In-situ liquid-cell TEM study of radial flow-guided motion of octahedral Au nanoparticles and nanoparticle clusters
Sign Up to like & getrecommendations! Published in 2018 at "Nano Research"
DOI: 10.1007/s12274-018-2052-6
Abstract: The dynamic behavior of octahedral gold nanoparticles (NPs) and nanoparticle clusters (NPCs) in aqueous solution is studied by in-situ liquid-cell transmission electron microscopy (TEM). The octahedral Au NPs/NPCs show preferential orientations in the liquid cell,… read more here.
Keywords: situ liquid; cell; liquid cell; tem ... See more keywords
In-situ liquid cell TEM investigation on assembly and symmetry transformation of Pt superlattice
Sign Up to like & getrecommendations! Published in 2019 at "Science China Materials"
DOI: 10.1007/s40843-019-1219-y
Abstract: Two dimensional (2D) nanocrystal functional superlattices with a well controlled structure are of significant importance in photonic, plasmonic and optoelectronic applications and have been well studied, but it remains challenging to understand the formation mechanism… read more here.
Keywords: cell tem; situ liquid; tem investigation; superlattice ... See more keywords
In Situ Liquid Cell TEM Reveals Bridge-Induced Contact and Fusion of Au Nanocrystals in Aqueous Solution.
Sign Up to like & getrecommendations! Published in 2018 at "Nano letters"
DOI: 10.1021/acs.nanolett.8b03139
Abstract: During nanoparticle coalescence in aqueous solution, dehydration and initial contact of particles are critically important but poorly understood processes. In this work, we used in situ liquid-cell transmission electron microscopy to directly visualize the coalescence process… read more here.
Keywords: situ liquid; contact fusion; fusion nanocrystals; liquid cell ... See more keywords
Multi-step atomic mechanism of platinum nanocrystals nucleation and growth revealed by in-situ liquid cell STEM
Sign Up to like & getrecommendations! Published in 2021 at "Scientific Reports"
DOI: 10.1038/s41598-021-03455-w
Abstract: The understanding of crystal growth mechanisms has broadened substantially. One significant advancement is based in the conception that the interaction between particles plays an important role in the growth of nanomaterials. This is in contrast… read more here.
Keywords: situ liquid; step atomic; platinum nanocrystals; growth ... See more keywords
Unravelling the shell growth pathways of Au-Ag core-shell nanoparticles by in situ liquid cell transmission electron microscopy.
Sign Up to like & getrecommendations! Published in 2021 at "Nanoscale"
DOI: 10.1039/d0nr07467e
Abstract: Controlling the growth, structure and morphology of core-shell nanoparticles (NPs) is significant for catalytic applications and it can be achieved by adding chemical additives to the synthesis reaction mixture. However, achieving precise control over NP… read more here.
Keywords: situ liquid; core shell; shell nanoparticles; microscopy ... See more keywords
Revealing nanoscale mineralization pathways of hydroxyapatite using in situ liquid cell transmission electron microscopy
Sign Up to like & getrecommendations! Published in 2020 at "Science Advances"
DOI: 10.1126/sciadv.aaz7524
Abstract: In-situ liquid TEM results reveal the co-existence of classical and non-classical nucleation paths during HA biomineralization. To treat impairments in hard tissues or overcome pathological calcification in soft tissues, a detailed understanding of mineralization pathways… read more here.
Keywords: situ liquid; microscopy; mineralization pathways; mineralization ... See more keywords
Molecular identification of wines using in situ liquid SIMS and PCA analysis
Sign Up to like & getrecommendations! Published in 2023 at "Frontiers in Chemistry"
DOI: 10.3389/fchem.2023.1124229
Abstract: Composition analysis in wine is gaining increasing attention because it can provide information about the wine quality, source, and nutrition. In this work, in situ liquid secondary ion mass spectrometry (SIMS) was applied to 14… read more here.
Keywords: liquid samples; liquid sims; molecular identification; situ liquid ... See more keywords
In Situ Liquid-Phase AFM Observation of the Molecular Step Spiral Generation on the (1−01) Surface of Calcium Oxalate Monohydrate Crystal
Sign Up to like & getrecommendations! Published in 2023 at "Crystals"
DOI: 10.3390/cryst13060889
Abstract: Calcium oxalate monohydrate (COM) crystal is the major crystalline component of human kidney stones. Its growth event at the nanometer and micrometer scales, i.e., the growth of the COM molecular steps generated from the dislocation… read more here.
Keywords: situ liquid; liquid phase; surface; step spiral ... See more keywords