Title :
Electron localization in CdS nanocrystals studied by time-resolved terahertz spectroscopy
Author :
H. Němec;Z. Mics;V. Zajac;P. Kužel
Author_Institution :
Institute of Physics, Academy of Sciences of the Czech Republic, Na Slovance 2, Prague, Czech Republic
Abstract :
Measurement and Monte-Carlo simulations of THz photoconductivity spectra of CdS nanocrystalline films revealed a strong coupling between adjacent nanocrystals. Investigation of ultrafast dynamics provides information about initial sub-picosecond carrier cooling and subsequent carrier recombination.
Keywords :
"Nanocrystals","Films","Conductivity","Temperature measurement","Transient analysis","Spectroscopy","Monte Carlo methods"
Conference_Titel :
Infrared, Millimeter, and Terahertz Waves (IRMMW-THz), 2012 37th International Conference on
Print_ISBN :
978-1-4673-1598-2
Electronic_ISBN :
2162-2035
DOI :
10.1109/IRMMW-THz.2012.6380173