文献类型：期刊文献

英文题名：Ultrasonic Synthesis of Au/AgCl Hybrid Cubes and Their Evolution Under Electron Beam Irradiation

作者：Cao, Hongliang[1,2,3];Miao, Xiaoli[1,2];Zhu, Mengqin[1,2];Li, Chang[1,2];Wei, Feifei[1,2];Chen, Xin[1,2,4]

机构：[1]E China Univ Sci & Technol, Key Lab Ultrafine Mat, Minist Educ, Shanghai 200237, Peoples R China;[2]E China Univ Sci & Technol, Shanghai Key Lab Adv Polymer Mat, Sch Mat Sci & Engn, Shanghai 200237, Peoples R China;[3]E China Univ Sci & Technol, State Key Lab Bioreactor Engn Biomed Nanotechnol, Shanghai 200237, Peoples R China;[4]Chinese Acad Sci, State Key Lab Funct Mat Informat, Shanghai Inst Microsyst & Informat Technol, Shanghai 200050, Peoples R China

年份：2015

卷号：10

期号：6

外文期刊名：NANO

收录：;EI(收录号：20152500943151);WOS:【SCI-EXPANDED(收录号:WOS:000360634100010)】；

基金：We gratefully acknowledge the support of Shanghai Pujiang Program (13PJ1401700), Shanghai Leading Academic Discipline Project (B502), Shanghai Key Laboratory Project (08DZ2230500), Science and Technology Commission of Shanghai Municipality Project (11nm0507000) and the Scientific Research Foundation for the Returned Overseas Chinese Scholars, State Education Ministry.

语种：英文

外文关键词：Au/AgCl; ultrasonic synthesis; in situ liquid cell TEM; electron beam induced effect

摘要：The utilization of ultrasound offers a facile tool for the synthesis of Au/AgCl hybrid particles. We have obtained the architectures of Au nanoparticles on AgCl sub-micrometer cubes by simply ultrasonic irradiating their precursors in ethylene glycol (EG). The formation process of Au/AgCl hybrid particles in the reaction solution has been studied based on the optical absorption spectra and the scanning electron microscope (SEM) images of the particles obtained at different ultrasonic irradiation stages. The dynamic changes of Au/AgCl hybrid particles under electron beam irradiation have been investigated in both SEM and in situ liquid cell transmission electron microscope (TEM). Hollow Au/AgCl hybrid particle structures have been obtained under the electron beam irradiation in liquid, with the cuboid contour shape preserved.