摘要:
A process for forming dielectric films containing at least metal atoms, silicon atoms, and oxygen atoms on a silicon substrate comprises a first step of oxidizing a surface portion of the silicon substrate to form a silicon dioxide film; a second step of forming a metal film on the silicon dioxide film in a non-oxidizing atmosphere; a third step of heating in a non-oxidizing atmosphere to diffuse the metal atoms constituting the metal film into the silicon dioxide film; and a fourth step of oxidizing the silicon dioxide film containing the diffused metal atoms to form the film containing the metal atoms, silicon atoms, and oxygen atoms.
摘要:
A method of forming dielectric films including a metal silicate on a silicon substrate comprises a first step of oxidizing a surface layer portion of the silicon substrate and forming a silicon dioxide film; a second step of irradiating ion on the surface of the silicon dioxide film and making the surface layer portion of the silicon dioxide film into a reaction-accelerating layer with Si—O cohesion cut; a third step of laminating a metal film on the reaction-accelerating layer in a non-oxidizing atmosphere; and a fourth step of oxidizing the metal film and forming a metal silicate film that diffuses a metal from the metal film to the silicon dioxide film.
摘要:
A process for forming dielectric films containing at least metal atoms, silicon atoms, and oxygen atoms on a silicon substrate comprises a first step of oxidizing a surface portion of the silicon substrate to form a silicon dioxide film; a second step of forming a metal film on the silicon dioxide film in a non-oxidizing atmosphere; a third step of heating in a non-oxidizing atmosphere to diffuse the metal atoms constituting the metal film into the silicon dioxide film; and a fourth step of oxidizing the silicon dioxide film containing the diffused metal atoms to form the film containing the metal atoms, silicon atoms, and oxygen atoms.
摘要:
A method for irradiating plasma of a material to a substrate and introducing the material into the substrate includes an irradiation step of irradiating the plasma to the substrate during an irradiation time period in which the material is not diffused in the substrate, and a non-irradiation step of stopping irradiation of the plasma to the substrate during a non-irradiation time period in which the plasma disappears, wherein the irradiation step and the non-irradiation step are repeated.
摘要:
Tricyclic triazolobenzazepine derivatives in the form or a prodrug are provided. The compounds according to the present invention are those represented by formula (I) and pharmacologically acceptable salts and solvates thereon. The compounds are useful as antiallergic agents and exhibit excellent bioavailability. wherein R1 represents hydrogen, OH, alkyl or phenyl alkyl, R2, R3, R4, and R5 represent hydrogen, halogen, optionally protected hydroxyl, formyl, optionally substituted alkyl, alkenyl, alkoxy or the like, and Q represents a group selected from the following groups (i) to (iv), halogen, or alkoxy:
摘要:
A plasma processing apparatus having a vacuum vessel and a supporting means for supporting a processing target in the vacuum vessel, the apparatus comprising means for introducing a gas into a plasma generating space, means for feeding electric energy to the gas in the plasma generating space to generate a plasma, a metal member for forming negative ions which is provided on the downstream side of the plasma generating space in such a way that it comes into contact with particles of the plasma, and means for feeding the negative ions to the processing target. Utilizing the electric charge exchange reaction between plasma particles and metal surfaces, negative ions can be formed continuously and in a high density and also the negative ions can be made incident on a processing target to make ashing, etching or cleaning of the processing target to remove unwanted matter therefrom, so that a high processing rate and less charge-up damage can be achieved.
摘要:
Tricyclic triazolobenzazepine derivatives in the form or a prodrug are provided. The compounds according to the present invention are those represented by formula (I) and pharmacologically acceptable salts and solvates thereof. The compounds are useful as antiallergic agents and exhibit excellent bioavailability. wherein R1 represents hydrogen, OH, alkyl or phenyl alkyl, R2, R3, R4, and R5 represent hydrogen, halogen, optionally protected hydroxyl, formyl, optionally substituted alkyl, alkenyl, alkoxy or the like, and Q represents a group selected from the following groups (i) to (iv), halogen, or alkoxy:
摘要:
A plasma processing apparatus having a vacuum vessel and a supporting means for supporting a processing target in the vacuum vessel, the apparatus comprising means for introducing a gas into a plasma generating space, means for feeding electric energy to the gas in the plasma generating space to generate a plasma, a metal member for forming negative ions which is provided on the downstream side of the plasma generating space in such a way that it comes into contact with particles of the plasma, and means for feeding the negative ions to the processing target. Utilizing the electric charge exchange reaction between plasma particles and metal surfaces, negative ions can be formed continuously and in a high density and also the negative ions can be made incident on a processing target to make ashing, etching or cleaning of the processing target to remove unwanted matter therefrom, so that a high processing rate and less charge-up damage can be achieved.
摘要:
An ink washing device is disclosed, for use in a printing machine having a deposit roller with a variable luminance outer surface. The washing device includes a blade disposed adjacent to the deposit roller, for removing excess deposit of ink on the outer surface of the deposit roller, thus causing its luminance to vary. A luminance sensor detects changes in the luminance of the outer surface. The washing operation is interrupted or continued based on the detected luminance changes.
摘要:
An ink washing device is disclosed, for use in a printing machine having a deposit roller with a variable luminance outer surface. The washing device includes a blade disposed adjacent to the deposit roller, for removing excess deposit of ink on the outer surface of the deposit roller, thus causing its luminance to vary. A luminance sensor detects changes in the luminance of the outer surface. The washing operation is interrupted or continued based on the detected luminance changes.