Abstract: A method and device for regenerating an ion exchanger can regenerate an ion exchanger easily and quickly, and can minimize a load upon cleaning of the regenerated ion exchanger and disposal of waste liquid. A method for regenerating a contaminated ion exchanger includes: providing a pair of a regeneration electrode and a counter electrode, a partition disposed between the electrodes, and an ion exchanger to be regenerated disposed between the counter electrode and the partition; and applying a voltage between the regeneration electrode and the counter electrode while supplying a liquid between the partition and the regeneration electrode and also supplying a liquid between the partition and the counter electrode.

Abstract: A substrate polishing apparatus includes a substrate holding mechanism having a head for holding a substrate to be polished, and a polishing mechanism including a polishing table with a polishing pad mounted thereon. The substrate held by the head is pressed against the polishing pad on the polishing table to polish the substrate by relative movement of the substrate and the polishing pad. The substrate polishing apparatus also includes a substrate transfer mechanism for delivering the substrate to be polished to the head and receiving the polished substrate. The substrate transfer mechanism includes a substrate to-be-polished receiver for receiving the substrate to be polished, and a polished substrate receiver for receiving the substrate which has been polished.

Abstract: A substrate polishing apparatus includes a substrate holding mechanism having a head for holding a substrate to be polished, and a polishing mechanism including a polishing table with a polishing pad mounted thereon. The substrate held by the head is pressed against the polishing pad on the polishing table to polish the substrate by relative movement of the substrate and the polishing pad. The substrate polishing apparatus also includes a substrate transfer mechanism for delivering the substrate to be polished to the head and receiving the polished substrate. The substrate transfer mechanism includes a substrate to-be-polished receiver for receiving the substrate to be polished, and a polished substrate receiver for receiving the substrate which has been polished.

Abstract: This invention relates to an electrolytic processing apparatus and method useful for processing a conductive material formed in the surface of a substrate, or for removing impurities adhering to the surface of a substrate. An electrolytic processing apparatus, including, a processing electrode that can come close to a workpiece, a feeding electrode for feeding electricity to the workpiece, an ion exchanger disposed in the space between the workpiece and the processing and the feeding electrodes, a fluid supply section for supplying a fluid between the workpiece and the ion exchanger, and a power source. The processing electrode and/or the feeding electrode is electrically divided into a plurality of parts, and the power source applies a voltage to each of the divided electrode parts and can control voltage and/or electric current independently for each of the divided electrode parts.

Abstract: An electrolytic processing apparatus which, while eliminating a CMP processing entirely or reducing a load on a CMP processing to the least possible extent, can process and flatten a conductive material formed in the surface of a substrate, or can remove (clean) extraneous matter adhering to the surface of a workpiece such as a substrate. The present invention includes an electrode section including a plurality of electrode members disposed in parallel, each electrode member including an electrode and an ion exchanger covering the surface of the electrode, a holder for holding a workpiece, which is capable of bringing the workpiece close to or into contact with the ion exchanger of the electrode member, and a power source to be connected to the electrode of each electrode member of the electrode section. The ion exchanger of the electrode member includes an ion exchanger having an excellent surface smoothness and an ion exchanger having a large ion exchange capacity.

Abstract: A substrate polishing apparatus includes a substrate holding mechanism having a head for holding a substrate to be polished, and a polishing mechanism including a polishing table with a polishing pad mounted thereon. The substrate held by the head is pressed against the polishing pad on the polishing table to polish the substrate by relative movement of the substrate and the polishing pad. The substrate polishing apparatus also includes a substrate transfer mechanism for delivering the substrate to be polished to the head and receiving the polished substrate. The substrate transfer mechanism includes a substrate to-be-polished receiver for receiving the substrate to be polished, and a polished substrate receiver for receiving the substrate which has been polished.

Abstract: A substrate polishing apparatus includes a substrate holding mechanism having a head for holding a substrate to be polished, and a polishing mechanism including a polishing table with a polishing pad mounted thereon. The substrate held by the head is pressed against the polishing pad on the polishing table to polish the substrate by relative movement of the substrate and the polishing pad. The substrate polishing apparatus also includes a substrate transfer mechanism for delivering the substrate to be polished to the head and receiving the polished substrate. The substrate transfer mechanism includes a substrate to-be-polished receiver for receiving the substrate to be polished, and a polished substrate receiver for receiving the substrate which has been polished.

Abstract: The present invention replaces all or a portion of substrate processing by chemical-mechanical polishing with electrolytic processing using deionized water, ultrapure water or the like. An electrolytic processing apparatus comprises: a chemical-mechanical polishing section for chemically-mechanically polishing a surface of a substrate; an electrolytic processing section having a processing electrode and a feeding electrode, and also having an ion exchanger provided at least either between the substrate and the processing electrode or between the substrate and the feeding electrode, for electrolytically processing a surface of a workpiece under existence of a solution by applying a voltage between the processing electrode and the feeding electrode; and a top ring capable of freely moving between the chemical-mechanical polishing section and the processing electrode section.

Abstract: A method and device for regenerating an ion exchanger can regenerate an ion exchanger easily and quickly, and can minimize a load upon cleaning of the regenerated ion exchanger and disposal of waste liquid. A method for regenerating a contaminated ion exchanger includes: providing a pair of a regeneration electrode and a counter electrode, a partition disposed between the electrodes, and an ion exchanger to be regenerated disposed between the counter electrode and the partition; and applying a voltage between the regeneration electrode and the counter electrode while supplying a liquid between the partition and the regeneration electrode and also supplying a liquid between the partition and the counter electrode.

Abstract: A method and device for regenerating an ion exchanger can regenerate an ion exchanger easily and quickly, and can minimize a load upon cleaning of the regenerated ion exchanger and disposal of waste liquid. A method for regenerating a contaminated ion exchanger includes: providing a pair of a regeneration electrode and a counter electrode, a partition disposed between the electrodes, and an ion exchanger to be regenerated disposed between the counter electrode and the partition; and applying a voltage between the regeneration electrode and the counter electrode while supplying a liquid between the partition and the regeneration electrode and also supplying a liquid between the partition and the counter electrode.

Abstract: A substrate polishing apparatus includes a substrate holding mechanism having a head for holding a substrate to be polished, and a polishing mechanism including a polishing table with a polishing pad mounted thereon. The substrate held by the head is pressed against the polishing pad on the polishing table to polish the substrate by relative movement of the substrate and the polishing pad. The substrate polishing apparatus also includes a substrate transfer mechanism for delivering the substrate to be polished to the head and receiving the polished substrate. The substrate transfer mechanism includes a substrate to-be-polished receiver for receiving the substrate to be polished, and a polished substrate receiver for receiving the substrate which has been polished.

Abstract: A substrate processing apparatus can perform an electrolytic processing, which is different from a common, conventional etching, to remove (clean off) a conductive material (film) formed on or adhering to a bevel portion, etc. of a substrate, or process a peripheral portion of a substrate through an electrochemical action. The substrate processing apparatus includes: an electrode section having a plurality of electrodes which are laminated with insulators being interposed, and having a holding portion which is to be opposed to a peripheral portion of a substrate; an ion exchanger disposed in the holding portion of the electrode section; a liquid supply section for supplying a liquid to the holding position of the electrode section; and a power source for applying a voltage to the electrodes of the electrode section so that the electrodes alternately have different polarities.

Abstract: The present invention replaces all or a portion of substrate processing by chemical-mechanical polishing with electrolytic processing using deionized water, ultrapure water or the like. An electrolytic processing apparatus comprises: a chemical-mechanical polishing section for chemically-mechanically polishing a surface of a substrate; an electrolytic processing section having a processing electrode and a feeding electrode, and also having an ion exchanger provided at least either between the substrate and the processing electrode or between the substrate and the feeding electrode, for electrolytically processing a surface of a workpiece under existence of a solution by applying a voltage between the processing electrode and the feeding electrode; and a top ring capable of freely moving between the chemical-mechanical polishing section and the processing electrode section.

Abstract: A substrate processing apparatus can perform an electrolytic processing, which is different from a common, conventional etching, to remove (clean off) a conductive material (film) formed on or adhering to a bevel portion, etc. of a substrate, or process a peripheral portion of a substrate through an electrochemical action. The substrate processing apparatus includes: an electrode section having a plurality of electrodes which are laminated with insulators being interposed, and having a holding portion which is to be opposed to a peripheral portion of a substrate; an ion exchanger disposed in the holding portion of the electrode section; a liquid supply section for supplying a liquid to the holding position of the electrode section; and a power source for applying a voltage to the electrodes of the electrode section so that the electrodes alternately have different polarities.

Abstract: An electrolytic processing apparatus is used to remove a metal film formed on a surface of a substrate. The electrolytic processing apparatus includes a feeding electrode 31 for feeding electricity to a metal film 6 on a substrate W, a processing electrode 32 for processing the metal film 6, a substrate carrier 11 for holding the substrate W, a first supply passage 51 for supplying a first electrolytic processing liquid, a second supply passage 52 for supplying a second electrolytic processing liquid, an insulating member 36 for electrically isolating the first electrolytic processing liquid and the second electrolytic processing liquid, a table 12 on which the feeding electrode 31, the processing electrode 32, and the insulating member 36 are disposed, and a relative movement mechanism 17 for making a relative movement between the table 12 and the substrate carrier 11.

Abstract: An electrolytic processing method is used to remove a metal film formed on a surface of a substrate. The electrolytic processing method includes providing a feeding electrode 31 and a processing electrode 32 on a table 12, providing an insulating member 36 between the feeding electrode and the processing electrode, holding the substrate W by a substrate carrier 11, bringing the substrate into contact with the insulating member, supplying first and second electrolytic processing liquids to gaps between the feeding electrode and the substrate and between the processing electrode and the substrate, respectively, while the first and second electrolytic processing liquids are electrically isolated, applying voltage between the feeding electrode and the processing electrode, and making a relative movement between the substrate carrier and the table to electrically process the metal film.

Abstract: A plating apparatus and method which smoothly perform contact of a plating liquid with a surface of the substrate and which can prevent air bubbles from remaining on the surface to be plated. The plating apparatus includes a plating bath containing a plating liquid in which an anode is immersed, a head portion for holding a substrate detachably and bringing a lower surface, to be plated, of the substrate into contact with an overflow surface of the plating liquid held in the plating bath, a drive mechanism for rotating the head portion, and a tilt mechanism for tilting the head portion so that the substrate held by the head portion is inclined relative to a horizontal plane.

Abstract: There is provided a substrate processing apparatus which can process a substrate by using an electrolytic processing method, while reducing a load upon a CMP processing to the least possible extent. The substrate processing apparatus of the present invention includes: an electrolytic processing unit (36) for electrolytically removing the surface of the substrate W having a to-be-processed film formed in said surface, said unit including a feeding section (373) that comes into contact with said surface of the substrate W; a bevel-etching unit (48) for etching away the to-be-processed film remaining unprocessed at the portion of the substrate that has been in contact with the feeding section (373) in the electrolytic processing unit (36); a chemical mechanical polishing unit (34) for chemically and mechanically polishing the surface of the substrate.

Abstract: There is provided an electrolytic processing device including: a processing electrode to be brought into contact with or close to a workpiece; a feeding electrode for supplying electricity to the workpiece; an ion exchanger disposed in at least one of spaces between the workpiece and the processing electrode, and between the workpiece and the feeding electrode; a power source for applying a voltage between the processing electrode and the feeding electrode; and a liquid supply section for supplying a liquid to the space between the workpiece and at least one of the processing electrode and the feeding electrode, in which the ion exchanger is present. A substrate processing apparatus having the electrolytic processing device is also provided.

Abstract: A substrate processing apparatus comprises a plating section having a plating bath for holding a plating liquid therein, and a head assembly for holding a substrate and immersing the substrate in the plating liquid in the plating bath. A plated film is formed on a surface of the substrate in the plating liquid. The substrate processing apparatus further comprises a cleaning section for cleaning a peripheral edge of the plated substrate and a substrate contact portion held in contact with the substrate, and a drive mechanism for moving the head assembly between the plating section and the cleaning section.