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

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07:18 min

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June 14, 2019

DOI:

10.3791/59539-v

DOI:
10.3791/59539-v

•

07:18 min
June 14, 2019

•

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1State Key Laboratory of Precision Measuring Technology and Instruments,Tianjin University

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Optical Lever MethodSuperhydrophobic SubstrateDroplet Interaction ForceMicro-newton Force MeasurementNanopositioning Z StageSilicon CantileverHigh-speed CameraLaserPosition Sensitive DetectorCapacitance GradientDC Power SupplyPlate ElectrodeData AcquisitionVoltage Variation

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Zhuang, S., Zhao, M., Wang, Z., Zhang, L., Huang, Y., Zheng, Y. Measuring the Interaction Force Between a Droplet and a Super-hydrophobic Substrate by the Optical Lever Method. J. Vis. Exp. (148), e59539, doi:10.3791/59539 (2019).

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