Real-space imaging of nanoparticle transport and interaction dynamics by graphene liquid cell TEM.
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ABSTRACT:
SUBMITTER: Kang S
PROVIDER: S-EPMC8641935 | biostudies-literature | 2021 Dec
REPOSITORIES: biostudies-literature
Publications
Real-space imaging of nanoparticle transport and interaction dynamics by graphene liquid cell TEM.
Kang Sungsu S Kim Ji-Hyun JH Lee Minyoung M Yu Ji Woong JW Kim Joodeok J Kang Dohun D Baek Hayeon H Bae Yuna Y Kim Byung Hyo BH Kang Seulki S Shim Sangdeok S Park So-Jung SJ Lee Won Bo WB Hyeon Taeghwan T Sung Jaeyoung J Park Jungwon J
Science advances 20211203 49
Thermal motion of colloidal nanoparticles and their cohesive interactions are of fundamental importance in nanoscience but are difficult to access quantitatively, primarily due to the lack of the appropriate analytical tools to investigate the dynamics of individual particles at nanoscales. Here, we directly monitor the stochastic thermal motion and coalescence dynamics of gold nanoparticles smaller than 5 nm, using graphene liquid cell (GLC) transmission electron microscopy (TEM). We also prese ...[more]
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