Photoinduced ultrafast symmetry switch in SnSe Y. Han, J. Yu, H. Zhang, F. Xu, K. Peng, X. Zhou, L. Qiao, O. V. Misochko, K. G. Nakamura, M. Vanacore, and J. Ju. J. Phys. Chem. Lett. 13 (2022) 442-448.
2021
Theory for coherent control of longitudinal optical phonons in GaAs using polarized optical pulses with relative phase locking I. Takagi, Y. Kayanuma, and K. G. Nakamura Phys. Rev. B 104 (2021) 134301.
Coherent control of optical phonons in GaAs by relative-phase-locked optical pulses under perpendicular conditions H. Matsumoto, T. Kitashima, T. Maruhashi, I. Takagi, Y. Kayanuma, and K. G. Nakamura Solid State Commun., 327 (2021) 114215.
2020
Coherent control of 40-THz optical phonons in diamond using femtosecond optical pulses T. Kimata, K. Yoda, H. Matsumoto, H. Tanabe, F. Minami, Y. Kayanuma, and K. G. Nakamura Phys. Rev. B 101 (2020) 174301. Phys. Rev. B 102 (2020) 179903(E).
2019
Ultrafast quantum-path interferometry revrealing the generation process of coherent phonons K. G. Nakamura, K. Yokota, Y. Okuda, R. Kase, T. Kitashima, Y. Mishima, Y. Shikano, and Y. Kayanuma Phys. Rev. B 99 (2019) 180301(R). (Selected as Editor's Suggestion)
Microstructural deformation process of shock-compressed polycrystalline aluminum K. Ichiyanagi, S. Takagi, N. Kawai, R. Fukaya, S. Nozawa, K. G. Nakamura, K.-D. Liss, M. Kimura, and S.-I. Adachi Sci. Rep. 9 (2019) 7604.
Raman spectroscopy of Ar+ irradiated graphite surfaces supporting platinum nanoparticles T. Kimata, K. Kakitani, S. Yamamoto, T. Yamaki, T. Terai, and K. G. Nakamura Nuclear Instr. and Methods in Phys. Res. B444 (2019) 6-9.
Quantum Phononics: Introduction to Ultrafast Dynamics of Optical Phonons Kazutaka Nakamura Springer Tracts in Modern Physics 282, (Springer Nature Switzerland AG, 2019). -Book
2018
Coherent control theory and experiment of optical phonons in diamond H. Sasaki, R. Tanaka, Y. Okano, F. Minami, Y. Kayanuma, Y. Shikano, and K. G. Nakamura Sci. Rep. 8 (2018) 9609.
Femtoseocond study of A1g phonons in the strong 3D topological insulators: From pump-probe to coherent contrl J. Hu, K. Igarashi, T. Sasagawa., K. G. Nakamura, and O. V. Misochko Appl. Phys. Lett. 112 (2018) 031901..
Temeprarure effect on the coupling between coherent longitudinal phonons and plasmons in n-type and p-typ GaAs J. Hu, H. Zhang, Y. Sun, O. V. Misochko, and K. G. Nakamura Phys. Rev. B97 (2018) 165307.
Coherent control of optical phonons in solids K. G. Nakamura In: Wandelt, K., (Ed.) Encyclopedia of Interfacial Chemistry: Surface Science and Electrochemistry, vol. 2, pp 334-337 (2018). (review article)
ond time-resolved X-ray diffraction from optical coherent phonons in CdTe(111) crystal K. G. Nakamura, S. Ishii, S. Ishitsu, M. Shiokawa, H. Takahashi, K. Dharmalingam, J. Irisawa, Y. Hironaka, K. ishioka, and M. Kitajima Appl. Phys. Lett. 93 (2008) 061905
Lattice dynamics in two-photon-excited CdS studied by picosecond time-resolved X-ray diffraction H. Kishimura, Y. Hironaka, and K.G. Nakamura Physica B 403 (2008) 2802-2806
Hugoniot measurement of gold at pressures of up to 580 GPa M. Yokoo, N. Kawai, K. G. Nakamura, and K. Kondo Appl. Phys. Lett. 92 (2008) 051901
2017
High pressure bandgap modification of LiCaAlF6 T. Shimizu, M. V. Loung, M. Cadata-Raduban, M. J. Empizo, K. Yamamori, R. Arita, Y. Minami, N. Sarukura, M. Nakai, H. Azechi, M. H. Pham, H. D. Nguyen, K. Ichiyanagi, S. Nozawa, R. Fukaya, S.-I. Adachi, K. G. Nakamura, K. Fukuda, Y. Kawazoe, K. G. Steenbergen, and P. Schwerdtfeger Appl. Phys. Lett. 110 (2017) 141902.
Dynamic Jhan-Teller view point for generation mechanism of asymmetry modes of coherent phonons Y. Kayanuma and K. G. Nakamura Phys. Rev. B 95 (2017) 104302.
2016
Spectrally resolved detection in transient reflectivity measurements for coherent optical phonons in diamond K. G. Nakamura, K. Ohya, H. takahashi, T. Tsuruta, H. Sasaki, S. Uozumi, K. Norimatsu, M. Kitajima, Y. Shikano, and Y. Kayanuma Physical Review B 94 (2016) 0243030; doi:10.1103/PhysRevB.94.024303
Bandgap modulation in photoexcited topological insulator Bi2Te3 via atomic displacement M. Hada, K. Norimatsu, S.-I. Tanaka, S. Keskin, T. Tsuruta, K. Igarashi, T. Ishikawa, Y. Kayanuma, R. J. Dwayne Miller, K. onda, T. Sasagawa, S. Koshihara, and K. G. Nakamura J. Chem. Phys. 145 (2016) 024504; doi:10.1063/1.4955188
Structural dynamics of materials under shock compression investigated with synchrotron radiation K. Ichiyanagi and K. G. Nakamura Metals 2016, 6(1) 17; doi:10.3390/met6010017 (review article)
2015
Influence of pulse width and detuning on coherent phonon generation K. G. Nakamura, Y. Shikano, and Y. Kayanuma Phys. Rev. B92, 144304 (2015). (7 pages)
Ultrafast time-resolved electron diffraction revealing the nonthermal dynamics of near-UV photoexcitation-induced amorphization in Ge2Sb2Te5 M. Hada, W. Oba, M. Kuwahara, I. Katayama, T. Saiki, J. Takeda, and K. G. Nakamura Sci. Rep. 5, 13530; DOI:10.1038/srep13530 (2015).
Thermally-controlled electromagnetic properties of Si-based dielectric nanostructures in the visible region Y. Tsuchimoto, T-A. Yano, M. Hada, K. G. Nakamura, T. Hayashi, and M. Hara Small. DOI:10.1002/Smll.201500884 (2015).
Dynamics of all Raman active coherent phonons in Sb2Te3 K. Norimatsu, M. Hada, S. Yamamoto, T. Sasagawa, M. Kitajima, Y. Kayanuma, and K. G. Nakamura J. Appl. Phys. 117, 143102 (2015). DOI:10.1063/1.491734.