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Observation of nanoparticle formation process by two-dimensional laser-induced fluorescence, UV Rayleigh scattering, and re-decomposition laser-induced fluorescence methods
Author(s): Junichi Muramoto; Takahiro Inmaru; Yoshiki Nakata; Tatsuo Okada; Mitsuo Maeda
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Paper Abstract

We have investigated the formation process of nanoparticles in the laser ablation plume by different laser imaging spectroscopy techniques, such as Two-Dimensional laser induced fluorescence (2D-LIF), UV Rayleigh scattering (UV- RS), and Re-Decomposition LIF (ReD-LIF). Clusters, which are hardly observed by the UV-RS method due to their small size, are observed by the ReD-LIF method. The dynamics and formation processes of the nanoparticles, which are synthesized in the Si or ZnO ablation plume, is presented.

Paper Details

Date Published: 6 November 2000
PDF: 4 pages
Proc. SPIE 4088, First International Symposium on Laser Precision Microfabrication, (6 November 2000); doi: 10.1117/12.405718
Show Author Affiliations
Junichi Muramoto, Kyushu Univ. (Japan)
Takahiro Inmaru, Kyushu Univ. (Japan)
Yoshiki Nakata, Kyushu Univ. (Japan)
Tatsuo Okada, Kyushu Univ. (Japan)
Mitsuo Maeda, Kyushu Univ. (Japan)

Published in SPIE Proceedings Vol. 4088:
First International Symposium on Laser Precision Microfabrication
Isamu Miyamoto; Koji Sugioka; Thomas W. Sigmon, Editor(s)

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