Janus Graphene Liquid Crystalline Fiber with Tunable Properties Enabled by Ultrafast Flash Reduction.
Sign Up to like & getrecommendations! Published in 2019 at "Small"
DOI: 10.1002/smll.201901529
Abstract: Flash photothermal treatment via Xenon lamp with a broad wavelength spectrum can effectively remove oxygen functionalities and restore sp2 domains at graphitic carbon materials. The chemical composition and relevant structure formation of flash reduced graphene… read more here.
Keywords: reduction; flash; ultrafast flash; janus graphene ... See more keywords
Polarization of the Graphene-Liquid Electrolyte Interface Probed by SEM
Sign Up to like & getrecommendations! Published in 2018 at "Microscopy and Microanalysis"
DOI: 10.1017/s143192761800226x
Abstract: The formation and properties of the electrical double layer (EDL) at the solid-liquid electrolyte interface are crucial for electrochemical devices e.g. supercapacitors, batteries, sensors as well as for biomedical applications. Various techniques are employed to… read more here.
Keywords: liquid electrolyte; polarization graphene; electrolyte interface; graphene liquid ... See more keywords
Unraveling Kinetically-Driven Mechanisms of Gold Nanocrystal Shape Transformations Using Graphene Liquid Cell Electron Microscopy.
Sign Up to like & getrecommendations! Published in 2018 at "Nano letters"
DOI: 10.1021/acs.nanolett.8b02337
Abstract: Mechanisms of kinetically driven nanocrystal shape transformations were elucidated by monitoring single particle etching of gold nanocrystals using in situ graphene liquid cell transmission electron microscopy (TEM). By systematically changing the chemical potential of the… read more here.
Keywords: shape; microscopy; kinetically driven; shape transformations ... See more keywords
Experimental Guidelines to Image Transient Single-Molecule Events Using Graphene Liquid Cell Electron Microscopy.
Sign Up to like & getrecommendations! Published in 2022 at "ACS nano"
DOI: 10.1021/acsnano.2c06766
Abstract: In quest of the holy grail to "see" how individual molecules interact in liquid environments, single-molecule imaging methods now include liquid-phase electron microscopy, whose resolution can be nanometers in space and several frames per second… read more here.
Keywords: graphene liquid; electron microscopy; microscopy; electron ... See more keywords
Graphene Liquid Cell Electron Microscopy of Initial Lithiation in Co3O4 Nanoparticles
Sign Up to like & getrecommendations! Published in 2019 at "ACS Omega"
DOI: 10.1021/acsomega.9b00185
Abstract: As it governs the overall performance of lithium-ion batteries, understanding the reaction pathway of lithiation is highly desired. For Co3O4 nanoparticles as anode material, here, we report an initial conversion reaction pathway during lithiation. Using… read more here.
Keywords: lithiation; microscopy; cell electron; co3o4 nanoparticles ... See more keywords
EELS Studies of Cerium Electrolyte Reveal Substantial Solute Concentration Effects in Graphene Liquid Cells.
Sign Up to like & getrecommendations! Published in 2023 at "Journal of the American Chemical Society"
DOI: 10.1021/jacs.2c07778
Abstract: Graphene liquid cell transmission electron microscopy is a powerful technique to visualize nanoscale dynamics and transformations at atomic resolution. However, the solution in liquid cells is known to be affected by radiolysis, and the stochastic… read more here.
Keywords: graphene liquid; liquid cells; chemistry; concentration ... See more keywords
Unveiling growth and dynamics of liposomes by graphene liquid cell-transmission electron microscopy.
Sign Up to like & getrecommendations! Published in 2023 at "Nanoscale"
DOI: 10.1039/d2nr06147c
Abstract: Liposome is a model system for biotechnological and biomedical purposes spanning from targeted drug delivery to modern vaccine research. Yet, the growth mechanism of liposomes is largely unknown. In this work, the formation and evolution… read more here.
Keywords: graphene liquid; growth; microscopy; cell transmission ... See more keywords
Atmospheric Pressure Catalytic Vapor Deposition of Graphene on Liquid Sn and Cu–Sn Alloy Substrates
Sign Up to like & getrecommendations! Published in 2020 at "Nanomaterials"
DOI: 10.3390/nano10112150
Abstract: The chemical vapor deposition (CVD) of graphene on liquid substrates produces high quality graphene films due to the defect-free and atomically flat surfaces of the liquids. Through the detailed study of graphene growth on liquid… read more here.
Keywords: graphene; vapor deposition; graphene liquid; pressure ... See more keywords