在透射电子显微镜（TEM）中，通过电子束辐照原位生成亚10纳米银纳米线。

In situ generation of sub-10 nm silver nanowires under electron beam irradiation in a TEM.

作者信息

Li Junjie, Leonard Deepak Francis

机构信息

CAS Key Laboratory of Functional Materials and Devices for Special Environments, Xinjiang Technical Institute of Physics & Chemistry, CAS, Xinjiang Key Laboratory of Electronic Information Materials and Devices, 40-1 South Beijing Road, Urumqi 830011, China.

出版信息

Chem Commun (Camb). 2020 Apr 30;56(35):4765-4768. doi: 10.1039/d0cc00909a.

DOI:10.1039/d0cc00909a

PMID:32253398

Abstract

Here, we report a facile irradiation-assisted route to fabricate sub-10 nm Ag nanowires from oxide supports using a TEM. The obtained Ag nanowires show a tunable length/diameter aspect ratio with a minimum diameter of about 9.5 nm. Moreover, the nucleation and growth dynamics of Ag nanowires were uncovered from TEM observations.

摘要

在此，我们报道了一种利用透射电子显微镜（TEM）从氧化物载体上制备亚10纳米银纳米线的简便辐照辅助方法。所获得的银纳米线呈现出可调节的长径比，最小直径约为9.5纳米。此外，通过TEM观察揭示了银纳米线的成核和生长动力学。