Free-standing palladium-nickel alloy wavy nanosheets

被引：50

作者：

Cheong, Weng-Chon

Liu, Chuhao

Jiang, Menglei

Duan, Haohong

Wang, Dingsheng

Chen, Chen ^{[1
]}

Li, Yadong ^{[1
]}

机构：

[1] Tsinghua Univ, Dept Chem, Beijing 100084, Peoples R China

来源：

NANO RESEARCH | 2016年 / 9卷 / 08期

基金：

中国国家自然科学基金;

关键词：

Pd; Ni; alloy; nanosheets; carbon monoxide; PT-CU NANOSHEETS; PD; NANOCRYSTALS; EVOLUTION; PHASE;

D O I：

10.1007/s12274-016-1111-0

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Two-dimensional nanomaterials (2DNMs) have attracted increasing attention due to their unique properties and promising applications. Unlike 2DNMs with lamellar structures, metal ultrathin 2DNMs are difficult to synthesize and stabilize because they tend to form close-packed crystal structures. Most reported cases consist of monometallic and heterogeneous nanostructures. The synthesis of metal alloy 2DNMs has been rarely reported. Here, we report the synthesis of PdNi alloy wavy nanosheets (WNSs) using an enhanced CO-confinement strategy. This strategy is also suitable to the synthesis of other Pd-based alloy WNSs such as PdCu, PdFe, and even a trimetallic PdFeNi.

引用

页码：2244 / 2250

页数：7

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