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5. Conclusion and outlook
After twenty years of effort to improve their synthesis, nanocrystals have reached a high level of maturity. Their growth is now well mastered in terms of shape and composition, including on complex heterostructures (notably multi-shell cores). Their use has now reached the industrial level, and nanocrystals will be the next generation of fluorophores for displays. Optoelectronics is the next field of application for these materials. This is particularly true for UV and infrared wavelengths, where low-cost alternative technologies are lacking.
Below is a list of the challenges still to be met.
The majority of nanocrystal-based optoelectronic devices are currently used under protective conditions (i.e. vacuum and glovebox). The transition to air requires encapsulation of the nanocrystals by a protective layer. This is an active and difficult...
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Conclusion and outlook
Glossary
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/
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