi, A. Tsukazaki, K. S. Takahashi, N. Ogawa, M. Kawasaki, Y. Tokura

    Nat. Commun. 7, 12245 (2016). (arXiv)   

[1]    Magnetic modulation doping in topological insulators toward higher-temperature quantum anomalous Hall effect

         M. Mogi, R. Yoshimi, A. Tsukazaki, K. Yasuda, Y. Kozuka, K. S. Takahashi, M. Kawasaki, Y. Tokura 

         Appl. Phys. Lett. 107, 182401 (2015). (arXiv)