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Showing 1–3 of 3 results
Advanced filters: Author: Lorenzo Mangolini Clear advanced filters

  • Hybrid structures made up of quantum dots functionalized with molecules are highly tunable platforms for light-driven applications; however, the interaction between their components is often weak. Now it has been shown that by connecting molecules to silicon quantum dots via p-conjugated tethers, strongly coupled exciton states can be generated that prove advantageous for photon upconversion.

    • Kefu Wang
    • R. Peyton Cline
    • Ming Lee Tang
    Research
    Nature Chemistry
    Volume: 15, P: 1172-1178

  • Quantum dots functionalized with energy-accepting dyes hold promise for converting low-energy photons into higher-energy visible light for bioimaging, catalysis and solar energy harvesting. Now, it has been shown that non-toxic silicon quantum dots can be used in these systems; the transfer of spin-triplet excitons to molecules at their surface has been observed.

    • Pan Xia
    • Emily K. Raulerson
    • Sean T. Roberts
    Research
    Nature Chemistry
    Volume: 12, P: 137-144