摘要:
A dividing plate for a thin-film deposition apparatus divides the interior of the vacuum reaction chamber into a plasma discharge space and a film deposition process space, by fixing or connecting a plurality of laminated plates together by securely bonding them over the entire area of their interfacial surfaces, or a large portion thereof.
摘要:
A dividing plate for a thin-film deposition apparatus divides the interior of the vacuum reaction chamber into a plasma discharge space and a film deposition process space, by fixing or connecting a plurality of laminated plates together by securely bonding them over the entire area of their interfacial surfaces, or a large portion thereof.
摘要:
A vacuum processing apparatus, including a reactor and a partitioning plate having a plurality of through-holes through which radicals are allowed to pass and separating the reactor into a plasma generating space and a substrate process space, the process, such as a film deposition process, being carried out on a substrate placed in the substrate process space by delivering a gas into the plasma generating space for generating a plasma, producing radicals with the plasma thus generated, and delivering the radicals through the plurality of through-holes on the partitioning plate into the substrate process space. The partitioning plate includes a partitioning body having a plurality of through-holes and a control plate disposed on the plasma generating space side of the partitioning body and having radical passage holes in the positions corresponding to the plurality of through-holes on the partitioning plate.
摘要:
A vacuum processing apparatus, including a reactor and a partitioning plate having a plurality of through-holes through which radicals are allowed to pass and separating the reactor into a plasma generating space and a substrate process space, the process, such as a film deposition process, being carried out on a substrate placed in the substrate process space by delivering a gas into the plasma generating space for generating a plasma, producing radicals with the plasma thus generated, and delivering the radicals through the plurality of through-holes on the partitioning plate into the substrate process space. The partitioning plate includes a partitioning body having a plurality of through-holes and a control plate disposed on the plasma generating space side of the partitioning body and having radical passage holes in the positions corresponding to the plurality of through-holes on the partitioning plate.
摘要:
HF-originated radicals generated in a plasma-forming chamber are fed to a treatment chamber via feed holes, while HF gas molecules as the treatment gas are supplied to the treatment chamber from near the radical feed holes to suppress the excitation energy, thereby increasing the selectivity to Si to remove a native oxide film. Even with the dry-treatment, the surface treatment provides good surface flatness equivalent to that obtained by the wet-cleaning which requires high-temperature treatment, and further attains growth of Si single crystal film on the substrate after the surface treatment. The surface of formed Si single crystal film has small quantity of impurities of oxygen, carbon, and the like. After sputtering Hf and the like onto the surface of the grown Si single crystal film, oxidation and nitrification are applied thereto to form a dielectric insulation film such as HfO thereon, thus forming a metal electrode film. All through the above steps, the substrate is not exposed to atmospheric air, thereby suppressing the adsorption of impurities onto the interface, and thus obtaining a C-V curve with small hysteresis. As a result, good device characteristics are obtained in MOS-FET.
摘要:
In a sublimation transfer method wherein a heat-meltable ink layer containing a sublimation dye is melt-transferred to give a master having an image of the ink, and the sublimation dye in the ink image is heat-transferred to form a dyed image on a substrate, there is used a heat-melt transfer medium wherein a release layer comprising a wax-like substance as a major component is provided between a foundation and the ink layer, or an adhesive layer comprising a wax-like substance as a major component is provided on the ink layer, or both the release layer and the adhesive layer are provided. The releasability of the ink layer from the foundation and the adhesiveness of the ink layers with each other are good. The method is especially useful to form a full-color dyed image.
摘要:
A dielectric insulating film including HfO or the like is formed by: cleaning a surface of a semiconductor substrate by exposing the substrate surface to a fluorine radical; performing hydrogen termination processing with a fluorine radical or a hydride (SiH4 or the like); sputtering Hf or the like; and then performing oxidation/nitridation. These steps are carried out without exposing the substrate to atmosphere, thereby making it possible to obtain a C-V curve with less hysteresis and realize a MOS-FET having favorable device characteristics.
摘要:
A transfer printing method is provided which comprises the steps of: selectively melt-transferring at least one of heat-meltable ink layers Y, M and C containing heat-migrating dyes for respective colors onto a foundation to form an ink image on the foundation, selectively melt-transferring a heat-meltable layer T containing a readily dyeable heat-meltable resin onto the ink image, giving a master sheet, and placing the master sheet on an image receptor and heating the resulting assembly under pressure to form a dyed image on the image receptor. The transfer printing method gives a clear dyed image, especially a clear full-color dyed image, on any image receptor regardless of the kind thereof.
摘要:
A magnetoresistive effect element manufacturing method includes a first step of preparing a magnetoresistive effect element including a magnetic film and a substrate, a second step of etching a predetermined region of the magnetic film by a reactive ion etching method, and a third step of exposing the magnetic film having undergone the second step to a plasma at an ion current density of 4×10−7 A/cm2 or less.
摘要翻译:磁阻效应元件制造方法包括:制备包括磁性膜和基板的磁阻效应元件的第一步骤,通过反应离子蚀刻方法蚀刻磁性膜的预定区域的第二步骤;以及第三步骤, 已经经过第二步的磁性膜以离子电流密度为4×10-7A / cm 2或更低的等离子体。
摘要:
In a hydrogen atom generation source in a vacuum treatment apparatus which can effectively inhibit hydrogen atoms from being recombined due to contact with an internal wall surface of a treatment chamber of the vacuum treatment apparatus and an internal wall surface of a transport passage, and being returned into hydrogen molecules, at least a part of a surface facing a space with the hydrogen atom generation source formed therein of a member surrounding the hydrogen atom generation source is coated with SiO2. In a hydrogen atom transportation method for transporting hydrogen atoms generated by the hydrogen atom generation source in the vacuum treatment apparatus to a desired place, the hydrogen atoms are transported via a transport passage whose internal wall surface is coated with SiO2.