Journal
JOURNAL OF PHYSICAL CHEMISTRY B
Volume 110, Issue 50, Pages 25455-25461Publisher
AMER CHEMICAL SOC
DOI: 10.1021/jp0646123
Keywords
-
Categories
Ask authors/readers for more resources
We report the sub-picosecond photoconductivity dynamics of chemically treated PbSe nanocrystal arrays utilizing time-resolved terahertz spectroscopy (TRTS). TRTS allows both the degree of interdot electronic coupling and the carrier dynamics to be extracted simultaneously. The following capping ligands bonded to the quantum dot surface were studied: hydrazine, ethylenediamine, butlyamine, and aniline. In addition, the arrays were treated with NaOH. We find that the treatments affect both the degree of electronic coupling and the carrier dynamics.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available