发明名称 |
PIEZOELECTRIC AND SEMICONDUCTING COUPLED NANOGENERATORS |
摘要 |
An electrical generator includes a substrate, a semiconductor piezoelectric structure having a first end and an opposite second end disposed adjacent to the substrate, a first conductive contact and a second conductive contact. The structure bends when a force is applied adjacent to the first end, thereby causing an electrical potential difference to exist between a first side and a second side of the structure. The first conductive contact is in electrical communication with the first end and includes a material that creates a Schottky barrier between a portion of the first end of the structure and the first conductive contact. The first conductive contact is also disposed relative to the structure in a position so that the Schottky barrier is forward biased when the structure is deformed, thereby allowing current to flow from the first conductive contact into the first end. |
申请公布号 |
EP1964161(A2) |
申请公布日期 |
2008.09.03 |
申请号 |
EP20060846573 |
申请日期 |
2006.12.12 |
申请人 |
GEORGIA TECH RESEARCH CORPORATION |
发明人 |
WANG, ZHONG;SONG, JINHUI;WANG, XUDONG |
分类号 |
H01L41/113;H01L41/22;H02N2/18 |
主分类号 |
H01L41/113 |
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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