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US 12,725,735 B2Granted
Capacitor, electric circuit, circuit board, apparatus, and power storage device
AssigneePanasonic Intellectual Property Management Co., Ltd.
InventorsHiroki Takeuchi, Ryosuke Kikuchi, Kei Amii
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Abstract
A capacitor includes a first electrode, a second electrode, and a dielectric. The dielectric is disposed between the first electrode and the second electrode. The dielectric includes an oxide having a composition represented by Hf1-x-ySixGayOz. This composition satisfies requirements 0.01≤x, 0.05≤y≤0.11, and 0.09≤x+y≤0.15.
Claims7
A capacitor comprising:
- a first electrode;
- a second electrode;
- and
- a dielectric disposed between the first electrode and the second electrode, wherein
- the dielectric includes an oxide having a composition represented by Hf1-x-ySixGayOz,
- in the composition, the z is a value to maintain electroneutrality of the oxide, and
- the composition satisfies requirements 0.01≤x, 0.05≤y≤0.11, and 0.09≤x+y≤0.15.
4 more elements
Dependencies are inferred from the claim text.