H05H1/473

PLASMA ABATEMENT OF COMPOUNDS CONTAINING HEAVY ATOMS

A plasma abatement process for abating effluent containing compounds from a processing chamber is described. A plasma abatement process takes gaseous foreline effluent from a processing chamber, such as a deposition chamber, and reacts the effluent within a plasma chamber placed in the foreline path. The plasma dissociates the compounds within the effluent, converting the effluent into more benign compounds. Abating reagents may assist in the abating of the compounds. The abatement process may be a volatizing or a condensing abatement process. Representative volatilizing abating reagents include, for example, CH.sub.4, H.sub.2O, H.sub.2, NF.sub.3, SF.sub.6, F.sub.2, HCl, HF, Cl.sub.2, and HBr. Representative condensing abating reagents include, for example, H.sub.2, H.sub.2O, O.sub.2, N.sub.2, O.sub.3, CO, CO.sub.2, NH.sub.3, N.sub.2O, CH.sub.4, and combinations thereof.

PROCESS CHAMBER FOR FIELD GUIDED EXPOSURE AND METHOD FOR IMPLEMENTING THE PROCESS CHAMBER
20190018322 · 2019-01-17 ·

A method and apparatus disclosed herein apply to processing a substrate, and more specifically to a method and apparatus for improving photolithography processes. The apparatus includes a chamber body, a substrate support disposed within the chamber body, and an electrode assembly. The substrate support has a top plate disposed above the substrate support, a bottom plate disposed below the substrate support, and a plurality of electrodes connecting the top plate to the bottom plate. A voltage is applied to the plurality of electrodes to generate an electric field. Methods for exposing a photoresist layer on a substrate to an electric field are also disclosed herein.

PLASMA ABATEMENT OF COMPOUNDS CONTAINING HEAVY ATOMS

A plasma abatement process for abating effluent containing compounds from a processing chamber is described. A plasma abatement process takes gaseous foreline effluent from a processing chamber, such as a deposition chamber, and reacts the effluent within a plasma chamber placed in the foreline path. The plasma dissociates the compounds within the effluent, converting the effluent into more benign compounds. Abating reagents may assist in the abating of the compounds. The abatement process may be a volatizing or a condensing abatement process. Representative volatilizing abating reagents include, for example, CH.sub.4, H.sub.2O, H.sub.2, NF.sub.3, SF.sub.6, F.sub.2, HCl, HF, Cl.sub.2, and HBr. Representative condensing abating reagents include, for example, H.sub.2, H.sub.2O, O.sub.2, N.sub.2, O.sub.3, CO, CO.sub.2, NH.sub.3, N.sub.2O, CH.sub.4, and combinations thereof.

Process chamber for field guided exposure and method for implementing the process chamber

A method and apparatus disclosed herein apply to processing a substrate, and more specifically to a method and apparatus for improving photolithography processes. The apparatus includes a chamber body, a substrate support disposed within the chamber body, and an electrode assembly. The substrate support has a top plate disposed above the substrate support, a bottom plate disposed below the substrate support, and a plurality of electrodes connecting the top plate to the bottom plate. A voltage is applied to the plurality of electrodes to generate an electric field. Methods for exposing a photoresist layer on a substrate to an electric field are also disclosed herein.

VAPOR DEPOSITION APPARATUS HAVING PRETREATMENT DEVICE THAT USES PLASMA

A roller-type continuous vapor deposition film-forming apparatus for a substrate that is to be conveyed at high speed, comprising a plasma pretreatment device and a film-forming apparatus provided in series, wherein a substrate conveying compartment 12A, a pretreatment compartment 12B and film formation compartment 12C are formed inside a chamber 3; and a substrate S is wound from an unwinding roller 13 onto a plasma pretreatment roller 20 and film formation roller 25, which are provided in series, via guide rollers 14a-14d, and is taken up by a take-up roller 15. In the pretreatment device, plasma P is supplied toward the substrate S inside a gap, wherein a plasma-forming gas to be supplied from plasma supply nozzles 22a, 22b is surrounded by the pretreatment roller, the plasma supply nozzles and a magnet 21, as magnetic forming means, and the plasma is electrically set to a positive electrical potential, power is supplied between the electrodes positioned on the substrate surface side, the plasma P is generated and an active pretreatment surface is formed on the surface of the substrate S. An inorganic oxide can be formed at high speed by the film formation device by physical vapor deposition or the like on a pretreatment surface of a substrate that has been subjected to the pretreatment.

Treating Particles
20180127274 · 2018-05-10 ·

A method of treating particles by disaggregating, deagglomerating, exfoliating, cleaning, functionalising, doping, decorating and/or repairing said particles, in which the particles are subjected to plasma treatment in a treatment chamber containing a plurality of electrodes which project therein and wherein plasma is generated by said electrodes which are moved during the plasma treatment to agitate the particles.

Treating particles

A method of treating particles by disaggregating, deagglomerating, exfoliating, cleaning, functionalizing, doping, decorating and/or repairing said particles, in which the particles are subjected to plasma treatment in a treatment chamber containing a plurality of electrodes which project therein and wherein plasma is generated by said electrodes which are moved during the plasma treatment to agitate the particles.

PLASMA ABATEMENT OF COMPOUNDS CONTAINING HEAVY ATOMS

A plasma abatement process for abating effluent containing compounds from a processing chamber is described. A plasma abatement process takes gaseous foreline effluent from a processing chamber, such as a deposition chamber, and reacts the effluent within a plasma chamber placed in the foreline path. The plasma dissociates the compounds within the effluent, converting the effluent into more benign compounds. Abating reagents may assist in the abating of the compounds. The abatement process may be a volatizing or a condensing abatement process. Representative volatilizing abating reagents include, for example, CH.sub.4, H.sub.2O, H.sub.2, NF.sub.3, SF.sub.6, F.sub.2, HCl, HF, Cl.sub.2, and HBr. Representative condensing abating reagents include, for example, H.sub.2, H.sub.2O, O.sub.2, N.sub.2, O.sub.3, CO, CO.sub.2, NH.sub.3, N.sub.2O, CH.sub.4, and combinations thereof.

Reactive-species supply device and surface treatment apparatus

A reactive-species supply device is configured to supply a treatment gas to an electric discharge space, for thereby supplying at least a reactive species formed in a plasma, to an object. The reactive-species supply device includes (a) at least one pair of electrodes configured to form the electric discharge space and (b) an electrode protection device configured to protect the electrodes from the treatment gas. Also disclosed is a surface treatment apparatus that includes the reactive-species supply device.

Plasma abatement of compounds containing heavy atoms

A plasma abatement process for abating effluent containing compounds from a processing chamber is described. A plasma abatement process takes gaseous foreline effluent from a processing chamber, such as a deposition chamber, and reacts the effluent within a plasma chamber placed in the foreline path. The plasma dissociates the compounds within the effluent, converting the effluent into more benign compounds. Abating reagents may assist in the abating of the compounds. The abatement process may be a volatizing or a condensing abatement process. Representative volatilizing abating reagents include, for example, CH.sub.4, H.sub.2O, H.sub.2, NF.sub.3, SF.sub.6, F.sub.2, HCl, HF, Cl.sub.2, and HBr. Representative condensing abating reagents include, for example, H.sub.2, H.sub.2O, O.sub.2, N.sub.2, O.sub.3, CO, CO.sub.2, NH.sub.3, N.sub.2O, CH.sub.4, and combinations thereof.