负载发光CdTe量子点的分级自支撑ZnAlEu层状双氢氧化物纳米管
Hierarchical self-supported ZnAlEu LDH nanotubes hosting luminescent CdTe quantum dots.
作者信息
Morais Alysson F, Silva Ivan G N, Sree Sreeprasanth P, de Melo Fernando M, Brabants Gert, Brito Hermi F, Martens Johan A, Toma Henrique E, Kirschhock Christine E A, Breynaert Eric, Mustafa Danilo
机构信息
Instituto de Física da Universidade de São Paulo, 05508-090 - São Paulo, SP, Brazil.
出版信息
Chem Commun (Camb). 2017 Jun 29;53(53):7341-7344. doi: 10.1039/c7cc02097j.
Self-supported oligo-layered ZnAlEu LDH nanotubes (∅ 20 nm) self-assemble upon controlled hydrolysis of the metal ions (Zn, Al, Eu) in the presence of 1,3,5-benzenetricarboxylate anions and non-ionic worm-like micelles. Their high surface area and easily accessible cylindrical mesopores (175 m g; 0.75 cm g) facilitate interaction with 5 nm CdTe quantum dots, enhancing the overall luminescence behavior.
自支撑的寡层ZnAlEu层状双氢氧化物纳米管（直径20纳米）在1,3,5-苯三甲酸根阴离子和非离子蠕虫状胶束存在的情况下，通过金属离子（锌、铝、铕）的控制水解自组装而成。它们的高表面积和易于接近的圆柱形中孔（175平方米/克；0.75立方厘米/克）有助于与5纳米的碲化镉量子点相互作用，增强整体发光行为。
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