Localized surface plasmon resonance improved lasing performance of Ag nanoparticles/organic dye random laser

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• 作者：Li Long^a ; Daisi He^a ; Weiying Bao^a ; Menglei Feng^b ; Peng Zhang^a ; Dingke Zhang^a ; ^{zhangdk@cqnu.edu.cn} ; Shijian Chen^b ; ^{sjchen@cqu.edu.cn}
• 关键词：Random laser ; Localized surface-plasmon resonance ; Ag nanoparticles ; SiO2 nanoparticles ; Threshold
• 刊名：Journal of Alloys and Compounds
• 出版年：2017
• 出版时间：5 February 2017
• 年：2017
• 卷：693
• 期：Complete
• 页码：876-881
• 全文大小：1699 K
• 卷排序：693

文摘

The organic random laser with Ag NPs as scatters was successfully synthesized. A comparative study was carried out in the Ag and SiO2 NPs scattered devices. The threshold reduction was obtained from Ag NPs scattered device. LSPR of Ag NPs leads to more effective random lasing performance.