发明名称 |
PHOTO-INDUCED SENSITIVITY AND SELECTIVITY OF SEMICONDUCTOR GAS SENSORS |
摘要 |
A selective gas sensor comprises a semiconducting substrate, a radiation source that directs narrowband radiation to the semiconducting substrate; and a plurality of electrodes coupled to the semiconducting substrate, whereby a gas is selectively sensed. A method of selectively sensing a gas comprises the steps of contacting the semiconducting substrate with a gas, directing narrowband radiation to the semiconducting substrate and sensing the resistance of the semiconducting substrate, thereby selectively sensing the gas. |
申请公布号 |
WO2006088477(A3) |
申请公布日期 |
2007.01.18 |
申请号 |
WO2005US17359 |
申请日期 |
2005.05.17 |
申请人 |
MASSACHUSETTS INSTITUTE OF TECHNOLOGY;ROTHSCHILD, AVNER;TULLER, HARRY, L. |
发明人 |
ROTHSCHILD, AVNER;TULLER, HARRY, L. |
分类号 |
G01N27/12 |
主分类号 |
G01N27/12 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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