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Giant moisture responsiveness of VS2 ultrathin nanosheets for novel touchless positioning interface

Jun Feng1, Lele Peng, Changzheng Wu

  • 1Hefei National Laboratory for Physical, Sciences at the Microscale, University of Science and Technology of China, Hefei, Anhui, P R China.

Advanced Materials (Deerfield Beach, Fla.)
|March 21, 2012
PubMed

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Design Example: Resistive Touchscreen01:14

Design Example: Resistive Touchscreen

A device engineer plays a crucial role in designing user interfaces for mobile devices. One such interface is the resistive touchscreen, which fundamentally consists of two metallic layers: a flexible upper layer and a rigid lower layer, separated by a narrow gap. The high resistance between these two layers is a key characteristic of this design.
When a user touches the screen, the two layers make contact at a specific point known as the touchpoint. This contact reduces the resistance between...