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Proceedings Paper

Optical control of orientation of nanosheet in colloidal state
Author(s): Yasutaka Suzuki; Makoto Tominaga; Takashi Nagashita; Toshiaki Iwai; Teruyuki Nakato; Jun Kawamata
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Paper Abstract

A 100 micrometer sized hierarchical structure consisting of nanosheet can be obtained at the focus of laser beam in nanosheet colloid. This large sized structure was obtained from the colloidal liquid crystallinity of two-dimensional inorganic particles and laser radiation pressure. The scattering force of the laser beam converted the parallel nanosheet alignment to the direction of the incident laser beam. A giant tree-ring-like nanosheet texture is independent of the polarization direction, was organized at the periphery of the focal point.

Paper Details

Date Published: 24 April 2018
PDF: 3 pages
Proc. SPIE 10712, Optical Manipulation Conference, 1071222 (24 April 2018); doi: 10.1117/12.2323309
Show Author Affiliations
Yasutaka Suzuki, Yamaguchi Univ. (Japan)
Makoto Tominaga, Yamaguchi Univ. (Japan)
Takashi Nagashita, Yamaguchi Univ. (Japan)
Toshiaki Iwai, Kyusyu Institute of Technology (Japan)
Teruyuki Nakato, Tokyo Univ. of Agriculture and Technology (Japan)
Jun Kawamata, Yamaguchi Univ. (Japan)

Published in SPIE Proceedings Vol. 10712:
Optical Manipulation Conference
Takashige Omatsu; Hajime Ishihara; Keiji Sasaki, Editor(s)

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