abstract |
A microfluidic valve having an inlet for receiving a flow of liquid, an outlet for outputting the flow of liquid, a meniscus anchor between the inlet and the outlet such that the flow from the inlet towards the outlet stops at the meniscus anchor where the liquid forms a meniscus, and, a valve heater for heating the meniscus such that the meniscus unpins from the meniscus anchor such that the flow towards the outlet resumes. |