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Keywords = fullerenyl chromophore conjugates

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15 pages, 1841 KiB  
Article
Synthesis of Photoswitchable Magnetic Au–Fullerosome Hybrid Nanomaterials for Permittivity Enhancement Applications
by Min Wang, Seaho Jeon, Chefu Su, Tzuyang Yu, Loon-Seng Tan and Long Y. Chiang
Molecules 2015, 20(8), 14746-14760; https://doi.org/10.3390/molecules200814746 - 13 Aug 2015
Cited by 7 | Viewed by 5315
Abstract
We designed and synthesized several nanomaterials 3 of three-layered core-shell (γ-FeOx@AuNP)@[C60(>DPAF-C9)1or2]n nanoparticles (NPs). These NPs having e-polarizable fullerosome structures located at the outer layer were fabricated from highly magnetic core-shell γ-FeOx [...] Read more.
We designed and synthesized several nanomaterials 3 of three-layered core-shell (γ-FeOx@AuNP)@[C60(>DPAF-C9)1or2]n nanoparticles (NPs). These NPs having e-polarizable fullerosome structures located at the outer layer were fabricated from highly magnetic core-shell γ-FeOx@AuNPs. Fullerosomic polarization of 3 was found to be capable of causing a large amplification of material permittivity that is also associated with the photoswitching effect in the frequency range of 0.5‒4.0 GHz. Multilayered synthetic construction allows Förster resonance energy transfer (FRET) of photoinduced accumulative surface plasmon resonance (SPR) energy in the gold layer to the partially bilayered C60(>DPAF-C9)1or2-derived fullerosome membrane shell layer in a near-field of direct contact without producing radiation heat, which is commonly associated with SPR. Full article
(This article belongs to the Special Issue Fullerene and the Related Curved-pi Materials Chemistry)
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