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SINGLE CANTILEVER GAS SENSOR, SENSOR ARRAY, AND MANUFACTURING METHOD THEREOF
SINGLE CANTILEVER GAS SENSOR, SENSOR ARRAY, AND MANUFACTURING METHOD THEREOF
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机译:单悬臂式气体传感器,传感器阵列及其制造方法
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摘要
A single cantilever gas sensor includes a silicon substrate, a supporting film, a heating resistor, a isolation film, and a detecting electrode, which are successively stacked. The gas sensor is T-shaped and has a base structure and a cantilever structure The end portion of the cantilever structure is provided with a gas sensitive material. The present invention further provides a sensor array composed of the single cantilever gas sensors and a method for manufacturing the gas sensor. The method includes (1) selecting a silicon substrate; (2) preparing a supporting film; (3) preparing a heating resistor; (4) preparing an isolation film; (5) preparing a detecting electrode; (6) releasing a membrane; (7) loading a gas sensitive material.
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