Abstract: In accordance with some embodiments described herein, a method for transferring a substrate is provided. The method includes loading one or more substrates into a respective mobile chamber of one or more mobile chambers. The mobile chambers are movable on a first rail positioned adjacent to two or more process modules. Each mobile chamber is configured to maintain a specified gas condition. The respective mobile chamber is moved along the first rail. The respective mobile chamber is docked to a respective process module of the two or more process modules. At least one of the one or more substrates is conveyed from the respective mobile chamber to the respective process module.

Abstract: In accordance with some embodiments described herein, a method for transferring a substrate to two or more process modules is provided, comprising loading at least one substrate into one or more mobile transverse chambers, the mobile transverse chambers being carried on a rail positioned adjacent to the two or more process modules, and wherein each mobile transverse chamber is configured to maintain a specified gas condition during conveyance of the substrate. One or more drive systems are actuated to propel at least one of the one or more mobile transverse chambers along the rail. The at least one mobile transfer chamber docks to at least one of the process modules, and the substrate is conveyed from the mobile transverse chamber to the at least one process modules.

Abstract: A method of transferring one or more substrates between process modules or load lock stations while minimizing heat loss is provided. In some embodiments the method comprising the steps of: identifying a destination location D1 for a substrate S1 present at an initial processing location P1; if the destination location D1 is occupied with a substrate S2, maintaining the substrate S1 at the initial processing location P1; and if the destination location D1 is available, transferring the substrate S1 to the destination location D1. In accordance with additional embodiments, the method is carried out on a system for processing substrates which includes two or more process modules, a substrate handling robot, a load lock chamber, and a transverse substrate handler. The transverse substrate handler includes mobile transverse chambers configured to convey substrates to process modules, wherein each mobile transverse chamber is configured to maintain a specified gas condition during the conveyance of the substrates.

Abstract: In accordance with some embodiments described herein, a method for transferring a substrate is provided. The method includes loading one or more substrates into a respective mobile chamber of one or more mobile chambers. The mobile chambers are movable on a first rail positioned adjacent to two or more process modules. Each mobile chamber is configured to maintain a specified gas condition. The respective mobile chamber is moved along the first rail. The respective mobile chamber is docked to a respective process module of the two or more process modules. At least one of the one or more substrates is conveyed from the respective mobile chamber to the respective process module.

Abstract: In accordance with some embodiments described herein, a method for transferring a substrate to two or more process modules is provided, comprising loading at least one substrate into one or more mobile transverse chambers, the mobile transverse chambers being carried on a rail positioned adjacent to the two or more process modules, and wherein each mobile transverse chamber is configured to maintain a specified gas condition during conveyance of the substrate. One or more drive systems are actuated to propel at least one of the one or more mobile transverse chambers along the rail. The at least one mobile transfer chamber docks to at least one of the process modules, and the substrate is conveyed from the mobile transverse chamber to the at least one process modules.

Abstract: In accordance with some embodiments described herein, a method for transferring a substrate to two or more process modules is provided, comprising loading at least one substrate into one or more mobile transverse chambers, the mobile transverse chambers being carried on a rail positioned adjacent to the two or more process modules, and wherein each mobile transverse chamber is configured to maintain a specified gas condition during conveyance of the substrate. One or more drive systems are actuated to propel at least one of the one or more mobile transverse chambers along the rail. The at least one mobile transfer chamber docks to at least one of the process modules, and the substrate is conveyed from the mobile transverse chamber to the at least one process modules.

Abstract: A method of transferring one or more substrates between process modules or load lock stations while minimizing heat loss is provided. In some embodiments the method comprising the steps of: identifying a destination location D1 for a substrate S1 present at an initial processing location P1; if the destination location D1 is occupied with a substrate S2, maintaining the substrate S1 at the initial processing location P1; and if the destination location D1 is available, transferring the substrate S1 to the destination location D1. In accordance with additional embodiments, the method is carried out on a system for processing substrates which includes two or more process modules, a substrate handling robot, a load lock chamber, and a transverse substrate handler. The transverse substrate handler includes mobile transverse chambers configured to convey substrates to process modules, wherein each mobile transverse chamber is configured to maintain a specified gas condition during the conveyance of the substrates.

Abstract: In accordance with some embodiments described herein, a method for transferring a substrate to two or more process modules is provided, comprising loading at least one substrate into one or more mobile transverse chambers, the mobile transverse chambers being carried on a rail positioned adjacent to the two or more process modules, and wherein each mobile transverse chamber is configured to maintain a specified gas condition during conveyance of the substrate. One or more drive systems are actuated to propel at least one of the one or more mobile transverse chambers along the rail. The at least one mobile transfer chamber docks to at least one of the process modules, and the substrate is conveyed from the mobile transverse chamber to the at least one process modules.

Abstract: In accordance with some embodiments described herein, a system for processing substrates includes two or more process modules, a substrate handling robot, a load lock chamber, and a transverse substrate handler. The transverse substrate handler includes mobile transverse chambers configured to convey substrates to process modules, wherein each mobile transverse chamber is configured to maintain a specified gas condition during the conveyance of the substrates. The transverse substrate handler further includes a rail for supporting the mobile transverse chambers, wherein the rail is positioned adjacent to entry of the process modules, and drive systems for moving the mobile transverse chambers on the rail.

Abstract: In accordance with some embodiments described herein, a process module facility is provided, comprising: at least one process chamber carried in frame, a subfloor adjacent the process module, a stationary pump and electrical box positioned atop the subfloor; and gas control lines and vacuum exhaust lines housed within the subfloor and coupled the process chamber. The process module facility may be integrated with a larger system for processing substrates which includes two or more process module facilities, a substrate handling robot, a load lock chamber, and a transverse substrate handler. The transverse substrate handler includes mobile transverse chambers configured to convey substrates to process modules, wherein each mobile transverse chamber is configured to maintain a specified gas condition during the conveyance of the substrates.

Abstract: In one embodiment, a method for depositing a boride-containing barrier layer on a substrate is provided which includes exposing the substrate sequentially to a boron-containing compound and a metal precursor to form a first boride-containing layer during a first sequential chemisorption process and exposing the substrate to the boron-containing compound, the metal precursor, and a second precursor to form a second boride-containing layer on the first boride-containing layer during a second sequential chemisorption process. In one example, the metal precursor contains tungsten hexafluoride and the boron-containing compound contains diborane. In another embodiment, a contact layer is deposited over the second boride-containing layer. The contact layer may contain tungsten and be deposited by a chemical vapor deposition process. Alternatively, the contact layer may contain copper and be deposited by a physical vapor deposition process.

Abstract: In one embodiment, a method for depositing a boride-containing barrier layer on a substrate is provided which includes exposing the substrate sequentially to a boron-containing compound and a tungsten precursor to form a first boride-containing layer during a first sequential chemisorption process, and exposing the substrate to the boron-containing compound, the tungsten precursor, and ammonia to form a second boride-containing layer over the first boride-containing layer during a second sequential chemisorption process. In one example, the tungsten precursor contains tungsten hexafluoride and the boron-containing compound contains diborane. In another embodiment, a contact layer is deposited over the second boride-containing layer. The contact layer may contain tungsten and be deposited by a chemical vapor deposition process. Alternatively, the contact layer may contain copper and be deposited by a physical vapor deposition process.

Abstract: Methods and apparatus for controlling the critical dimensions and monitoring the phase shift angles of photomasks. Critical dimensions measurement data before wafer processing and after wafer processing are collected by an integrated metrology tool to adjust the process recipe, to determine if the critical dimensions are in specification and to determine if additional etching is required. Phase shift angle and uniformity across substrate measurement after wafer processing are collected by an integrated metrology tool to determine if the phase shift angle and its uniformity are in specification. The real time process recipe adjustment and determination if additional etching is requires allow tightening of the process control. The phase shift angle and uniformity monitoring allows in-line screening of phase shift photomasks.

Abstract: In one embodiment, a method for forming a tungsten material on a substrate surface is provide which includes positioning a substrate within a deposition chamber, heating the substrate to a deposition temperature, and exposing the substrate sequentially to diborane and a tungsten precursor gas to form a tungsten nucleation layer on the substrate during an atomic layer deposition (ALD) process. The method further provides exposing the substrate to a deposition gas comprising hydrogen gas and the tungsten precursor gas to form a tungsten bulk layer over the tungsten nucleation layer during a chemical vapor deposition (CVD) process. Examples are provided which include ALD and CVD processes that may be conducted in the same deposition chamber or in different deposition chambers.

Abstract: In one embodiment, a method for depositing a boride-containing barrier layer on a substrate is provided which includes exposing the substrate sequentially to a boron-containing compound and a tungsten precursor to form a first boride-containing layer during a first sequential chemisorption process, and exposing the substrate to the boron-containing compound, the tungsten precursor, and ammonia to form a second boride-containing layer over the first boride-containing layer during a second sequential chemisorption process. In one example, the tungsten precursor contains tungsten hexafluoride and the boron-containing compound contains diborane. In another embodiment, a contact layer is deposited over the second boride-containing layer. The contact layer may contain tungsten and be deposited by a chemical vapor deposition process. Alternatively, the contact layer may contain copper and be deposited by a physical vapor deposition process.

Abstract: In one embodiment, a method for depositing a boride-containing barrier layer on a substrate is provided which includes exposing the substrate sequentially to a boron-containing compound and a metal precursor to form a first boride-containing layer during a first sequential chemisorption process and exposing the substrate to the boron-containing compound, the metal precursor, and a second precursor to form a second boride-containing layer on the first boride-containing layer during a second sequential chemisorption process. In one example, the metal precursor contains tungsten hexafluoride and the boron-containing compound contains diborane. In another embodiment, a contact layer is deposited over the second boride-containing layer. The contact layer may contain tungsten and be deposited by a chemical vapor deposition process. Alternatively, the contact layer may contain copper and be deposited by a physical vapor deposition process.

Abstract: An apparatus for cyclical depositing of thin films on semiconductor substrates, comprising a process chamber having a gas distribution system with separate paths for process gases and an exhaust system synchronized with operation of valves dosing the process gases into a reaction region of the chamber.

Abstract: A method of forming a boride layer for integrated circuit fabrication is disclosed. In one embodiment, the boride layer is formed by chemisorbing monolayers of a boron-containing compound and one refractory metal compound onto a substrate. In an alternate embodiment, the boride layer has a composite structure. The composite boride layer structure comprises two or more refractory metals. The composite boride layer is formed by sequentially chemisorbing monolayers of a boron compound and two or more refractory metal compounds on a substrate.

Abstract: A photomask etch chamber, which includes a substrate support member disposed inside the chamber. The substrate support member is configured to support a photomask substrate. The chamber further includes a ceiling disposed on the chamber and an endpoint detection system configured to detect a peripheral region of the photomask substrate.

Abstract: Method and apparatus for supporting and transferring a substrate in a semiconductor wafer processing system are provided. In one aspect, an apparatus is provided for supporting a substrate comprising a cover ring comprising a base having a bore disposed therethough, the base having an upper surface and one or more raised surfaces disposed adjacent the bore, wherein the raised surface comprise one or more first substrate support members disposed adjacent an edge of the bore and a capture ring disposed on the cover ring, the capture ring comprising a semi-circular annular ring having an inner perimeter corresponding to the bore of the cover ring and one or more second substrate support members disposed on the inner perimeter and adapted to receive a substrate, wherein the capture ring is adapted to mate with the cover ring and form one contiguous raised surface on the cover ring.