Abstract: A crystal material lattice strain evaluation method includes illuminating a sample having a crystal structure with an electron beam in a zone axis direction, and selectively detecting a certain diffracted wave diffracted in a certain direction among a plurality of diffracted waves diffracted by the sample. The method further includes repeating the illuminating step and the selectively detecting step while scanning the sample, and obtaining a strain distribution image in a direction corresponding to the certain diffracted wave from diffraction intensity at each point of the sample.

Abstract: A semiconductor structure may include, but is not limited to: a semiconductor substrate; a first semiconductor structure extending upwardly over the semiconductor substrate; and a second semiconductor structure extending upwardly over the semiconductor substrate, the first and second semiconductor structures being aligned in a first <100> direction.

Abstract: A method of manufacturing a semiconductor device includes forming a gate electrode material that covers a gate insulating film formed on each of side surfaces of first and second silicon pillars, wherein a film formation amount of the gate electrode material is controlled so that a first part with which the side surface of the first silicon pillar is covered via the gate insulating film does not contact with a second part with which the side surface of the second silicon pillar is covered via the gate insulating film. The method further includes: forming a mask insulating film that covers the first and second parts and fills a region between the first and second parts; and etching the gate electrode material using the mask insulating film as a mask, thereby forming gate electrodes with which the side surfaces of the first and second silicon pillars are covered via the gate insulating film, respectively and a conductive film electrically connecting the gate electrodes to each other.

Abstract: A semiconductor device includes: a semiconductor substrate; a silicon pillar provided perpendicularly to a main surface of the semiconductor substrate; a gate dielectric film that covers a portion of a side surface of the silicon pillar; an insulator pillar that covers remaining portions of the side surface of the silicon pillar; a gate electrode that covers the silicon pillar via the gate dielectric film and the insulator pillar; an interlayer dielectric film provided above the silicon pillar, the gate dielectric film, the insulator pillar, and the gate electrode; and a gate contact plug embedded in a contact hole provided in the interlayer dielectric film, and in contact with the gate electrode and the insulator pillar. A film thickness of the insulator pillar in a lateral direction is thicker than a film thickness of the gate dielectric film in a lateral direction.

Abstract: To provide a semiconductor memory device comprising a plurality of silicon pillars arranged in a matrix, whose sidewalls are provided with gate electrodes with gate insulating films interposed between the silicon pillars and the gate electrodes and whose top ends are electrically connected to memory elements, and a bit line and a word line provided between the silicon pillars so as to be orthogonal to each other. The bit line is electrically connected to a bottom end of the silicon pillars on both sides of the bit line in alternate rows, and the word line is electrically connected to a gate electrode formed on a sidewall of the silicon pillars on both sides of the word line in alternate columns.

Abstract: A semiconductor pillar which has a first conductive type and protrudes from a semiconductor substrate, is formed. A bottom diffusion layer having a second conductive type is formed in the semiconductor substrate around a bottom of the semiconductor pillar. A gate insulator film which covers a side surface of the semiconductor pillar, is formed. A gate electrode which covers the gate insulator film, is formed. A top diffusion layer having the second conductive type is formed at a top portion of the semiconductor pillar. The top diffusion layer including a semiconductor body is formed by an epitaxial growth which contains an impurity.

Abstract: A crystal material lattice strain evaluation method includes illuminating a sample having a crystal structure with an electron beam in a zone axis direction, and selectively detecting a certain diffracted wave diffracted in a certain direction among a plurality of diffracted waves diffracted by the sample. The method further includes repeating the illuminating step and the selectively detecting step while scanning the sample, and obtaining a strain distribution image in a direction corresponding to the certain diffracted wave from diffraction intensity at each point of the sample.

Abstract: A semiconductor device includes: a semiconductor substrate; a silicon pillar provided perpendicularly to a main surface of the semiconductor substrate; a gate dielectric film that covers a portion of a side surface of the silicon pillar; an insulator pillar that covers remaining portions of the side surface of the silicon pillar; a gate electrode that covers the silicon pillar via the gate dielectric film and the insulator pillar; an interlayer dielectric film provided above the silicon pillar, the gate dielectric film, the insulator pillar, and the gate electrode; and a gate contact plug embedded in a contact hole provided in the interlayer dielectric film, and in contact with the gate electrode and the insulator pillar. A film thickness of the insulator pillar in a lateral direction is thicker than a film thickness of the gate dielectric film in a lateral direction.

Abstract: a semiconductor device is provided, which includes an N well having a peak concentration of 2E+17 atom/cm3 or more in the range of 0.2 to 1 ?m depth from the surface of a P-type semiconductor substrate, and a region provided below the N well, the region containing P-type impurities with higher concentration than concentration of electrons.

Abstract: A semiconductor device includes: a semiconductor substrate; a silicon pillar provided perpendicularly to a main surface of the semiconductor substrate; a gate dielectric film that covers a portion of a side surface of the silicon pillar; an insulator pillar that covers remaining portions of the side surface of the silicon pillar; a gate electrode that covers the silicon pillar via the gate dielectric film and the insulator pillar; an interlayer dielectric film provided above the silicon pillar, the gate dielectric film, the insulator pillar, and the gate electrode; and a gate contact plug embedded in a contact hole provided in the interlayer dielectric film, and in contact with the gate electrode and the insulator pillar. A film thickness of the insulator pillar in a lateral direction is thicker than a film thickness of the gate dielectric film in a lateral direction.

Abstract: A method of manufacturing a semiconductor device includes forming silicon pillar 11 on substrate 10, forming a protective film which covers an upper end portion and a lower end portion of a side surface of silicon pillar 11, forming a constricted portion by anisotropic etching in a portion of the side surface of silicon pillar 11 which is not covered with the protective film after forming the protective film, removing the protective film after forming the constricted portion, forming gate oxide film 12 which covers the side surface of silicon pillar 11 in which the constricted portion is formed, and forming gate electrode 13 which covers gate oxide film 12.

Abstract: A semiconductor device includes a first island and a first electrode. The first island includes a first semiconductor region, a first insulation region, and a first insulating film. The first semiconductor region has first and second side surfaces adjacent to the first insulation region and the first insulating film, respectively. The first electrode is adjacent to the first insulation region and the first insulating film. The first insulating film is between the first electrode and the first semiconductor region.

Abstract: A method of manufacturing a semiconductor device includes forming silicon pillar 11 on substrate 10, forming a protective film which covers an upper end portion and a lower end portion of a side surface of silicon pillar 11, forming a constricted portion by anisotropic etching in a portion of the side surface of silicon pillar 11 which is not covered with the protective film after forming the protective film, removing the protective film after forming the constricted portion, forming gate oxide film 12 which covers the side surface of silicon pillar 11 in which the constricted portion is formed, and forming gate electrode 13 which covers gate oxide film 12.

Abstract: A semiconductor device includes: a first insulator pillar surrounding an active region; a second insulator pillar with a second side surface opposed in a y direction to a first side surface of the first insulator pillar on the active region side; an insulating film covering top surfaces of first and second insulator pillars; a second gate electrode electrically connected to the first gate electrode, covering at least the first and second side surfaces; and a gate contact plug in a contact hole and electrically connected to a top surface of the second gate electrode, the insulating film and the second gate electrode being exposed in a bottom of the contact hole. A distance between first and second side surfaces<a length of the gate contact plug in the y direction. The gate contact plug is electrically connected to the second gate electrodes between the first and second side surfaces.

Abstract: A semiconductor structure may include, but is not limited to: a semiconductor substrate; a first semiconductor structure extending upwardly over the semiconductor substrate; and a second semiconductor structure extending upwardly over the semiconductor substrate, the first and second semiconductor structures being aligned in a first <100> direction.

Abstract: A method of manufacturing a semiconductor device includes forming a gate electrode material that covers a gate insulating film formed on each of side surfaces of first and second silicon pillars, wherein a film formation amount of the gate electrode material is controlled so that a first part with which the side surface of the first silicon pillar is covered via the gate insulating film does not contact with a second part with which the side surface of the second silicon pillar is covered via the gate insulating film. The method further includes: forming a mask insulating film that covers the first and second parts and fills a region between the first and second parts; and etching the gate electrode material using the mask insulating film as a mask, thereby forming gate electrodes with which the side surfaces of the first and second silicon pillars are covered via the gate insulating film, respectively and a conductive film electrically connecting the gate electrodes to each other.

Abstract: A positioning receiver in which the circuit configuration of the receiving system corresponding to a plurality of positioning systems can be simplified and the current consumption and circuit size of which can be reduced. A positioning receiver (100) comprises first low-pass filters (111, 121) which limit outputs of a first signal mixer (103) and a second signal mixer (104) to a first bandwidth, and second low-pass filters (112, 122) which are provided on the output side of the first low-pass filters (111, 121) and limit the outputs of the first low-pass filters (111, 121) to a second bandwidth narrower than the first bandwidth and sets the filter bandwidth of the first low-pass filters (111, 121) greater than that of the second low-pass filters (112, 122).

Abstract: A semiconductor device includes: a semiconductor substrate; a silicon pillar provided perpendicularly to a main surface of the semiconductor substrate; a gate dielectric film that covers a portion of a side surface of the silicon pillar; an insulator pillar that covers remaining portions of the side surface of the silicon pillar; a gate electrode that covers the silicon pillar via the gate dielectric film and the insulator pillar; an interlayer dielectric film provided above the silicon pillar, the gate dielectric film, the insulator pillar, and the gate electrode; and a gate contact plug embedded in a contact hole provided in the interlayer dielectric film, and in contact with the gate electrode and the insulator pillar. A film thickness of the insulator pillar in a lateral direction is thicker than a film thickness of the gate dielectric film in a lateral direction.

Abstract: A semiconductor device includes a semiconductor substrate, and an extending semiconductor portion that extends vertically from the semiconductor substrate. The extending semiconductor portion has a side surface which comprises four main surfaces of {100} face and four sub-surfaces of {110} face. The four sub-surfaces are smaller in area than the four main surfaces.

Abstract: A positioning receiver and a positioning method for user equipment in which errors in the position when the position of the user equipment is calculated can be reduced even in an environment in which the user equipment moves at high speed to improve the accuracy of the position. User equipment (UE) (100) calculates the Doppler shift amount of the pseudo distance data and carrier wave between base stations (BS-1, BS-2, BS-3,& mldr;) on the basis of the communication between the base stations (BS-1, BS-2, BS-3, & mldr;) and calculates a position coordinate from the pseudo distance data between the base stations (BS-1, BS-2, BS-3, & mldr;), provided that the pseudo distance data obtained between the base stations in which the calculated Doppler shift amount is larger than a reference value is not used for the calculation of the position coordinate.