摘要:
The thin-film capacitor comprises a capacitor part 20 formed over a base substrate 10 and including a first capacitor electrode 14, a capacitor dielectric film 16 formed over the first capacitor electrode 14, and a second capacitor electrode 18 formed over the capacitor dielectric film 16; leading-out electrodes 26a, 26b lead from the first capacitor electrode 14 or the second capacitor electrode 18 and formed of a conducting barrier film which prevents the diffusion of hydrogen or water; and outside connection electrodes 34a, 34b for connecting to outside and connected to the leading-out electrodes 26a, 26b.
摘要:
A fuel cell system includes a fuel cell configured to generate electric power with a fuel gas and an oxygen gas fed to the fuel cell and to discharge exhaust gas including CO2 as a result of generating the electric power; a CO extraction part configured to reduce the CO2 in the exhaust gas fed to the CO extraction part to CO, the CO extraction part including a processing container fed with the exhaust gas and a CO2 adsorbing member provided in the processing container and formed of an oxide having an oxygen deficiency; and a CO recycling part configured to feed the extracted CO to the fuel cell as part of the fuel gas.
摘要:
A superconducting tunable filter comprises a dielectric base plate; a patch-shaped resonator pattern formed of a superconducting material on the dielectric base plate; a top dielectric locally placed on the superconducting resonator pattern at a prescribed position and made of a material with an electric-field dependent permittivity; a conducting pattern formed on a top face of the top dielectric; and a bias voltage supply configured to apply a bias voltage between the conducting pattern and the superconducting resonator pattern.
摘要:
A gas generator includes a processing vessel defining a processing space and holding a support body therein, an evacuation system evacuating the processing space; a metal oxide film of a perovskite structure containing oxygen defects formed on the support body, a source gas supplying port supplying a source gas containing molecules of a source compound of carbon dioxide or water into the processing space, a gas outlet port for extracting a product gas containing molecules of a product compound in which oxygen atoms are removed from said source compound, and a heating part heating the support body.
摘要:
A gas generator includes a processing vessel defining a processing space and holding a support body therein, an evacuation system evacuating the processing space; a metal oxide film of a perovskite structure containing oxygen defects formed on the support body, a source gas supplying port supplying a source gas containing molecules of a source compound of carbon dioxide or water into the processing space, a gas outlet port for extracting a product gas containing molecules of a product compound in which oxygen atoms are removed from said source compound, and a heating part heating the support body.
摘要:
A fuel cell system includes a fuel cell configured to generate electric power with a fuel gas and an oxygen gas fed to the fuel cell and to discharge exhaust gas including CO2 as a result of generating the electric power; a CO extraction part configured to reduce the CO2 in the exhaust gas fed to the CO extraction part to CO, the CO extraction part including a processing container fed with the exhaust gas and a CO2 adsorbing member provided in the processing container and formed of an oxide having an oxygen deficiency; and a CO recycling part configured to feed the extracted CO to the fuel cell as part of the fuel gas.
摘要:
A thin-film capacitor element having two conductive films and a dielectric film sandwiched therebetween is provided above a substrate. An inorganic protective film covering the thin-film capacitor element and having a second opening exposing at least a part of the conductive films is provided. An organic protective film covering the thin-film capacitor element from above the inorganic protective film and having a first opening therein, which is larger than the second opening and exposes the second opening, is provided. Besides, a bump connected with the conductive films via the first opening and the second opening is provided.
摘要:
A thin-film capacitor element having two conductive films and a dielectric film sandwiched therebetween is provided above a substrate. An inorganic protective film covering the thin-film capacitor element and having a second opening exposing at least a part of the conductive films is provided. An organic protective film covering the thin-film capacitor element from above the inorganic protective film and having a first opening therein, which is larger than the second opening and exposes the second opening, is provided. Besides, a bump connected with the conductive films via the first opening and the second opening is provided.
摘要:
The thin-film capacitor comprises a capacitor part 20 formed over a base substrate 10 and including a first capacitor electrode 14, a capacitor dielectric film 16 formed over the first capacitor electrode 14, and a second capacitor electrode 18 formed over the capacitor dielectric film 16; leading-out electrodes 26a, 26b lead from the first capacitor electrode 14 or the second capacitor electrode 18 and formed of a conducting barrier film which prevents the diffusion of hydrogen or water; and outside connection electrodes 34a, 34b for connecting to outside and connected to the leading-out electrodes 26a, 26b.
摘要:
A variable capacitor includes a metal oxide film having a perovskite structure, first and second electrode films having the metal oxide film placed therebetween and to be coupled to an external voltage source, and a bias voltage source configured to provide a bias voltage that is applied in series or parallel to a capacitance of a capacitor including the metal oxide film and the first and second electrode films, wherein the bias voltage applied by the bias voltage source to the capacitance is adapted to maximize a voltage dependency of a relative permittivity of the metal oxide film.