Rod-Like Nano-Light Harvester
Rod-Like Nano-Light Harvester
复制标题
棒状纳米光采集器
DOI:
10.1002/marc.201300785
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发表时间:
2014
影响因子:
4.6
通讯作者:
Mueller Axel H. E.
中科院分区:
文献类型:
--
作者:
Ling Jun;Zheng Zhicheng;Koehler Anna;Mueller Axel H. E.
Imitating the natural “energy cascade” architecture, we present a single‐molecular rod‐like nano‐light harvester (NLH) based on a cylindrical polymer brush. Block copolymer side chains carrying (9,9‐diethylfluoren‐2‐yl)methyl methacrylate units as light absorbing antennae (energy donors) are tethered to a linear polymer backbone containing 9‐anthracenemethyl methacrylate units as emitting groups (energy acceptors). These NLHs exhibit very efficient energy absorption and transfer. Moreover, we manipulate the energy transfer by tuning the donor–acceptor distance.