D.Sc. Wendong Liu （刘文东）
Surfaces mediated Supraparticles' Fabrication
Research scope News
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Developing facile microfabrication techniques for the production of two dimensional and hierarchical structures, and using the patterned surfaces as the substrate for the preparation of biomolecule (protein, DNA, etc.) patterns.
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Fabricating anisotropic ring arrays via colloidal lithography and dewetting assisted by colloidal crystals and evaluate the adhesion behaviors of cells that incubated on this kind of substrate.
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Preparing surfaces with anisotropic wetting and suprawetting properties based the ordered arrays that possess high aspect ratio or asymmetric structure, which were fabricated on the bulk materials surface directly (Silicon, Silica, Polymer, et al.).
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Prepare supraparticles (mono/hybrid, highly porous) on superamphiphobic surfaces, build the first prototype "Microparticle Factory" for the fabrication of functional supraparticles in an organic-solvent free, high throughput manner.
Colloidal lithography based surface patterning
Liquid repellent surface mediated supraparticle fabrication
2021.05.27 Our collaboration work "Irregular, nanostructured superhydrophobic surfaces: Local wetting and slippage monitored by fluorescence correlation spectroscopy" is published in Phys. Rev. Fluids.
2021.05.24 Our Review "Self-Healing Superhydrophobic Surfaces: Healing Principles and Applications" accepted by Advanced Materials Interfaces is now online.
2021.02.18 Our Chapter "Self-Recovery Superhydrophobic Surfaces" contributed to the book "Materials with Extreme Wetting Properties" published by Springer International Phblishing is now online.
2020.07.15 Our recent work "Underwater Superoleophobic Surface Based on Silica Hierarchical Cylinder Arrays with a Low Aspect Ratio" accepted by ACS Nano is now online.
2019.12.05 Our recent work "Tuning the Porosity of Supraparticles" accepted by ACS Nano is now online.
2019.09.10 Our recent work "Responsive Ionogel Surface with Renewable Antibiofouling Properties" is published in Macromol. Rapid Commun.
2019.05.28 Our recent work "Segregation in drying binary colloidal droplets" is published in ACS Nano.
2019.05.13 Our collaboration work "Highly ordered 3D-silver nanoring arrays (3D-AgNRAs) for refractometric sensing" accepted by J. Mater. Chem. C is now online.
2019.02.01 Our collaboration work "Deep-elliptical-silver-nanowell arrays (d-EAgNWAs) fabricated by stretchable imprinting combining colloidal lithography: A highly sensitive plasmonic sensing platform. " accepted by Nano Res. is now online.
2018.12.05 Our collaboration work "Graded Protein/PEG Nanopattern Arrays: Well-Defined Gradient Biomaterials to Induce Basic Cellular Behaviors. " accepted by ACS Appl. Mater. Interfaces is now online.
2018.07.27 Our collaboration work "Large-scale Au nanoparticle cluster arrays with tunable particle numbers evolved from colloidal lithography." is published in Nanotechnology.
2018.05.22 Our collaboration work "Smart Anisotropic Wetting Surfaces with Reversed pH‐Responsive Wetting Directions." accepted by Adv. Funct. Mater. is now online.