Institute of Microelectronics, Tsinghua University, Beijing 100084, China.
Sensors (Basel). 2012;12(5):6685-94. doi: 10.3390/s120506685. Epub 2012 May 22.
We demonstrate novel graphite-on-paper piezoresistive devices. The graphite was used as sensing component. The fabrication process can be finished in a short time with simple tools (e.g., a scissor and a pencil). A small array of six paper-based piezoresistive devices is made. The whole device is flexible. The test results showed that the change of resistance was proportional to the applied force. A paper-based weighing balance was also made as an example of applications. This novel array of paper-based piezoresistive devices will open wide applications in force and acceleration sensing areas.
我们展示了新型的石墨纸压阻式器件。石墨用作传感元件。该制造工艺可以使用简单的工具（例如剪刀和铅笔）在短时间内完成。制作了一个由六个纸基压阻式器件组成的小阵列。整个设备是灵活的。测试结果表明，电阻的变化与所施加的力成正比。还制作了一个基于纸张的称重天平作为应用的示例。这种新型的纸基压阻式器件阵列将在力和加速度传感领域有广泛的应用。
