摘要:
The present invention relates to a production process of a semiconductor on insulator type structure comprising a semiconductor layer (11) of a donor substrate (10), an insulator layer (60) and a receiver substrate (20), the process comprising the bonding of the donor substrate (10) on the receiver substrate (20), at least one of the substrates being coated with an insulator layer, characterised in that it comprises the formation at the bonding interface of a so-called trapping interface (30) comprising electrically active traps suitable for retaining charge carriers. The invention also relates to a semiconductor on insulator type structure comprising a trapping interface.
摘要:
Low-cost interface property measuring device and method enabling high-precision and simple measurement of an interface property. The interface property measuring device comprises an optical fiber probe (1) having a first end face (2) at least part of which is inclined with respect to a direction perpendicular to a fiber axis, a light supplying means (24) for supplying light from a second end face on the side opposite to the first end face of the optical fiber probe, a reflected light amount measuring means (24) for measuring the reflected light amount obtained by the light supplied by the light supplying means being reflected by the first end face and returning to the second end face, and a moving means (18) for moving at least one of the optical fiber probe and an object (21) to be measured such that the first end face of the optical fiber probe passes through an interface (23) of the object (21) at a constant speed, and the interface property measuring device acquires the interface property of the object to be measured according to the result of measurement of the reflected light amount when the first end face of the optical fiber probe passes through the interface of the object to be measured.
摘要:
Provided are a gas sensor, which is extremely compact to be arranged for separated gas piping in semiconductor device manufacturing equipment, a gas measuring system using such gas sensor, and a gas detection module for the gas measuring system. The gas sensor is provided with a gas detection device containing a dielectric semiconductor, the electric conductivity of the gas detection device varying in response to the degree of adsorption of gases to the gas detection device, a capacitive element connected in series to the gas detection device, and a pair of electrodes which are connected to electric terminals of an electric element comprising the gas detection device and the capacitive element, wherein the gas sensor is capable of detecting the degree of adsorption of gases to the gas detection device from an electrical response changing in response to a voltage which is applied to the pair of electrodes and which periodically varies and reverses in polarity.
摘要:
The invention relates to a boiler comprising: - a burning chamber (1) at least partially surrounded by a volume (2) of water, - a burner arranged inside the burning chamber (1), wherein the burner burns a combustible, thus producing flue gases (4), - a heat exchanger (5) in a fluidic relation with the burning chamber (1), said heat exchanger (5) being separated from the volume (2) of heat transfer fluid by a heat transfer surface (50) for transferring heat from the flue gases to the water, wherein the heat exchanger (5) comprises means for controlling the flow of flue gases,
wherein said controlling means comprise means (53, 54) for creating a turbulent flow of the flue gases (4) within the heat exchanger (5).
摘要:
There is provided an underwater pulse plasma processing apparatus including: a power supply unit for generating pulse power; at least one discharge unit for discharging the pulse power generated in the power supply unit to a water surface including an air layer or to water including air bubbles; and a plasma processing unit for removing underwater microorganisms through plasma generated by the at least one discharge device.
摘要:
The present invention relates to a method, a system and a tool for dynamically optimizing project management. The method, system and tool divide at least one project in sub-elements and define a plurality of paths, each path comprising at least one unit. They further define a plurality of amalgams corresponding to one of the path to be followed by at least one sub-element. Then, they calculate a weight for each of the plurality of amalgams based on predetermined factors, the weight corresponding to a prioritization level for each of the sub-elements of the amalgams in execution of the units.
摘要:
Heart side magnets 20 and 21 are fixedly secured to the surface of a heart 100. A material which has a higher rigidity than the cardiac muscle is molded to form a molded member 30. Molded member side magnets 40 and 41 are attached to the molded member 30 so as to correspond to the heart side magnets 20 and 21. The polarity of one of the heart side magnets 20 and 21 and the molded member side magnets 40 and 41 is switched at predetermined timings, whereby the heart 100 is magnetically expanded and contracted to improve the pumping function.
摘要:
A kind of multi-function health care self-cleaning shoe material comprises a shoe material main body. The shoe material main body has a peripheral contour area, an inner area and at least a sheet-form web body, which is located in the inner area of the main body. The web body is fixed on the peripheral contour area. The web body is a web-form fabric having plural fibers in warp direction and plural fibers in weft direction. Many functional particles are contained in the fibers, so as to achieve air permeable cushion effect and to achieve the healthy self-cleaning effects of sufficiently effective bacteria-killing, anti-bacteria, mildewproof, anti-mite, negative ion, far-infrared ray, flameproof, antistatic, anti-electromagnetic wave, deodorization, pollutant TVOCs elimination, and so on, or to achieve effects and objectives of sufficient foot care and effective fragrance for preserving human health.
摘要:
The invention provides a method of bonding two substrates together during which the surfaces of said substrates are brought into contact with each other, comprising at least one step of cleaning the surface of one or both of the substrates to be bonded before their surfaces are brought into contact, characterized in that the cleaning step is carried out so that each cleaned surface is little roughened and in that the bonding is furthermore preceded by heating at least one substrate to be bonded, said heating being initiated before the surfaces of the substrates are brought into contact and extended at least until they have been brought into contact. The invention also relates to a method of forming a structure comprising a thin film of semiconductor material transferred from a donor substrate to a second substrate, the method comprising the co-implantation of two atomic species into the donor substrate so as to create a weakened zone forming the boundary of thin film to be transferred, and the bonding of said substrates together, characterized in that the two atomic species are implanted in such a way that their peaks are offset by less than 200 Å in the thickness of the donor substrate, and in that the bonding is carried out by the method described above.
摘要:
A detection method for ACK/NACK and detector thereof, wherein the detection method comprises, calculating a threshold between ACK and DTX, which includes two values, the first being proportional to a noise standard deviation after despreading the received signal, and the second depending on an estimated received signal for ACK; calculating a threshold between NACK and DTX, which includes two values, the first being proportional to a noise standard deviation after despreading the received signal, and the second depending on an estimated received signal for NACK; selecting the one with maximum absolute value from the two calculated values of the threshold between ACK and DTX ;selecting the one with maximum absolute value from the two calculated values of the threshold between NACK and DTX; comparing the decision variable with the two selected thresholds and making decision. The detector comprises a means for generating thresholds, wherein the means is used for selecting the one with maximum absolute value from the two calculated values of the threshold between ACK and DTX, and the threshold between NACK and DTX, respectively. The invention improves performance of ACK/NACK decision.