Search Results - "Minami, Fujio"

Coherent control theory and experiment of optical phonons in diamond by Sasaki, Hiroya, Tanaka, Riho, Okano, Yasuaki, Minami, Fujio, Kayanuma, Yosuke, Shikano, Yutaka, Nakamura, Kazutaka G.

“…The coherent control of optical phonons has been experimentally demonstrated in various physical systems. While the transient dynamics for optical phonons can…”
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Ultrafast quantum-path interferometry of photo-absorption involving excitons in a GaAs multiple-quantum-well structure by Furusho, Yuya, Yagi, Ryoko, Suda, Masaki, Maruhashi, Tsukasa, Takagi, Itsuki, Kayanuma, Yosuke, Minami, Fujio, Nakamura, Kazutaka G.

“…Using a pump–probe protocol with pairs of relative-phase-locked femtosecond pulses, we gathered transient reflectivity measurements from a multiple quantum…”
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Synthesis and luminescence properties of Eu(III)-doped nanoporous silica spheres by Tagaya, Motohiro, Ikoma, Toshiyuki, Yoshioka, Tomohiko, Motozuka, Satoshi, Xu, Zhefeng, Minami, Fujio, Tanaka, Junzo

“…[Display omitted] ► Luminescent Eu3+-doped nanoporous silica spheres were synthesized. ► Ordered nanopores were preserved with the doping to show the efficient…”
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Efficient synthesis of Eu(III)-containing nanoporous silicas by Tagaya, Motohiro, Ikoma, Toshiyuki, Yoshioka, Tomohiko, Motozuka, Satoshi, Minami, Fujio, Tanaka, Junzo

“…Europium (III) (Eu 3+)-containing nanoporous silicas were successfully synthesized by two different loading methods (adsorption or doping), and the states of…”
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Photon localization and tunneling in a disordered nanostructure by Sato, Arata, Tanaka, Yuji, Minami, Fujio, Kobayashi, Kiyoshi

“…A simple but flexible 2D lattice model is proposed to discuss localization and tunneling of a dressed photon in disordered nanomaterial systems. It is shown…”
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Spin-flip energy transfer from photocarriers to magnetic ions in (Cd,Mn)Te by KURODA, Takashi, SETO, Satoru, MINAMI, Fujio, KIDO, Giyuu

“…The process of energy exchange from photoinjected carriers to magnetic ions is studied by means of polarization-dependent magnetophotoluminescence in…”
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Theory of multiwave mixing and decoherence control in a qubit array system by SASAKI, Masahide, HASEGAWA, Atsushi, ISHI-HAYASE, Junko, MITSUMORI, Yasuyoshi, MINAMI, Fujio

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Intensity and phase evolutions of transmitted and reflected femto-second optical pulses in GaAs by Ogawa, Yoshihiro, Nakagawa, Jun, Minami, Fujio

“…We report on intensity and phase evolutions of transmitted and reflected femto-second optical pulses in bulk (300 μm) and thin film (300 nm) crystals of GaAs…”
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Valence-band photoemission and optical absorption in nickel compounds by FUJIMORI, A, MINAMI, F

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Optical Study of the Anisotropic Confinement of Excitons in GaAs/AlGaAs Quantum Dots by Yamagiwa, Masakazu, Koguchi, Nobuyuki, Saito, Fumiyoshi, Ogawa, Yoshihiro, Minami, Fujio

“…Anisotropic confinement of excitons in a single GaAs/Al0.405Ga0.595As quantum dot (QD) is studied using micro-photoluminescence (micro-PL) measurements. In…”
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Lifetime and Spin Relaxation Time Measurements of Micro-Fabricated GaAs Tips by Ryoichi Shinohara, Ryoichi Shinohara, Koichi Yamaguchi, Koichi Yamaguchi, Hidenobu Hirota, Hidenobu Hirota, Yoshishige Suzuki, Yoshishige Suzuki, Takashi Manago, Takashi Manago, Hiroyuki Akinaga, Hiroyuki Akinaga, Takashi Kuroda, Takashi Kuroda, Fujio Minami, Fujio Minami

“…The lifetime and the spin relaxation time of excited electrons in GaAs microtips tailored for scanning tunneling microscope (STM) with spin polarization…”
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Self-assembly of laterally aligned GaAs quantum dot pairs by Yamagiwa, M., Mano, T., Kuroda, T., Tateno, T., Sakoda, K., Kido, G., Koguchi, N., Minami, F.

“…The authors report the fabrication of self-assembled, strain-free Ga As ∕ Al 0.27 Ga 0.73 As quantum dot pairs which are laterally aligned in the growth plane,…”
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Long-time correlation in non-Markovian dephasing of an exciton-phonon system in InAs quantum dots by Tahara, H, Ogawa, Y, Minami, F, Akahane, K, Sasaki, M

“…We have observed a time-correlated frequency fluctuation in non-Markovian dephasing of excitons in InAs quantum dots using a six-wave mixing technique. In this…”
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Non-markovian dynamics of spectral narrowing for excitons in the layered semiconductor GaSe observed using optical four-wave mixing spectroscopy by Tahara, H, Ogawa, Y, Minami, F

“…We have investigated non-markovian dephasing by using time-resolved and spectrally resolved four-wave mixing measurements in a layered semiconductor GaSe. When…”
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Anisotropic optical properties of excitons in strain-controlled InAs quantum dots by Tahara, H., Ogawa, Y., Minami, F., Akahane, K., Sasaki, M.

“…We report the optical anisotropy of excitons in self-assembled lnAs quantum dots (QDs), the strain of which is controlled by tuning the lattice constant of the…”
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Pressure-Induced Type I-Type II Crossover in AlAs/GaAs Short-Period Superlattices by Minami, Fujio, Nakayama, Takeshi, Inoue, Kuon

“…We have studied the cw and time-resolved photoluminescence spectra of (001)-(AlAs) n /(GaAs) n (n=8∼15) short-period superlattices under hydrostatic pressure…”
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Nanometer-scale dielectric constant of Ge quantum dots using apertureless near-field scanning optical microscopy by Ogawa, Y., Minami, F., Abate, Yohannes, Leone, Stephen R.

“…Tip-enhanced near-field scattering images of Ge quantum dots (QDs) with 20-40 nm height and 220-270 nm diameter grown on a Si substrate have been observed with…”
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Superconducting gap excitations in Bi-Sr-Ca-Cu-O superconductor observed by Raman scattering by YAMANAKA, A, KIMURA, T, MINAMI, F, INOUE, K, TAKEKAWA, S

“…Raman scattering is measured in the a b plane of the Bi 2.2 Sr 1.8 CaCu 2 O y superconductor. It is found that the electronic Raman scattering appears as a…”
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Enhancement of excitonic emission in semiconductor heterostructures due to resonant coupling to multipole plasmon modes in a gold particle by Toropov, A. A., Shubina, T. V., Belyaev, K. G., Ivanov, S. V., Kop'ev, P. S., Ogawa, Y., Minami, F.

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Residual strain in epitaxially grown ZnSe/GaAs studied by two-photon absorption of spectroscopy by MINAMI, F, KATO, Y, YOSHIDA, K, INOUE, K, ERA, K

“…We apply two-photon absorption spectroscopy as a novel tool to study residual strain in ZnSe epitaxial layers grown on GaAs substrates. Taking advantage of the…”
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