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Issue 26, 2009
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Space-selective control of luminescence inside the Bi-doped mesoporous silica glass by a femtosecond laser

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Abstract

A novel method for space-selective fabrication of an active multifunctional light source is presented here. The ultra-short laser pulse is employed to induce multiple active centers of bismuth in an interesting “tolerant” host—mesoporous silica glass—which is used to stabilize these localized unusual emission centers. The Bi2+ and multiple Bi+ centers acquired show tunable and ultra-broadband luminescence covering the region from red to near-infrared.

Graphical abstract: Space-selective control of luminescence inside the Bi-doped mesoporous silica glass by a femtosecond laser

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Publication details

The article was received on 07 Jan 2009, accepted on 17 Apr 2009 and first published on 20 May 2009


Article type: Paper
DOI: 10.1039/B900045C
Citation: J. Mater. Chem., 2009,19, 4603-4608
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    Space-selective control of luminescence inside the Bi-doped mesoporous silica glass by a femtosecond laser

    S. Zhou, W. Lei, N. Jiang, J. Hao, E. Wu, H. Zeng and J. Qiu, J. Mater. Chem., 2009, 19, 4603
    DOI: 10.1039/B900045C

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