Piezoelectric thin film, piezoelectric thin film device, target, and methods for manufacturing piezoelectric thin film and piezoelectric thin film device
US-2016365503-A1 · Dec 15, 2016 · US
Thermoelectric conversion device having perovskite crystal including grain domain
US9508912B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9508912-B2 |
| Application number | US-201414449260-A |
| Country | US |
| Kind code | B2 |
| Filing date | Aug 1, 2014 |
| Priority date | Feb 1, 2012 |
| Publication date | Nov 29, 2016 |
| Grant date | Nov 29, 2016 |
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Abstract
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A thermoelectric conversion device includes a perovskite film over a substrate and formed with first and second electrodes on the perovskite film, wherein the perovskite film includes a domain having a crystal orientation different from a crystal orientation of a crystal that constitutes the perovskite film.
First claim
Opening claim text (preview).
What is claimed is: 1. A thermoelectric conversion device, comprising: a substrate; a film of a compound having perovskite structure formed over the substrate; a first electrode formed over the substrate in contact to a top surface of the film at a first region; a second electrode formed in contact with the top surface of the film at a second region offset from the first region; a first heating/cooling device that heats or cools said film at the first region; and a secon…
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Chemistry & Metallurgy · mapped topic
Chemistry & Metallurgy · mapped topic
Chemistry & Metallurgy · mapped topic
Chemistry & Metallurgy · mapped topic
- C23C14/088Primary
Chemistry & Metallurgy · mapped topic
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- What does patent US9508912B2 cover?
- A thermoelectric conversion device includes a perovskite film over a substrate and formed with first and second electrodes on the perovskite film, wherein the perovskite film includes a domain having a crystal orientation different from a crystal orientation of a crystal that constitutes the perovskite film.
- Who is the assignee on this patent?
- Fujitsu Ltd
- What technology area does this patent fall under?
- Primary CPC classification C23C14/088. Mapped technology areas include Chemistry & Metallurgy.
- When was this patent published?
- Publication date Tue Nov 29 2016 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).