Liquid Metal Gated Tribotronic Transistors as an Electronic Gradienter for Angle Measurement,Advanced Electronic Materials

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Liquid Metal Gated Tribotronic Transistors as an Electronic Gradienter for Angle Measurement
Advanced Electronic Materials ( IF 5.3 ) Pub Date : 2018-06-28 , DOI: 10.1002/aelm.201800269
Tianzhao Bu _{1,

2} , Dongdong Jiang _{1,

2,

3} , Xiang Yang ₃ , Wenbo Liu _{1,

2} , Guoxu Liu _{1,

2} , Tong Guo _{1,

2} , Yaokun Pang _{1,

2} , Junqing Zhao _{1,

2} , Fengben Xi _{1,

2} , Chi Zhang _{1,

2}

Affiliation

Liquid metals (LMs) have attracted great attentions in electronics for great interface contact and flowability. Here, an LM‐gated tribotronic transistor (LMTT) is demonstrated, in which an electrostatic potential is created through the triboelectrification of LM and dielectric layer, and the carrier transport between drain and source can be tuned by the swing‐induced electrostatic potential instead of the traditional gate voltage. Based on the fabricated LMTTs, an electronic gradienter is developed, which can be used for angle measurement and exhibits a great sensitivity, large sensing range, and excellent stability. This work has first introduced the LM into the tribotronic device, which may have potential applications in mechanical calibration, civil engineering, and geologic exploration.

中文翻译：

液体金属门控摩擦电子晶体管作为用于角度测量的电子梯度仪

液态金属（LM）在电子领域吸引了极大的关注，以实现出色的界面接触和流动性。此处展示了一个LM门控摩擦晶体管（LMTT），其中通过LM和介电层的摩擦电动化产生了静电势，并且可以通过摆动感应的静电势来调节漏极和源极之间的载流子传输，而不是通过传统的栅极电压。基于制造的LMTT，开发了一种电子梯度仪，可用于角度测量，并具有很高的灵敏度，较大的感测范围和出色的稳定性。这项工作首先将LM引入了摩擦学设备中，该设备可能在机械校准，土木工程和地质勘探中具有潜在的应用。

更新日期：2018-06-28

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