摘要:
A semiconductor device is provided. The semiconductor device includes a first fin on a substrate, a first gate electrode formed on the substrate to intersect the first fm, a first elevated source/drain on the first fin on both sides of the first gate electrode, and a first metal alloy layer on an upper surface and sidewall of the first elevated source/drain.
摘要:
A plasma enhanced atomic layer deposition (PEALD) method and system, the system including a process chamber and a substrate holder provided within the processing chamber and configured to support a substrate on which a predetermined film will be formed. A first process material supply system is configured to supply a first process material to the process chamber, and a second process material supply system configured to supply a second process material to the process chamber in order to provide a reduction reaction with the first process material to form the predetermined film on the substrate. Also included is a power source configured to couple electromagnetic power to the process chamber to generate a plasma within the process chamber to facilitate the reduction reaction, and a chamber component exposed to the plasma and made from a film compatible material that is compatible with the predetermined film deposited on the substrate.
摘要:
A technique for embedding metal in a microscopic recess provided in the surface of a process object, such as a semiconductor wafer, by plasma sputtering. A film forming step and a diffusion step are alternately performed a plurality of times. The film forming step deposits a small amount of metal film in the recess. The diffusion step moves the deposited metal film towards the bottom portion of the recess. In the film forming step, bias power to be applied to a stage for supporting the wafer is set to a value ensuring that, on the surface of the wafer, the rate of metal deposition due to the drawing-in of metal particles is substantially equal to the rate of the sputter etching by plasma. In the diffusion step, the wafer is maintained at a temperature which permits occurrence of surface diffusion of the metal film deposited in the recess.
摘要:
A method for forming a modified TaC or TaCN film that may be utilized as a barrier film for Cu metallization. The method includes disposing a substrate in a process chamber of a plasma enhanced atomic layer deposition (PEALD) system configured to perform a PEALD process, depositing a TaC or TaCN film on the substrate using the PEALD process, and modifying the deposited TaC or TaCN film by exposing the deposited TaC or TaCN film to plasma excited hydrogen or atomic hydrogen or a combination thereof in order to remove carbon from at least the plasma exposed portion of the deposited TaCN film. The method further includes forming a metal film on the modified TaCN film, where the modified TaCN film provides stronger adhesion to the metal film than the deposited TaCN film. According to one embodiment, a TaCN film is deposited from alternating exposures of TAIMATA and plasma excited hydrogen.
摘要:
The present invention provides a particle measuring system which is provided in a processing system 40 which generates an atmosphere obtained by exhausting air or a gas in a processing chamber 48 by a vacuum pump 98 and applies a process concerning semiconductor manufacture to a wafer W in the atmosphere, attached to an exhaust pipe 90 which connects an exhaust opening 86 of the processing chamber 48 with the vacuum pump 98, and measures the number of the particles in the exhaust gas, and a measuring method thereof, the system and method providing a processing system and a cleaning method which terminate etching process by determining an end point based on the number of the particles in the exhaust gas and perform cleaning of unnecessary films.
摘要:
A flat detector includes a first flat member and a second flat member both made of a nonmagnetic nonmetal, a first conductive wiring that generates an alternating magnetic field, the first conductive wiring being disposed on a surface of the first flat member facing toward the second flat member, a first layer made of a nonmagnetic metal and disposed at least on a surface of the first flat member, a second conductive wiring that detects a signal generated by magnetization reversal of a magnetic material, the magnetization reversal being caused by the alternating magnetic field generated by the first conductive wiring, the second conductive wiring being disposed on a surface of the second flat member facing toward the first flat member, and a second layer made of a nonmagnetic metal and disposed at least on a surface of the second flat member.
摘要:
A recording paper having a magnetic material-containing layer, that includes a magnetic material that generates a large Barkhausen effect and a filler, and is disposed between pulp layers containing a pulp.
摘要:
A recording paper contains a pulp fiber and a magnetic fiber having a large Barkhausen effect. The fiber orientation ratio of this recording paper by an ultrasonic propagation velocity method is in a range of more than 1.3 to less than 1.8, and the degree of shrinkage in an MD thereof is 0.25% or less.
摘要:
A recording paper including a substrate which includes cellulose pulp and has a surface treated with a surface sizing solution, wherein the surface sizing solution contains a surface sizing agent and a nonionic surfactant having an HLB in a range of 6 to 13, a content of the nonionic surfactant is in a range of 1 to 100 parts by weight per 100 parts by weight of the surface sizing agent, and the surface sizing agent has a contact angle with water in a range of 40 to 75°.
摘要:
By using a bioluminescence, a method for detection of a monovalent cation is provided and the method is a high sensitive and simple method. According to the present invention, an amino acid sequence of symplectin and a base sequence encoding the protein are provided. Symplectin is a photoprotein derived from Symplectoteuthis oualaniensis (okinawan squid). By using the photoprotein of the present invention, a monovalant cation can be detected by luminescence in the presence of a chromophore.