Press Release

Publications in 2017

  1. F. Yoshihara, T. Fuse, S. Ashhab, K. Kakuyanagi, S. Saito, and K. Semba

    Characteristic spectra of circuit quantum electrodynamics systems from the ultrastrong- to the deep-strong-coupling regime

    Phys. Rev. A 95 (5), 053824 (2017).

  2. Y. Matsuzaki, and S. Benjamin

    Magnetic-field sensing with quantum error detection under the effect of energy relaxation

    Phys. Rev. A 95 (3), 032303 (2017).

  3. R. Ohta, H. Okamoto, and H. Yamaguchi

    Feedback control of multiple mechanical modes in coupled micromechanical resonators

    Appl. Phys. Lett. 110 (5), 053106 (2017).

  4. R. Ohta, Y. Ueno, and K. Ajito

    Raman Spectroscopy of Pharmaceutical Cocrystals in Nanosized Pores of Mesoporous Silica

    Anal. Sci. 33 (1) 47-52 (2017).

  5. F. Yoshihara, T. Fuse, S. Ashhab, K. Kakuyanagi, S. Saito, and K. Semba

    Superconducting qubit-oscillator circuit beyond the ultrastrong-coupling regime

    Nat. Phys. 13 (1) 44-47 (2017).

  6. I. Mahboob, M. Villiers, K. Nishiguchi, D. Hatanaka, A. Fujiwara and H. Yamaguchi

    A correlated electromechanical system

    New J. Phys. 19, 033026 (2017).

Publications in 2016

  1. Y. Matsuzaki, T. Shimo-Oka, H. Tanaka, Y. Tokura, K. Semba and N. Mizuochi

    Hybrid quantum magnetic-field sensor with an electron spin and a nuclear spin in diamond

    Phys. Rev. A 94 (5), 052330 (2016).

  2. K. Kakuyanagi, Y. Matsuzaki, C. Deprez, H. Toida, K. Semba, H. Yamaguchi, W. J. Munro and S. Saito

    Observation of Collective Coupling between an Engineered Ensemble of Macroscopic Artificial Atoms and a Superconducting Resonator

    Phys. Rev. Lett. 117 (21), 210503 (2016).

  3. K. Kakuyanagi, Y. Matsuzaki, T. Baba, H. Nakano, S. Saito and K. Semba

    Characterization and Control of Measurement-Induced Dephasing on Superconducting Flux Qubit with a Josephson Bifurcation Amplifier

    J. Phys. Soc. Jpn. 85 (10), 104801 (2016).

  4. I. Mahboob, R. Dupuy, K. Nishiguchi, A. Fujiwara and H. Yamaguchi

    Hopf and period-doubling bifurcations in an electromechanical resonator

    Appl. Phys. Lett. 109 (7), 073101 (2016).

  5. M. Villiers, I. Mahboob, K. Nishiguchi, D. Hatanaka, A. Fujiwara and H. Yamaguchi

    An electromechanical displacement transducer

    Appl. Phys. Express 9 (8), 086701 (2016).

  6. Y. Matsuzaki, H. Morishita, T. Shimooka, T. Tashima, K. Kakuyanagi, K. Semba, W. J. Munro, H. Yamaguchi, N. Mizuochi and S. Saito

    Optically detected magnetic resonance of high-density ensemble of NV- centers in diamond

    J. Phys.-Condes. Matter 28 (27), 275302 (2016).

  7. S. Dooley, E. Yukawa, Y. Matsuzaki, G. C. Knee, W. J. Munro and K. Nemoto

    A hybrid-systems approach to spin squeezing using a highly dissipative ancillary system

    New J. Phys. 18 (2016).

  8. H. Okamoto, R. Schilling, H. Schutz, V. Sudhir, D. J. Wilson, H. Yamaguchi and T. J. Kippenberg

    A strongly coupled K-type micromechanical system

    Appl. Phys. Lett. 108 (15), 153105 (2016).

  9. Y. Okazaki, I. Mahboob, K. Onomitsu, S. Sasaki and H. Yamaguchi

    Gate-controlled electromechanical backaction induced by a quantum dot

    Nat. Commun. 7 11132 (2016).

  10. H. Toida, Y. Matsuzaki, K. Kakuyanagi, X. B. Zhu, W. J. Munro, K. Nemoto, H. Yamaguchi and S. Saito

    Electron paramagnetic resonance spectroscopy using a direct current-SQUID magnetometer directly coupled to an electron spin ensemble

    Appl. Phys. Lett. 108 (5), 052601 (2016).

  11. Y. Matsuzaki and H. Tanaka

    Quantum Zeno Effect in an Unstable System with NMR

    J. Phys. Soc. Jpn. 85 (1), 014001 (2016).

  12. Y. Kondo, Y. Matsuzaki, K. Matsushima and J. G. Filgueiras

    Using the quantum Zeno effect for suppression of decoherence

    New J. Phys. 18 013033 (2016).

  13. M. Takamura, H. Okamoto, K. Furukawa, H. Yamaguchi and H. Hibino

    Energy Dissipation in Graphene Mechanical Resonators with and without Free Edges

    Micromachines 7 (9), 158 (2016).

  14. G. C. Knee, K. Kakuyanagi, M. C. Yeh, Y. Matsuzaki, H. Toida, H. Yamaguchi, S. Saito, A. J. Leggett, and W. J. Munro

    A strict experimental test of macroscopic realism in a superconducting flux qubit

    Nat. Commun. 7, 13253 (2016)..

  15. N. Lambert, Y. Matsuzaki, K. Kakuyanagi, N. Ishida, S. Saito, and F. Nori

    Superradiance with an ensemble of superconducting flux qubits

    Phys. Rev. B 94 (22), 224510 (2016).

  16. I. Mahboob, H. Okamoto, and H. Yamaguchi

    Enhanced visibility of two-mode thermal squeezed states via degenerate parametric amplification and resonance

    New J. Phys. 18, 083009 (2016).

  17. I. Mahboob, H. Okamoto, and H. Yamaguchi

    An electromechanical Ising Hamiltonian

    Sci. Adv. 2 (6), e1600236 (2016).

Publications in 2015

  1. S. Nomura, S. Mamyouda, H. Ito, Y. Shibata, T. Ohira, L. Yoshikawa, Y. Ootuka, S. Kashiwaya, M. Yamaguchi, H. Tamura and T. Akazaki

    Circularly polarized near-field scanning optical microscope for investigations of edge states of a two-dimensional electron system

    Appl. Phys. A-Mater. Sci. Process. 121, 1341-1345 (2015).

  2. D. Hatanaka, A. Dodel, I. Mahboob, K. Onomitsu and H. Yamaguchi

    Phonon propagation dynamics in band-engineered one dimensional phononic crystal waveguides

    New J. Phys. 17, 113032 (2015).

  3. T. Tanaka, P. Knott, Y. Matsuzaki, S. Dooley, H. Yamaguchi, W. J. Munro and S. Saito

    Proposed Robust Entanglement-Based Magnetic Field Sensor Beyond the Standard Quantum Limit

    Phys. Rev. Lett. 115, 170801 (2015).

  4. S. Endo, Y. Matsuzaki, W. J. Munro, T. Koike and S. Saito

    Spin Amplification in an Inhomogeneous System

    J. Phys. Soc. Jpn. 84, 103001 (2015).

  5. J. Govenius, Y. Matsuzaki, I. G. Savenko and M. Mottonen

    Parity measurement of remote qubits using dispersive coupling and photodetection

    Phys. Rev. A 92, 042305 (2015).

  6. H. Okamoto, T. Watanabe, R. Ohta, K. Onomitsu, H. Gotoh, T. Sogawa and H. Yamaguchi

    Cavity-less on-chip optomechanics using excitonic transitions in semiconductor heterostructures

    Nat. Commun. 6, 8478 (2015).

  7. H. Cai, Y. Matsuzaki, K. Kakuyanagi, H. Toida, X. Zhu, N. Mizuochi, K. Nemoto, K. Semba, W. J. Munro, S. Saito and H. Yamaguchi

    Analysis of the spectroscopy of a hybrid system composed of a superconducting flux qubit and diamond NV- centers

    J. Phys.-Condes. Matter 27, 345702 (2015).

  8. R. Ohta, H. Okamoto, R. Hey, K. J. Friedland and H. Yamaguchi

    Optically induced strong intermodal coupling in mechanical resonators at room temperature

    Appl. Phys. Lett. 107, 091906 (2015).

  9. K. Kakuyanagi, T. Baba, Y. Matsuzaki, H. Nakano, S. Saito and K. Semba

    Observation of quantum Zeno effect in a superconducting flux qubit

    New J. Phys. 17, 063035 (2015).

  10. K. Yamazaki and H. Yamaguchi

    Renovation of three-dimensional electron beam lithography for improvement of positioning accuracy and reduction of turnaround time

    Jpn. J. Appl. Phys. 54, 06FD02 (2015).

  11. T. Satoh, Y. Matsuzaki, K. Kakuyanagi, W. J. Munro, K. Semba, H. Yamaguchi and S. Saito

    Scalable quantum computation architecture using always-on Ising interactions via quantum feedforward

    Phys. Rev. A 91, 052329 (2015).

  12. Y. Matsuzaki, X. Zhu, K. Kakuyanagi, H. Toida, T. Shimooka, N. Mizuochi, K. Nemoto, K. Semba, W. J. Munro, H. Yamaguchi and S. Saito

    Improving the lifetime of the nitrogen-vacancy-center ensemble coupled with a superconducting flux qubit by applying magnetic fields

    Phys. Rev. A 91, 042329 (2015).

  13. I. Mahboob, N. Perrissin, K. Nishiguchi, D. Hatanaka, Y. Okazaki, A. Fujiwara and H. Yamaguchi

    Dispersive and Dissipative Coupling in a Micromechanical Resonator Embedded with a Nanomechanical Resonator

    Nano Lett. 15, 2312-2317 (2015).

  14. S. Mamyouda, H. Ito, Y. Shibata, S. Kashiwaya, M. Yamaguchi, T. Akazaki, H. Tamura, Y. Ootuka and S. Nomura

    Circularly Polarized Near-Field Optical Mapping of Spin-Resolved Quantum Hall Chiral Edge States

    Nano Lett. 15, 2417-2421 (2015).

  15. Y. Matsuzaki, X. Zhu, K. Kakuyanagi, H. Toida, T. Shimo-Oka, N. Mizuochi, K. Nemoto, K. Semba, W. J. Munro, H. Yamaguchi, and S. Saito

    Improving the Coherence Time of a Quantum System via a Coupling to a Short-Lived System

    Phys. Rev. Lett. 114, 120501 (2015) .

  16. K. Nishiguchi, A. Castellanos-Gomez, H. Yamaguchi, A. Fujiwara, H. S. J. van der Zant and G. A. Steele

    Observing the semiconducting band-gap alignment of MoS2 layers of different atomic thicknesses using a MoS2/SiO2/Si heterojunction tunnel diode

    Appl. Phys. Lett. 107, 053101 (2015).

  17. S. Sasaki, K. Tateno, G. Q. Zhang, H. Pigot, Y. Harada, S. Saito, A. Fujiwara, T. Sogawa and K. Muraki

    Self-aligned gate-all-around InAs/InP core-shell nanowire field-effect transistors

    Jpn. J. Appl. Phys. 54, 04DN04 (2015).

Publications in 2014

  1. D. Hatanaka, I. Mahboob, K. Onomitsu and H. Yamaguchi

    Phonon waveguides for electromechanical circuits

    Nat. Nanotechnol. 9 (7), 520-524 (2014).

  2. D. Hatanaka, I. Mahboob, K. Onomitsu and H. Yamaguchi

    Mechanical random access memory in a phonon circuit

    Appl. Phys. Express 7, 125201 (2014).

  3. R. Inoue, H. Takayanagi, T. Akazaki, K. Tanaka, H. Sasakura and I. Suemune

    Carrier flow and nonequilibrium superconductivity in superconductor-based LEDs

    Appl. Phys. Express 7 (7), 073101 (2014).

  4. J.R. Johansson, N. Lambert, I. Mahboob, H. Yamaguchi and F. Nori

    Entangled-state generation and Bell inequality violations in nanomechanical resonators

    Phys. Rev. B, Condens. Matter Mater. Phys. 90 (17), 174307 (2014).

  5. I. Mahboob, M. Mounaix, K. Nishiguchi, A. Fujiwara and H. Yamaguchi

    A multimode electromechanical parametric resonator array

    Sci Rep 4, 4448 (2014).

  6. I. Mahboob, H. Okamoto, K. Onomitsu and H. Yamaguchi

    Two-Mode Thermal-Noise Squeezing in an Electromechanical Resonator

    Phys. Rev. Lett. 113 (16), 167203 (2014).

  7. S. Nomura, M. Yamaguchi, H. Tamura, T. Akazaki, Y. Hirayama, M. Korkusinski and P. Hawrylak

    Photoluminescence fine structures in the fractional quantum Hall effect regime

    Phys. Rev. B 89 (11), 115317 (2014).

  8. H. Okamoto, W. Izumida, Y. Hirayama, H. Yamaguchi, A. Riedel and K. J. Friedland

    Mechanical resonance characteristics of a cylindrical semiconductor heterostructure containing a high-mobility two-dimensional electron gas

    Phys. Rev. B 89 (24), 245304 (2014).

  9. H. Okamoto, I. Mahboob, K. Onomitsu and H. Yamaguchi

    Rapid switching in high-Q mechanical resonators

    Appl. Phys. Lett. 105 (8), 083114 (2014).

  10. X. B. Zhu, Y. Matsuzaki, R. Amsuss, K. Kakuyanagi, T. Shimo-Oka, N. Mizuochi, K. Nemoto, K. Semba, W. J. Munro and S. Saito

    Observation of dark states in a superconductor diamond quantum hybrid system

    Nat. Commun. 5, 3524 (2014).

  11. J. Dai, R. Kometani, K. Onomitsu, Y. Krockenberger, H. Yamaguchi, S. Ishihara and S. Warisawa

    Direct fabrication of a W-C SNS Josephson junction using focused-ion-beam chemical vapour deposition

    J. Micromech. Microeng. 24 (5), 055015 (2014).

  12. M. Takamura, H. Okamoto, K. Furukawa, H. Yamaguchi and H. Hibino

    Energy dissipation in edged and edgeless graphene mechanical resonators

    J. Appl. Phys. 116 (6), 064304 (2014).

  13. H. Gotoh, H. Sanada, H. Yamaguchi and T. Sogawa

    Nonlinear optical spectra having characteristics of Fano interferences in coherently coupled lowest exciton biexciton states in semiconductor quantum dots

    AIP Adv. 4 (10), 107124 (2014).

  14. H. Okamoto, S. Suzuki, H. Narita, T. Tawara, K. Tateno and H. Gotoh

    Deep-level transient spectroscopy characterization of In(Ga) As quantum dots fabricated using Bi as a surfactant

    Jpn. J. Appl. Phys. 53 (6), 06JG11 (2014).

Publications in 2013

  1. K. Adachi, N. Watanabe, H. Okamoto, H. Yamaguchi, T. Kimoto, and J. Suda

    Single-crystalline 4H-SiC micro cantilevers with a high quality factor

    Sens. Actuator A-Phys. 197, 122-125 (2013).

  2. J. Burnett, T. Lindstrom, M. Oxborrow, Y. Harada, Y. Sekine, P. Meeson, and AY. Tzalenchuk

    Slow noise processes in superconducting resonators

    Phys. Rev. B 87 (14), 140501 (2013).

  3. S. Etaki, F. Konschelle, YM. Blanter, H. Yamaguchi, and HSJ. van der Zandt

    Self-sustained oscillations of a torsional SQUID resonator induced by Lorentz-force back-action

    Nat. Commun. 4, 1803 (2013).

  4. D. Hatanaka, I. Mahboob, K. Onomitsu, and H. Yamaguchi

    A phonon transistor in an electromechanical resonator array

    Appl. Phys. Lett. 102 (21), 213102 (2013).

  5. K. Kakuyanagi, S. Kagei, R. Koibuchi, S. Saito, A. Lupascu, K. Semba, and H. Nakano

    Experimental analysis of the measurement strength dependence of superconducting qubit readout using a Josephson bifurcation readout method

    New J. Phys. 15, 043028 (2013).

  6. I. Mahboob, V. Nier, K. Nishiguchi, A. Fujiwara, and H. Yamaguchi

    Multi-mode parametric coupling in an electromechanical resonator

    Appl. Phys. Lett. 103 (15), (2013).

  7. I. Mahboob, K. Nishiguchi, A. Fujiwara, and H. Yamaguchi

    Phonon Lasing in an Electromechanical Resonator

    Phys. Rev. Lett. 110 (12), 127202 (2013).

  8. Y. Nagahisa, Y. Harada, and E. Tokumitsu

    Unipolar behavior in graphene-channel field-effect-transistors with n-type doped SiC source/drain regions

    Appl. Phys. Lett. 103 (22), 223503 (2013).

  9. M. Nagase, H. Hibino, H. Kageshima, and H. Yamaguchi

    Graphene-Based Nano-Electro-Mechanical Switch with High On/Off Ratio

    Appl. Phys. Express 6 (5), 055101 (2013).

  10. S. Nomura, H. Tamura, M. Yamaguchi, T. Akazaki, and Y. Hirayama

    Exchange energy enhanced g-factors obtained from Landau fan diagrams at low magnetic fields

    Phys. Rev. B 87 (8), 085318 (2013).

  11. H. Okamoto, A. Gourgout, CY. Chang, K. Onomitsu, I. Mahboob, EY. Chang, and H. Yamaguchi

    Coherent phonon manipulation in coupled mechanical resonators

    Nat. Phys. 9 (8), 480-484 (2013).

  12. Y. Okazaki, I. Mahboob, K. Onomitsu, S. Sasaki, and H. Yamaguchi

    Quantum point contact displacement transducer for a mechanical resonator at sub-Kelvin temperatures

    Appl. Phys. Lett. 103 (19), 192105 (2013).

  13. K. Onomitsu, I. Mahboob, H. Okamoto, Y. Krockenberger, and H. Yamaguchi

    Ferromagnetic-induced component in piezoresistance of GaMnAs

    Phys. Rev. B 87 (6), 060410 (2013).

  14. K. Onomitsu, M. Mitsuhara, H. Yamamoto, and H. Yamaguchi

    Ultrahigh-Q Micromechanical Resonators by Using Epitaxially Induced Tensile Strain in GaNAs

    Appl. Phys. Express 6 (11), 111201 (2013).

  15. S. Saito, XB. Zhu, R. Amsuess, Y. Matsuzaki, K. Kakuyanagi, T. Shimo-Oka, N. Mizuochi, K. Nemoto, WJ. Munro, and K. Semba

    Towards Realizing a Quantum Memory for a Superconducting Qubit: Storage and Retrieval of Quantum States

    Phys. Rev. Lett. 111 (10), 107008 (2013).

  16. A. Shimizu, Y. Matsuzaki, and A. Ukena

    Necessity of Superposition of Macroscopically Distinct States for Quantum Computational Speedup

    J. Phys. Soc. Jpn. 82 (5), 054801 (2013).

  17. H. Yamaguchi, and I. Mahboob

    Parametric mode mixing in asymmetric doubly clamped beam resonators

    New J. Phys. 15, 015023 (2013).

  18. M. Yamaguchi, S. Nomura, H. Tamura, and T. Akazaki

    Measurement of photoluminescence spectral linewidth of a GaAs quantum well in perpendicular electric fields: Evidence of a crossover from trions to an electron-hole gas

    Phys. Rev. B 87 (8), 081310 (2013).

  19. K. Yamazaki, and H. Yamaguchi

    Universal three-dimensional nanofabrication for hard materials

    J. Vac. Sci. Technol. B 31 (5), 051802 (2013).

  20. J. Dai, K. Onomitsu, R. Kometani, Y. Krockenberger, H. Yamaguchi, S. Ishihara, and S. Warisawa

    Superconductivity in Tungsten-Carbide Nanowires Deposited from the Mixtures of W(CO)6 and C14H10

    Jpn. J. Appl. Phys. 52 (7), (2013).

  21. M. Takamura, K. Furukawa, H. Okamoto, S. Tanabe, H. Yamaguchi, and H. Hibino

    Epitaxial Trilayer Graphene Mechanical Resonators Obtained by Electrochemical Etching Combined with Hydrogen Intercalation

    Jpn. J. Appl. Phys. 52 (4), (2013).

  22. H. Gotoh, H. Sanada, H. Yamaguchi, and T. Sogawa

    Modifying exciton optical properties in quantum dots with coherent phonons induced by ultrafast optical pulses

    Appl. Phys. Lett. 103 (11), 112104 (2013).

  23. H. Hideki Gotoharuki H. Sanadairoshi Yamaguchi, and Tetsuomi Sogawa

    Direct Biexciton Creation with Two-Photon Excitation for Ideal Entangled Photon Pair Emissions in Optically Active Quantum Dots,

    J. Appl. Phys. 52, 120202, (2013) .

Publications in 2012

  1. D. Hatanaka, I. Mahboob, H. Okamoto, K. Onomitsu, and H. Yamaguchi

    An electromechanical membrane resonator

    Applied Physics Letters 101 (6), 063102 (2012).

  2. W. Izumida, Y. Hirayama, H. Okamoto, H. Yamaguchi, and KJ. Friedland

    Mechanical vibration of a cylindrically rolled-up cantilever shell in microelectromechanical and nanoelectromechanical systems

    Physical Review B 85 (7), 075313 (2012).

  3. Y. Komatsuzaki, T. Kyougoku., K. Saba., K. Onomitsu., H. Yamaguchi., Y. Horikoshi.

    Electrical characteristics of in-plane gate logic devices

    Physica Status Solidi C 9 (2), 256256 (2012).

  4. I. Mahboob, K. Nishiguchi, H. Okamoto, and H. Yamaguchi

    Phonon-cavity electromechanics

    Nature Physics 8 (5), 387392 (2012).

  5. I. Mahboob, Q. Wilmart, K. Nishiguchi, A. Fujiwara, and H. Yamaguchi

    Tuneable electromechanical comb generation

    Applied Physics Letters 100 (11), 113109 (2012).

  6. J. Nishinaga, A. Kawaharazuka, K. Onomitsu, KH. Ploog, and Y. Horikoshi.

    Excitonic absorption on AlGaAs/GaAs superlattice solar cells

    Physica Status Solidi C 9 (2), 333333 (2012).

  7. T. Sakata, H. Ishii, M. Nagase, K. Takagahara, K. Kuwabara, K. Ono, N. Sato, and K. Machida

    Removal of Gold Oxide by Low-Temperature Hydrogen Annealing for Microelectromechanical System Device Fabrication

    Japanese Journal Of Applied Physics 51 (6), 066501 (2012).

  8. T. Watanabe, H. Okamoto, K. Onomitsu, H. Gotoh, T. Sogawa, and H. Yamaguchi

    Optomechanical photoabsorption spectroscopy of exciton states in GaAs

    Applied Physics Letters 101 (8), 082107 (2012).

  9. H. Yamaguchi, H. Okamoto, S. Ishihara, and Y. Hirayama

    Motion detection of a micromechanical cantilever through magneto-piezovoltage in two-dimensional electron systems

    Applied Physics Letters 100 (1), 012106 (2012).

  10. H. Yamaguchi, H. Okamoto, and I. Mahboob

    Coherent Control of Micro/Nanomechanical Oscillation Using Parametric Mode Mixing

    Applied Physics Express 5 (1), 014001 (2012).

  11. K. Yamazaki, and H. Yamaguchi

    Electron beam lithography on vertical side faces of micrometer-order Si block

    Journal Of Vacuum Science & Technology B 30 (4), 041601 (2012).

  12. K. Koshino, and Y. Matsuzaki.

    Entangling homogeneously broadened matter qubits in the weak-coupling cavity-QED regime

    Physical Review A 86 (2), 020305 (2012).

  13. Y. Matsuzaki, and H. Nakano

    Enhanced energy relaxation process of a quantum memory coupled to a superconducting qubit

    Physical Review B 86 (18), 184501 (2012).

  14. I. Suemune, H. Sasakura, Y. Asano, H. Kumano, R. Inoue, K. Tanaka, T. Akazaki, and H. Takayanagi

    Photon-pair generation based on superconductivity

    Ieice Electronics Express 9 (14), 11841200 (2012).

  15. I. Suemune, H. Sasakura, Y. Hayashi, K. Tanaka, T. Akazaki, Y. Asano, R. Inoue, H. Takayanagi, E. Hanamura, JH. Huh, C. Hermannstadter, S. Odashima, and H. Kumano

    Cooper-Pair Radiative Recombination in Semiconductor Heterostructures: Impact on Quantum Optics and Optoelectronics

    Japanese Journal Of Applied Physics 51 (1), 010114 (2012).

  16. O. Ryong-Sok, A. Iwamoto, Y. Nishi, Y. Funase, T. Yuasa, T. Tomita, M. Nagase, H. Hibino, and H. Yamaguchi

    Microscopic Raman Mapping of Epitaxial Graphene on 4H-SiC(0001)

    Japanese Journal Of Applied Physics 51 (6), 06FD06 (2012).

  17. H. Gotoh, H. Sanada, H. Yamaguchi, and T. Sogawa

    Charged exciton creation with two-color optical excitation method and analysis of initialization process of electron spin qubit in quantum dots

    Journal Of Applied Physics 111 (12), 123520 (2012).

  18. T. Sogawa, H. Sanada, H. Gotoh, H. Yamaguchi, and PV. Santos

    Dynamic control of photoluminescence polarization properties in GaAs/AlAs quantum wells by surface acoustic waves

    Physical Review B 86 (3), 035311 (2012).

  19. T. Sogawa, H. Sanada, H. Gotoh, H. Yamaguchi, and PV. Santos

    Spatially modulated photoluminescence properties in dynamically strained GaAs/AlAs quantum wells by surface acoustic wave

    Applied Physics Letters 100 (16), 162109 (2012).