#author("2024-02-28T09:14:38+09:00","","")
+"Size dependence of luminescence decay process in CsPbBr3 nanocrystals"~
Yura Suzuki and Sekika Yamamoto,~
J. Appl. Phys. 135, 083107 (2024).
+"Highly enhanced visible luminescence in Zn1-xMgxO nanocrystals"~
Sekika Yamamoto and Koji Takamura~
Jpn. J. Appl. Phys. 53, 035001 (2014).
+"Photoluminescence quenching in cobalt doped ZnO nanocrystals"~
Sekika Yamamoto~
J. Appl. Phys. 111, 094310 (2012).
+"Photo-enhanced band-edge luminescence in ZnO nanocrystals dispersed in ethanol"~
Sekika Yamamoto~
J. Phys. Chem. C 115, 21635–21640 (2011).
+"Observation of Dark Exciton Luminescence from ZnO Nanocrystals in Quantum Confinement Regime"~
Sekika Yamamoto and Tomobumi Mishina,~
Phys. Rev. B 83, 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).
+"Topological Change of Fermi Surface in Bismuth under High Pressure"~
M. Kasami, T. Ogino, T. Mishina, S. Yamamoto, and J. Nakahara~
Topology in Ordered Phases: Proceedings of the 1st International Symposium on Top 2005 Sapporo, Japan 7 - 10 March 2005, 119-123
+"Coherent longitudinal acoustic phonons in pyrite"~
M. Kasami, T. Mishina, S. Yamamoto, J. Nakahara~
J.Luminescence 108 (2004) 291-295
+"Dynamical and Structural Properties of Liquid Carbon Disulfide under High Pressure"~
S. Yamamoto, T. Mishina, and J. Nakahara~
Proceedings of The 3rd International Symposium on New Trends of Physics, Hokkaido University, November 11-12, 2003
+"Optical Kerr Effect in Carbon Disulfide under High Pressure"~
A. Ishizumi, M. Kasami, T. Mishina, S. Yamamoto and J. Nakahara~
High Pressure Research vol.23 No.3 201-204 (2003)
+"Broad Raman scattering and luminescence in beta-carotene solution"~
R. Nakamura, S. Yamamoto, and J. Nakahara~
Journal of Chemical Physics 117 (2002) 238-247
+"Pressure dependence of low-frequency light scattering in carbon disulfide"~
A. Ishizumi, S. Yamamoto, J. Nakahara~
Journal of Luminescence 94-95 (2001) 687-690
+"Pressure Dependence of the Birefringence in AgGaS$_2$"~
M. Nakanishi, S. Yamamoto, T. Matsuhashi, D. Goshima, and J. Nakahara~
phys. stat. sol (b) 223 (2001) 325
+"Optical Properties of Chalcopyrite: Especially Related to f-electrons"~
J. Nakahara, K. Itoh, S. Yamamoto, and A. Ishizumi~
Ternary and Multinary Compounds in the 21st Century IPAP Books 1(2001)251-255
+"Line shape of excitation spectra of photoluminescence in CdMnTe and its quantum wells
"~
K. Takamura, S. Yamamoto, and J. Nakahara~
Proc. 25th Intl. Conf. Phys. Semicond. 1(2001)274
+"Photoluminescence spectra of CuAlS$_2$ doped with Er"~
J. Nakahara, K. Itoh, K. Sato, S. Yamamoto~
J. Luminescece 87-89 (2000) 1112-1114
+"Energy Transfer between Mn Ions in Semimagnetic Semiconductors"~
S. Yamamoto, K. Takamura, J. Nakahara~
phys. stat. sol. (b) 211 (1999) 111-116
+"Decay Process of Photoluminescence in CdMnTe"~
J. Nakahara, K. Takamura, and S. Yamamoto~
phys. stat. sol.(b) 211 (1999) 223
+"Polarized Photoluminescence with Long Lifetime in AgGaS$_2$"~
J. Nakahara, Y. Narita, K. Itoh, E. Niwa, K. Masumoto and S. Yamamoto~
phys. stat. sol (b) 210 (1998) 479
+"Pressure Dependence of Photoluminescence Spectra in CuAlS$_2$ Doped with Lanthanide"~
K. Itoh, S. Yamamoto, K. Sato and J. Nakahara~
Rev. High Pressure Sci. Technol. 7 (1998) 769-771
+"Energy Relaxation between Quantum Levels and 3d-Multiplet States in Barriers of CdMnTe/CdTe Quantum Wells"~
J. Nakahara, K. Takamura, and S. Yamamoto~
Proc. 24th Intl. Conf. Phys. Semicond. (1998) VIII Defects and Impurities C-1
+"Temperature Dependence of Mn2+ Optical Transition in Mn Based Semimagnetic Semiconductors"~
K. Takamura, Sekika Yamamoto, el al.~
The 3rd Symposium on the Physics and Application of Spin-Related Phenomena in Semiconductors, 144 - 147 (1997)
+"Decay Profiles of Mn2+ Photoluminescence in CdMnTe"~
Jae Dong Park, Sekika Yamamoto, Junji Watanabe, Koji Takamura, and Jun'ichiro nakahara~
J. Phys. Soc. Jpn. 66 (1997) 3289-3293
+"Excitation Spectra in CdMnTe"~
K. Takamura, S. Yamamoto, J. Watanabe, and J. Nakahara~
Proc. 11th Int. Conf. Ternary and Multinary Compounds.~
Inst. Phys. Conf. Ser. 152 (1998) 453-456
+"Optical Properties in zing-blende MnTeSb films"~
K. Takamura, S. Miyanishi, S. Yamamoto, H. Akinaga and J. Nakahara~
Proc. 11th Int. Conf. Ternary and Multinary Compounds.~
Inst. Phys. Conf. Ser. 152 (1998) 613-616
+"Decay profiles of Mn photoluminescence in CdMnTe"~
S. Yamamoto, J. D. Park and J. Nakahara~
Proc. 11th Int. Conf. Ternary and Multinary Compounds.~
Inst. Phys. Conf. Ser. 152 (1998) 457-460~
+"Electron Scattering by Mn Impurities in Si Detected by Cyclotron Resonance Measurement"~
Sekika Yamamoto, and Tyuzi Ohyama~
Jpn. J. Appl. Phys. 36 (1997) 1112-1118
+"Mn Concentration Dependence of Excitation Spectrum of Infrared Photo-luminescence in CdMnTe"~
K. Takamura, S. Yamamoto, J. Watanabe and J. Nakahara~
The 2nd Symposium on the Physics and Application of Spin-Related Phenomena in Semiconductors (1997) 19-22
+"Decay Profiles of Mn$^{2+}$ Photoluminescence in CdMnTe"~
J. D. Park, K. Takamura, S. Yamamoto, J. Watanabe and J. Nakahara~
The 2nd Symposium on the Physics and Application of Spin-Related Phenomena in
Semiconductors (1997) 15-18
+"Pressure Dependence of Photoluminescence Spectra in CuAlS$_2$ Doped with Lanthanide"~
K. Itoh, S. Yamamoto, K. Sato and J. Nakahara~
Proc. Int. Conf. on High Pressure Sci. Tech.(AIRPT16) (1997) 769-771
+"Electron Scattering by Transition Metal Impurities in Silicon"~
Sekika Yamamoto, Tyuzi Ohyama~
Proceedings of 23rd Intl. Conf. Phys. Semicond. 4 (1996) 2721-2724
+"Excitation Spectrum of infrared photoluminescence in CdMnTe"~
K. Takamura, J. D. Park, S. Yamamoto and J. Nakahara~
Transaction of the Materials Research Society of Japan Vol.20 (1996) 762-765
+"Electron Scattering by Magnetic Impurity in Semiconductor"~
S. Yamamoto, T. Ohyama and J. Nakahara~
Symposium on the Physics and Application of Spin-Related Phenomena in Semiconductors (1995) 97-100
+"Decay Process of CdMnTe with Variation of Excitation Power"~
J. D. Park, K. Takamura, S. Yamamoto, J. Watanabe and J. Nakahara~
Symposium on the Physics and Application of Spin-Related Phenomena in Semiconduc
tors (1995) 87-88
+"Influence of Interface Barrier on Lateral Transport Properties for Metal/Semiconductor Systems"~
Sekika Yamamoto, Tyuzi Ohyama, Eizo Otsuka, Syouichi Yamauchi, and Motohiro Iwami~
Jpn. J. Appl. Phys. 33 (1994) 3971-3978
+"Construction of a Soft X-Ray Emission Spectroscopy(SXES) Apparatus and Its Application for Study of Electronic and Atomic Structures of a Multilayer System."~
Motohiro Iwami, Masaaki Hirai, Masahiko Kusaka, Mosaru Kubota, Sekika Yamamoto,~
Hatsuo Nakamura, Hirokuni Watanabe, Masao Kawai, and Hiroyoshi Soezima~
Jpn. J. Appl. Phys. 29 (1990) 1353-1356
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