2012

Photoluminescence spectra of perovskite oxide semiconductors
Y. Yamada and Y. Kanemitsu
J. Lumin. (2012).


Breakdown of the k-conservation rule in quantized Auger recombination in Si_1-xGe_x nanocrystals
K. Ueda, T. Tayagaki, M. Fukuda, M. Fujii, and Y. Kanemitsu
Phys. Rev. B. 86, 155316 (2012).


Influence of thermal annealing on the carrier extraction in Ge/Si quantum dot solar cells
T. Tayagaki, N. Usami, and Y. Kanemitsu
Jpn. J. Appl. Phys. 52, 10NE24 (2012).


Excited States in Cycloparaphenylenes: Dependence of Optical Properties on Ring Length
T. Nishihara, Y. Segawa, K. Itami, and Y. Kanemitsu
J. Phys. Chem. Lett. 3, 3125 (2012).


Determination of electron and hole lifetimes of rutile and anatase TiO₂ single crystals
Y. Yamada and Y. Kanemitsu
Appl. Phys. Lett. 101, 133907 (2012).


Enhanced carrier extraction from Ge quantum dots in Si solar cells under strong photoexcitation
T. Tayagaki, N. Usami, W. Pan, Y. Hoshi, K. Ooi, and Y. Kanemitsu
Appl. Phys. Lett. 101, 133905 (2012).


High-Density Carrier Dynamics in Ge/Si Quantum Dots studied by Time-resolved Photoluminescence Spectroscop
K. Ueda, T. Tayagaki, S. Fukatsu and Y. Kanemitsu
Journal of Non-Crystalline Solids. 358, 2122-2125 (2012).


Dynamics of exciton-hole recombination in hole-doped single-walled carbon nanotubes
T. Nishihara, Y. Yamada, and Y. Kanemitsu
Phys. Rev. B 86, 075449/1-075449/5 (2012).


Observation of high Rydberg states of one-dimensional excitons in GaAs quantum wires by magnetophotoluminescence excitation spectroscopy
M. Okano, Y. Kanemitsu, S. Chen, T. Mochizuki, M. Yoshita, H. Akiyama, L. N. Pfeiffer, and K. W. West
Phys. Rev. B 86, 085312/1-085312/5 (2012).


Recombination dynamics of high-density photocarriers in type-II Ge/Si quantum dots
T. Tayagaki, K. Ueda, S. Fukatsu, and Y. Kanemitsu
J. Phys. Soc. Jpn. 81, 064712/1-064712/6 (2012).


Simultaneous Enhanced Photons Capture and Carriers Generation in Si Solar Cell using Ge Quantum Dots Photonic Nanocrystals
N. Usami, W. Pan, T. Tayagaki, S. T. Chu, J. Li, T. Feng, and T. Kiguchi
Nanotechnology 23, 185401 (2012).


Band-edge luminescence from SrTiO₃: No polaron effect
Y. Yamada and Y. Kanemitsu
Thin Solid films. 520, 3843-3846 (2012).


Near-field photoluminescence spectroscopy of CdTe/Cd_0.75Mn_0.25Te tilted superlattices
Y. Harada, T. Kita, K. Matsuda, Y. Kanemitsu, H. Mariette
phys. stat. sol. (c) 9, 262-265 (2012).

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2011

Spontaneous Formation of Wurtzite-CdS/Zinc Blende-CdTe Heterodimers through a Partial Anion Exchange Reaction
M. Saruyama, Y. G. So, K. Kimoto, S. Taguchi, Y. Kanemitsu, and T. Teranishi
J. Am. Chem. Soc.(communication) 133, 17598-17061 (2011).


Raman study on the interlayer interactions and the band structure of bilayer graphene synthesized by alcohol chemical vapor deposition
M. Okano, R. Matsunaga, K. Matsuda, S. Masubuchi, T. Machida, and Y. Kanemitsu
Appl. Phys. Lett. 99, 151916/1-151916/3 (2011).


Blue photoluminescence and Auger recombination of carriers in SrTiO₃ nanoparticles
Y. Yamada, K. Suzuki, and Y. Kanemitsu
Appl. Phys. Lett. 99, 093101/1-093101/3 (2011).


Excitons in semiconducting carbon nanotubes: Diameter-dependent photoluminescence spectra
Y. Kanemitsu
Phys. Chem. Chem. Phys. 13, 14879-14888 (2011) (Invited Perspective).


Quantized Auger recombination of biexcitons in CdSe nanorods studied by time-resolved photoluminescence and transient-absorption spectroscopy
S. Taguchi, M. Saruyama, T. Teranishi, and Y. Kanemitsu
Phys. Rev. B 83, 155324/1-155324/7 (2011) .


Blue light emission from strongly photoexcited and electron-doped SrTiO₃
Y. Yamada and Y. Kanemitsu
J. Appl. Phys. 109, 102410/1-102410/4 (2011).


Auger recombination in Si_1-xGe_x/Si quantum wells under high-density photoexcitation
T. Tayagaki, S. Fukatsu, and Y. Kanemitsu
phys. stat. sol. (c) 8, 1049 (2011). (Invited Review)


Energy Transfer between Excitons and Plasmons in Semiconductor-Metal Hybrid Nanostructures
Y. Kanemitsu and K. Matsuda
J. Lumin. 131, 510 (2011). (Invited Review)


Light Emission from SrTiO₃
Y. Kanemitsu and Y. Yamada
phys. stat. sol. (b) 248, 416 (2011). (Invited Review)


Observation of charged excitons in hole-doped carbon nanotubes using photoluminescence and absorption spectroscopy
R. Matsunaga, K. Matsuda, and Y. Kanemitsu
Phys. Rev. Lett. 106, 037404 (2011) Editors' Suggestion.
Selected for a Viewpoint in Physics 4, 5 (2011).

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2010

Blue photoluminescence of highly photoexcited rutile TiO₂: Nearly degenerate conduction-band effects
Y. Yamada and Y. Kanemitsu
Phys. Rev. B 82, 113103 (2010).


Band-to-band photoluminescence in SrTiO₃
Y. Yamada and Y. Kanemitsu
Phys. Rev. B 82, 121103(R) (2010).


Ultrafast decay of photoluminescence from high-density excitons in Al_xGa_1-xN mixed crystals: Diffusive propagation of exciton-polaritons
D. Hirano, T. Tayagaki, Y. Yamada, and Y. Kanemitsu
Phys. Rev. B 82, 113202 (2010).


Photoluminescence Spectra and Dynamics of Al³⁺- and Ag⁺-Doped CdS Nanocrystals
A. Ishizumi and Y. Kanemitsu
J. Phys. Soc. Jpn. 79, 093706 (2010).


Plasmon-assisted Photoluminescence Enhancement of Single-Walled Carbon Nanotubes on Metal Surfaces
T. Sakashita, Y. Miyauchi, K. Matsuda, and Y. Kanemitsu
Appl. Phys. Lett. 97, 063110 (2010).


Length-Dependent Photoluminescence Lifetimes in Single-Walled Carbon Nanotubes
Y. Miyauchi, K. Matsuda, Y. Yamamoto, N. Nakashima, and Y. Kanemitsu
J. Phys. Chem. C 114, 12905 (2010).


Multicarrier Recombination and Energy Transfer in Mn-Doped CdS Nanocrystals Studied by Femtosecond Pump-Probe Spectroscopy
S. Taguchi, A. Ishizumi, and Y. Kanemitsu
J. Phys. Soc. Jpn. 79, 063710 (2010).


Exciton Transport in Suspended Single Carbon Nanotubes Studied by Photoluminescence Imaging Spectroscopy
K. Yoshikawa, K. Matsuda, and Y. Kanemitsu
J. Phys. Chem. C 114, 4353 (2010).


Quantized Auger recombination and carrier multiplication in semiconductor nanoparticles and carbon nanotubes
S. Taguchi, A. Ueda, T. Tayagaki, K. Matsuda, and Y. Kanemitsu
phys. stat. sol. (c) 7, 735 (2010).


Nonradiative exciton decay dynamics in hole-doped single-walled carbon nanotubes
K. Matsuda, Y. Miyauchi, T. Sakashita, and Y. Kanemitsu
Phys. Rev. B 81, 033409 (2010).


Luminescence and energy-transfer mechanisms in Eu³⁺-doped GaN epitaxial films
S. Higuchi, A. Ishizumi, J. Sawahata, K. Akimoto, and Y. Kanemitsu
Phys. Rev. B 81, 035207 (2010).


Origin of low-energy photoluminescence peaks in single carbon nanotubes: K-momentum dark excitons and triplet dark excitons
R. Matsunaga, K. Matsuda, and Y. Kanemitsu
Phys. Rev. B 81, 033401 (2010).


Control of Auger recombination rate in Si_1-xGe_x/Si heterostructures
T. Tayagaki, S. Fukatsu, and Y. Kanemitsu
J. Phys. Soc. Jpn. 79, 013701 (2010).


Localization dynamics of biexcitons and electron-hole plasmas in GaN-based mixed crystals
D. Hirano, T. Tayagaki, Y. Yamada, and Y. Kanemitsu
phys. stat. sol. A 207, 33 (2010).


Synthesis, Structures, and Reactivity of Kinetically Stabilized Anthryldiphosphene Derivatives
A. Tsurusaki, N. Nagahora, T. Sasamori, K. Matsuda, Y. Kanemitsu, Y. Watanabe, Y. Hosoi, Y. Furukawa, and N. Tokitoh
Bull. Chem. Soc. Jpn, 83 (2010) 456-478. (BCSJ Award Article)

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2009

Temperature dependence of photoluminescence spectra of undoped and electron-doped SrTiO₃: Crossover from Auger recombination to single-carrier trapping
Y. Yamada, H. Yasuda, T. Tayagaki, and Y. Kanemitsu
Phys. Rev. Lett. 102, 247401 (2009).


Femtosecond excitation correlation spectroscopy of single-walled carbon nanotubes: Analysis based on nonradiative multiexciton recombination processes
Y. Miyauchi, K. Matsuda, and Y. Kanemitsu
Phys. Rev. B 80, 235433 (2009).


Symmetry-induced nonequilibrium distributions of bright and dark exciton states in single carbon nanotubes
R. Matsunaga, Y. Miyauchi, K. Matsuda, and Y. Kanemitsu
Phys. Rev. B 80, 115436 (2009).


Radiative lifetimes and coherence lengths of one-dimensional excitons in single-walled carbon nanotubes
Y. Miyauchi, H. Hirori, K. Matsuda, and Y. Kanemitsu
Phys. Rev. B 80, 081410(R) (2009).


Composition dependent dynamics of biexciton localization in　Al_xGa_1-xN mixed crystals
D. Hirano, T. Tayagaki, Y. Yamada, and Y. Kanemitsu
Phys. Rev. B 80, 075205 (2009).


Photoluminescence dynamics and reduced Auger recombination in Si_1-xGe_x/Si superlattices under high-density photoexcitation
T. Tayagaki, S. Fukatsu, and Y. Kanemitsu
Phys. Rev. B 79, 041301(R) (2009) Editors' Suggestion.


Photocarrier recombination dynamics in highly excited SrTiO₃ studied by transient absorption and photoluminescence spectroscopy
Y. Yamada, H. Yasuda, T. Tayagaki, and Y. Kanemitsu
Appl. Phys. Lett. 95, 121112 (2009).


Mn-Mn couplings in Mn-doped CdS nanocrystals studied by magnetic circular dichroism spectroscopy
S. Taguchi, A. Ishizumi, T. Tayagaki, and Y. Kanemitsu
Appl. Phys. Lett. 94, 173101 (2009).


Mechanism of exciton dephasing in a single carbon nanotube studied by photoluminescence spectroscopy
K. Yoshikawa, R. Matsunaga, K. Matsuda, and Y. Kanemitsu
Appl. Phys. Lett. 94, 093109 (2009).


Blinking Behavior of Surface-Defect and Impurity Luminescence in Nondoped and Mn²⁺-Doped CdS Nanocrystals
A. Ishizumi and Y. Kanemitsu
J. Phys. Soc. Jpn. 78, 083705 (2009).


Dynamics of Quantized Auger Recombination in CdSe Nanocrystals Studied by Femtosecond Intraband Pump-Probe Spectroscopy
A. Ueda, T. Tayagaki, and Y. Kanemitsu
J. Phys. Soc. Jpn. 78, 083706 (2009).


Direct Observation of Dark Exciton States in Single Carbon Nanotubes
R. Matsunaga, K. Matsuda, and Y. Kanemitsu
J. Lumin. 129, 1702 (2009).

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2008

Evidence for dark excitons in a single carbon nanotube due to the Aharonov-Bohm effect
R. Matsunaga, K. Matsuda, and Y. Kanemitsu
Phys. Rev. Lett. 101, 147404 (2008).


Direct and stepwise energy transfer from excitons to plasmons in close-packed metal and semiconductor nanoparticle monolayer films
K. Hosoki, T. Tayagaki, S. Yamamoto, K. Matsuda, and Y. Kanemitsu
Phys. Rev. Lett. 100, 207404 (2008).


Spatial distribution of carriers in SrTiO₃ revealed by photoluminescence dynamics measurements
H. Yasuda, Y. Yamada, T. Tayagaki, and Y. Kanemitsu
Phys. Rev. B 78, 233202 (2008).


Energy transfer in mixed CdSe and Au nanoparticle monolayers studied by simultaneous photoluminescence and Raman spectral measurements
M. Kawai, A. Yamamoto, N. Matsuura, and Y. Kanemitsu
Phys. Rev. B 78, 153308 (2008).


Exciton energy transfer between the inner and outer tubes in double-walled carbon nanotubes
H. Hirori, K. Matsuda, and Y. Kanemitsu
Phys. Rev. B 78, 113409 (2008).


Dynamics of nonlinear blue photoluminescence and Auger recombination in SrTiO₃
H. Yasuda and Y. Kanemitsu
Phys. Rev. B 77, 193202 (2008).


Dynamics of biexciton localization in Al_xGa_1-xN mixed crystals under exciton resonant excitation
D. Hirano, T. Tayagaki, Y. Yamada, and Y. Kanemitsu
Phys. Rev. B 77, 193203 (2008).


Exciton fine structure in a single carbon nanotube revealed through spectral diffusion
K. Matsuda, T. Inoue, Y. Murakami, S. Maruyama, Y. Kanemitsu
Phys. Rev. B 77, 193405 (2008).


Disorder-induced rapid localization of electron-hole plasmas in highly excited In_xGa_1-xN mixed crystals
D. Hirano, T. Tayagaki, and Y. Kanemitsu
Phys. Rev. B 77, 073201 (2008).


Exciton dephasing and multiexciton recombinations in a single carbon nanotube
K. Matsuda, T. Inoue, Y. Murakami, S. Maruyama, and Y. Kanemitsu
Phys. Rev. B 77, 033406 (2008).


Carrier multiplication in carbon nanotubes studied by femtosecond pump-probe spectroscopy
A. Ueda, K. Matsuda, T. Tayagaki, and Y. Kanemitsu
Appl. Phys. Lett. 92, 233105 (2008).


Photoluminescence enhancement and quenching of single CdSe/ZnS nanocrystals on metal surfaces dominated by plasmon resonant energy transfer
K. Matsuda, Y. Ito, and Y. Kanemitsu
Appl. Phys. Lett. 92, 211911 (2008).


Energy transfer from semiconductor nanocrystal monolayers to metal surfaces revealed by time-resolved photoluminescence spectroscopy
A. Ueda, T. Tayagaki, and Y. Kanemitsu
Appl. Phys. Lett. 92, 133118 (2008).


Reversible and irreversible spectral shifts during photoluminescence blinking in a single CdSe/ZnS core/shell nanocrystal
Y. Ito, K. Matsuda, and Y. Kanemitsu
J. Phys. Soc. Jpn. 77, 103713 (2008).


Photoluminescence Dynamics of Mn²⁺-doped CdS/ZnS Core/Shell Nanocrystals: Mn²⁺ Concentration Dependence
A. Ishizumi, E. Jojima, A. Yamamoto, and Y. Kanemitsu
J. Phys. Soc. Jpn. 77, 053705 (2008).


Dynamics of electron-hole plasmas and localized excitons in highly excited GaN-based ternary alloys
D. Hirano and Y. Kanemitsu
J. Lumin. 128, 712 (2008).

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2007

Mechanism of photoluminescence enhancement in single semiconductor nanocrystals on metal surfaces
Y. Ito, K. Matsuda, and Y. Kanemitsu
Phys. Rev. B 75, 033309 (2007).


Two-exciton state in GaSb/GaAs type II quantum dots studied using near-field photoluminescence spectroscopy
K. Matsuda, S. V. Nair, H. E.. Ruda, Y. Sugimoto, T. Saiki, and K. Yamaguchi
Appl. Phys. Lett. 90, 013101 (2007).


Mechanism of the growth of ZnSe nanowires with Fe catalysts
Y. Ohno, T. Shirahama, S. Takeda, A. Ishizumi, and Y. Kanemitsu
Solid State Commun. 141, 228 (2007).

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2006

Exciton localization of single-walled carbon nanotubes revealed by femtosecond excitation correlation spectroscopy
H. Hirori, K. Matsuda, Y. Miyauchi, S. Maruyama and Y. Kanemitsu
Phys. Rev. Lett. 97, 257401 (2006).


Collective and single-particle intersubband excitations in narrow quantum wells selected by infrared absorption and resonant Raman scattering
T. Unuma, K. Kobayashi, A. Yamamoto, M. Yoshita, K. Hirakawa, Y. Hashimoto, S. Katsumoto, Y. Iye, Y. Kanemitsu, and H. Akiyama
Phys. Rev. B 74, 195306 (2006).


Diameter dependence of exciton-phonon interaction in individual single-walled carbon nanotubes studied by microphotoluminescence spectroscopy
T. Inoue, K. Matsuda, Y. Murakami, S. Maruyama, and Y. Kanemitsu
Phys. Rev. B 73, 233401 (2006).


Blue luminescence from electron-doped SrTiO₃
D. Kan, R. Kanda, Y. Kanemitsu, Y. Shimakawa, M. Takano, T. Terashima, and A. Ishizumi
Appl. Phys. Lett. 88, 191916 (2006).


Temperature dependence of exciton localization dynamics in In_xGa_1-xN epitaxial films
Y. Kanemitsu, K. Tomita, D. Hirano and H. Inouye
Appl. Phys. Lett. 88, 121113 (2006).


Luminescence spectra and dynamics of Mn-doped CdS core/shell nanocrystals
A. Ishizumi and Y. Kanemitsu
Adv. Mater. 18, 1083 (2006).

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2005

Blue-light emission at room temperature from Ar⁺-irradiated SrTiO₃
D. Kan, T. Terashima, R. Kanda, A. Masuno, K. Tanaka, S. Chu, H. Kan, A. Ishizumi, Y. Kanemitsu, Y. Shimakawa, and M. Takano
Nature Materials 4, 816 (2005).


Gigantic Photoresponse in 1/4-filled-Band Organic Salt:(EDO-TTF)₂PF₆
M. Chollet, L.. Guerin, N. Uchida, S. Fukaya, H. Shimoda, T. Ishikawa, K. Matsuda, T. Hasegawa, A. Ota, H. Yamochi, G. Saito, R. Tazaki, S. Adachi, and S. Koshihara
Science 307, 86 (2005).


Photoluminescence dynamics of GaN under intense band-to-band and exciton resonant excitation
T. Nagai, A. Yamamoto, and Y. Kanemitsu
Phys. Rev. B 71, 121201(R) (2005).


Subpicosecond luminescence spectroscopy of exciton localization in In_xGa_1-xN films
Y. Kanemitsu, K. Tomita, and H. Inouye
Appl. Phys. Lett. 87, 151120 (2005).


Photoluminescence properties of single Mn-doped CdS nanocrystals studied by scanning near-field optical microscopy
A. Ishizumi, K. Matsuda, T. Saiki, C. W. White, and Y. Kanemitsu
Appl. Phys. Lett. 87, 133104 (2005).


Local density of states mapping of a field-induced quantum dot by near-field photoluminescence microscopy
K. Matsuda, T. Saiki, S. Nomura, and Y. Aoyagi
Appl. Phys. Lett. 87, 043112 (2005).


Fe-catalytic growth of ZnSe nanowires on a ZnSe(001) surface at low temperatures by molecular-beam epitaxy
Y. Ohno, T. Shirahama, S. Takeda, A. Ishizumi, and Y. Kanemitsu
Appl. Phys. Lett. 87, 043105 (2005).


Structural and luminescence properties of Eu-doped ZnO nanorods fabricated by a microemulsion method
A. Ishizumi and Y. Kanemitsu
Appl. Phys. Lett. 86, 253106 (2005).


Photoluminescence intermittency in an individual single-walled carbon nanotube at room temperature
K. Matsuda, Y. Kanemitsu, K. Irie, T. Saiki, T. Someya, Y. Miyauchi, and S. Maruyama
Appl. Phys. Lett. 86, 123116 (2005).

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2004

Intersubband electronic Raman scattering in narrow GaAs single quantum wells dominated by single-particle excitations
T. Unuma, K. Kobayashi, A. Yamamoto, M. Yoshita, Y. Hashimoto, S. Katsumoto, Y. Iye, Y. Kanemitsu, and H. Akiyama
Phys. Rev. B 70, 153305 (2004).


Enhanced luminescence from electron-hole droplets in silicon nanolayers
S. Nihonyanagi and Y. Kanemitsu
Appl. Phys. Lett. 85, 5721 (2004).


Direct optical observation of compositional fluctuation in GaAs_1-xN_x by near-field photoluminescence spectroscopy and microscopy with high spatial resolution
K. Matsuda, T. Saiki, T. Yamada, and T. Ishizuka
Appl. Phys. Lett. 85, 3077 (2004).


Space-resolved photoluminescence of ZnS:Cu,Al nanocrystals fabricated by sequential ion implantation
A. Ishizumi, C. W. White, and Y. Kanemitsu
Appl. Phys. Lett. 84, 2397 (2004).


Band-gap renormalization in highly excited GaN
T. Nagai, T. J. Inagaki, and Y. Kanemitsu
Appl. Phys. Lett. 84, 1284 (2004).

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