基本信息:
- 专利标题： 一种用于微电极接触的过载保护装置及其制备和使用方法
- 专利标题（英）：Overload protection device for micro-electrode contact and manufacturing method and using method thereof
- 申请号：CN201410135212.0 申请日：2014-04-04
- 公开(公告)号：CN103928606A 公开(公告)日：2014-07-16
- 发明人： 程广贵 , 张伟 , 丁建宁 , 张忠强 , 郭立强 , 石阳阳 , 凌智勇
- 申请人： 江苏大学
- 申请人地址： 江苏省镇江市京口区学府路301号
- 专利权人： 江苏大学
- 当前专利权人： 江苏大学
- 当前专利权人地址： 江苏省镇江市京口区学府路301号
- 代理机构： 南京经纬专利商标代理有限公司
- 代理人： 楼高潮
- 主分类号： H01L41/047
- IPC分类号： H01L41/047 ; H01L41/29
The invention relates to electric contact systems, in particular to an overload protection device for micro-electrode contact and a manufacturing method and using method of the overload protection device. By utilizing the electrically induced contraction effect of a phase change material GST film, the GST film is manufactured through the magnetron sputtering method, and the GST film is used as an executive component. When voltage across the two ends of a sampling resistor reaches the phase change voltage of GST, the GST film contracts and drives an electrode material to move downwards, two electrodes are separated, and therefore a follow-up circuit is protected; after a fault is cleared, the electrodes can be reset, so that the phase change material restores, and the circuit is powered on. The overload protection device can meet the requirement for protecting high-sensitivity devices in a microelectronic circuit.
公开/授权文献:
- CN103928606B 一种用于微电极接触的过载保护装置及其制备和使用方法 公开/授权日：2016-09-14
IPC结构图谱:
| H | 电学 |
| --H04 | 电通信技术 |
| ----H04R | 扬声器、送话器、唱机拾音器或类似的传感器 |
| ------H01L41/02 | .零部件 |
| --------H01L41/04 | ..压电器件的或电致伸缩器件的 |
| ----------H01L41/047 | ...电极 |