Site-Selective Chiral Growth of Anisotropic Au Triangular Nanoplates for Tuning the Optical Chirality.
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DOI: 10.1002/smll.202301218
Abstract: Site-selective chiral growth of anisotropic nanoparticles is of great importance to realize the plasmonic nanostructures with delicate geometry and desired optical chirality; however, it remains largely unexplored. This work demonstrates a controlled site-selective chiral growth… read more here.
Keywords: site selective; growth; chiral growth; selective chiral ... See more keywords
Selective chiral symmetry breaking and luminescence sensing of a Zn(ii) metal-organic framework.
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DOI: 10.1039/c8dt00939b
Abstract: The chiral Zn(ii) metal-organic framework [(CH3)2NH2]5[Zn1.5(Zn3O)(TATAT)2]·9DMF·17H2O (1) has been prepared from achiral precursors Zn(NO3)2·6H2O and 5,5',5''-(1,3,5-triazine-2,4,6-triyl)tris(azanediyl)triisophthalate (H6TATAT) in a solvent mixture of DMF/MeOH/H2O/HCOOH without any chiral sources. In particular, the non-random handedness excess (1P ≫… read more here.
Keywords: chiral symmetry; metal organic; organic framework; selective chiral ... See more keywords
Angle-selective chiral absorption induced by diffractive coupling in metasurfaces.
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DOI: 10.1364/ol.472717
Abstract: Here we report that a simple chiral metasurface with twisted metallic cut-wire arrays enables highly efficient and continuously tunable chiral absorption over a broad spectral range by scanning the incidence angle over a few degrees.… read more here.
Keywords: absorption induced; chiral absorption; selective chiral; induced diffractive ... See more keywords