摘要:
A ferroelectric material for forming a ferroelectric that is described by a general formula ABO3, includes an A-site compensation component which compensates for a vacancy of an A site, and a B-site compensation component which compensates for a vacancy of a B site.
摘要:
A method of manufacturing a ceramic includes forming a film which includes a complex oxide material having an oxygen octahedral structure and a paraelectric material having a catalytic effect for the complex oxide material in a mixed state, and performing a heat treatment to the film, wherein the paraelectric material is one of a layered catalytic substance which includes Si in the constituent elements and a layered catalytic substance which includes Si and Ge in the constituent elements. The heat treatment includes sintering and post-annealing. At least the post-annealing is performed in a pressurized atmosphere including at least one of oxygen and ozone. A ceramic is a complex oxide having an oxygen octahedral structure, and has Si and Ge in the oxygen octahedral structure.
摘要:
A store management system has a merchandise information management apparatus which transmits merchandise information, a merchandise tag which is provided with a first display, and receives the merchandise information which is transmitted from the merchandise information management apparatus to the merchandise tag itself and displays the merchandise information, and a display apparatus for display rack which is provided with a second display, and has a function of receiving the merchandise information which is transmitted from the merchandise information management apparatus to the display apparatus itself and displaying the merchandise information, and checking the merchandise information which is displayed on the display apparatus itself and the merchandise information which is displayed on the merchandise tag by communicating with the merchandise tag.
摘要:
A ferroelectric memory device includes first electrodes, second electrodes arranged in a direction which intersects the first electrodes, and ferroelectric films disposed in at least intersecting regions of the first electrodes and the second electrodes. Capacitors formed of the first electrodes, the ferroelectric films, and the second electrodes are disposed in a matrix. A ferroelectric phase and a paraelectric phase are mixed in each of the ferroelectric films.
摘要:
The invention provides a film forming apparatus that is capable of forming films sequentially with two types of film forming mechanisms in the same chamber. The film forming apparatus according to the present invention includes a Pt target disposed at one side within a film forming chamber, a sputtering output mechanism to supply to the Pt target, a Pt vapor deposition source disposed at an other side within the film forming chamber, a vapor deposition output mechanism to supply to the Pt vapor deposition source, a substrate holder disposed between the Pt target and the Pt vapor deposition source within the film forming chamber to mount a substrate, a rotating mechanism to move the substrate holder so that the substrate directs to the Pt target or to the Pt vapor deposition source, a heating mechanism to heat the substrate when the substrate is subjected to a sputtering film forming, and a cooling mechanism to cool the substrate when the substrate is subjected to vapor deposition film forming.
摘要:
A case for packaging, manufactured according to the present invention, comprises a case body and a lid that engages with the case body, an engaging tab attached to the case body side and protruding outwardly, a slot attached to the lid side in such a manner that the engaging tab can be inserted in the slot, the outer surface of the engaging tab being formed of a first elevated face that protrudes substantially laterally to the direction of protrusion of the engaging tab, a step-gap part provided on the rear side, the outer surface of an edge part on the case body side that is positioned opposite to the engaging part, being formed of a second elevated face that protrudes in the same direction as the direction of protrusion of the first elevated face, the second elevated face being provided with a major cut line into which the engaging tab can be inserted longitudinally to the second elevated face, and sub cut lines that start at both ends of the major cut line towards the inside.
摘要:
A method of manufacturing a ceramic includes forming a film which includes a complex oxide material having an oxygen octahedral structure and a paraelectric material having a catalytic effect for the complex oxide material in a mixed state, and performing a heat treatment to the film, wherein the paraelectric material is one of a layered catalytic substance which includes Si in the constituent elements and a layered catalytic substance which includes Si and Ge in the constituent elements. The heat treatment includes sintering and post-annealing. At least the post-annealing is performed in a pressurized atmosphere including at least one of oxygen and ozone. A ceramic is a complex oxide having an oxygen octahedral structure, and has Si and Ge in the oxygen octahedral structure.
摘要:
A method of manufacturing a ceramic includes forming a film which includes a complex oxide material having an oxygen octahedral structure and a paraelectric material having a catalytic effect for the complex oxide material in a mixed state, and performing a heat treatment to the film, wherein the paraelectric material is one of a layered catalytic substance which includes Si in the constituent elements and a layered catalytic substance which includes Si and Ge in the constituent elements. The heat treatment includes sintering and post-annealing. At least the post-annealing is performed in a pressurized atmosphere including at least one of oxygen and ozone. A ceramic is a complex oxide having an oxygen octahedral structure, and has Si and Ge in the oxygen octahedral structure.
摘要:
The present invention relates to a method of manufacturing an electrode which includes forming an electrode over a substrate. Initial crystal nuclei of an electrode material are formed over the substrate in an island pattern, and then grown layers of the electrode material are formed by causing the initial crystal nuclei to be grown. A substrate temperature when forming the initial crystal nuclei is higher than a substrate temperature when forming the grown layers.
摘要:
A method of manufacturing a ceramic coating material which includes stirring a material including a complex oxide in the presence of a catalyst containing platinum group elements. The material is a sol-gel material which includes at least one of a hydrolysate and a polycondensate of the complex oxide.