高河原  俊秀

  • 6012 引用
  • 36 h指数
1977 …2016
Pureに変更を加えた場合、すぐここに表示されます。

研究成果 1977 2016

  • 6012 引用
  • 36 h指数
  • 86 Article
  • 23 Conference contribution
  • 4 Chapter
  • 1 Book
フィルター
Article
2011
Wave functions
Electron transitions
Excitons
Nanotubes
nanotubes
2010
7 引用 (Scopus)
tomography
electron spin
electrons
Faraday effect
bells
2009
5 引用 (Scopus)
Excitons
Semiconductor quantum dots
quantum dots
excitons
Molecules
5 引用 (Scopus)
nuclear spin
proposals
Data storage equipment
Electrons
electrons
2008
cascades
quantum dots
excitons
excitation
molecules
5 引用 (Scopus)
bunching
electron spin
Semiconductor quantum dots
quantum dots
nuclear spin
3 引用 (Scopus)

Topological aspects of excitons in artificial structure

Kumagai, M., Taguchi, A., Takagahara, T., Ohno, T. & Yakubo, K., 2008 1, : : Solid State Communications. 145, 3, p. 154-158 5 p.

研究成果: Article

Excitons
Nanotubes
nanotubes
excitons
Wave functions
2007
1 引用 (Scopus)

Correlated photon emission in a thick barrier coupled quantum dot

Yamauchi, S., Shikanai, A., Morohashi, I., Furue, S., Komori, K., Sugaya, T. & Takagahara, T., 2007, : : Journal of Applied Physics. 102, 9, 094303.

研究成果: Article

quantum dots
photons
electromagnetic interactions
barrier layers
spectroscopy
1 引用 (Scopus)
Semiconductor quantum dots
repeaters
quantum dots
Telecommunication repeaters
nuclei
nuclear spin
electron spin
quantum dots
interactions
bunching
1 引用 (Scopus)
electron spin
Semiconductor quantum dots
quantum dots
nuclear spin
nuclei
1 引用 (Scopus)
Semiconductor quantum dots
repeaters
quantum dots
Telecommunication repeaters
nuclei
2006
4 引用 (Scopus)
spin dynamics
electron spin
quantum dots
compressing
nuclear spin
2 引用 (Scopus)

Spin relaxation and antiferromagnetic coupling in semiconductor quantum dots

Tackeuchi, A., Kuroda, T., Yamaguchi, K., Nakata, Y., Yokoyama, N. & Takagahara, T., 2006 5, : : Physica E: Low-Dimensional Systems and Nanostructures. 32, 1-2 SPEC. ISS., p. 354-358 5 p.

研究成果: Article

Semiconductor quantum dots
quantum dots
Relaxation time
relaxation time
Spin dynamics
2005
89 引用 (Scopus)

Decoherence processes during optical manipulation of excitonic qubits in semiconductor quantum dots

Wang, Q. Q., Muller, A., Bianucci, P., Rossi, E., Xue, Q. K., Takagahara, T., Piermarocchi, C., MacDonald, A. H. & Shih, C. K., 2005 7 15, : : Physical Review B - Condensed Matter and Materials Physics. 72, 3, 035306.

研究成果: Article

Semiconductor quantum dots
manipulators
Damping
damping
quantum dots
17 引用 (Scopus)

Observation of interdot correlation in single pair of electromagnetically coupled quantum dots

Yamauchi, S., Komori, K., Morohashi, I., Goshima, K., Sugaya, T. & Takagahara, T., 2005 10 31, : : Applied Physics Letters. 87, 18, p. 1-3 3 p., 182103.

研究成果: Article

quantum dots
electromagnetic coupling
barrier layers
energy levels
luminescence
59 引用 (Scopus)

Phonon-induced exciton dephasing in quantum dot molecules

Muljarov, E. A., Takagahara, T. & Zimmermann, R., 2005 10 21, : : Physical Review Letters. 95, 17, 177405.

研究成果: Article

quantum dots
excitons
molecules
linear polarization
optical transition
2004
12 引用 (Scopus)

Nano-optical probing of exciton wave-functions confined in a GaAs quantum dot

Saiki, T., Matsuda, K., Nomura, S., Mihara, M., Aoyagi, Y., Nair, S. & Takagahara, T., 2004, : : Journal of Electron Microscopy. 53, 2, p. 193-201 9 p.

研究成果: Article

Wave functions
Excitons
Semiconductor quantum dots
Near field scanning optical microscopy
quantum dots
54 引用 (Scopus)

Spin relaxation dynamics in highly uniform InAs quantum dots

Tackeuchi, A., Ohtsubo, R., Yamaguchi, K., Murayama, M., Kitamura, T., Kuroda, T. & Takagahara, T., 2004 5 3, : : Applied Physics Letters. 84, 18, p. 3576-3578 3 p.

研究成果: Article

quantum dots
spin dynamics
relaxation time
ground state
disturbances
2003
162 引用 (Scopus)

Near-Field Optical Mapping of Exciton Wave Functions in a GaAs Quantum Dot

Matsuda, K., Saiki, T., Nomura, S., Mihara, M., Aoyagi, Y., Nair, S. & Takagahara, T., 2003 10 24, : : Physical Review Letters. 91, 17, p. 1774011-1774014 4 p.

研究成果: Article

near fields
quantum dots
excitons
wave functions
center of mass

Preface

Takagahara, T., 2003 2, : : Unknown Journal.

研究成果: Article

3 引用 (Scopus)
quantum dots
interference
oscillations
excitation
wave packets

Real-Space Mapping of Exciton Wave Functions in a Quantum Dot with Near-Field Optical Imaging Spectroscopy

Saiki, T., Matsuda, K., Nomura, S., Mihara, M., Aoyagi, Y., Nair, S. & Takagahara, T., 2003 9, : : Acta Physica Polonica A. 104, 3, p. 281-287 7 p.

研究成果: Article

near fields
quantum dots
excitons
wave functions
spectroscopy
2002
292 引用 (Scopus)

Interplay of rabi oscillations and quantum interference in semiconductor quantum dots

Htoon, H., Takagahara, T., Kulik, D., Baklenov, O., Holmes, A. L. & Shih, C. K., 2002 2 25, : : Physical Review Letters. 88, 8

研究成果: Article

quantum dots
interference
oscillations
excitons
17 引用 (Scopus)

Shape and composition effects on excitons and biexcitons in quantum dots

Kamada, H., Gotoh, H., Temmyo, J., Ando, H. & Takagahara, T., 2002 4, : : Physica Status Solidi (A) Applied Research. 190, 2, p. 477-484 8 p.

研究成果: Article

Composition effects
Excitons
Semiconductor quantum dots
quantum dots
excitons
8 引用 (Scopus)
Excitons
Semiconductor quantum dots
quantum dots
excitons
Physics
2001
72 引用 (Scopus)

Carrier relaxation and quantum decoherence of excited states in self-assembled quantum dots

Htoon, H., Kulik, D., Baklenov, O., Takagahara, T., Takagahara, T. & Shih, C. K., 2001, : : Physical Review B - Condensed Matter and Materials Physics. 63, 24, p. 2413031-2413034 4 p., 241303.

研究成果: Article

Excited states
Semiconductor quantum dots
quantum dots
Ground state
excitation

Carrier relaxation and quantum decoherence of excited states in self-assembled quantum dots

Holmes, A. L., Htoon, H., Shih, C. K., Kulik, D., Baklenov, O. & Takagahara, T., 2001 1 1, : : Physical Review B - Condensed Matter and Materials Physics. 63, 24

研究成果: Article

Excited states
Semiconductor quantum dots
quantum dots
Ground state
excitation
11 引用 (Scopus)

Exciton rabi oscillation in a single quantum dot

Kamada, H., Gotoh, H., Temmyo, J., Takagahara, T. & Ando, H., 2001 12 10, : : Physical Review Letters. 87, 24, p. 246401-1-246401-4

研究成果: Article

quantum dots
excitons
oscillations
interferometry
wave functions
450 引用 (Scopus)

Exciton rabi oscillation in a single quantum dot

Kamada, H., Gotoh, H., Temmyo, J., Takagahara, T. & Ando, H., 2001 12 10, : : Physical Review Letters. 87, 24, p. 2464011-2464014 4 p., 246401.

研究成果: Article

quantum dots
excitons
oscillations
interferometry
energy levels
2000
9 引用 (Scopus)

Optically self-induced transparency of exciton excitation in a single semiconductor quantum dot

Kamada, H., Takagahara, T., Ando, H., Temmyo, J. & Tamamura, T., 2000 3, : : Physica Status Solidi (A) Applied Research. 178, 1, p. 291-296 6 p.

研究成果: Article

Excitons
Transparency
Semiconductor quantum dots
quantum dots
excitons

Spectroscopies of exciton and biexciton in InGaAs quantum disk

Kamada, H., Ando, H., Takagahara, T., Temmyo, J. & Tamamura, T., 2000 5, : : Journal of Luminescence. 87, p. 46-50 5 p.

研究成果: Article

excitons
Spectroscopy
Photoexcitation
Excited states
spectroscopy
130 引用 (Scopus)
Excitons
Semiconductor quantum dots
quantum dots
excitons
Polarization
15 引用 (Scopus)
Semiconductor quantum dots
fine structure
quantum dots
excitons
Polarization
1999
184 引用 (Scopus)
Excitons
Semiconductor quantum dots
quantum dots
excitons
temperature dependence
5 引用 (Scopus)
Excitons
Nanocrystals
nanocrystals
excitons
Semiconductor materials
1998
74 引用 (Scopus)

Pure dephasing induced by exciton-phonon interactions in narrow GaAs quantum wells

Fan, X., Takagahara, T., Cunningham, J. E. & Wang, H., 1998 11 13, : : Solid State Communications. 108, 11, p. 857-861 5 p.

研究成果: Article

Excitons
Semiconductor quantum wells
excitons
quantum wells
Quantum confinement
1997
33 引用 (Scopus)

Biexciton and triexciton states in quantum dots in the weak confinement regime

Ikezawa, M., Masumoto, Y., Takagahara, T. & Nair, S. V., 1997 11 3, : : Physical Review Letters. 79, 18, p. 3522-3525 4 p.

研究成果: Article

quantum dots
excitons
pumps
excitation
energy
20 引用 (Scopus)
radiative recombination
Coulomb interactions
Excitons
boxes
excitons
53 引用 (Scopus)

Radiative recombination lifetime of excitons in thin quantum boxes

Gotoh, H., Ando, H. & Takagahara, T., 1997 2 15, : : Journal of Applied Physics. 81, 4, p. 1785-1789 5 p.

研究成果: Article

radiative recombination
boxes
excitons
life (durability)
temperature dependence
84 引用 (Scopus)
Excitons
Semiconductor quantum dots
Optical properties
quantum dots
excitons
1996
162 引用 (Scopus)

Electron-phonon interactions in semiconductor nanocrystals

Takagahara, T., 1996 10, : : Journal of Luminescence. 70, 1-6 SPEC. ISS., p. 129-143 15 p.

研究成果: Article

Electron-phonon interactions
electron phonon interactions
Nanocrystals
nanocrystals
Semiconductor materials
77 引用 (Scopus)
Excitons
Nanocrystals
nanocrystals
excitons
shift
18 引用 (Scopus)
Excitons
Semiconductor quantum dots
quantum dots
excitons
oscillator strengths
1993
390 引用 (Scopus)
Exchange interactions
Semiconductor quantum dots
quantum dots
Electrons
interactions
161 引用 (Scopus)
electron phonon interactions
nanocrystals
temperature
coefficients
electrons
14 引用 (Scopus)
Semiconductor quantum dots
Excitons
Electron transitions
Lattice constants
Semiconductor materials
25 引用 (Scopus)
Excitons
Semiconductor quantum dots
decay rates
quantum dots
excitons
1992
41 引用 (Scopus)

Excitation-induced frequency shift probed by stimulated photon echoes

Mitsunaga, M., Takagahara, T., Yano, R. & Uesugi, N., 1992, : : Physical Review Letters. 68, 21, p. 3216-3219 4 p.

研究成果: Article

frequency shift
echoes
photons
excitation
ions
9 引用 (Scopus)

Excitonic absorption spectra and Sommerfeld factors of one-dimensional systems

Ogawa, T. & Takagahara, T., 1992 2 19, : : Surface Science. 263, 1-3, p. 506-511 6 p.

研究成果: Article

Excitons
Absorption spectra
excitons
absorption spectra
oscillator strengths