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公开(公告)号:US07759924B2
公开(公告)日:2010-07-20
申请号:US11566557
申请日:2006-12-04
CPC分类号: G01N29/036 , G01N27/4145 , G01N2291/0256
摘要: A sensor for detecting mechanical perturbations represented by a change in an electrical signal includes a structure such as a cantilever, membrane, etc. and a field effect transistor such as a MOSFET embedded in the structure. The drain current of the embedded transistor changes with mechanical perturbations in the structure caused, for example, by a biochemical interaction being sensed. A scanning probe microscope utilizes the embedded MOSFET with a BiMOS actuator.
摘要翻译: 用于检测由电信号变化表示的机械扰动的传感器包括诸如悬臂,膜等的结构以及嵌入结构中的诸如MOSFET的场效应晶体管。 嵌入式晶体管的漏极电流随结构中的机械扰动而变化,例如通过感测到的生物化学相互作用引起。 扫描探针显微镜利用带有BiMOS致动器的嵌入式MOSFET。