金纳米颗粒在深共熔溶剂（DES）表面的自组装。
Self-assembly of gold nanoparticles on deep eutectic solvent (DES) surfaces.
作者信息
Raghuwanshi V S, Ochmann M, Polzer F, Hoell A, Rademann K
机构信息
Humboldt-Universität zu Berlin, Institut für Chemie, Brook-Taylor-Strasse 2, 12489, Berlin, Germany.
出版信息
Chem Commun (Camb). 2014 Aug 14;50(63):8693-6. doi: 10.1039/c4cc02588a. Epub 2014 Jun 24.
PMID:24957797
Abstract
Self-assembly of gold nanoparticles was obtained by sputter deposition on DES. SAXS and TEM investigations reveal the formation of spherical nanoparticles with a mean diameter of 5 ± 0.5 nm. For extended sputtering times, the number density of AuNPs increases linearly and a very pronounced 1st and 2nd shell ordering is observed.
摘要
通过在离子液体上进行溅射沉积获得了金纳米粒子的自组装。小角X射线散射（SAXS）和透射电子显微镜（TEM）研究表明形成了平均直径为5±0.5纳米的球形纳米粒子。对于延长的溅射时间，金纳米粒子的数密度呈线性增加，并且观察到非常明显的第一和第二壳层有序排列。
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