摘要:
According to one embodiment, a semiconductor device, including a substrate, a stacked layer body provided above the substrate, the stacked layer body alternately stacking an insulator and an electrode film one on another, silicon pillars contained with fluorine, the silicon pillar penetrating through and provided in the stacked layer body, a tunnel insulator provided on a surface of the silicon pillar facing to the stacked layer body, a charge storage layer provided on a surface of the tunnel insulator facing to the stacked layer body, a block insulator provided on a surface of the charge storage layer facing to the stacked layer body, the block insulator being in contact with the electrode film, and an embedded portion provided in the silicon pillars.
摘要:
According to one embodiment, a semiconductor memory device includes a semiconductor substrate, memory cell array portion, single-crystal semiconductor layer, and circuit portion. The memory cell array portion is formed on the semiconductor substrate, and includes memory cells. The semiconductor layer is formed on the memory cell array portion, and connected to the semiconductor substrate by being formed in a hole extending through the memory cell array portion.The circuit portion is formed on the semiconductor layer. The Ge concentration in the lower portion of the semiconductor layer is higher than that in the upper portion of the semiconductor layer.
摘要:
According to one embodiment, a nonvolatile semiconductor memory device is provided in which memory strings, which are formed by providing a plurality of transistors having gate electrode films on sides of columnar semiconductor films in a height direction of the columnar semiconductor films via charge storage layers, are substantially perpendicularly arranged in a matrix shape on a substrate. A coupling section made of a semiconductor material that connects lower portions of the columnar semiconductor films forming a pair of the memory strings adjacent to each other in a predetermined direction is provided. Each of the columnar semiconductor films is formed of a generally single-crystal-like germanium film or silicon germanium film.
摘要:
In a vehicle pop-up hood apparatus in which a rod is extended and a hood is pushed up by the operation of an actuator at a time of collision with a collision body, collision energy is absorbed with high efficiency when a collision load of a predetermined value or greater is input to an area near a hood pushed up position.Actuator (18) operates such that rod (20) moves in an axial direction toward a hood upper side, pushes up a rear edge side of hood rocker (12) and holds it at that position and, in that state, when a collision load of a predetermined value or greater acts from a hood upper side to near the pushed up position of the hood, push portion (54) slides along pushed up surface (38) of hinge arm (30) towards a vehicle rear side, and rod (20) is made to bend in conjunction therewith.
摘要:
According to one embodiment, a nonvolatile semiconductor memory device is provided in which memory strings, which are formed by providing a plurality of transistors having gate electrode films on sides of columnar semiconductor films in a height direction of the columnar semiconductor films via charge storage layers, are substantially perpendicularly arranged in a matrix shape on a substrate. A coupling section made of a semiconductor material that connects lower portions of the columnar semiconductor films forming a pair of the memory strings adjacent to each other in a predetermined direction is provided. Each of the columnar semiconductor films is formed of a generally single-crystal-like germanium film or silicon germanium film.
摘要:
A semiconductor device includes a first pMISFET region having an Si channel, a second pMISFET region having an Si channel and an nMISFET region having an Si channel. First SiGe layers which apply first compression strain to the Si channel are embedded and formed in the first pMISFET region to sandwich the Si channel thereof and second SiGe layers which apply second compression strain different from the first compression strain to the Si channel are embedded and formed in the second pMISFET region to sandwich the Si channel thereof.
摘要:
A motorized retractor which includes a spool with a webbing wound therearound, a reversible motor, a forward and a reverse driving force transmission mechanisms. The forward and the reverse driving force transmission mechanisms are provided between the spool and an output shaft of the motor, respectively. The forward driving force transmission mechanism reduces forward rotation of the output shaft by a predetermined reduction ratio and transmits this rotation to the spool for rotating the spool in a winding direction. The reverse driving force transmission mechanism reduces reverse direction rotation of the output shaft by a reduction ratio which is lower than the predetermined reduction ratio of the forward driving force transmission mechanism, and transmits this rotation to the spool for rotating the spool in the winding direction. The forward and the reverse driving force transmission mechanisms both block transmission to the output shaft of rotations generated at the spool side.
摘要:
A system for managing a plasma processing apparatus includes an impedance matching tool for matching impedance in a transmission line feeding a high frequency wave generating a plasma into a processing chamber; a collection unit collecting time series data of an adjustment parameter of the impedance matching tool; a reference creation module creating management reference data by reference time series data of the adjustment parameter, the reference time series data collected from a reference plasma process against a reference substrate; an initialization module initializing the adjustment parameter for a target plasma process against a target substrate; a recording module recording target time series data of the adjustment parameter adjusted so as to minimize a reflection wave of the high frequency wave in the target plasma process; and a determination module determining an abnormality of the target plasma process by comparing the target time series data with the management reference data.
摘要:
In a motorized retractor, due to an ECU and a driver switching a speed of rotation of an output shaft of a motor to a first speed or a second speed, a transfer path of rotational force from the motor to a spool is switched to a first driving force transferring section (a path through a meshing clutch and a slip mechanism) or a second driving force transferring section (a path through an overload mechanism and a centrifugal clutch). Accordingly, there is no need for a complex switching mechanism including a solenoid which is employed in conventional motorized retractors. A device can thereby be made more compact.
摘要:
In a process of annealing an insulating film such as a silicon oxide film (SiO2) or a silicon oxynitride film (SiON) provided in a processing chamber 6 within an atmosphere of an inert gas 2 guided from a first mass flow controller 3 via a gas inlet 7, an amount of SiO sublimated from the surface of the insulating film in the processing chamber 6 is measured by a mass spectrometer 10, and an amount of oxygen gas 4 guided to the processing chamber 6 from a second mass flow controller 5 is controlled by a controller 1 so that the SiO concentration does not exceed a predetermined level, thereby effectively controlling the SiO sublimation. As a result, the film deterioration caused by the SiO sublimation is prevented and an insulating film having a high reliability and good characteristics can be formed in a controllable manner.