Photonic Nanostructure Research Group, NTT Basic Research Laboratories

"Vector Beam Generation from Standing Hollow GaN Nanowire Lasers on Sapphire Substrates",
M. Takiguchi, S. Sergent, B. Damilano, S. Vezian, S. Chenot, N. Yazigi, P. Heidt, T. Tsuchizawa, T. Yoda, H. Sumikura, A. Shinya, and M. Notomi
ACS Photon.11, 789 (2024). [abstract]

"Diffusion-Dominated Luminescence Dynamics of CsPbBr3 Studied Using Cathodoluminescence and Microphotoluminescence Spectroscopy",
S. Nekita, S. Yanagimoto, T. Sannomiya, K. Akiba, M. Takiguchi, H. Sumikura, I. Takagi, K. G. Nakamura, S.-P. Yip, Y. Meng, J. C. Ho, T. Okuyama, M. Murayama, and H. Saito
Nano Lett. 24, 3971 (2024). [abstract]

"Time-resolved mid-infrared photoluminescence spectroscopy of an undoped InAs substrate",
Hisashi Sumikura, Akihiko Shinya, and Masaya Notomi
Appl. Phys. Lett. 124, 052105 (2024). [abstract]

"Recombination mechanism of heavily Be-doped GaAsN by time-resolved photoluminescence",
T. Tsukasaki, H. Sumikura, T. Fujimoto, M. Fujita, and T. Makimoto
J. Vac. Sci. Technol. A 41, 052702 (2023). [abstract]

"Damage protection from focused ion beam process toward nanocavity-implemented compound semiconductor nanowire lasers",
M. Takiguchi, G. Zhang, S. Sasaki, K. Tateno, C. John, M. Ono, H. Sumikura, A. Shinya, and M. Notomi
Nanotechnology 34, 135301 (2023). [abstract]

"All-optical dynamic modulation of spontaneous emission rate in hybrid optomechanical emitter-cavity systems",
F. Tian, H. Sumikura, E. Kuramochi, M. Takiguchi, M. Ono, A. Shinya, and M. Notomi
Optica 9, 309 (2022). [full text]

"Thermal effect of InP/InAs nanowire lasers integrated on different optical platforms",
M. Takiguchi, G. Zhang, E. Frandsen, H. Sumikura, T. Tsuchizawa, S. Sasaki, A. Shinya, K. Oguri, H. Gotoh, and M. Notomi
OSA Continuum 4, 1838 (2021). [full text]

"Excitonic nonlinear shifts in photonic crystal nanocavities with buried mutiple quantum wells",
M. Takiguchi, K. Nozaki, H. Sumikura, N. Takemura, T. Fujii, E. Kuramochi, Akihiko Shinya, S. Matsuo, and Masaya Notomi
Appl. Phys. Lett. 118, 111101 (2021). [abstract]

"Time-resolved mid-infrared photoluminescence from highly strained InAs/InGaAs quantum wells grown on InP substrates",
Hisashi Sumikura, Tomonari Sato, Akihiko Shinya, and Masaya Notomi
Appl. Phys. Express 14, 032008 (2021). [abstract]

"Strong exciton-phonon interaction assisting simultaneous enhancement of photoluminescence and Raman scattering from suspended carbon nanotubes",
Hisashi Sumikura, Hiroshi Takaki, Hideyuki Maki, and Masaya Notomi
Phys. Rev. B 102, 125432 (2020). [abstract]

"Nanowire photonics toward wide wavelength range and subwavelength confinement [invited]",
M. Notomi, M. Takiguchi, S. Sergent, G. Zhang, and H. Sumikura
Opt. Mater. Express 10, 2560 (2020). [full text]

"Photon-correlation measurements of stochastic limit cycles emerging from high-Q nonlinear silicon photonic crystal microcavities",
N. Takemura, M. Takiguchi, H. Sumikura, E. Kuramochi, A. Shinya, and M. Notomi
Phys. Rev. A 102, 011501(R) (2020). [abstract]

"Highly nitrogen-vacancy doped diamond nanostructures fabricated by ion implantation and optimum annealing",
Hisashi Sumikura, Kazuyuki Hirama, Katsuhiko Nishiguchi, Akihiko Shinya, and Masaya Notomi
APL Mater. 8, 031113 (2020). [full text]

"Ultrafast and energy-efficient all-optical switching with graphene-loaded deep-subwavelength plasmonic waveguides",
M. Ono, M. Hata, M. Tsunekawa, K. Nozaki, H. Sumikura, H. Chiba, and M. Notomi
Nature Photon. 14, 37 (2020). [abstract]

"Mid-Infrared Lasing of Single Wurtzite InAs Nanowire",
H. Sumikura, G. Zhang, M. Takiguchi, N. Takemura, A. Shinya, H. Gotoh, and M. Notomi
Nano Lett. 19, 8059 (2019). [abstract]

"Simulation technique of quantum optical emission process from multiple two-level atoms based on classical numerical method",
Hideaki Taniyama, Hisashi Sumikura, Masaya Notomi
Opt. Express 27, 12070 (2019). [full text]

"Highly Confined and Switchable Mid-Infrared Surface Phonon Polariton Resonances of Planar Circular Cavities with a Phase Change Material",
H. Sumikura, T. Wang, P. Li, A.-K. U. Michel, A. Hessler, L. Jung, M. Lewin, M. Wuttig, D. N. Chigrin, and T. Taubner
Nano Lett. 19, 2549 (2019). [abstract]

"Nonlinear optical absorption of beryllium isoelectronic centers doped in silicon waveguides",
Hisashi Sumikura, Eiichi Kuramochi, and Masaya Notomi
Appl. Phys. Lett. 113, 141101 (2018). [abstract]

"Room temperature continuous-wave nanolaser diode utilized by ultrahigh-Q few-cell photonic crystal nanocavities",
E. Kuramochi, H. Duprez, J.-K. Kim, M. Takiguchi, K. Takeda, T. Fujii, K. Nozaki, A. Shinya, H. Sumikura, H. Taniyama, S. Matsuo, and M. Notomi
Opt. Express 26, 26598 (2018). [full text]

"Purcell enhancement of fast-dephasing spontaneous emission from electron-hole droplets in high-Q silicon photonic crystal nanocavities",
Hisashi Sumikura, Eiichi Kuramochi, Hideaki Taniyama, and Masaya Notomi
Phys. Rev. B 94, 195314 (2016). [abstract]

"Optomechanical oscillator pumped and probed by optically two isolated photonic crystal cavity systems",
F. Tian, H. Sumikura, E. Kuramochi, H. Taniyama, M. Takiguchi, and M. Notomi
Opt. Express 24, 28039 (2016). [full text]

"Nanowire-nanoantenna coupled system fabricated by nanomanipulation",
M. Ono, E. Kuramochi, G. Zhang, H. Sumikura, Y. Harada, D. Cox, and M. Notomi
Opt. Express 24, 8647 (2016). [full text]

"Systematic study of thresholdless oscillation in high-β buried multiple-quantum-well photonic crystal nanocavity lasers",
M. Takiguchi, H. Taniyama, H. Sumikura, M. D. Birowosuto, E. Kuramochi, A. Shinya, T. Sato, K. Takeda, S. Matsuo, and M. Notomi
Opt. Express 24, 3441 (2016). [full text]

"Enhanced electron-hole droplet emission from surface-oxidized silicon photonic crystal nanocavities",
Hisashi Sumikura, Eiichi Kuramochi, Hideaki Taniyama, and Masaya Notomi
Opt. Express 24, 1072 (2016). [full text]

"Large-scale integration of wavelength-addressable all-optical memories on a photonic crystal chip",
E. Kuramochi, K. Nozaki, A. Shinya, K. Takeda, T. Sato, S. Matsuo, H. Taniyama, H. Sumikura, and M. Notomi
Nat. Photon. 8, 474 (2014). [abstract]

"Ultrafast spontaneous emission of copper-doped silicon enhanced by an optical nanocavity",
Hisashi Sumikura, Eiichi Kuramochi, Hideaki Taniyama, and Masaya Notomi
Sci. Rep. 4, 5040 (2014). [full text]

"Enhancement of Radiative Transitions by Silicon Photonic Crystal Cavities",
Hisashi Sumikura and Masaya Notomi
Rev. Laser. Eng. 42, 256 (2014) (in Japanese). (レーザー研究 42巻3号)

"Enhanced and suppressed spontaneous emission from a buried heterostructure photonic crystal cavity",
M. Takiguchi, H. Sumikura, M. D. Birowosuto, E. Kuramochi, T. Sato, K.Takeda, S. Matsuo, and M. Notomi
Appl. Phys. Lett. 103, 091113 (2013). [abstract]

"Cavity-enhanced Raman scattering of single-walled carbon nanotubes",
Hisashi Sumikura, Eiichi Kuramochi, Hideaki Taniyama, and Masaya Notomi
Appl. Phys. Lett. 102, 231110 (2013). [abstract]

"Fast Purcell-enhanced single photon source in 1,550-nm telecom band from a resonant quantum dot-cavity coupling",
Muhammad Danang Birowosuto, Hisashi Sumikura, Shinji Matsuo, Hideaki Taniyama, Peter J. van Veldhoven, Richard Notzel, and Masaya Notomi
Sci. Rep. 2, 321, (2012). [full text]

"Bound exciton photoluminescence from ion-implanted phosphorus in thin silicon layers",
Hisashi Sumikura, Katsuhiko Nishiguchi, Yukinori Ono, Akira Fujiwara, and Masaya Notomi
Opt. Express 19, 25255 (2011). [full text]

"Finite-Difference Time-Domain Analysis of Photonic Crystal Slab Cavities with Two-Level Systems",
Hideaki Taniyama, Hisashi Sumikura, and Masaya Notomi,
Opt. Express 19, 23067 (2011). [full text]

"Low power nanophotonic devices based on photonic crystals towards dense photonic network on chip",
M. Notomi, A. Shinya, K. Nozaki, T. Tanabe, S. Matsuo, E. Kuramochi, T. Sato, H. Taniyama and H. Sumikura
IET Circuits, Devices ＆ Systems 5 84 (2011). [abstract]

"All-optical memory based on injection-locking bistability in photonic crystal lasers",
Chin-Hui Chen, Shinji Matsuo, Kengo Nozaki, Akihiko Shinya, Tomonari Sato, Yoshihiro Kawaguchi, Hisashi Sumikura, and Masaya Notomi
Opt. Express 19, 3387 (2011). [abstract]

"All-silicon sub-Gb/s telecom detector with low dark current and high quantum efficiency on chip",
T. Tanabe, H. Sumikura, H. Taniyama, A. Shinya, and M. Notomi
Appl. Phys. Lett. 96, 101103 (2010). [abstract]

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