Pushing PbS/Metal‐Halide‐Perovskite Core/Epitaxial‐Ligand‐Shell Nanocrystal Photodetectors beyond 3 µm Wavelength
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DOI: 10.1002/adfm.201807964
Abstract: PbS nanocrystals have been proven to be highly suitable for photodetector fabrication by facile solution processing, and have been successfully tested as photosensitive material in imaging devices. So far, their spectral response has been blue‐shifted… read more here.
Keywords: metal halide; halide perovskite; wavelength; ligand shell ... See more keywords
Nanoscale Faceting and Ligand Shell Structure Dominate the Self‐Assembly of Nonpolar Nanoparticles into Superlattices
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DOI: 10.1002/adma.202109093
Abstract: Self‐assembly of nanoscale structures at liquid–solid interfaces occurs in a broad range of industrial processes and is found in various phenomena in nature. Conventional theory assumes spherical particles and homogeneous surfaces, but that model is… read more here.
Keywords: faceting ligand; ligand shell; self assembly; shell structure ... See more keywords
Influence of ligand shell ordering on dimensional confinement of cesium lead bromide (CsPbBr3) perovskite nanoplatelets
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DOI: 10.1039/c7tc02194a
Abstract: The perovskite cesium lead bromide (CsPbBr3) has emerged as an attractive thermally and chemically robust alternative to hybrid lead perovskite halides and analogues of this material show excellent tunability of exciton binding energies, high absorption… read more here.
Keywords: dimensional confinement; confinement; ligand shell; lead ... See more keywords