|"Observation of Dark Exciton Luminescence from ZnO Nanocrystals in Quantum Confinement Regime"| |Sekika Yamamoto and Tomobumi Mishina,| |Phys. Rev. B83, 165435 (2011).| |"Enhanced band-edge photoluminescence from MgO passivated ZnO nanocrystals"| |Sekika Yamamoto and Tomobumi Mishina,| |J. Luminescence 131, 620 (2011).| |"Exciton luminescence dynamics in ZnO crystal observed under one and two-photon excitation"| |Sekika Yamamoto, Hikari Sakuma and Tomobumi Mishina,| |Jpn. J. Appl. Phys. 49, 121102 (2010).| |"Phonon screening in photochemically doped zinc oxide nanocrystals"| |Sekika Yamamoto, Tomobumi Mishina,| |J. Appl. Phys. 103 (2008) 74305.| |"Decay Dynamics of Ultraviolet Photoluminescence in ZnO Nanocrystals"| |Sekika Yamamoto, Hiroyuki Yano, Tomobumi Mishina, Jun'ichiro Nakahara,| |J. Luminescence 126 (2007) 257-262.| |"Pressure dependence of local structure in liquid carbon disulfide"| |Sekika Yamamoto, Yasuhiko Ishibashi, Yasuhiro Inamura, Yoshinori Katayama,| |Tomobumi Mishina, Jun'ichiro Nakahara,| |J. Chem. Phys. 124(2006)144511.| |"Femtosecond pump-probe studies of phonons and carriers in bismuth under high pressure"| |M. Kasami, T. Ogino, T. Mishina, S. Yamamoto, J. Nakahara| |J. Luminescence 119-120, 428-432 (2006).|