Low-dimensional chainlike assemblies of TiO2 nanorod-stabilized Au nanoparticles |
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| Authors: | Cozzoli P D Fanizza E Curri M L Laub D Agostiano A |
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| Affiliation: | Dipartimento di Chimica, Universita di Bari, via Orabona 4, I-70126 Bari, Italy. d.cozzoli@ba.ipcf.cnr.it |
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| Abstract: | A simple and versatile light-based strategy to grow low-dimensional gold superstructures is presented; prolonged UV-irradiation of TiO2 nanorod-stabilized Au nanoparticles in organic media promotes the progressive formation of distinctive chainlike metal assemblies, namely segments of a few gold particles, 2D or quasi-1D large structures composed of interlacing lines of hundreds of metal units over areas of about 500 nm2. |
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