Charging effects in a CdSe nanotetrapod

Article Abstract:

Charging effects in a CdSe nanotetrapod are theoretically investigated by using an atomistic pseudopotential method. It is found that surface polarization can significantly change the electron wave functions and depending on the situation the tetrapod can behave like a single coherent dot to weakly coupled multiple dots.

Analysis, Chemical properties, Wave functions

---

Photon counting statistics for blinking CdSe-ZnS quantum dots: A levy walk process

Article Abstract:

Photon statistics of blinking CdSe-ZnS nanocrystals interacting with a continuous wave laser field is analyzed showing that the process is described by a ballistic Levy walk. It is shown that Mandels Q parameter, describing the fluctuations of the photon counts is increasing with time eve in the limit of long time.

Sulfur Compounds, Photons, Optical properties, Zinc compounds, Sulphur compounds

---

Similar abstracts:

• Abstracts: Quenching of photoluminescence in conjugates of quantum dots and single-walled carbon nanotube. Carbothermal chemical vapor deposition route to Se one-dimensional nanostructures and their optical properties
• Abstracts: Dielectric medium effects on collective surface plasmon coupling interactions in oligothiophene-linked gold nanoparticles
• Abstracts: Coverage-mediated suppression of blinking in solid state quantum dot conjugated organic composite nanostructures
• Abstracts: Hydrodynamic dimensions electrophoretic mobility, and stability of hydrophilic quantum dots. Effects of Ag doping on the photoluminescence of AnO films grown on Si substrates
• Abstracts: Hydrogen bond vs proton transfer in HZSM5 zeolite: A theoretical study. Crystal structure of zeolite MCM-68: A new three-dimensional framework with large pores

This website is not affiliated with document authors or copyright owners. This page is provided for informational purposes only. Unintentional errors are possible.