Français
2. Optical properties of nanocrystal lattices
2.1 Quantum confinement
The first advantage of nanocrystals is that their electronic properties can be controlled by modulating their geometric properties rather than the composition of the material. . For this to be possible, the characteristic size of the nanocrystal must be smaller than the Bohr radius of the exciton in the bulk material. The exciton is the quasi-particle made up of the electron-hole pair photogenerated by absorption, dressed up with the Coulombic interaction between the two. The Bohr radius is given by ...
The Ultimate Scientific and Technical Reference
This article is included in
Nanosciences and nanotechnologies
This offer includes:
Knowledge Base
Updated and enriched with articles validated by our scientific committees
Services
A set of exclusive tools to complement the resources
Practical Path
Operational and didactic, to guarantee the acquisition of transversal skills
Doc & Quiz
Interactive articles with quizzes, for constructive reading
Optical properties of nanocrystal lattices
Electronic transport in nanocrystal arrays
Bibliography
Websites
http://www.30-years-qds.com Nanocrystals: site of a conference retracing 30 years of nanocrystal research. The site includes videos of talks given by the main players in the field.
Events and conferences
Gordon research conference: Colloidal Semiconductor Nanocrystals. Held every two years in the United States.
Material Research Society meeting, a conference held twice a year in the United States. The European equivalent (E-MRS) is also held twice a year.
QD conference: every...
Standards and norms
- Relative à la chromaticité des écrans. - Norme CIE XYZ et UVW - 1931 et 1976
Regulations
For nano-related regulations: the R-nano website ( https://www.r-nano.fr ) lists legislation relating to nanoparticles in France.
Directory
Companies involved in nanocrystal production in France
Nexdot – http://www.nex-dot.com/ – spin off from ESPCI's LPEM laboratory
Attonuclei – http://www.attonuclei.com/
The Ultimate Scientific and Technical Reference
