Liquid metal grid-controlled friction electronic transistor and electronic level meter

Abstract

The invention provides an electronic level meter based on liquid metal for angle measurement. The electronic level meter comprises a first field effect transistor, a second field effect transistor anda friction nano generator, wherein the second field effect transistor is arranged side by side with the first field effect transistor; the friction nano generator is located above the first field effect transistor and the second field effect transistor, and comprises a friction layer and a liquid metal; the friction layer is a cavity structure; and the liquid metal is located in the cavity. The electronic level meter has the characteristics of high sensitivity, large detection range and good stability, and has important application prospects in the fields of mechanical manufacturing, civil engineering, geological exploration and the like.

Description

technical field [0001] The invention relates to the technical field of liquid metal and electronic devices, in particular to a liquid metal grid-controlled triboelectronic transistor and an electronic level meter based on liquid metal. Background technique [0002] In recent years, due to the excellent rheological properties of low melting point liquid metals at room temperature, it has attracted widespread attention in many important fields. Among them, researchers especially hope to apply liquid metals to electronic devices to take advantage of their high electrical conductivity, good interface contact and fluidity. In the past decade, researchers have proposed a number of electronic devices based on the application of liquid metals, including: printed electronic devices, lithium-ion batteries, and thermoelectric batteries. However, the inherent defects in the structure of these devices prevent the superior physical and chemical properties of liquid metals from being full...

AI Technical Summary

Problems solved by technology

However, the inherent defects in the structure of these devices lead to the inability to give full play to the superior physical and chemical properties of liquid metals.

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