摘要:
A power generation circuit generates and stores electric power utilizing electromagnetic wave energy. The power generation circuit has one of an antenna or a coil that receives an electromagnetic wave. A rectifying circuit is formed on a silicon substrate and rectifies a signal from the antenna or the coil. A storage circuit stores an output power obtained from the rectifying circuit for driving a load. A MOS transistor has a source and a drain connected to an output of the storage circuit and the load, respectively, so that the load is connected to the storage circuit in accordance with a threshold voltage of the MOS transistor.
摘要:
An electronic circuit device comprises a silicon substrate having front and rear surfaces, a semiconductor element formed on the front surface, and at least one through-hole penetrating through the front surface and the rear surface. At least one passive element is supported by the silicon substrate. At least one connecting element is disposed in the through-hole of the silicon substrate for electrically connecting the semiconductor element to the passive element.
摘要:
A power generation circuit has one of an antenna or a coil that receives an ambient radio wave. A rectifying circuit is connected to the antenna or the coil for rectifying a signal from the antenna or the coil receiving the ambient radio wave. A booster circuit is connected to and boosts an output of the rectifying circuit. A storage circuit is connected to the booster circuit and stores an output power obtained from the rectifying circuit for driving a load without the use of a power source or a battery. A switching circuit is operable in an ON-state thereof to connect the storage circuit to the load when a voltage of the storage circuit is equal to or greater than a preselected voltage.
摘要:
A power generation circuit using an electromagnetic wave which does not require any additional energy is provided. Power generation is performed by utilizing the electromagnetic wave existing in a space for living.
摘要:
An electronic circuit device comprises a silicon substrate having front and rear surfaces, a semiconductor element formed on the front surface, and at least one through-hole penetrating through the front surface and the rear surface. At least one passive element is supported by the silicon substrate. At least one connecting element is disposed in the through-hole of the silicon substrate for electrically connecting the semiconductor element to the passive element.
摘要:
An electronic circuit device having a silicon substrate is provided comprising: a silicon substrate having a semiconductor element and a recess; and at least one passive element which is formed by a process different from a silicon planar process by which the semiconductor element is formed. In the electronic circuit device, the passive element is entrenched in the recess of the silicon substrate, and the semiconductor element formed on the silicon substrate is electrically connected to the passive element.
摘要:
In an accelerometer, the stress is detected through electric amplification with the use of detecting elements 411-434 having an amplification function arranged on beams 3 and, with the use of a differential amplifier circuits 510 formed on the support base 1, an acceleration component in a detection axis direction to which the stress is applied is outputted as the differential mode and acceleration components in the other axis directions are outputted as the common mode, so that each axis sensitivity ratio between the detection axis sensitivity and the other axis sensitivities is enhanced largely.
摘要:
An object of the present invention is to provide a ferroelectric element having excellent properties, which includes a monocrystalline film of γ-Al2O3 formed as a buffer layer on a silicon substrate. The monocrystalline γ-Al2O film is formed on the silicon substrate which is the lowermost layer of an MFMIS structure. On the monocrystalline γ-Al2O3 film, there is formed an electrically conductive oxide in the form of a LaNiO3 film as a lower electrode. On the LaNiO3 film, there is formed a PZT thin film which is a ferroelectric material. On the PZT thin film, there is formed a Pt film as an upper electrode.
摘要翻译:本发明的目的是提供具有优异性能的铁电体元件,其包括在硅衬底上作为缓冲层形成的γ-Al 2 O 3的单晶膜。 在作为MFMIS结构的最下层的硅衬底上形成单晶γ-Al 2 O膜。 在单晶γ-Al 2 O 3膜上形成作为下电极的LaNiO 3膜形式的导电氧化物。 在LaNiO3膜上形成作为铁电体的PZT薄膜。 在PZT薄膜上形成Pt膜作为上部电极。
摘要:
An object of the present invention is to provide a ferroelectric element having excellent properties, which includes a monocrystalline film of γ-Al2O3 formed as a buffer layer on a silicon substrate.The monocrystalline γ-Al2O3 film 6 is formed on the silicon substrate 4 which is the lowermost layer of an MFMIS structure 2. On the monocrystalline γ-Al2O3 film 6, there is formed an electrically conductive oxide in the form of a LaNiO3 film 8 as a lower electrode. On the LaNiO3 film 8, there is formed a PZT thin film 10 which is a ferroelectric material. ON the PZT thin film 10, there is formed a Pt film as an upper electrode.
摘要翻译:本发明的目的是提供具有优异性能的铁电体元件,其包括在硅衬底上形成为缓冲层的γ-Al 2 O 3的单晶膜。 在作为MFMIS结构2的最下层的硅衬底4上形成单晶γ-Al 2 O 3膜6.在单晶γ-Al 2 O 3膜6上形成LaNiO 3膜8形式的导电氧化物,如 下电极。 在LaNiO3膜8上形成作为铁电体的PZT薄膜10。 在PZT薄膜10上形成Pt膜作为上电极。
摘要:
A semiconductor element, a semiconductor sensor, and a semiconductor memory element are provided, in which an MFMIS structure having a lower electrode and an integrated circuit can be integrated. An epitaxially grown γ-Al2O3 single crystal film (2) is disposed on a semiconductor single crystal substrate (1), and an epitaxial single crystal Pt thin film (3) is disposed on the γ-Al2O3 single crystal film (2).
摘要翻译:提供一种半导体元件,半导体传感器和半导体存储元件,其中可以集成有具有下电极和集成电路的MFMIS结构。 外延生长的γ-Al 2 O 3单晶膜(2)设置在半导体单晶衬底(1)上,并且外延单晶Pt薄膜 3)设置在γ-Al 2 O 3单晶膜(2)上。