By nanoscale 3D printing, we produced miniaturized optical components processing information in the color and orbital angular momentum of beamlets using only light from a lamp. These colored vortex beams from incoherent white light promise anticounterfeiting through pairwise optical authentication.
Highly-efficient large area perovskite light-emitting diodes with high uniformity using colloidal perovskite nanocrystals were realized with the development of the simple modified-barcoating which facilitates the evaporation of residual solvent.
Catalyst for water – removing steroid hormone micropollutants in flow through photocatalytic membrane!
Story behind the paper: 'Photocatalytic degradation of steroid hormone micropollutants by TiO2-coated polyethersulfone membranes in a continuous flow-through process', scheduled for publication in Nature Nanotechnology on 31 March 2022