Power-generating device with vibration plate that applies compressive stress to the piezoelectric layer when the vibration plate does not vibrate
US-9525365-B2 · Dec 20, 2016 · US
Nano piezoelectric device having a nanowire and method of forming the same
US9059397B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9059397-B2 |
| Application number | US-201213563773-A |
| Country | US |
| Kind code | B2 |
| Filing date | Aug 1, 2012 |
| Priority date | Dec 8, 2008 |
| Publication date | Jun 16, 2015 |
| Grant date | Jun 16, 2015 |
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Abstract
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Provided are a nano piezoelectric device and a method of forming the nano piezoelectric device. The nano piezoelectric device includes a lower electrode, a nanowire extending upward from the lower electrode, and an upper electrode on the nanowire. The nanowire includes a conductive wire core and a wire shell surrounding the wire core and including a piezoelectric material.
First claim
Opening claim text (preview).
What is claimed is: 1. A nano piezoelectric device comprising: a lower electrode; a nanowire extending upward from the lower electrode; and an upper electrode on the nanowire; wherein the nanowire includes a conductive wire core and a wire shell surrounding the wire core and including a piezoelectric material; and wherein the conductive wire core and the wire shell have a PN diode junction connected from the lower electrode to the upper electrode, respectively, not forming…
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- H01L41/1136Primary
Electricity · mapped topic
Electricity · mapped topic
Operations & Transport · mapped topic
Cross-Sectional Technologies · mapped topic
Electricity · mapped topic
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Frequently asked questions
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- What does patent US9059397B2 cover?
- Provided are a nano piezoelectric device and a method of forming the nano piezoelectric device. The nano piezoelectric device includes a lower electrode, a nanowire extending upward from the lower electrode, and an upper electrode on the nanowire. The nanowire includes a conductive wire core and a wire shell surrounding the wire core and including a piezoelectric material.
- Who is the assignee on this patent?
- Park Jong-Hyurk, Korea Electronics Telecomm
- What technology area does this patent fall under?
- Primary CPC classification H01L41/1136. Mapped technology areas include Electricity.
- When was this patent published?
- Publication date Tue Jun 16 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).