发明名称 |
ELECTRO-ACTIVE MICROELECTROMECHANICAL DEVICE AND CORRESPONDING DETECTION PROCESS |
摘要 |
An electroactive microelectromechanical device of the Artificial Hair Cell type includes a moving cilium structure having a substrate and a cantilever, partly or entirely in piezoelectric material, subject to bending or deformation following the action of a force and/or an applied voltage. The cantilever includes a multilayer inducing a stress-driven geometry in which a portion of the cantilever lies outside of a plane defined by the substrate. According to the invention, the cantilever is associated to a piezoresistive element, in particular of piezoresistive material configured to measure the bending or deformation of the cantilever. |
申请公布号 |
EP2617074(A1) |
申请公布日期 |
2013.07.24 |
申请号 |
EP20110773859 |
申请日期 |
2011.09.13 |
申请人 |
FONDAZIONE ISTITUTO ITALIANO DI TECNOLOGIA |
发明人 |
QUALTIERI, ANTONIO;RIZZI, FRANCESCO;DE VITTORIO, MASSIMO;PASSASEO, ADRIANA;TODARO, MARIA, TERESA;EPIFANI, GIANMICHELE |
分类号 |
H01L41/09;G01Q10/04;H01L41/25 |
主分类号 |
H01L41/09 |
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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