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The Journal of Physical Chemistry Letters|October 15, 2025
Ultrafine Modulation of Plasmon Resonance in Single Gold Nanorods via Photothermal EffectsKohei Imura, Naoya Hayashi, Kenya KawashimaScanning|November 16, 2004
Near-field spectroscopy of water-soluble and water-insoluble porphyrin J-aggregatesTetsuhiko Nagahara, Kohei Imura, Hiromi OkamotoJournal of the American Chemical Society|October 8, 2004
Plasmon mode imaging of single gold nanorodsKohei Imura, Tetsuhiko Nagahara, Hiromi OkamotoThe Journal of Chemical Physics|June 11, 2005
Near-field optical imaging of plasmon modes in gold nanorodsKohei Imura, Tetsuhiko Nagahara, Hiromi OkamotoPhysical Chemistry Chemical Physics : PCCP|February 10, 2015
Local optical responses of plasmon resonances visualised by near-field optical imagingHiromi Okamoto, Tetsuya Narushima, Yoshio Nishiyama, et al.Nano Letters|February 2, 2011
Anomalous light transmission from plasmonic-capped nanoaperturesKohei Imura, Kosei Ueno, Hiroaki Misawa, et al.Physical Chemistry Chemical Physics : PCCP|December 1, 2012
Spatial distribution of enhanced optical fields in one-dimensional linear arrays of gold nanoparticles studied by scanning near-field optical microscopyToru Shimada, Kohei Imura, Hiromi Okamoto, et al.The Journal of Chemical Physics|January 10, 2020
Spatial characteristics of optical fields near a gold nanorod revealed by three-dimensional scanning near-field optical microscopyHiromasa Suzuki, Keisuke Imaeda, Hidetoshi Mizobata, et al.Nano Letters|October 13, 2006
Visualization of localized intense optical fields in single gold-nanoparticle assemblies and ultrasensitive Raman active sitesKohei Imura, Hiromi Okamoto, Mohammad K Hossain, et al.The Journal of Physical Chemistry Letters|February 9, 2019
Characterization of Overlapped Plasmon Modes in a Gold Hexagonal Plate Revealed by Three-Dimensional Near-Field Optical MicroscopyTakuya Matsuura, Keisuke Imaeda, Seiju Hasegawa, et al.Pageof 4