Patent application number | Description | Published |
20090275146 | METHOD AND APPARATUS FOR MANUFACTURING DEVICE - A method for manufacturing a device, includes: (A) forming a first electrode layer on a substrate; (B) forming a ferroelectric layer on the first electrode layer; (C) forming a second electrode layer on the ferroelectric layer; (D) forming a mask having a predetermined pattern on the second electrode layer; (E) forming a memory element by selectively removing the first electrode layer, the ferroelectric layer, and the second electrode layer using the mask; and (F) removing the mask, where at least, the processes (D) and (E), or the processes (E) and (F) are continuously performed under a reduced pressure. | 11-05-2009 |
20090294280 | Multilayer Film Forming Method and Multilayer Film Forming Apparatus - A multilayer film formation method enables the formation of a multilayer including a complex oxide layer and having the desired shape of an element without performing an etching process. The method positions a first mask ( | 12-03-2009 |
20090311417 | FILM FORMING METHOD AND FILM FORMING APPARATUS - A film forming method in which crystalline film having PZT ( | 12-17-2009 |
20100032290 | METHOD FOR FORMING CHALCOGENIDE FILM AND METHOD FOR MANUFACTURING RECORDING ELEMENT - A method for forming a chalcogenide film within a contact hole formed in an insulating layer on a substrate, includes: preparing a target having a composition the same as that of the chalcogenide film; setting a ratio L/T of a distance L with respect to a diameter T of the target to a value not less than 0.5 and not more than 1.5, where the diameter of the target is T (m) and the distance between the target and the substrate is L (m); and forming a chalcogenide film within the contact hole by a sputtering process in which a bias electric power is applied to the substrate and a sputtering electric power is applied to the target. | 02-11-2010 |
20100038234 | Method for Forming Multilayer Film and Apparatus for Forming Multilayer Film - A multilayer thin film formation method and a multilayer thin film formation apparatus that improve dielectric characteristics and piezoelectric characteristics of a thin film formed from a lead-based perovskite complex oxide. The multilayer thin film formation method includes formation of a lower electrode layer ( | 02-18-2010 |
20100083981 | DRY CLEANING METHOD FOR PLASMA PROCESSING APPARATUS - This dry cleaning method for a plasma processing apparatus is a dry cleaning method for a plasma processing apparatus that includes: a vacuum container provided with a dielectric member; a planar electrode and a high-frequency antenna that are provided outside the dielectric member; and a high-frequency power source that supplies high-frequency power to both the high-frequency antenna and the planar electrode, to thereby introduce high-frequency power into the vacuum container via the dielectric member and produce an inductively-coupled plasma, the method comprising the steps of: introducing a gas including fluorine into the vacuum container and also introducing high-frequency power into the vacuum container from the high-frequency power source, to thereby produce an inductively-coupled plasma in the gas including fluorine; and by use of the inductively-coupled plasma, removing a product including at least one of a precious metal and a ferroelectric that is adhered to the dielectric member. | 04-08-2010 |
20100089533 | ASHING APPARATUS - Disclosed is an ashing apparatus wherein decrease in processing efficiency is suppressed. Specifically, a shower plate is arranged to face a substrate stage on which a substrate is placed, and diffuses oxygen radicals supplied into a chamber. A metal blocking plate is arranged between the shower plate and the substrate stage and has a through hole through which oxygen radicals pass. In addition, the metal blocking plate has a first layer, which is made of a metal same as the one exposed in the substrate, on the surface facing the substrate. | 04-15-2010 |
20100151150 | PLASMA PROCESSING APPARATUS AND MANUFACTURING METHOD OF DEPOSITION-INHIBITORY MEMBER - A plasma processing apparatus of the present invention performs on a substrate to be processed, plasma processing with a noble metal material and a ferroelectric material and is provided with a constituent member that is exposed to plasma while being heated. The constituent member is formed with an aluminum alloy of at least 99% aluminum purity. | 06-17-2010 |
20100193131 | ASHING DEVICE - An ashing device that prevents the ashing rate from changing over time. The ashing device ashes organic material on a substrate including an exposed metal in a processing chamber. The ashing device includes a path, which is formed in the processing chamber and through which active species supplied to the processing chamber pass. The path is defined by a surface on which the metal scattered from the substrate by the active species is collectible, with the surface being formed so as to expose a metal that is of the same kind. | 08-05-2010 |
20100203737 | ETCHING METHOD AND SYSTEM - An etching method and an etching system are adapted to produce a high etch selectivity for a mask, an excellent anisotropic profile and a large etching depth. An etching system according to the invention comprises a floating electrode arranged vis-à-vis a substrate electrode in a vacuum chamber and held in a floating state in terms of electric potential, a material arranged at the side of the floating electrode facing the substrate electrode to form an anti-etching film and a control unit for intermittently applying high frequency power to the floating electrode. An etching method according to the invention uses a material arranged at the side of the floating electrode opposite to the substrate electrode to form an anti-etching film as target and only rare gas as main gas and is adapted to repeat a step of forming a film on the substrate by sputtering by applying high frequency power to the floating electrode and a step of subsequently etching the substrate by suspending the application of high frequency power to the floating electrode and introducing etching gas into the vacuum chamber in a predetermined sequence. | 08-12-2010 |
20100213170 | ETCHING METHOD AND ETCHING APPARATUS - An etching method which uses an apparatus having a chamber in which an etching gas is excited by plasma; a table arranged in the chamber which heats a substrate mounted thereon; and a frame member which includes etching-endurable material which is arranged around the table, and which has an upper surface arranged at a position lower than an upper surface of the table, the etching method including: arranging the substrate on the upper surface of the table such that a peripheral part of the substrate projects above the table; and arranging the substrate such that a ratio of a height from the upper surface of the frame member to a bottom surface of the substrate and a projecting length from a side surface of the table to an outer circumference of the substrate is 1.5 or more | 08-26-2010 |
20100314599 | CHALCOGENIDE FILM AND METHOD OF MANUFACTURING SAME - A chalcogenide film of the invention is formed by a sputtering within a contact hole formed in an insulating layer on a substrate, and is made of a chalcogen compound including a melting-point lowering material that lowers a melting point. | 12-16-2010 |
20110198555 | CHALCOGENIDE FILM AND MANUFACTURING METHOD THEREOF - A chalcogenide film of the present invention is deposited, by sputtering, in a contact hole formed in an insulating layer on a substrate. The chalcogenide film comprises an underlayer film formed at least on a bottom portion of the contact hole and a crystal layer made of a chalcogen compound, and formed onto the underlayer film and in the contact hole. | 08-18-2011 |
20120171869 | ETCHING METHOD - There is provided an etching method which can form trenches or via holes having desired aspect ratios and shapes in a to-be-processed object made of silicon. The etching method includes: a hydrogen halide-containing gas-based etching step of etching a silicon substrate by introducing a hydrogen halide-containing gas into a vacuum chamber; a fluorine-containing gas-based etching step of etching the silicon substrate by introducing a fluorine-containing gas into the vacuum chamber; a protective film formation step forming a protective film on the silicon substrate by sputtering a solid material; and a protective film removal step of removing part of the protective film by applying radio frequency bias power to a substrate electrode. The fluorine-containing gas-based etching step, the protective film formation step, and the protective film removal step are repeatedly performed in this order. | 07-05-2012 |
20120305391 | MANUFACTURING METHOD FOR LiCoO2 SINTERED BODY AND SPUTTERING TARGET - Disclosed are a manufacturing method for a LiCoO | 12-06-2012 |
20120305392 | MANUFACTURING METHOD FOR LiCoO2, SINTERED BODY AND SPUTTERING TARGET - Provided is a method for stably manufacturing high-density sintered LiCoO | 12-06-2012 |
20150013715 | ASHING DEVICE - An ashing device that prevents the ashing rate from changing over time. The ashing device ashes organic material on a substrate including an exposed metal in a processing chamber. The ashing device includes a path, which is formed in the processing chamber and through which active species supplied to the processing chamber pass. The path is defined by a surface on which the metal scattered from the substrate by the active species is collectible, with the surface being formed so as to expose a metal that is of the same kind. | 01-15-2015 |