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From amorphous to crystalline silicon nanoclusters: Structural effects on exciton properties
ArticleAbstract: Synchrotron x-ray absorption spectroscopy (XAS) and electron spin resonance (ESR) experiments were pPalabras claves:Autores:Comedi D., Gennaro A.M., Guimarães F.E.G., Luis José Borrero González, Mascher P., Nunes L.A.O., Tirado M., Wojcik J.Fuentes:googlescopusFano resonance in heavily doped porous silicon
ArticleAbstract: Unexpectedly, the Fano resonance caused by the interference of continuum electron excitations with tPalabras claves:porous silicon, Raman spectroscopyAutores:Acquaroli L.N., Arce R.D., Comedi D., Koropecki R.R., Luis José Borrero González, Pusep Y.A., Rodrigues A.D., Tirado M., Urteaga R.Fuentes:googlescopusEnhanced optical properties and (Zn, Mg) interdiffusion in vapour transport grown ZnO/MgO core/shell nanowires
ArticleAbstract: ZnO/MgO (core/shell) nanowires (NWs) grown by a two-step vapour transport method under different MgOPalabras claves:core/shell nanowires, interdiffusion, Photoluminescence, ZnO nanowiresAutores:Comedi D., Grinblat G., Luis José Borrero González, Nunes L.A.O., Tirado M.Fuentes:googlescopusGrowing Si nanocrystals within a-Si nanoclusters embedded in a-SiO <inf>2</inf>: Evolution of photoluminescence
Conference ObjectAbstract: We combine X-ray absorption, electron spin resonance and Raman spectroscopies, X-ray diffraction andPalabras claves:Autores:Comedi D., Gennaro A.M., Guimarães F.E.G., Luis José Borrero González, Mascher P., Nunes L.A.O., Tirado M., Wojcik J.Fuentes:googlescopusThe role of quantum confinement and crystalline structure on excitonic lifetimes in silicon nanoclusters
ArticleAbstract: The emission energy dependence of the photoluminescence (PL) decay rate at room temperature has beenPalabras claves:Autores:Andreeta M.R.B., Comedi D., Guimarães F.E.G., Luis José Borrero González, Mascher P., Nunes L.A.O., Pusep Y.A., Wojcik J.Fuentes:googlescopus