Blue, green and red emissive silver nanoclusters formed in organic solvents |
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| Authors: | Díez Isabel Kanyuk Mykola I Demchenko Alexander P Walther Andreas Jiang Hua Ikkala Olli Ras Robin H A |
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| Affiliation: | Department of Applied Physics, Aalto University School of Science (previously Helsinki University of Technology), P.O. Box 15100, FIN-00076 Espoo, Finland. |
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| Abstract: | Strongly luminescent silver nanoclusters with tunable emission are directly synthesized in organic polar and apolar solvents. We show that an amphiphilic polystyrene-block-poly(methacrylic acid) block copolymer can be universally used as their support medium. A remarkable similarity in spectroscopic properties is observed between these clusters and charge-transfer organic dyes. |
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