ArticleProceedings of the National Academy of Sciences of the United States of America2023
Optical dipole-induced anisotropic growth of semiconductors: A facile strategy toward chiral and complex nanostructures.
Article in Proceedings of the National Academy of Sciences of the United States of America, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
4 citing papers in PubMed.
- Click/release reaction and SONature communications · 2026Article
- Chiral plasmonic-dielectric coupling enables strong near-infrared chiroptical responses from helicoidal core-shell nanoparticles.Nature communications · 2024Article
- Colloidal Chiral Carbon Dots: An Emerging System for Chiroptical Applications.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2024Review
- Polarization-directed growth of spiral nanostructures by laser direct writing with vector beams.Nature communications · 2023Article
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Authors and funding
4 authors.
Funding
Abstract
Chiral nanostructures based on semiconductors exhibit pronounced properties of chiral luminescence and optoelectronic responses, which are fundamental for chiroptoelectronic devices. However, the state-of-the-art techniques of generating semiconductors with chiral configurations are poorly developed, most of which are complicated or of low yield, rendering low compatibility to the platform of optoelectronic devices. Here we show polarization-directed oriented growth of platinum oxide/sulfide nanoparticles based on optical dipole interactions and near-field-enhanced photochemical deposition. By rotating the polarization during the irradiation or employing vector beam, both three dimensional and planar chiral nanostructures can be obtained, which is extendable to cadmium sulfide. These chiral superstructures exhibit broadband optical activity with a g-factor of ~0.2 and a luminescence g-factor of ~0.5 in the visible, making them promising candidate for chiroptoelectronic devices.
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