摘要:
A memory element includes an insulating substrate; a first electrode and a second electrode on the insulating substrate; and an inter-electrode gap portion that causes a change in resistance value between the first and second electrodes. Applied to the memory element from a pulse generating source is a first voltage pulse for shifting from a predetermined low-resistance state to a predetermined high-resistance state, and a second voltage pulse for shifting from the high-resistance state to the low-resistance state through a series-connected resistor, by which current flowing to the memory element after the change to a low resistance value is reduced. When shifting from the high to the low-resistance state, a voltage pulse is applied such that an electrical resistance between the pulse generating source and the memory element becomes higher than the electrical resistance shifting from the low to the high-resistance state.
摘要:
There is provided a switching element which facilitates integration with higher density and lamination in a device, the switching element including: an insulating substrate; a first electrode provided on the insulating substrate; a second electrode provided above the first electrode; and a between-electrode gap section provided between the first electrode and the second electrode and including a nanometer-scale gap for causing a switching phenomenon of a resistor by applying a prescribed voltage between the first electrode and the second electrode.
摘要:
The fuel cell of the invention includes an electrolyte assembly, and a separator having one face as a gas flow path-forming face with a gas flow path formed thereon to allow flow of a reactive gas and the other face, which is reverse to the one face, as a refrigerant flow path-forming face with a refrigerant flow path formed thereon to allow flow of a refrigerant. The gas flow path-forming face of the separator has multiple linear gas flow paths that are arranged in parallel to one another, and a gas flow path connection structure that divides the multiple linear gas flow paths into plural linear gas flow path groups and connects at least part of the plural linear gas flow path groups in series. The refrigerant flow path-forming face has multiple linear refrigerant flow paths that are formed as a reverse structure of the multiple linear gas flow paths on the gas flow path-forming face, and a refrigerant flow path connection structure that is formed as a reverse structure of the gas flow path connection structure on the gas flow path-forming face to connect the multiple linear refrigerant flow paths in parallel.
摘要:
A semiconductor device includes a p-type semiconductor layer and an n-type semiconductor layer that are joined by sandwiching a depletion layer with a thickness that allows transmission of a plurality of electrons and holes by direct-tunneling.
摘要:
A semiconductor device comprises a buffer layer 16 of an i-InAlAs layer formed over an SI-InP substrate 14, insulating films 24, 36 of BCB formed over the buffer layer 16, and a coplanar interconnection including a signal line 52 and ground lines 54 formed over the insulating film 36, a cavity 46 is formed in the SI-InP substrate 14, the buffer layer 16 and the insulating film below the signal line 52, and pillar-shaped supports in the cavity 46 support the insulating films 34, 36 which are the ceiling of the cavity 46.
摘要:
A semiconductor device includes a first semiconductor layer of a first conductivity type, a second semiconductor layer formed in contact with the first semiconductor layer, and a third semiconductor layer of a second conductivity type formed in contact with the second semiconductor layer, the first semiconductor layer provided with a first semiconductor region at a given distance from an interface between the first semiconductor layer and the second semiconductor layer, and an impurity concentration of the first semiconductor region higher than an impurity concentration of the first semiconductor layer except where the first semiconductor region is formed.
摘要:
A nanogap switching element is equipped with an inter-electrode gap portion including a gap of a nanometer order between a first electrode and a second electrode. A switching phenomenon is caused in the inter-electrode gap portion by applying a voltage between the first and second electrodes. The nanogap switching element is shifted from its low resistance state to its high resistance state by receiving a voltage pulse application of a first voltage value, and shifted from its high resistance state to its low resistance state by receiving a voltage pulse application of a second voltage value lower than the first voltage value. When the nanogap switching element is shifted from the high resistance state to the low resistance state, a voltage pulse of an intermediate voltage value between the first and second voltage values is applied thereto before the voltage pulse application of the second voltage value thereto.
摘要:
The present invention aims to provide a package for absorbent articles allows the consumers to recognize at a glance principal functional information of the article displayed on the front surface of the package and thereby to be adequately informed of these principal functions. Two or more function displays on the front surface of the article package may be divided into a main-function display element and sub-function display elements wherein the main-function display element is displayed to be accentuated in comparison with the respective sub-function display elements.
摘要:
A power supply device includes rectangular battery cells 1, resin separators 2, end spacers 17, thick metal end plates 10, and coupling members 11. The separator 2 is inserted between the cells 1 to insulate adjacent cells 1 from each other, and in thermal contact with the cells 1. The end spacers 17 cover end battery cells 1 on the opposed end surfaces of a battery block composed of the cells 1 and the separators 2 alternately arranged. The end plates 10 cover the surfaces of the end spacers 17. The coupling members 11 couple the end plates 10 to each other. The separators 2 form gaps 4 for flowing air along the surfaces of the cells 1 in contact with the separators 2. The end spacers 17 have hollow layers 18 on their surfaces in contact with the cells 1, and define closed chambers.
摘要:
Disclosed is a fabrication method of an element with nanogap electrodes including a first electrode, a second electrode provided above the first electrode, and a gap provided between the first electrode and the second electrode, the gap being in an order of nanometer to allow resistive state to be switched by applying a predetermined voltage between the first electrode and the second electrode, the method comprising: forming the first electrode; forming a spacer on an upper surface of the first electrode; forming the second electrode in contact with an upper surface of the spacer; and removing the spacer to form the gap.