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Mobile Surface Traps in CdSe Nanocrystals by cymkrishna is a document available to read on EtoBox.
This article presents ab initio calculations on the electronic properties of CdSe nanocrystals with carboxylic acid ligands, revealing that surface traps can form near the valence band due to ligand interactions rather than dangling bonds. The study highlights the mobility of these ligands on the surface, which contributes to variations in emission characteristics like wavelength and lifetime. The findings provide insights into the atomistic nature of surface defects and their impact on the optical properti
- Author
- cymkrishna
- Language
- EN