Highly enhanced photoluminescence of a rose-like hierarchical superstructure prepared by self-assembly of rare-earth hydroxocation nanosheets and polyoxomolybdate anions.
نویسندگان
چکیده
Construction of a rose-like hierarchical superstructure composed of rare-earth hydroxide nanosheets and polyoxomolybdates, which was achieved by the self-assembly at room temperature, led to a drastically enhanced photoluminescence.
منابع مشابه
Directional self-assembly of rare-earth hydroxocation nanosheets and paradodecatungstate anions.
Simply mixing layered rare-earth hydroxide colloidal solutions and paratungstate solution at pH > 7 led to directional self-assembly of rare-earth hydroxide nanosheets and paradodecatungstates. These hybrids exhibit efficient energy transfer from the OMCT band to rare-earth ions in the hydroxide layers as well as highly enhanced f-f transitions.
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ورودعنوان ژورنال:
- Chemical communications
دوره 47 14 شماره
صفحات -
تاریخ انتشار 2011