Synthesis and Characterisation of CdS Nanoparticles in Mesoporous Copolymer Template
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| Format: | Artículo científico |
| Language: | en |
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Sociedade Brasileira de Física
2006
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| _version_ | 1876473353858973696 |
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| author | A.F.G. Monte |
| author_facet | A.F.G. Monte |
| contents | Synthesis and Characterisation of CdS Nanoparticles in Mesoporous Copolymer Template A.F.G. Monte P. C. Morais N. O. Dantas D. Rabelo Física, Astronomía y Matemáticas Micro CdS nanoparticles photoluminescence Raman spectroscopy Micron-sized spheres of mesoporous styrene-divinylbenzene (Sty-DVB) copolymer were produced by suspensionpolymerisation in the presence of inert diluents. Using these mesoporous microspheres as a template,optically stable CdS nanoparticles have been synthesized. To characterize these CdS nanoparticles, Ramanspectroscopy and micro-photoluminescence were used. We have observed enhanced emission and lasing actionat certain wavelengths that correspond to the whispering gallery (WG) modes of the microspheres. High opticalstability and low threshold value make this optical system promising in microlaser applications. 2006 artículo científico 0103-9733 https://www.redalyc.org/articulo.oa?id=46436352 en http://www.redalyc.org/revista.oa?id=464 Brazilian Journal of Physics application/pdf Sociedade Brasileira de Física Brazilian Journal of Physics (Brasil) Num.2A Vol.36 |
| format | Artículo científico |
| id | redalyc_46436352 |
| institution | Redalyc |
| language | en |
| publishDate | 2006 |
| publisher | Sociedade Brasileira de Física |
| spellingShingle | Synthesis and Characterisation of CdS Nanoparticles in Mesoporous Copolymer Template A.F.G. Monte Física, Astronomía y Matemáticas Micro CdS nanoparticles photoluminescence Raman spectroscopy Synthesis and Characterisation of CdS Nanoparticles in Mesoporous Copolymer Template A.F.G. Monte P. C. Morais N. O. Dantas D. Rabelo Física, Astronomía y Matemáticas Micro CdS nanoparticles photoluminescence Raman spectroscopy Micron-sized spheres of mesoporous styrene-divinylbenzene (Sty-DVB) copolymer were produced by suspensionpolymerisation in the presence of inert diluents. Using these mesoporous microspheres as a template,optically stable CdS nanoparticles have been synthesized. To characterize these CdS nanoparticles, Ramanspectroscopy and micro-photoluminescence were used. We have observed enhanced emission and lasing actionat certain wavelengths that correspond to the whispering gallery (WG) modes of the microspheres. High opticalstability and low threshold value make this optical system promising in microlaser applications. 2006 artículo científico 0103-9733 https://www.redalyc.org/articulo.oa?id=46436352 en http://www.redalyc.org/revista.oa?id=464 Brazilian Journal of Physics application/pdf Sociedade Brasileira de Física Brazilian Journal of Physics (Brasil) Num.2A Vol.36 |
| title | Synthesis and Characterisation of CdS Nanoparticles in Mesoporous Copolymer Template |
| topic | Física, Astronomía y Matemáticas Micro CdS nanoparticles photoluminescence Raman spectroscopy |
| url | https://www.redalyc.org/articulo.oa?id=46436352 |