Nanoparticle-assisted laser ablation deposition of nanostructured ZnO crystals

Tatsuo Okada; Agung Budi Hartanto; Yoshiki Nakata

doi:10.1117/12.529856

15 July 2004 Nanoparticle-assisted laser ablation deposition of nanostructured ZnO crystals

Tatsuo Okada, Agung Budi Hartanto, Yoshiki Nakata

Proceedings Volume 5339, Photon Processing in Microelectronics and Photonics III; (2004) https://doi.org/10.1117/12.529856
Event: Lasers and Applications in Science and Engineering, 2004, San Jose, Ca, United States

Abstract

This paper describes a new growth method of ZnO nano-rods. Firstly ZnO nanoparticles were synthesized in an oxygen and He background gas by laser ablation. These nanoparticles were used to deposit nano-structured-ZnO thin films. Under an optimized deposition conditions, ZnO nano-rods 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 nano-rods under an optical excitation at 355 nm, indicating a high quality of the crystal.

Citation Download Citation

Tatsuo Okada, Agung Budi Hartanto, and Yoshiki Nakata "Nanoparticle-assisted laser ablation deposition of nanostructured ZnO crystals", Proc. SPIE 5339, Photon Processing in Microelectronics and Photonics III, (15 July 2004); https://doi.org/10.1117/12.529856

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