Papers – SATORU KONABE

2026.1

Quantum Geometric Limit for Hemispherically Averaged Nonreciprocity in Thin-Film Thermal Emitters

Satoru Konabe

Optica, accepted (2026)

2025.6

Direct identification of valley-coherence and its manipulation in monolayer two-dimensional semiconductor

Haonan Wang, Keisuke Shinozita, Kenji Watanabe, Takashi Taniguchi, Satoru Konabe*, and Kazunari Matsuda*

ACS Nano 19, 21484 (2025)

2025.5

Thermal and nonthermal exciton light emissions from carbon nanotubes above 1000 K

Taishi Nishihara*, Akira Takakura, Satoru Konabe, and Yuhei Miyauchi*

Communications Materials 6, 89 (2025)

2024.12

Identification of two-dimensional free interlayer excitons and their valley polarization in MoSe2/WSe2 heterostructure with h-BN spacer layer

Heejun Kim, Haonan Wang, Yanlin Wang, Keisuke Shinokita, Kenji Watanabe, Takashi Taniguchi, Satoru Konabe, and Kazunari Matsuda*

ACS Nano 19, 322 (2025)

2024.12

Exciton-Polaron Thermal Radiation in Two-Dimensional Semiconductors

Satoru Konabe

Optics Letters 50, 77 (2024)

2024.2

Anomalous thermal radiation due to the chiral magnetic effect in Weyl semimetals

Satoru Konabe

Physical Review B 109, 085145 (2024)

2021.6

Theory of exciton thermal radiation in semiconducting single-walled carbon nanotubes

Satoru Konabe*, Taishi Nishihara, Yuhei Miyauchi

Optics Letters 46, 3021 (2021)

2021.2

Exciton effect on shift current in single-walled boron-nitride nanotubes

Satoru Konabe

Physical Review B 103, 075402 (2021)

2021.1

Temperature Dependence of Photoluminescence Spectra from a Suspended Single-walled Carbon Nanotube with Water Adsorption Layer

Yuta Saito, Yuichiro Tanaka, Genta Yamaguchi, Takashi Kato, Satoru Konabe, Shohei Chiashi*, and Yoshikazu Homma*

Journal of Applied Physics 129, 014301 (2021)

2020.7

Characterization of a Weyl semimetal using a unique feature of surface plasmon polaritons

Kota Tsuchikawa, Satoru Konabe*, Takahiro Yamamoto, and Shiro Kawabata

Physical Review B 102, 035443 (2020)

2019.10

Phonon-mediated intervalley relaxation of positive trions in monolayer WSe2

Keisuke Shinokita, Xiaofan Wang, Yuhei Miyauchi, Kenji Watanabe, Takashi Taniguchi, Satoru Konabe, Kazunari Matsuda*

Physical Review B 100, 161304 (2019)

2019.6

Ultrafast dynamics of bright and dark positive trions for valley polarization in monolayer WSe2

Keisuke Shinokita, Xiaofan Wang, Yuhei Miyauchi, Kenji Watanabe, Takashi Taniguchi, Satoru Konabe, Kazunari Matsuda*

Physical Review B 99, 245307 (2019)

2019.3

Surface plasmon polaritons in thin-film Weyl semimetals

T. Tamaya*, T. Kato, K. Tsuchikawa, S. Konabe, S. Kawabata

Journal of Physics: Condensed Matter 31, 305001 (2019)

2019.2

Engineering Valley Polarization of Monolayer WS2: A Physical Doping Approach

Shun Feng, Chunxiao Cong*, Satoru Konabe, Jing Zhang, Jingzhi Shang, Yu Chen, Chenji Zou, Bingchen Cao, Lishu Wu, Namphung Peimyoo, Baile Zhang, Ting Yu*

Small 15, 1805503 (2019)

2019.1

Confinement Effect of Sub-Nanometer Difference on Melting Point of Ice-Nanotubes Measured by Photoluminescence Spectroscopy

S. Chiashi*, Y. Saito, T. Kato, S. Konabe, S. Okada, T. Yamamoto, Y. Homma*

ACS NANO, 13 1177 (2019)

2018.8

Variation in characteristics of graphene nanoribbon field-effect transistors caused by edge disorder: Computational simulation of atomistic device

Kengo Takashima, Satoru Konabe, Kenji Sasaoka and Takahiro Yamamoto*

Applied Physics Express, 11 095102 (2018)

2018.7

Evidence for line width and carrier screening effects on excitonic valley relaxation in 2D semiconductors

Yuhei Miyauchi*, Satoru Konabe*, Feijiu Wang, Wenjin Zhang, Alexander Hwang, Yusuke Hasegawa, Lizhong Zhou, Shinichiro Mouri, Minglin Toh, Goki Eda, Kazunari Matsuda

Nature Communications, 9 2598 (2018)

2018.5

Quantum decoherence in electronic current flowing through carbon nanotubes induced by thermal atomic vibrations

Keisuke Ishizeki, Kenji Sasaoka, Satoru Konabe, Satofumi Souma and Takahiro Yamamoto*

Japanese Journal of Applied Physics, 57 065102 (2018)

2018.4

Effects of Chirality and Defect Density on the Intermediate Frequency Raman Modes of Individually Suspended Single-Walled Carbon Nanotubes

T. Inaba, Y. Tanaka, S. Konabe, Y. Homma*

The Journal of Physical Chemistry C, 122 9184 (2018)

2018.3

Detuning dependence of higher-order harmonic generation in monolayer transition metal dichalcogenides

T. Tamaya*, S. Konabe and S. Kawabata

Japanese Journal of Applied Physics, 57 04FP11 (2018)

2017.8

Piezoelectric coefficients of bulk 3R transition metal dichalcogenides

S. Konabe* and T. Yamamoto

Japanese Journal of Applied Physics 56, 098002 (2017)

2017.7

Super-micron-scale Atomistic Simulation for Electronic Transport with Atomic Vibration: Unified Approach from Quantum to Classical Transport

K. Ishizeki, K. Sasaoka, S. Konabe, S. Souma and T. Yamamoto*

Synthetic Metals 225 98 (2017) - Erratum: Physical Review B 96 239908 (2017)

2017.3

Optimization of Thermoelectric Power Factor and Deviation from Mott’s formula of Edge-disordered Semiconducting Graphene Nanoribbons

T. Izawa, K. Takashima, S. Konabe and T. Yamamoto*

Synthetic Metals 225 98 (2017)

2017.1

Modulations of thermal properties of graphene by strain-induced phonon engineering

K. Tada, T. Funatani, S. Konabe, K. Sasaoka, M. Ogawa, S. Souma and T. Yamamoto*

Japanese Journal of Applied Physics 56 025102 (2017)

2016.8

Screening effects due to carrier doping on valley relaxation in transition metal dichalcogenide monolayers

Satoru Konabe

Applied Physics Letters 109 073104 (2016)

2016.8

Modulation of electrical potential and conductivity in an atomic-layer semiconductor heterojunction

Y. Kobayashi, S. Yoshida, R. Sakurada, K. Takashima, T. Yamamoto, T. Saito, S. Konabe, T. Taniguchi, K. Watanabe, Y. Maniwa, O. Takeuchi, H. Shigekawa, and Y. Miyata*

Scientific Reports 6, 31223 (2016)

2016.8

The Effect of Edge Disorder on Electronic Transport in Metallic Graphene Nanoribbons at Finite Temperatures

K. Takashima, S. Konabe and T. Yamamoto*

Surface and Interface Analysis 48 1214 (2016)

2016.7

Thermoelectric properties of bilayer phosphorene under tensile strain

S. Konabe*, Shiro Kawabata and T. Yamamoto

Surface and Interface Analysis 48 1231 (2016)

2016.8

Carrier localization length in edge-disordered graphene nanoribbons with sub-100 nm length

K. Takashima, S. Konabe and T. Yamamoto*

Journal of Applied Physics 119, 024301 (2016)

2014.12

Significant enhancement of the thermoelectric performance of phosphorene through the application of tensile strain

S. Konabe* and T. Yamamoto

Applied Physics Express 8, 015202 (2015)

2014.10

Effect of Coulomb interactions on optical properties of transition metal dichalcogenides

S. Konabe* and S. Okada

Physical Review B 90, 075430 (2014)

2014.8

Valley photothermoelectric effects in transition metal dichalcogenides

S. Konabe* and T. Yamamoto

Physical Review B 90, 075430 (2014)

2013.12

Effect of Coulomb interaction on multi-electron wave packet dynamics

T. Shiokawa, Y. Takada, S. Konabe, M. Muraguchi, T. Endoh, Y. Hatsugai, and K. Shiraishi*

AIP Conference Proceedings 1566 421 (2013)

2013.10

Enhanced Chemical Reactivity of Graphene Induced by Mechanical Strain

M. A. Bissett, S. Konabe, S. Okada, M. Tsuji, and H. Ago*

ACS Nano 7 10335 (2013)

2013.6

Interacting Electron Wave Packet Dynamics in a Two-Dimensional Nanochannel

C. M. Puetter*, S. Konabe, Y. Hatsugai, K. Ohmori, and K. Shiraishi

Applied Physics Express 6 065201 (2013)

2013.4

High-Efficiency Photoelectric Conversion in Graphene-Diamond Hybrid Structures: Model and First-Principles Calculations

S. Konabe* N. T. Cuong, M. Otani, and S. Okada

Applied Physics Express 6, 045104 (2013)

2013.3

Enhanced Photocurrent in Single-Walled Carbon Nanotubes by Exciton Interactions

S. Konabe* and S. Okada

Applied Physics Letters 104, 113110 (2013)

2013.3

Influence of Coulomb Blockade on Wave Packet Dynamics in Nanoscale Structures

T. Shiokawa, G. Fujita, Y. Takada, S. Konabe, M. Muraguchi, T. Yamamoto, T. Endoh, Y. Hatsugai, and K. Shiraishi*

Japanese Journal of Applied Physics 52, 04CJ06 (2013)

2012.10

Suppression of exciton-carrier scattering in doped single-walled carbon nanotubes

S. Konabe*, K. Matsuda, and S. Okada

Physical Review Letters 109, 187403 (2012)

2012.10

Robustness and Fragility of a Linear Dispersion Band of Bilayer Graphene under an Electric Field

S. Konabe* and S. Okada

Journal of Physical Society of Japan 81, 113702 (2012)

2012.6

Quasiparticle band gaps of boron nitride nanoribbons

C. Hu*, R. Ogura, N. Onoda, S. Konabe, and K. Watanabe

Physical Review B 85, 245420 (2012)

2012.6

Graphene-diamond hybrid structure as spin-polarized conducting wire with thermally-efficient heat sinks

T. Shiga, S. Konabe, J. Shiomi, T. Yamamoto, S. Maruyama, and S. Okada*

Applied Physics Letters 100, 233101 (2012)

2012.3

Multiple exciton generation by a single photon in single-walled carbon nanotubes

S. Konabe* and S. Okada

Physical Review Letters 108, 227401 (2012)

2012.2

Nonlinear optical responses induced by Auger ionization in single-walled carbon nanotubes

S. Konabe* and S. Okada

New Journal of Physics 14, 023053 (2012)

2012.2

Multi-electron wave packets dynamics in applied electric field

Y. Takada, Y. T. Yoon, T. Shiokawa, S. Konabe, M. Arikawa, M. Muraguchi, T. Endoh, Y. Hatsugai, and K. Shiraishi*

Japanese Journal of Applied Physics 51, 02BJ01 (2012)

2011.11

Periodic oscillation of photocurrents in single-walled carbon nanotubes

Daisuke Hirai* and Satoru Konabe

Applied Physics Letters 99, 223103 (2011)

2011.8

Effects of localized spins on excitons in single-walled carbon nanotubes with imperfections

Satoru Konabe* and Susumu Okada

New Journal of Physics 13, 083028 (2011)

2011.2

Method for probing the magnetic state of nanomaterials encapsulated in carbon nanotubes

Satoru Konabe* and Susumu Okada

Applied Physics Letters 98, 073109 (2011)

2011.1

Mechanism for the optical activation of dark spin-triplet excitons in hydrogenated single-walled carbon nanotubes

Satoru Konabe* and Kazuyuki Watanabe

Physical Review B 83, 045407 (2011)

2010.1

Auger ionization in carbon nanotubes and graphene nanoribbons under laser irradiation

Nobuhito Onoda, Satoru Konabe*, Takahiro Yamamoto, and Kazuyuki Watanabe

Physica Status Solidi (c) 8, 570 (2011)

2010.10

Brightening of Triplet Dark Exciton by Atomic Hydrogen Adsorption in Single-Walled Carbon Nanotubes Observed by Photoluminescence Spectroscopy

K. Nagatsu, S. Chiashi, S. Konabe, and Y. Homma*

Physical Review Letters 105, 157403 (2010)

2010.8

Auger Ionization in Armchair-Edged Graphene Nanoribbons

Satoru Konabe*, Nobuhito Onoda, and Kazuyuki Watanabe

Physical Review B 82, 073402 (2010)

2010.2

Photocurrents in Carbon Nanotubes with Various Diameters under High-Intensity Laser Irradiation

Satoru Konabe*, Takahiro Yamamoto, and Kazuyuki Watanabe

Japanese Journal of Applied Physics 49, 02BD06 (2010)

2009.8

Crossover from Ballistic to Diffusive Thermal Transport in Carbon Nanotubes

Takahiro Yamamoto*, Satoru Konabe, Junichiro Shiomi and Shigeo Maruyama

Applied Physics Express 2, 095003 (2009)

2009.8

Auger-Recombination Induced Photocurrents in Single-Walled Carbon Nanotubes

Satoru Konabe*, Takahiro Yamamoto, and Kazuyuki Watanabe

Applied Physics Express 2, 092202 (2009)

2009.8

Photo-Assisted Electronic Transport in Impurity-Doped Carbon Nanotubes

Daisuke Hirai, Takeshi Hayakawa, Satoru Konabe, Kazuyuki Watanabe and Takahiro Yamamoto*

Japanese Journal of Applied Physics 48, 08JB02 (2009)

2008.7

Adiabatic cooling and heating of cold bosons in three-dimensional optical lattices and the superfluid-normal phase transition

Shingo Yoshimura, Satoru Konabe and Tetsuro Nikuni*

Physical Review A 78, 015602 (2008) [arXiv:0803.1548]

2007.7

Coarse-grained finite-temperature theory for the Bose condensate in optical lattices

Satoru Konabe* and Tetsuro Nikuni

Journal of Low Temperature Physics 150, 12 (2008) [arXiv:0707.3948]

2007.6

Hydrodynamics of superfluid Bose gases in an optical lattice at finite temperatures

Satoru Konabe* and Tetsuro Nikuni

Journal of Low Temperature Physics 148, 453 (2007) [arXiv:cond-mat/0607320]

2007.2

Instability of Bose-Einstein condensates moving in optical lattices

Kiyohito Iigaya*, Satoru Konabe, Ippei Danshita, and Tetsuro Nikuni

Laser Physics 17, 215 (2007)

2006.6

Landau damping: instability mechanism of superfluid Bose gases moving in optical lattices

Kiyohito Iigaya*, Satoru Konabe, Ippei Danshita, and Tetsuro Nikuni

Physical Review A 74, 053611 (2006) [arXiv:cond-mat/0606398]

2006.5

Instability of a superfluid Bose gas induced by a locked thermal gas in an optical lattice

Satoru Konabe* and Tetsuro Nikuni

J. Phys. B: At. Mol. Opt. Phys. 39, S101 (2006) [arXiv:cond-mat/0512007]

2006.3

Laser probing of single-particle energy gap of a Bose gas in an optical lattice in the Mott insulator phase

Satoru Konabe*, Tetsuro Nikuni, and Masaaki Nakamura

Physical Review A 73, 033621 (2006) [arXiv:cond-mat/0407229]

Publications

Quantum Geometric Limit for Hemispherically Averaged Nonreciprocity in Thin-Film Thermal Emitters

Direct identification of valley-coherence and its manipulation in monolayer two-dimensional semiconductor

Thermal and nonthermal exciton light emissions from carbon nanotubes above 1000 K

Identification of two-dimensional free interlayer excitons and their valley polarization in MoSe2/WSe2 heterostructure with h-BN spacer layer

Exciton-Polaron Thermal Radiation in Two-Dimensional Semiconductors

Anomalous thermal radiation due to the chiral magnetic effect in Weyl semimetals

Theory of exciton thermal radiation in semiconducting single-walled carbon nanotubes

Exciton effect on shift current in single-walled boron-nitride nanotubes

Temperature Dependence of Photoluminescence Spectra from a Suspended Single-walled Carbon Nanotube with Water Adsorption Layer

Characterization of a Weyl semimetal using a unique feature of surface plasmon polaritons

Phonon-mediated intervalley relaxation of positive trions in monolayer WSe2

Ultrafast dynamics of bright and dark positive trions for valley polarization in monolayer WSe2

Surface plasmon polaritons in thin-film Weyl semimetals

Engineering Valley Polarization of Monolayer WS2: A Physical Doping Approach

Confinement Effect of Sub-Nanometer Difference on Melting Point of Ice-Nanotubes Measured by Photoluminescence Spectroscopy

Variation in characteristics of graphene nanoribbon field-effect transistors caused by edge disorder: Computational simulation of atomistic device

Evidence for line width and carrier screening effects on excitonic valley relaxation in 2D semiconductors

Quantum decoherence in electronic current flowing through carbon nanotubes induced by thermal atomic vibrations

Effects of Chirality and Defect Density on the Intermediate Frequency Raman Modes of Individually Suspended Single-Walled Carbon Nanotubes

Detuning dependence of higher-order harmonic generation in monolayer transition metal dichalcogenides

Piezoelectric coefficients of bulk 3R transition metal dichalcogenides

Super-micron-scale Atomistic Simulation for Electronic Transport with Atomic Vibration: Unified Approach from Quantum to Classical Transport

Optimization of Thermoelectric Power Factor and Deviation from Mott’s formula of Edge-disordered Semiconducting Graphene Nanoribbons

Modulations of thermal properties of graphene by strain-induced phonon engineering

Screening effects due to carrier doping on valley relaxation in transition metal dichalcogenide monolayers

Modulation of electrical potential and conductivity in an atomic-layer semiconductor heterojunction

The Effect of Edge Disorder on Electronic Transport in Metallic Graphene Nanoribbons at Finite Temperatures

Thermoelectric properties of bilayer phosphorene under tensile strain

Carrier localization length in edge-disordered graphene nanoribbons with sub-100 nm length

Significant enhancement of the thermoelectric performance of phosphorene through the application of tensile strain

Effect of Coulomb interactions on optical properties of transition metal dichalcogenides

Valley photothermoelectric effects in transition metal dichalcogenides

Effect of Coulomb interaction on multi-electron wave packet dynamics

Enhanced Chemical Reactivity of Graphene Induced by Mechanical Strain

Interacting Electron Wave Packet Dynamics in a Two-Dimensional Nanochannel

High-Efficiency Photoelectric Conversion in Graphene-Diamond Hybrid Structures: Model and First-Principles Calculations

Enhanced Photocurrent in Single-Walled Carbon Nanotubes by Exciton Interactions

Influence of Coulomb Blockade on Wave Packet Dynamics in Nanoscale Structures

Suppression of exciton-carrier scattering in doped single-walled carbon nanotubes

Robustness and Fragility of a Linear Dispersion Band of Bilayer Graphene under an Electric Field

Quasiparticle band gaps of boron nitride nanoribbons

Graphene-diamond hybrid structure as spin-polarized conducting wire with thermally-efficient heat sinks

Multiple exciton generation by a single photon in single-walled carbon nanotubes

Nonlinear optical responses induced by Auger ionization in single-walled carbon nanotubes

Multi-electron wave packets dynamics in applied electric field

Periodic oscillation of photocurrents in single-walled carbon nanotubes

Effects of localized spins on excitons in single-walled carbon nanotubes with imperfections

Method for probing the magnetic state of nanomaterials encapsulated in carbon nanotubes

Mechanism for the optical activation of dark spin-triplet excitons in hydrogenated single-walled carbon nanotubes

Auger ionization in carbon nanotubes and graphene nanoribbons under laser irradiation

Brightening of Triplet Dark Exciton by Atomic Hydrogen Adsorption in Single-Walled Carbon Nanotubes Observed by Photoluminescence Spectroscopy

Auger Ionization in Armchair-Edged Graphene Nanoribbons

Photocurrents in Carbon Nanotubes with Various Diameters under High-Intensity Laser Irradiation

Crossover from Ballistic to Diffusive Thermal Transport in Carbon Nanotubes

Auger-Recombination Induced Photocurrents in Single-Walled Carbon Nanotubes

Photo-Assisted Electronic Transport in Impurity-Doped Carbon Nanotubes

Adiabatic cooling and heating of cold bosons in three-dimensional optical lattices and the superfluid-normal phase transition

Coarse-grained finite-temperature theory for the Bose condensate in optical lattices

Hydrodynamics of superfluid Bose gases in an optical lattice at finite temperatures

Instability of Bose-Einstein condensates moving in optical lattices

Landau damping: instability mechanism of superfluid Bose gases moving in optical lattices

Instability of a superfluid Bose gas induced by a locked thermal gas in an optical lattice

Laser probing of single-particle energy gap of a Bose gas in an optical lattice in the Mott insulator phase