Fabrication of metal nanocluster and nanoparticles in the CaO-Bi 
                        2
                        O
                        3
                        -B
                        2
                        O
                        3
                        -Al
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                        -TiO
                        2
                         glass by irradiation of XeCl pulsed laser

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

doi:10.1364/OE.16.002614

Fabrication of metal nanocluster and nanoparticles in the CaO-Bi ₂ O ₃ -B ₂ O ₃ -Al ₂ O ₃ -TiO ₂ glass by irradiation of XeCl pulsed laser

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

Research output: Contribution to journal › Article › peer-review

5 Citations (Scopus)

Abstract

We report the fabrication of nanoparticles that contain metal nanoclusters at the surface of the CaO-B ₂ O ₃ -Bi ₂ O ₃ -Al ₂ O ₃ -TiO ₂ 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 TiO ₂ -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.

Original language	English
Pages (from-to)	2614-2620
Number of pages	7
Journal	Optics Express
Volume	16
Issue number	4
DOIs	https://doi.org/10.1364/OE.16.002614
Publication status	Published - 2008 Feb 18
Externally published	Yes

ASJC Scopus subject areas

Atomic and Molecular Physics, and Optics

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10.1364/OE.16.002614

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Masai, H., Mizuno, S., Fujiwara, T., Mori, H., & Komatsu, T. (2008). Fabrication of metal nanocluster and nanoparticles in the CaO-Bi ₂ O ₃ -B ₂ O ₃ -Al ₂ O ₃ -TiO ₂ glass by irradiation of XeCl pulsed laser Optics Express, 16(4), 2614-2620. https://doi.org/10.1364/OE.16.002614

Fabrication of metal nanocluster and nanoparticles in the CaO-Bi ₂ O ₃ -B ₂ O ₃ -Al ₂ O ₃ -TiO ₂ glass by irradiation of XeCl pulsed laser . / Masai, Hirokazu; Mizuno, Shintaro; Fujiwara, Takumi; Mori, Hiroshi; Komatsu, Takayuki.

In: Optics Express, Vol. 16, No. 4, 18.02.2008, p. 2614-2620.

Research output: Contribution to journal › Article › peer-review

Masai, H, Mizuno, S, Fujiwara, T, Mori, H & Komatsu, T 2008, ' Fabrication of metal nanocluster and nanoparticles in the CaO-Bi ₂ O ₃ -B ₂ O ₃ -Al ₂ O ₃ -TiO ₂ glass by irradiation of XeCl pulsed laser ', Optics Express, vol. 16, no. 4, pp. 2614-2620. https://doi.org/10.1364/OE.16.002614

Masai H, Mizuno S, Fujiwara T, Mori H, Komatsu T. Fabrication of metal nanocluster and nanoparticles in the CaO-Bi ₂ O ₃ -B ₂ O ₃ -Al ₂ O ₃ -TiO ₂ glass by irradiation of XeCl pulsed laser Optics Express. 2008 Feb 18;16(4):2614-2620. https://doi.org/10.1364/OE.16.002614

Masai, Hirokazu ; Mizuno, Shintaro ; Fujiwara, Takumi ; Mori, Hiroshi ; Komatsu, Takayuki. / Fabrication of metal nanocluster and nanoparticles in the CaO-Bi ₂ O ₃ -B ₂ O ₃ -Al ₂ O ₃ -TiO ₂ glass by irradiation of XeCl pulsed laser In: Optics Express. 2008 ; Vol. 16, No. 4. pp. 2614-2620.

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abstract = " We report the fabrication of nanoparticles that contain metal nanoclusters at the surface of the CaO-B 2 O 3 -Bi 2 O 3 -Al 2 O 3 -TiO 2 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 TiO 2 -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.",

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