Synthesis of metal oxide nanoparticles by laser ablation: nanoparticle-assisted deposition of nanostructured ZnO

Tatsuo Okada; Mitsuhisa Kawakami; Agung Budi Hartanto; Yoshiki Nakata

doi:10.1117/12.479530

17 October 2003 Synthesis of metal oxide nanoparticles by laser ablation: nanoparticle-assisted deposition of nanostructured ZnO

Tatsuo Okada, Mitsuhisa Kawakami, Agung Budi Hartanto, Yoshiki Nakata

Author Affiliations +

Proceedings Volume 4977, Photon Processing in Microelectronics and Photonics II; (2003) https://doi.org/10.1117/12.479530
Event: High-Power Lasers and Applications, 2003, San Jose, CA, United States

Abstract

This paper describes a new growth method of ZnO nanorods. Firstly ZnO nanoparticles were synthesized in an oxygen and He background gas by laser ablation. These nanoparticles were used to deposit nanostructured-ZnO thin films. Under an optimized deposition conditions, ZnO nanoroods with a diameter of about 300 nm and 6 μm in length have been synthesized without any catalyst by nanoparticle assisted laser ablation deposition. The laser action was observed in the nanorods under an optical excitation at 355 nm, indicating a high quality of the crystal.

Citation Download Citation

Tatsuo Okada, Mitsuhisa Kawakami, Agung Budi Hartanto, and Yoshiki Nakata "Synthesis of metal oxide nanoparticles by laser ablation: nanoparticle-assisted deposition of nanostructured ZnO", Proc. SPIE 4977, Photon Processing in Microelectronics and Photonics II, (17 October 2003); https://doi.org/10.1117/12.479530

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