WebMay 29, 2024 · Organicinorganic halide perovskite semiconductors are ideal gain media for fabricating laser and photonic devices due to high absorption, photoluminescence (PL) efficiency and low nonradiative recombination losses. Herein, organicinorganic halide perovskite CH3NH3PbI3 is embedded in the FabryPerot (FP) microcavity, and a … WebMay 7, 2024 · Interestingly, such kind of resonance-enhanced three-photon luminescence holds true for metasurfaces with a small period number of 4, enabling promising applications of perovskite metasurface in high-resolution nonlinear color nanoprinting and optical encoding. ... Small Methods. 2024; 1:1700163. doi: 10.1002/smtd.202400163. …
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WebMay 7, 2024 · The smallest footprint of metasurface with period of 4 is around 3.2μm×3.2μm (see top-panel in Fig. 5d), giving a spatial resolution of 8000dpi. This value … WebAug 9, 2024 · The rapid advances of small lasers based on perovskite nanostructures using both active and passive microcavities are reviewed; these are mainly classified into four … tersendiri
Lead halide perovskite vortex microlasers. - Abstract - Europe PMC
WebFor these reasons, we propose that these small bands at around 1490 cm −1 and 1610 cm −1 are possibly attributed to Spiro-MeOTAD directly interacting with MA cations, or vice versa, at the interface. ... L. Zhao, S. T. Ha and Q. Xiong, Small Methods, 2024, 1, 1700163 ... WebDec 27, 2024 · In 2024, Wang and co-workers demonstrated that the laser threshold of CsPbBr 3 perovskite microrod with Al nanoparticles (NPs) layer was drastically decreased by more than 20%, and the output... WebFeb 15, 2024 · An in-plane self-assembly method was developed for high-quality CsPbX3 nanowires preparation, and the NWs possessed robust lasing performance in the range of 420–560 nm. ... Small Methods. 2024;1: 1700163. doi: 10.1002/smtd.202400163 ... tersengal