WebAbstract. Following a simple thermodynamic model, which predicts that an array of non-wettable pores can be filled by dewetting of sufficiently thin films, we use molecular dynamics to simulate the rupture of nanometre-thick liquid Au films on nanoporous substrates. Our simulations clearly exhibit spinodal dewetting and hole nucleation, and ... WebMay 1, 1994 · Intensified dewetting of polystyrene thin film under water-solvent mixture: role of solvent composition. Bulletin of Materials Science 2024, 43 (1) …
Dewetting of thin polymer films SpringerLink
WebNickel oxide thin films with different thicknesses were synthesized by atomic layer deposition.After a thermal reduction process, under a controlled atmosphere of hydrogen, it was possible to convert nickel oxide to metallic nickel. The different thicknesses were obtained for 250 to 2000 cycles of NiCp 2 /O 3.The Ni thin films were characterized by … WebIn this work we formulated a one-dimensional kinetic model of solid state dewetting of the thin film with anisotropic surface, and verified its prediction for the quasi-single crystalline Au(Fe) film on sapphire: Fig. 2. (a) The atomic force microscopy (AFM) image of the near-hole ridge formed after annealing of 13 nm-thick Au(Fe) film on ... hillary moore md
非溶剂诱导聚苯乙烯超薄膜去润湿过程中不同有序表面形貌的形成_ …
WebMay 28, 2008 · Stability and dewetting of thin liquid films. The stability of thin liquid coatings is of fundamental interest in every- day life. Homogeneous and non-volatile … For most applications, dewetting is an unwanted process, because it destroys the applied liquid film. Dewetting can be inhibited or prevented by photocrosslinking the thin film prior to annealing, or by incorporating nanoparticle additives into the film. Surfactants can have a significant effect on the spreading … See more In fluid mechanics, dewetting is one of the processes that can occur at a solid–liquid, solid–solid or liquid–liquid interface. Generally, dewetting describes the process of retraction of a fluid from a non-wettable surface it … See more In most dewetting studies a thin polymer film is spin-cast onto a substrate. Even in the case of $${\displaystyle S<0}$$ the film does not dewet … See more Solid-state dewetting of the metal thin films describe the transformation of a thin film into an energetically favoured set of droplets or particles at temperatures well below the melting point. The driving force for dewetting is the minimization of the total energy of the … See more WebJan 6, 1992 · Abstract. Thin polystyrene films (<100 nm) on silicon substrates undergo dewetting when annealed above the glass transition temperature. Three different stages … hillary morgan ferrer surgery