ArticleNanophotonics (Berlin, Germany)2023
Carbon nanodot with highly localized excitonic emission for efficient luminescent solar concentrator.
Article in Nanophotonics (Berlin, Germany), 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
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Who cites it
5 citing papers in PubMed.
- Biocompatible fluorescent carbon dot-based nanoprobes for G-quadruplex targeting in cancer cells.Materials advances · 2026Article
- Fluorescent Carbon Dots from Biomass Waste: Photoluminescent Behavior and Toxicity Profile ValidatedACS omega · 2026Article
- Solvothermal Synthesis of Multicolor-Emitting Carbon Quantum Dots for White Light and Optoelectronic Applications.ACS omega · 2026Article
- Bamboo Kraft Pulp Black Liquor as a Renewable Source of Value-Added Carbon Dots.Nanomaterials (Basel, Switzerland) · 2024Article
- A comprehensive dataset of photonic features on spectral converters for energy harvesting.Scientific data · 2024Article
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Authors and funding
16 authors.
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Abstract
Luminescent solar concentrators (LSCs) are attractive for the easy operation and high compatibility with building integrated photovoltaics due to their low cost, large-scale and applicability. However, underutilized sunlight in visible wavelengths often impedes the advance of LSCs. Here, we demonstrate an orange-emitting carbon nanodots-based LSC (O-CDs) with excitation concentrated in the visible wavelengths. The orange-emitting carbon nanodots (O-CDs) with highly localized excitonic emission are prepared via atomic condensation of doped pyrrolic nitrogen, delivering a high photoluminescence quantum yield of 80 % and a suitable Stokes shift with absorption spectrum situated in the visible region. The O-CDs are embedded in polyvinylpyrrolidone to obtain a highly transparent, stable and environmentally friendly O-CDs-based LSC. Thanks to efficient utilization of solar radiation in visible areas and well match between the emission of O-CDs and the response bands of photovoltaic cells, the O-CDs-based LSC reveals an optical conversion efficiency of 5.17 %, superior to that of most carbon nanodots-based LSCs. These results provide an effective strategy to develop carbon-based luminescent concentrated materials for architectural integrated photovoltaic technology.
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