Title :
Ultrafast photophysics of multiexcitons in strongly confined semiconductor nanocrystals
Author :
Klimov, Victor I.
Author_Institution :
Chem. Div., Los Alamos Nat. Lab., NM, USA
Abstract :
In this paper, various ultrafast optical technique are used to study spectroscopic and dynamical signatures of multiexciton states in size- and-shape-controlled CdSe and PbSe semiconductor nanocrystals (NCs).
Keywords :
II-VI semiconductors; IV-VI semiconductors; cadmium compounds; excitons; high-speed optical techniques; lead compounds; nanostructured materials; CdSe; PbSe; multiexcitons; strongly confined semiconductor nanocrystals; ultrafast optical technique; Excitons; Impact ionization; Nanocrystals; Nanoparticles; Potential well; Radiative recombination; Shape control; Spectroscopy; Stimulated emission; Ultrafast optics;
Conference_Titel :
Lasers and Electro-Optics Society, 2004. LEOS 2004. The 17th Annual Meeting of the IEEE
Print_ISBN :
0-7803-8557-8
DOI :
10.1109/LEOS.2004.1363304
