Dr. Sun-Nam Kim Profile

Dr. Sun-Nam Kim

Assistant Professor at Kumamoto Univ

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Publications (7)

Proceedings Article | 30 August 2019 Paper

Multi-color fluorescence photoswitching in fluorescent diarylethene nanoparticles

Sanae Ishida, Sunnam Kim, Seiji Kurihara, Tsuyoshi Fukaminato

Proceedings Volume 11098, 110980R (2019) https://doi.org/10.1117/12.2531350

KEYWORDS: Luminescence, Absorption, RGB color model, Nanoparticles, Molecules, Modulation, Switching, Quenching (fluorescence)

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Proceedings Article | 30 August 2019 Presentation + Paper

Fluorescence modulation and non-destructive fluorescence readout based on the cooperative orientation of a fluorescent dye in an azobenzene liquid crystalline polymer film

Tsuyoshi Fukaminato, Tomoe Kato, Sunnam Kim, Seiji Kurihara

Proceedings Volume 11098, 1109806 (2019) https://doi.org/10.1117/12.2531352

KEYWORDS: Luminescence, Absorption, Nondestructive evaluation, Polarization, Absorbance, Polymers, Liquid crystals, Optical storage, Ultraviolet radiation, Modulation

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Proceedings Article | 5 October 2015 Presentation

Light-driven motion of micro-particles by means of photoisomerization of azobenzene groups as molecular motor on a liquid crystalline film (Presentation Recording)

Seiji Kurihara, Yutaka Kuwahara, Sunnam Kim, Tomonari Ogata

Proceedings Volume 9565, 956502 (2015) https://doi.org/10.1117/12.2185813

KEYWORDS: Liquid crystals, Liquids, Crystals, Glasses, Optical spheres, Particles, Spectroscopy, Microscopes, Molecules, Molecular spectroscopy

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Proceedings Article | 19 February 2014 Paper

Manipulation of small objects in liquid crystals by dynamical disorganizing effect of push-pull-azobenzene-dye

Yutaka Kuwahara, Takahiro Oda, Ryo Izumi, Tomonari Ogata, Sun-Nam Kim, Seiji Kurihara

Proceedings Volume 9004, 90040P (2014) https://doi.org/10.1117/12.2038665

KEYWORDS: Liquid crystals, Glasses, Ultraviolet radiation, Visible radiation, Molecules, Particles, Absorption, Interfaces, Light, Distortion

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Proceedings Article | 19 February 2014 Paper

Fabrication of photo responsive multi-bilayered film consisting of azobenzene containing copolymers and polyvinyl alcohol

Ryohei Yagi, Yutaka Kuwahara, Hiroyuki Iwamoto, Sun-Nam Kim, Tomonari Ogata, Seiji Kurihara

Proceedings Volume 9004, 90040O (2014) https://doi.org/10.1117/12.2038615

KEYWORDS: Reflection, Ultraviolet radiation, Switching, Refractive index, Visible radiation, Reflectivity, Absorbance, Polymers, Liquid crystals, Absorption

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Proceedings Article | 27 August 2008 Paper

Photoswitching properties of photonic band gap materials containing azo-polymer liquid crystal

Masaki Moritsugu, Tomomi Shirota, Shoichi Kubo, Sun-nam Kim, Tomonari Ogata, Takamasa Nonaka, Osamu Sato, Seiji Kurihara

Proceedings Volume 7050, 705014 (2008) https://doi.org/10.1117/12.794633

KEYWORDS: Reflection, Silica, Birefringence, Composites, Liquid crystals, Optical spheres, Polarizers, Photonic crystals, Refractive index, Glasses

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Proceedings Article | 12 September 2007 Paper

Photo-tuning of structural color of composite material consisting of inverse opal structure and azo-polymer liquid crystal

S. Kurihara, M. Moritsugu, Shoichi Kubo, Sun-nam Kim, Tomonari Ogata, Takamasa Nonaka, Osamu Sato

Proceedings Volume 6654, 66540K (2007) https://doi.org/10.1117/12.734826

KEYWORDS: Composites, Reflection, Liquid crystals, Refractive index, Birefringence, Polymers, Polarizers, Solids, Optical spheres, Absorption

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Showing 5 of 7 publications

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