Journal
CHIMIA
Volume 71, Issue 7-8, Pages 461-470Publisher
SWISS CHEMICAL SOC
DOI: 10.2533/chimia.2017.461
Keywords
Colloids; Light-emitting devices; Metal halides; Nanocrystals; Perovskites; Photoluminescence; Television displays
Categories
Funding
- European Research Council under the European Union's Seventh Framework Program [306733]
- Swiss Federal Commission for Technology and Innovation (CTI) [18614.1 PFNM-NM]
- Swiss National Science Foundation (SNF Ambizione Energy grant) [PZENP2_154287]
Ask authors/readers for more resources
Lead halide perovskites (LHPs) of the general formula APbX(3) (A=Cs+, CH3NH3+, or CH(NH2)(2)(+); X=Cl, Br, or l) have recently emerged as a unique class of low-cost, versatile semiconductors of high optoelectronic quality. These materials offer exceptionally facile solution-based engineerability in the form of bulk single crystals, thin films, or supported and unsupported nanostructures. The lattermost form, especially as colloidal nanocrystals (NCs), holds great promise as a versatile photonic source, operated via bright photoluminescence (PL) in displays or lighting (energy down-conversion of blue light into green and red), or via electroluminescence in light-emitting diodes. In this article we discuss the recent history of the development of highly-luminescent NCs of LHPs, the current state-of-the-art of this class of materials, and the future prospects of this highly active research field. We also report the demonstration of long-range ordered, self-organized superlattice structures obtained from cube shaped colloidal CsPbBr3 NCs using drying-mediated self-assembly.
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