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나노물질 및 화학반응 연구단
나노물질 및 화학반응 연구단
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Hollow Ag2S nanosphere formation via electron beam-assisted oxidative etching of Ag nanoparticles

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Title
Hollow Ag2S nanosphere formation via electron beam-assisted oxidative etching of Ag nanoparticles
Author(s)
Sung Joo Kim; Kyun Seong Dae; Jae Yeol Park; Jeong Yong Lee; Jong Min Yuk
Publication Date
2017-10
Journal
CHEMICAL COMMUNICATIONS, v.53, no.81, pp.11122 - 11125
Publisher
ROYAL SOC CHEMISTRY
Abstract
Herein, the dynamics of oxidative etching of Ag nanoparticles in an ionic liquid is monitored in situ via graphene liquid cell transmission electron microscopy. The results reveal that hollow nanosphere formation occurs via a stepwise process involving shell formation and hollowing of the nanoparticle. In addition, we describe the different etching kinetics in each step. © 2017 The Royal Society of Chemistry
URI
https://pr.ibs.re.kr/handle/8788114/4096
ISSN
1359-7345
Appears in Collections:
Center for Nanomaterials and Chemical Reactions(나노물질 및 화학반응 연구단) > Journal Papers (저널논문)
Files in This Item:
Chem. Commun., 2017, 53, 11122--11125 This journal.pdfDownload

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