Fabrication of metal nanocluster and nanoparticles in the CaO-Bi 2O3-B2O3-Al2O 3-TiO2 glass by irradiation of XeCl pulsed laser

Hirokazu Masai, Shintaro Mizuno, Takumi Fujiwara, Hiroshi Mori, Takayuki Komatsu

研究成果: Article査読

5 被引用数 (Scopus)

抄録

We report the fabrication of nanoparticles that contain metal nanoclusters at the surface of the CaO-B2O3-Bi2O 3-Al2O3-TiO2 glass using XeCl laser irradiation. We have demonstrated that the surface morphology such as that containing nanoparticles or a smooth flat surface can be controlled by laser irradiation conditions; the laser fluence, repetition rate, and temperature of the glass. The transmission electron microscope (TEM) images of the cross section of the nanoparticles show that the metal nanoclusters were formed inside the nanoparticle by XeCl pulsed laser irradiation, a unique phenomenon different from TiO2-crystallization achieved by conventional heat-treatment of the glass. Since formation of nanoparticles containing metal nanocluster is a phenomenon different from previous papers about XeCl laser irradiation of oxide glasses, the combined process of pulsed laser irradiation and heat-treatment will open a wide variety of optical glass devices.

本文言語English
ページ(範囲)2614-2620
ページ数7
ジャーナルOptics Express
16
4
DOI
出版ステータスPublished - 2008 2 18
外部発表はい

ASJC Scopus subject areas

  • 原子分子物理学および光学

フィンガープリント

「Fabrication of metal nanocluster and nanoparticles in the CaO-Bi <sub>2</sub>O<sub>3</sub>-B<sub>2</sub>O<sub>3</sub>-Al<sub>2</sub>O <sub>3</sub>-TiO<sub>2</sub> glass by irradiation of XeCl pulsed laser」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。

引用スタイル