NTT Basic Research Laboratories

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       2015
    ▼ Ordered by first author


    1.    H. Ago, Y. Ohta, H. Hibino, D. Yoshimura, R. Takizawa, Y. Uchida, M. Tsuji, T. Okajima, H. Mitani, and S. Mizuno

                "Growth Dynamics of Single-Layer Graphene on Epitaxial Cu Surfaces"

               Chem. Mat. 27 (15) 5377-5385 (2015).

    2.    H. Akazawa, and Y. Ueno

                "Control of surface wettability of hydroxyapatite thin films by way of crystal imperfections"

               Appl. Phys. Express 8 (10), 107001 (2015).

    3.    H. Akazawa, and Y. Ueno

                "Low-temperature crystallization and high-temperature instability of hydroxyapatite thin films deposited on Ru, Ti, and Pt metal substrates"

               Surf. Coat. Technol. 266 42-48 (2015).

    4.    K. Azuma, K. Tamaki, and W. J. Munro

                "All-photonic intercity quantum key distribution"

               Nat. Commun. 6, 10171 (2015).

    5.    K. Azuma, K. Tamaki, and H. K. Lo

                "All-photonic quantum repeaters"

               Nat. Commun. 6, 6787 (2015).

    6.    S. Bevilacqua, E. Novoselov, S. Cherednichenko, H. Shibata, and Y. Tokura

                "MgB2 Hot-Electron Bolometer Mixers at Terahertz Frequencies"

               IEEE Trans. Appl. Supercond. 25 (3), 2301104 (2015).

    7.    T. Byrnes, D. Rosseau, M. Khosla, A. Pyrkov, A. Thomasen, T. Mukai, S. Koyama, A. Abdelrahman, and E. Ilo-Okeke

                "Macroscopic quantum information processing using spin coherent states"

               Opt. Commun. 337 102-109 (2015).

    8.    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 (34), 345702 (2015).

    9.    P. A. Carles, K. Nishiguchi, and A. Fujiwara

                "Deviation from the law of energy equipartition in a small dynamic-random-access memory"

               Jpn. J. Appl. Phys. 54 (6), 06FG03 (2015).

    10.    J. Carolan, C. Harrold, C. Sparrow, E. Martin-Lopez, N. J. Russell, J. W. Silverstone, P. J. Shadbolt, N. Matsuda, M. Oguma, M. Itoh, G. D. Marshall, M. G. Thompson, J. C. Matthews, T. Hashimoto, J. L. O'Brien, and A. Laing

                "Universal linear optics"

               Science 349 (6249) 711-716 (2015).

    11.    J. C. Chen, Y. Sato, R. Kosaka, M. Hashisaka, K. Muraki, and T. Fujisawa

                "Enhanced electron-phonon coupling for a semiconductor charge qubit in a surface phonon cavity"

               Sci Rep 5, 15176 (2015).

    12.    K. Chida, K. Nishiguchi, G. Yamahata, H. Tanaka, and A. Fujiwara

                "Thermal-noise suppression in nano-scale Si field-effect transistors by feedback control based on single-electron detection"

               Appl. Phys. Lett. 107 (7), 073110 (2015).

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

                "Spin Amplification in an Inhomogeneous System"

               J. Phys. Soc. Jpn. 84 (10), 103001 (2015).

    14.    R. Forbes, Y. Kashimura, and K. Sumitomo

                "Hermetically sealed microwell with a lipid bilayer created using a self-assembled monolayer"

               Appl. Phys. Express 8 (11), 117201 (2015).

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

                "Parity measurement of remote qubits using dispersive coupling and photodetection"

               Phys. Rev. A 92 (4), 042305 (2015).

    16.    H. A. Hafez, I. Al-Naib, M. M. Dignam, Y. Sekine, K. Oguri, F. Blanchard, D. G. Cooke, S. Tanaka, F. Komori, H. Hibino, and T. Ozaki

                "Nonlinear terahertz field-induced carrier dynamics in photoexcited epitaxial monolayer graphene"

               Phys. Rev. B 91 (3), 035422 (2015).

    17.    M. Hashisaka, T. Ota, K. Muraki, and T. Fujisawa

                "Shot-Noise Evidence of Fractional Quasiparticle Creation in a Local Fractional Quantum Hall State"

               Phys. Rev. Lett. 114 (5), 056802 (2015).

    18.    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).

    19.    K. Hitachi, A. Ishizawa, O. Tadanaga, T. Nishikawa, H. Mashiko, T. Sogawa, and H. Gotoh

                "Frequency stabilization of an Er-doped fiber laser with a collinear 2f-to-3f self-referencing interferometer"

               Appl. Phys. Lett. 106 (23), 231106 (2015).

    20.    M. Hori, M. Uematsu, A. Fujiwara, and Y. Ono

                "Electrical activation and electron spin resonance measurements of arsenic implanted in silicon"

               Appl. Phys. Lett. 106 (14), 142105 (2015).

    21.    A. Iagallo, S. Tanabe, S. Roddaro, M. Takamura, Y. Sekine, H. Hibino, V. Miseikis, C. Coletti, V. Piazza, F. Beltram, and S. Heun

                "Bilayer-induced asymmetric quantum Hall effect in epitaxial graphene"

               Semicond. Sci. Technol. 30 (5), 055007 (2015).

    22.    D. Imanaka, S. Sharmin, M. Hashisaka, K. Muraki, and T. Fujisawa

                "Exchange-Induced Spin Blockade in a Two-Electron Double Quantum Dot"

               Phys. Rev. Lett. 115 (17), 176802 (2015).

    23.    M. Jo, T. Uchida, A. Tsurumaki-Fukuchi, M. Arita, A. Fujiwara, Y. Ono, K. Nishiguchi, H. Inokawa, and Y. Takahashi

                "Fabrication and single-electron-transfer operation of a triple-dot single-electron transistor"

               J. Appl. Phys. 118 (21), 214305 (2015).

    24.    M. Jouiad, and A. Najar

                "Porous silicon nanowires: synthesis and applications"

               Biointerface Res. Appl. Chem. 5 (2) 932-936 (2015).

    25.    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).

    26.    K. Kato, K. Oguri, H. Sanada, T. Tawara, T. Sogawa, and H. Gotoh

                "Determination of phonon decay rate in p-type silicon under Fano resonance by measurement of coherent phonons"

               AIP Adv. 5 (9), 097152 (2015).

    27.    G. C. Knee, and W. J. Munro

                "Fisher information versus signal-to-noise ratio for a split detector"

               Phys. Rev. A 92 (1), 012130 (2015).

    28.    G. C. Knee, and W. J. Munro

                "Optimal Trotterization in universal quantum simulators under faulty control"

               Phys. Rev. A 91 (5), 052327 (2015).

    29.    K. Kobayashi, S. Tanabe, T. Tao, T. Okumura, T. Nakashima, T. Aritsuki, O. Ryong-Sok, and M. Nagase

                "Resistivity anisotropy measured using four probes in epitaxial graphene on silicon carbide"

               Appl. Phys. Express 8 (3), 036602 (2015).

    30.    Y. Kobayashi, S. Sasaki, S. Mori, H. Hibino, Z. Liu, K. Watanabe, T. Taniguchi, K. Suenaga, Y. Maniwa, and Y. Miyata

                "Growth and Optical Properties of High-Quality Monolayer WS2 on Graphite"

               ACS Nano 9 (4) 4056-4063 (2015).

    31.    Y. Krockenberger, M. Horio, H. Irie, A. Fujimori, and H. Yamamoto

                "As-grown superconducting Pr2CuO4 under thermodynamic constraints"

               Appl. Phys. Express 8 (5), 053101 (2015).

    32.    N. Kumada, F. D. Parmentier, H. Hibino, D. C. Glattli, and P. Roulleau

                "Shot noise generated by graphene p-n junctions in the quantum Hall effect regime"

               Nat. Commun. 6, 8068 (2015).

    33.    E. Kuramochi, K. Nozaki, A. Shinya, H. Taniyama, K. Takeda, T. Sato, S. Matsuo, and M. Notomi

                "Ultralow bias power all-optical photonic crystal memory realized with systematically tuned L3 nanocavity"

               Appl. Phys. Lett. 107 (22), 221101 (2015).

    34.    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 (4) 2312-2317 (2015).

    35.    T. Makimoto, K. Kumakura, M. Maeda, H. Yamamoto, and Y. Horikoshi

                "A new AlON buffer layer for RF-MBE growth of AlN on a sapphire substrate"

               J. Cryst. Growth 425 138-140 (2015).

    36.    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 (4) 2417-2421 (2015).

    37.    J. Martinez-Blanco, S. C. Erwin, K. Kanisawa, and S. Folsch

                "Energy splitting of image states induced by the surface potential corrugation of InAs(111) A"

               Phys. Rev. B 92 (11), 115444 (2015).

    38.    J. Martinez-Blanco, C. Nacci, S. C. Erwin, K. Kanisawa, E. Locane, M. Thomas, F. von Oppen, P. W. Brouwer, and S. Folsch

                "Gating a single-molecule transistor with individual atoms"

               Nat. Phys. 11 (8) 640-+ (2015).

    39.    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 (4), 042329 (2015).

    40.    Y. Matsuzaki, X. B. 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 (12), 120501 (2015).

    41.    A. Mizutani, N. Imoto, and K. Tamaki

                "Robustness of the round-robin differential-phase-shift quantum-key-distribution protocol against source flaws"

               Phys. Rev. A 92 (6), 060303 (2015).

    42.    A. Mizutani, M. Curty, C. C. Lim, N. Imoto, and K. Tamaki

                "Finite-key security analysis of quantum key distribution with imperfect light sources"

               New J. Phys. 17, 093011 (2015).

    43.    F. Morikoshi

                "An entanglement analogue in light cones"

               Prog. Theor. Exp. Phys. (12), 123A04 (2015).

    44.    S. S. Mou, H. Irie, Y. Asano, K. Akahane, H. Nakajima, H. Kumano, M. Sasaki, A. Murayama, and I. Suemune

                "Time-resolved measurements of Cooper-pair radiative recombination in InAs quantum dots"

               J. Appl. Phys. 118 (7), 073102 (2015).

    45.    S. S. Mou, H. Irie, Y. Asano, K. Akahane, H. Nakajima, H. Kumano, M. Sasaki, A. Murayama, and I. Suemune

                "Optical observation of superconducting density of states in luminescence spectra of InAs quantum dots"

               Phys. Rev. B 92 (3), 035308 (2015).

    46.    S. S. Mou, H. Irie, Y. Asano, K. Akahane, H. Kurosawa, H. Nakajima, H. Kumano, M. Sasaki, and I. Suemune

                "Superconducting Light-Emitting Diodes"

               IEEE J. Sel. Top. Quantum Electron. 21 (2), 7900111 (2015).

    47.    W. J. Munro, K. Azuma, K. Tamaki, and K. Nemoto

                "Inside Quantum Repeaters"

               IEEE J. Sel. Top. Quantum Electron. 21 (3)(2015).

    48.    M. Naito, K. Uehara, R. Takeda, Y. Taniyasu, and H. Yamamoto

                "Growth of iron nitride thin films by molecular beam epitaxy"

               J. Cryst. Growth 415 36-40 (2015).

    49.    A. Najar, H. Omi, and T. Tawara

                "Effect of structure and composition on optical properties of Er-Sc silicates prepared from multi-nanolayer films"

               Opt. Express 23 (6) 7021-7030 (2015).

    50.    R. Namiki, and K. Azuma

                "Quantum Benchmark via an Uncertainty Product of Canonical Variables"

               Phys. Rev. Lett. 114 (14), 140503 (2015).

    51.    K. Nishiguchi, A. Castellanos-Gomez, H. Yamaguchi, A. Fujiwara, H. S. 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 (5), 053101 (2015).

    52.    K. Noda, K. Inaba, and M. Yamashita

                "Magnetism in the three-dimensional layered Lieb lattice: Enhanced transition temperature via flat-band and Van Hove singularities"

               Phys. Rev. A 91 (6), 063610 (2015).

    53.    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 (4) 1341-1345 (2015).

    54.    K. Nozaki, A. Lacraz, A. Shinya, S. Matsuo, T. Sato, K. Takeda, E. Kuramochi, and M. Notomi

                "All-optical switching for 10-Gb/s packet data by using an ultralow-power optical bistability of photonic-crystal nanocavities"

               Opt. Express 23 (23) 30379-30392 (2015).

    55.    K. Oguri, T. Tsunoi, K. Kato, H. Nakano, T. Nishikawa, K. Tateno, T. Sogawa, and H. Gotoh

                "Dynamical observation of photo-Dember effect on semi-insulating GaAs using femtosecond core-level photoelectron spectroscopy"

               Appl. Phys. Express 8 (2), 022401 (2015).

    56.    R. Ohsugi, J. Shiogai, Y. Kunihashi, M. Kohda, H. Sanada, T. Seki, M. Mizuguchi, H. Gotoh, K. Takanashi, and J. Nitta

                "Comparison of electrical and optical detection of spin injection in L1(0)-FePt/MgO/GaAs hybrid structures"

               J. Phys. D-Appl. Phys. 48 (16), 164003 (2015).

    57.    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 (9), 091906 (2015).

    58.    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).

    59.    Y. Pan, J. S. Yang, S. C. Erwin, K. Kanisawa, and S. Folsch

                "Reconfigurable Quantum-Dot Molecules Created by Atom Manipulation"

               Phys. Rev. Lett. 115 (7), 076803 (2015).

    60.    V. T. Renard, B. A. Piot, X. Waintal, G. Fleury, D. Cooper, Y. Niida, D. Tregurtha, A. Fujiwara, Y. Hirayama, and K. Takashina

                "Valley polarization assisted spin polarization in two dimensions"

               Nat. Commun. 6, 7230 (2015).

    61.    T. D. Rhone, L. Tiemann, and K. Muraki

                "NMR probing of spin and charge order near odd-integer filling in the second Landau level"

               Phys. Rev. B 92 (4), 041301 (2015).

    62.    P. P. Rohde, K. R. Motes, P. A. Knott, J. Fitzsimons, W. J. Munro, and J. P. Dowling

                "Evidence for the conjecture that sampling generalized cat states with linear optics is hard"

               Phys. Rev. A 91 (1), 012342 (2015).

    63.    O. Ryong-Sok, M. Takamura, K. Furukawa, M. Nagase, and H. Hibino

                "Effects of UV light intensity on electrochemical wet etching of SiC for the fabrication of suspended graphene"

               Jpn. J. Appl. Phys. 54 (3), 036502 (2015).

    64.    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 (4), 04DN04 (2015).

    65.    T. Sato, K. Takeda, A. Shinya, M. Notomi, K. Hasebe, T. Kakitsuka, and S. Matsuo

                "Photonic Crystal Lasers for Chip-to-Chip and On-Chip Optical Interconnects"

               IEEE J. Sel. Top. Quantum Electron. 21 (6), 4900410 (2015).

    66.    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 (5), 052329 (2015).

    67.    B. Scharfenberger, H. Kosaka, W. J. Munro, and K. Nemoto

                "Absorption-based quantum communication with NV centres"

               New J. Phys. 17, 103012 (2015).

    68.    H. Shibata, K. Shimizu, H. Takesue, and Y. Tokura

                "Ultimate low system dark-count rate for superconducting nanowire single-photon detector"

               Opt. Lett. 40 (14) 3428-3431 (2015).

    69.    K. Shimizu, and Y. Tokura

                "Identifying a correlated spin fluctuation in an entangled spin chain subject to a quantum phase transition"

               Phys. Rev. E 92 (6), 062143 (2015).

    70.    S. Souma, A. Sawada, H. Chen, Y. Sekine, M. Eto, and T. Koga

                "Spin Blocker Using the Interband Rashba Effect in Symmetric Double Quantum Wells"

               Phys. Rev. Appl. 4 (3), 034010 (2015).

    71.    K. Suzuki, Y. Harada, K. Onomitsu, and K. Muraki

                "Gate-controlled semimetal-topological insulator transition in an InAs/GaSb heterostructure"

               Phys. Rev. B 91 (24), 245309 (2015).

    72.    S. Suzuki, and H. Hibino

                "Large optical anisotropy for terahertz light of stacked graphene ribbons with slight asymmetry"

               J. Appl. Phys. 117 (17), 174302 (2015).

    73.    K. Takase, H. Hibino, and K. Muraki

                "Probing the extended-state width of disorder-broadened Landau levels in epitaxial graphene"

               Phys. Rev. B 92 (12), 125407 (2015).

    74.    K. Takeda, T. Sato, T. Fujii, E. Kuramochi, M. Notomi, K. Hasebe, T. Kakitsuka, and S. Matsuo

                "Heterogeneously integrated photonic-crystal lasers on silicon for on/off chip optical interconnects"

               Opt. Express 23 (2) 702-708 (2015).

    75.    H. Takesue, T. Sasaki, K. Tamaki, and M. Koashi

                "Experimental quantum key distribution without monitoring signal disturbance"

               Nat. Photonics 9 (12) 827-831 (2015).

    76.    H. Takesue, S. D. Dyer, M. J. Stevens, V. Verma, R. P. Mirin, and S. W. Nam

                "Quantum teleportation over 100 km of fiber using highly efficient superconducting nanowire single-photon detectors"

               Optica 2 (10) 832-835 (2015).

    77.    A. Tanaka, H. Nakashima, Y. Kashimura, and K. Sumitomo

                "Electrostatically induced planar lipid membrane formation on a cationic hydrogel array by the fusion of small negatively charged unilamellar vesicles"

               Colloid Surf. A-Physicochem. Eng. Asp. 477 63-69 (2015).

    78.    A. Tanaka, R. Tanaka, N. Kasai, S. Tsukada, T. Okajima, and K. Sumitomo

                "Time-lapse imaging of morphological changes in a single neuron during the early stages of apoptosis using scanning ion conductance microscopy"

               J. Struct. Biol. 191 (1) 32-38 (2015).

    79.    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 (17), 170801 (2015).

    80.    T. Uchida, M. Jo, A. Tsurumaki-Fukuchi, M. Arita, A. Fujiwara, and Y. Takahashi

                "Fabrication and evaluation of series-triple quantum dots by thermal oxidation of silicon nanowire"

               AIP Adv. 5 (11), 117144 (2015).

    81.    T. Uchida, M. Arita, A. Fujiwara, and Y. Takahashi

                "Coupling capacitance between double quantum dots tunable by the number of electrons in Si quantum dots"

               J. Appl. Phys. 117 (8), 084316 (2015).

    82.    Y. Ueno, K. Furukawa, A. Tin, and H. Hibino

                "On-chip FRET Graphene Oxide Aptasensor: Quantitative Evaluation of Enhanced Sensitivity by Aptamer with a Double-stranded DNA Spacer"

               Anal. Sci. 31 (9) 875-879 (2015).

    83.    Y. Ueno, K. Furukawa, K. Matsuo, S. Inoue, K. Hayashi, and H. Hibino

                "On-chip graphene oxide aptasensor for multiple protein detection"

               Anal. Chim. Acta 866 1-9 (2015).

    84.    S. Wang, Y. Sekine, S. Suzuki, F. Maeda, and H. Hibino

                "Photocurrent generation of a single-gate graphene p-n junction fabricated by interfacial modification"

               Nanotechnology 26 (38), 385203 (2015).

    85.    G. Yamahata, T. Karasawa, and A. Fujiwara

                "Gigahertz single-hole transfer in Si tunable-barrier pumps"

               Appl. Phys. Lett. 106 (2), 023112 (2015).

    86.    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 (6), 06FD02 (2015).

    87.    N. Zen, H. Shibata, Y. Mawatari, M. Koike, and M. Ohkubo

                "Biomolecular ion detection using high-temperature superconducting MgB2 strips"

               Appl. Phys. Lett. 106 (22), 222601 (2015).

    88.    G. Zhang, C. Rainville, A. Salmon, M. Takiguchi, K. Tateno, and H. Gotoh

                "Bridging the Gap between the Nanometer-Scale Bottom-Up and Micrometer-Scale Top-Down Approaches for Site-Defined InP/InAs Nanowires"

               ACS Nano 9 (11) 10580-10589 (2015).

    89.    G. Q. Zhang, K. Tateno, M. D. Birowosuto, M. Notomi, T. Sogawa, and H. Gotoh

                "Controlled 1.1-1.6 mu m luminescence in gold-free multi-stacked InAs/InP heterostructure nanowires"

               Nanotechnology 26 (11), 115704 (2015).