Title :
Photophysics of Si nanostructures: Ensembles and single particles
Author :
Guichard, Alex R. ; Kekatpure, Rohan D. ; Brongersma, Mark L.
Author_Institution :
Geballe Lab. of Adv. Mater., Stanford Univ., Stanford, CA
Abstract :
The optical properties of Si nanostructures of varying dimensionality, size and fabrication methods is discussed. The Auger coefficient of TiSi2-catalyzed Si nanowires is 2times10-13 cm3/s, lower than that of Si nanoparticles. To avoid ensembles artifacts, fabrication and optical analysis of single nanowires and nanoparticles is presented.
Keywords :
Auger effect; electron-hole recombination; elemental semiconductors; nanowires; semiconductor quantum wires; silicon; Auger coefficient; Si; Si nanowires; nanoparticles; Excitons; Laboratories; Luminescence; Nanoparticles; Nanostructured materials; Nanostructures; Nanowires; Optical device fabrication; Optical interconnections; Optical materials; look these up www.opticsinfobase.org/submit/ocis;
Conference_Titel :
Lasers and Electro-Optics, 2008 and 2008 Conference on Quantum Electronics and Laser Science. CLEO/QELS 2008. Conference on
Conference_Location :
San Jose, CA
Print_ISBN :
978-1-55752-859-9