Publications
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Original Paper
T. Uemura, Y. Moritake, T. Yoda, H. Chiba, Y. Tanaka, M. Ono, E. Kuramochi, and M. Notomi
"Photonic topological phase transition induced by material phase transition"
Science Advances, 34(10), eadp7779 (2024).Wei Dai, Taiki Yoda, Yuto Moritake, and Masaya Notomi
"Large transmittance contrast via 90-degree sharp bends in square lattice glide-symmetric photonic crystal waveguides"
Optics Express, 32(3), 3946-3958 (2024).Takahiro Uemura, Hisashi Chiba, Taiki Yoda, Yuto Moritake, Yusuke Tanaka, Masaaki Ono, Eiichi Kuramochi, and Masaya Notomi
"Nanocavity tuning and formation controlled by the phase change of sub-micron-square GST patterns on Si photonic crystals"
Optics Express, 32(2), 1802-1824 (2024).Y. Moritake and M. Notomi
"Switchable Unidirectional Radiation from Huygens Dipole Formed at an Exceptional Point in Non-Hermitian Plasmonic Systems"
ACS Photonics, 10(3), 667 (2023).Y. Moritake, M. Ono, and M. Notomi
"Far-field optical imaging of topological edge states in zigzag plasmonic chains"
Nanophotonics, 11(9), 2183-2189 (2022).H. Saito, D. Yoshimoto, Y. Moritake, T. Matsukata, N. Yamamoto, and T. Sannomiya
"Valley-Polarized Plasmonic Edge Mode Visualized in the Near-Infrared Spectral Range"
Nano Lett. 21, 6556 (2021).Y. Moritake and T. Tanaka
"Bi-anisotropic Fano resonance in three-dimensional metamaterials"
Scientific reports, 18, 10125 (2018).R. Mudachathi, Y. Moritake, and T. Tanaka
"Controlling coulomb interactions in infrared stereometamaterials for unity light absorption"
Appl. Phys. Lett., 112, 201107 (2018).Y. Moritake and T. Tanaka
"Impact of substrate etching on plasmonic elements and metamaterials: preventing red shift and improving refractive index sensitivity"
Opt. Express, 26(3), 3674 (2018).Y. Moritake, Y. Kanamori and K. Hane
"Dynamic Spectral Control of Fano Resonance by MEMS Actuated Optical Metamaterials"
IEEJ Transactions on Sensors and Micromachines, 137(11), 357 (2017).Y. Moritake and T. Tanaka
"Controlling bi-anisotropy in infrared metamaterials using three-dimensional split-ring-resonators for purely magnetic resonance"
Scientific reports, 7, 6726 (2017).Y. Moritake, Y. Kanamori and K. Hane
"Emission wavelength tuning of fluorescence by fine structural control of optical metamaterials with Fano resonance"
Scientific reports, 6, 33208 (2016).
Y. Moritake, Y. Kanamori and K. Hane
"Demonstration of sharp multiple Fano resonances in optical metamaterials"
Opt. Express, 24(9), 9332 (2016).Y. Moritake, Y. Kanamori and K. Hane
"Enhanced quality factor of Fano resonance in optical metamaterials by manipulating configuration of unit cells"
Appl. Phys. Lett., 107(21), 211108 (2015).Y. Moritake, Y. Kanamori and K. Hane
"Detailed Characterization of Fano Resonance in Asymmetric-double-bar Metamaterials in the Optical Region"
IEEJ Transactions on Sensors and Micromachines, 135(11), 426 (2015).Y. Moritake, K. Nakayama, T. Suzuki, H. Kurosawa, T. Kodama, S. Tomita, H. Yanagi, and T. Ishihara
"Lifetime reduction of a quantum emitter with quasiperiodic metamaterials"
Phys. Rev. B, 90(7), 0751461 (2014).K. Kusaka, H. Kurosawa, S. Ohno, Y. Sakaki, K. Nakayama, Y. Moritake, and T. Ishihara
"Waveguide-mode interference lithography technique for high contrast subwavelength structures in the visible region"
Opt. Express, 22(15), 18748 (2014).Y. Moritake, Y. Kanamori and K. Hane
"Experimental demonstration of sharp Fano resonance in optical metamaterials composed of asymmetric double bars"
Opt. Lett., 39(13), 4057-4060 (2014).
