Original Publications

1. T. Suzuki, Y. Kubota, N. Mitsuishi, S. Akatsuka, J. Koga, M. Sakano, S. Masubuchi, Y. Tanaka, T. Togashi, H. Ohsumi, K. Tamasaku, M. Yabashi, H. Takahashi, S. Ishiwata, T. Machida, I. Matsuda, K. Ishizaka, and K. Okazaki, "Ultrafast control of the crystal structure in a topological charge-density-wave material", Phys. Rev. B 108, 184305 (2023).

https://doi.org/10.1103/PhysRevB.108.184305

2. T. Suemoto, S. Ono, A. Asahara, T. Okuno, T. Suzuki, K. Okazaki, S. Tani, and Y. Kobayashi, "Observation of infrared interband luminescence in magnesium by femotosecond spectroscopy", J. Appl. Phys. 134, 163105 (2023).

https://doi.org/10.1063/5.0165493

3. Y. Kubota, N. Nabeshima, K. Nakayama, H. Ohsumi, Y. Tanaka, K. Tamasaku, T. Suzuki, K. Okazaki, T. Sato, A. Maeda, and M. Yabashi, "Pure nemetic state in the iron-based superconductor FeSe", Phys. Rev. B 108, L100501 (2023).

https://doi.org/10.1103/PhysRevB.108.L100501 

4. Q. Ren, T. Suzuki*, T. Kanai, J. Itatani, S. Shin, and K. Okazaki*, “Phase-resolved frequency-domain analysis of the photoemission spectra for photoexcited 1T-TaS2  Mott insulating charge density wave state”, Appl. Phys. Lett. 122, 221902 (2023). Editor’s Pick

https://doi.org/10.1063/5.0149692

5. Y. Takahashi, T. Suzuki, M. Hattori, M. Okawa, H. Takagi, N. Katayama, H. Sawa, M. Nohara, Y. Zhong, K. Liu, T. Kanai, J. Itatani, S. Shin, K. Okazaki, and T. Mizokawa, “Temporal Evolution and Fluence Dependence of Band Structure in Photoexcited Ta2Ni0.9Co0.1Se5 Probed by Time- and Angle-Resolved Photoemission Spectroscopy”, J. Phys. Soc. Jpn. 92, 064706 (2023). Editors’ Choice

https://doi.org/10.7566/JPSJ.92.064706

6. Y. Zhong, J. Liu, X. Wu, Z. Guguchia, J.-X. Yin, A. Mine, Y. Li, S. Najafzadeh, D. Das, C. Mielke III, R. Khasanov, H. Luetkens, T. Suzuki, K. Liu, X. Han, T. Kondo, J. Hu, S. Shin, Z. Wang, X. Shi, Y. Yao, and K. Okazaki, “Nodeless electron pairing in CsV3Sb5-dirived kagome superconductors”, Nature 617, 488 (2023).

https://doi.org/10.1038/s41586-023-05907-x

7. T. Mitsuoka, Y. Takahashi, T. Suzuki, M. Okawa, H. Takagi, N. Katayama, H. Sawa, M. Nohara, M. Watanabe, J. Xu, Q. -H. Ren, M. Fujisawa, T. Kanai, J. Itatani, K. Okazaki, S. Shin, and T. Mizokawa, “Quasi One-Dimensional Band Structure of Photoinduced Semimetal Phase of Ta2Ni1-xCoxSe5 (x = 0.0 and 0.1)”, J. Phys. Soc. Jpn. 92, 023703 (2023).

https://doi.org/10.7566/JPSJ.92.023703

8. M. Okawa, Y. Akabane, M. Maeda, G. Tan, L.-D. Zhao, M. G. Kanatzidis, T. Suzuki, M. Watanabe, J. Xu, Q. -H. Ren, M. Fujisawa, T. Kanai, J. Itatani, S. Shin, K. Okazaki, N. L. Saini, and T. Mizokawa, “Direct observation of multiple conduction-band minima in high-performance thermoelectric SnSe”, Scripta Materialia 223, 115081 (2023).

https://doi.org/10.1016/j.scriptamat.2022.115081 

9. Mari Watanabe, Takeshi Suzuki*, Takashi Someya, Yu Ogawa, Shoya Michimae, Masami Fujisawa, Teruto Kanai, Jiro Itatani, Tomohiko Saitoh, Shik Shin, and Kozo Okazaki, “Photo-Excitation Band-Structure Engineering of 2H-NbSe2 Probed by Time- and Angle-Resolved Photoemission Spectroscopy”, J. Phys. Soc. Jpn. 91, 064703 (2022).

https://doi.org/10.7566/JPSJ.91.064703

10. Y. Zhao, T. Suzuki, T. Iimori, H.-W. Kim, J. R. Ahn, M. Horio, Y. Sato, Y. Fukaya, T. Kanai, K. Okazaki, S. Shin, S. Tanaka, F. Komori, H. Fukidome, and I. Matsuda, “Environmental effects on layer-dependent dynamics of Dirac fermions in quasicrystalline bilayer graphene”, Phys. Rev. B 105, 115304 (2022).

https://doi.org/10.1103/PhysRevB.105.115304 

11. T. Suzuki, Y. Kubota, A. Nakamura, T. Shimojima, K. Takubo, S. Ito, K. Yamamoto, S. Michimae, H. Sato, H. Hiramatsu, H. Hosono, T. Togashi, M. Yabashi, H. Wadati, I. Matsuda, S. Shin, and K. Okazaki, “Ultrafast optical stress on BaFe2As2”, Phys. Rev. Research 3, 033222 (2021).

https://doi.org/10.1103/PhysRevResearch.3.033222

12. T. Suzuki, Y. Shinohara, Y. Lu, M. Watanabe, J. Xu, K. L. Ishikawa, H. Takagi, M. Nohara, N. Katayama, H. Sawa, M. Fujisawa, T. Kanai, J. Itatani, T. Mizokawa, S. Shin, and K. Okazaki, “Detecting electron-phonon coupling during photoinduced phase transition”, Phys. Rev. B 103, L121105 (2021).　Editors’ Suggestion

https://doi.org/10.1103/PhysRevB.103.L121105

13. T. Mitsuoka, T. Suzuki, H. Takagi, N. Katayama, H. Sawa, M. Nohara, M. Watanabe, J. Xu, Q. Ren, M. Fujisawa, T. Kanai, J. Itatani, S. Shin, K. Okazaki, and T. Mizokawa, “Photoinduced Phase Transition from Excitonic Insulator to Semimetal-like State in Ta2Ni1−xCoxSe5 (x = 0.10)”, J. Phys. Soc. Jpn. 89, 124703 (2020).

https://doi.org/10.7566/JPSJ.89.124703

14. R.-Y. Liu, M.-K. Lin, P. Chen, T. Suzuki, P. C. J. Clark, N. K. Lewis, C. Cacho, E. Springate, C.-S. Chang, K. Okazaki, W. Flavell, I. Matsuda, and T.-C. Chiang, “Symmetry-breaking and spin-blockage effects on carrier dynamics in single-layer tungsten diselenide”, Phys. Rev. B 100, 214309 (2019).

https://doi.org/10.1103/PhysRevB.100.214309

15. T. Suzuki, T. Iimori, S. J. Ahn, Y. Zhao, M. Watanabe, J. Xu, M. Fujisawa, T. Kanai, N. Ishii, J. Itatani, K. Suwa, H. Fukidome, S. Tanaka, J. R. Ahn, K. Okazaki, S. Shin, F. Komori, and I. Matsuda, “Ultrafast Unbalanced Electron Distributions in Quasicrystalline 30° Twisted Bilayer Graphene”, ACS Nano 13, 11981 (2019).

https://doi.org/10.1021/acsnano.9b06091

16. T. Suzuki, T. Someya, T. Hashimoto, S. Michimae, M. Watanabe, M. Fujisawa, T. Kanai, N. Ishii, J. Itatani, S. Kasahara, Y. Matsuda, T. Shibauchi, K. Okazaki, and S. Shin, “Photoinduced possible superconducting state with long-lived disproportionate band filling in FeSe”, Communications Physics 2, 115 (2019).

https://doi.org/10.1038/s42005-019-0219-4

https://www.u-tokyo.ac.jp/focus/en/press/z0508_00075.html 

17. T. Suzuki, R. Singh, G. Moody, M. Abmann, M. Bayer, A. Ludwig, A. D. Wieck, and S. T. Cundiff, “Dephasing of InAs quantum dot p-shell excitons studied using two-dimensional coherent spectroscopy”, Phys. Rev. B 98, 195304 (2018).

https://doi.org/10.1103/PhysRevB.98.195304

18. K. Okazaki, Y. Ogawa, T. Suzuki, T. Yamamoto, T. Someya, S. Michimae, M. Watanabe, Y -F. Lu, M. Nohara, H. Tagkagi, N. Katayama, H. Sawa, M. Fujisawa, T. Kanai, N. Ishii, J. Itatani, T. Mizokawa, and S. Shin, “Photo-induced semimetallic states realized in electron-hole coupled insulators”, Nature Commun. 9, 4322 (2018).

https://doi.org/10.1038/s41467-018-06801-1

19. T. Suzuki, R. Singh, M. Bayer, A. Ludwig, A. D. Wieck, and S. T. Cundiff, “Detuning dependence of Rabi oscillations in an InAs self-assembled quantum dot ensemble”, Phys. Rev. B 97, 161301 (R) (2018). Editors’ Suggestion

https://doi.org/10.1103/PhysRevB.97.161301

20. K. Okazaki, H. Suzuki, T. Suzuki, T. Yamamoto, T. Someya, Y. Ogawa, M. Okada, M. Fujisawa, T. Kanai, N. Ishii, J. Itatani, M. Nakajima, H. Eisai, A. Fujimori, and S. Shin, “Antiphase Fermi-surface modulations accompanying displacement excitation in a parent compound of iron-based superconductors”, Phys. Rev. B 97, 121107 (R) (2018).

https://doi.org/10.1103/PhysRevB.97.121107

21. R. Liu, Y. Ogawa, P. Chen, K. Ozawa, T. Suzuki, M. Okada, T. Someya, Y. Ishida, K. Okazaki, S. Shin, T. -C. Chiang, and I. Matsuda, “Femtosecond to picosecond transient effects in WSe2 observed by pump-probe angle-resolved photoemission spectroscopy”, Sci. Report 7, 15981 (2017).

https://doi.org/10.1038/s41598-017-16076-z

22. T. Suzuki, R. Singh, M. Bayer, A. Ludwig, A. D. Wieck, and S. T. Cundiff, “Coherent Control of the Exciton/Biexciton System in an InAs Self Assembled Quantum Dot Ensemble”, Phys. Rev. Lett. 117, 157402 (2016). Editors’ Suggestion & Featured in Physics

https://doi.org/10.1103/PhysRevLett.117.157402

23. R. Singh, T. Suzuki, T. M. Autry, G. Moody, M. E. Siemens, and S. T. Cundiff, “Polarization dependent exciton dephasing rate in semiconductor quantum wells : A consequence of bosonic nature of excitons”, Phys. Rev. B 94, 081304 (R) (2016).

https://doi.org/10.1103/PhysRevB.94.081304

24. T. Suzuki, R. Singh, I. A. Akimov, M. Bayer, D. Reuter, A. D. Wieck, and S. T. Cundiff, “Rabi Oscillations in an InAs Quantum Dot Ensemble Observed in Pre-pulse 2D Coherent Spectroscopy”, Ultrafast Phenomena XIX, Proceedings of the 19th International Conference, p 271 (2014).

https://doi.org/10.1007/978-3-319-13242-6_66

25. T. Suzuki and R. Shimano, “Exciton Mott Transition in Si Revealed by Terahertz Spectroscopy”, Phys. Rev. Lett. 109, 046402 (2012).

https://doi.org/10.1103/PhysRevLett.109.046402

26. T. Suzuki and R. Shimano, “Cooling dynamics of photoexcited carriers in Si studied using optical pump and terahertz probe spectroscopy”, Phys. Rev. B 83, 085207 (2011).

https://doi.org/10.1103/PhysRevB.83.085207

27. R. Shimano and T. Suzuki, “Exciton Mott Transition in Si Studied by Terahertz Spectroscopy”, Phys. Status Solidi C 8, 1153 (2011).

https://doi.org/10.1002/pssc.201000836

28. T. Suzuki and R. Shimano, “Time-Resolved Formation of Excitons and Electron-Hole Droplets in Si Studied Using Terahertz Spectroscopy”, Phys. Rev. Lett. 103, 057401 (2009).

https://doi.org/10.1103/PhysRevLett.103.057401