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Measuring the Interaction Force Between a Droplet and a Super-hydrophobic Substrate by the Optical Lever Method
 

Measuring the Interaction Force Between a Droplet and a Super-hydrophobic Substrate by the Optical Lever Method

Article DOI: 10.3791/59539-v • 07:18 min • June 14th, 2019
June 14th, 2019 •
1, 1, 1, 1, 1, 1
1State Key Laboratory of Precision Measuring Technology and Instruments, Tianjin University

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The protocol aims to investigate the interaction between droplets and super-hydrophobic substrates in the air. This includes calibrating the measurement system and measuring the interaction force at super-hydrophobic substrates with different grid fractions.

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Keywords: Optical Lever Method Superhydrophobic Substrate Droplet Interaction Force Micro-newton Force Measurement Nanopositioning Z Stage Silicon Cantilever High-speed Camera Laser Position Sensitive Detector Capacitance Gradient DC Power Supply Plate Electrode Data Acquisition Voltage Variation
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