MeasurementFilm thicknessOptical fiberLaser intensityImpinging jetFLUORESCENCE PLIF MEASUREMENTSFLOWWAVESOptical fiber liquid film sensors utilizing the reflection intensity at the gas-liquid interface exhibit excellent environmental robustness. However, this technique needs to improve its sensitivity when measuring...
Fig. 8(a) shows the results for the thickness of the liquid thin film as a function of time. The advantage of the PFT method is being able to measure the thickness in each frame and without any time measurement, and the time resolution is given by the frame rate of the camera, ...
Expressions for the velocity profiles and thickness of a thin film of liquid that adheres to the surface of a vertical flat plate immersed in a bath of wetting conducting viscoelastic liquid which is allowed to drain freely under action of gravitational and viscoelastic forces, have been found in...
25 µm-thin strips of Teflon film (American Durafilm Co.) were placed at the edges of one 3-(trimethoxysilyl)propyl methacrylate-modified glass plate (76.2 × 25.4 × 1 mm, VWR Microscope Slides) and one fluorinated glass slide was clamped on top of it. ...
An optical-electronic method was developed for measurement of falling liquid film thicknesses. The method is based on the postulate that a sheet light beam... JT Zhang,BX Wang,XF Peng - 《Review of Scientific Instruments》 被引量: 48发表: 2000年 The stability of evaporating thin liquid film...
But it is intrusive and not suitable for ultra-thin liquid film measurements. The measurement methods for liquid film thicknesses are generally divided into two categories: the contact methods and non-contact methods. The measurement accuracies and measurement ranges of contact methods such as the ...
Autophobicity and Layering Behavior of Thin Liquid-Crystalline Polymer Films The stability against breaking-up of thin spin-coated films of liquid-crystalline polymers depends on the film thickness and annealing temperature. This st... dWMWJ Van,MA Cohen Stuart,GJ Fleer - 《Langmuir》 被引量: ...
Therefore, it is important that the lighting set up in the real measurement is the same as at the calibration stage. The coating thickness has a significant effect on the hue–temperature curve but it has been found to have a nondistinctive effect on the measurement uncertainty. The coating ...
The LM-AgNW thin-film with uniform thickness was fabricated by the vacuum filtration process. 2000μl of AgNW solution (density: 5.5 mg ml−1), 500 μl of liquid metal particle solution (density: 580 mg ml−1) and 9 ml of ethanol were mixed in a 20 ml vial glas...
We demonstrate the generality of the OLGSS strategy by reproducing flat surfaces for nine different 2D c-MOF films with variable thicknesses (∼2–208 nm). Compared to traditionally synthesized MOF films, the resultant ultrasmooth films enable the formation of high-quality electrical contacts ...