Abstract:
Hybrid substrates characterized by semiconductor islands of different crystal orientations and methods of forming such hybrid substrates. The methods involve using a SIMOX process to form an insulating layer. The insulating layer may divide the islands of at least one of the different crystal orientations into mutually aligned device and body regions. The body regions may be electrically floating relative to the device regions.
Abstract:
PROBLEM TO BE SOLVED: To improve a manufacturing process of a three-dimensional integrated circuit chip or a wafer assembly, and further in detail, to make it possible to process chips in an arrayed state on a wafer before arranging the chips as stack. SOLUTION: The manufacture of the three-dimensional integrated circuit is disclosed wherein chip density can be made extremely high, and the wafer can be processed while keeping a planar form as a whole. COPYRIGHT: (C)2007,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a method for selecting semiconducting carbon nanotubes from a random collection of conducting and semiconducting carbon nanotubes synthesized on a plurality of synthesis sites carried by a substrate and structures formed thereby. SOLUTION: After an initial growth stage, synthesis at synthesis sites is interrupted and specific synthesis sites bearing conducting carbon nanotubes are altered so as to halt lengthening of the conducting carbon nanotubes. Synthesis sites bearing semiconducting carbon nanotubes are unaffected by the alteration, so that semiconducting carbon nanotubes can be lengthened to a greater length than the conducting carbon nanotubes. COPYRIGHT: (C)2005,JPO&NCIPI
Abstract:
PROBLEM TO BE SOLVED: To provide passive maximum acceleration and voltage measurement devices which are compact and do not need a power supply.SOLUTION: A device includes an electrically conductive plate 110 on a top surface of a first insulating layer 105; a second insulating layer 130 on a top surface of the conductive plate 110; and conductive nanotubes 180 suspended across an opening 135 in the second insulating layer 130. Because of acceleration perpendicular to the surface of the conductive plate 110, the nanotubes 180 are bent to be in contact with the conductive plate 110 and held by the van der Waals force.
Abstract:
PROBLEM TO BE SOLVED: To provide an acceleration value and voltage measuring device, as well as, a manufacturing method of the acceleration value and voltage measuring device. SOLUTION: This acceleration value and voltage measuring device has a conductive plate on the upper face of a first insulating layer, a second insulating layer which is the second insulating layer on the upper face of the conductive plate and in which the upper face of the plate is exposed to the opening of the second insulating layer, conductive nanotubes that are bridged over the opening, and conductive contacts to the nanotubes. COPYRIGHT: (C)2007,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To integrate a step move element adjacent to a deep trench capacitor by arranging an FET on one portion of the deep trench capacitor in a substrate, and providing an insulation region with a larger depth than the FET while surrounding the FET. SOLUTION: An FET is arranged on one portion of a deep trench capacitor 13 in a substrate, a travel element gate 17 is arranged on one portion of the deep trench capacitor 13 in the FET, and an n+ diffusion region 23 being separated from the travel element gate 17 by the insulation layer is formed adjacent to the side part of the travel element gate 17. Also, an isolation region 15 being insulated from the travel element gate 17 of the FET is arranged on one portion of the deep trench capacitor that is not covered with the FET, surrounds the FET and is located in the substrate, thus forming a larger depth than the FET and hence integrating the step travel element adjacent to the deep trench capacitor 13.
Abstract:
Disclosed is a process for forming a film comprising a polysilane composition on a substrate. The film is formed by vapor deposition directly on a substrate, thus avoiding the cumbersome steps ordinarily encountered in preparing and applying polysilanes by conventional spin application techniques. The film is used in a lithographic process for forming an image on a substrate.
Abstract:
Disclosed is a process for forming a film comprising a polysilane composition on a substrate. The film is formed by vapor deposition directly on a substrate, thus avoiding the cumbersome steps ordinarily encountered in preparing and applying polysilanes by conventional spin application techniques. The film is used in a lithographic process for forming an image on a substrate.
Abstract:
Disclosed is a process for forming a film comprising a polysilane composition on a substrate. The film is formed by vapor deposition directly on a substrate, thus avoiding the cumbersome steps ordinarily encountered in preparing and applying polysilanes by conventional spin application techniques. The film is used in a lithographic process for forming an image on a substrate.