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 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

Proc. SPIE. 11098, Molecular and Nano Machines II

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

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Proceedings Article | 30 August 2019 Paper

Multi-color fluorescence photoswitching in fluorescent diarylethene nanoparticles

Sanae Ishida, Sunnam Kim, Seiji Kurihara, Tsuyoshi Fukaminato

Proc. SPIE. 11098, Molecular and Nano Machines II

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

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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

Proc. SPIE. 9565, Liquid Crystals XIX

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

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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

Proc. SPIE. 9004, Emerging Liquid Crystal Technologies IX

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

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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

Proc. SPIE. 9004, Emerging Liquid Crystal Technologies IX

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

Proc. SPIE. 7050, Liquid Crystals XII

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

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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

Proc. SPIE. 6654, Liquid Crystals XI

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

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Showing 5 of 7 publications

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