摘要:
A fastener system and method for supporting and retaining modular insulating quartz liners with gas apertures in close proximity to corresponding apertures in diffusers of gas showerheads. Tubular fasteners have a head, a tubular shank and a foot that extend through a liner plate nozzle into a diffuser plate. A keyway in the gas diffuser, aligned and coaxial with a diffuser nozzle, allows the foot to reach an arcuate concourse through a keyway where it can be locked by bayonet turning. The keyway is machined into the diffuser by EDM and is an inversion of the fastener tip geometry rotated about the axis of the tubular shank. Each fastener and nozzle set form a coaxial path for distributing processing gas to substrates through liner and diffuser plates from a plenum in showerheads of a MOCVD reactor.
摘要:
An apparatus, system and method for performing ELO are disclosed. Device assemblies are contemporaneously etched in a stacked arrangement. Each device assembly may be placed in a respective tray, where the trays are overlapped and spaced apart from one another. In this manner, more device assemblies can be etched per unit area compared to conventional systems. Further, by stacking device assemblies during etching, the yield can be improved and/or the cost of the etch tank and associated hardware can be reduced.
摘要:
Epitaxial lift off systems and methods are presented. In one embodiment a tape is disposed on the opposite side of the epitaxial material than the substrate is used to hold the epitaxial material during the etching and removal steps of the ELO process. In various embodiments, the apparatus for removing the ELO film from the substrates without damaging the ELO film may include an etchant reservoir, substrate handling and tape handling mechanisms, including mechanisms to manipulate (e.g., cause tension, peel, widen the etch gap, etc.) the lift off component during the lift off process.
摘要:
Epitaxial lift off systems and methods are presented. In one embodiment a tape is disposed on the opposite side of the epitaxial material than the substrate is used to hold the epitaxial material during the etching and removal steps of the ELO process. In various embodiments, the apparatus for removing the ELO film from the substrates without damaging the ELO film may include an etchant reservoir, substrate handling and tape handling mechanisms, including mechanisms to manipulate (e.g., cause tension, peel, widen the etch gap, etc.) the lift off component during the lift off process.
摘要:
A method and system of streaming media content is disclosed. The method and system includes a process step and structures for inputting the live feed into a first audio card having an output. Another process step and structures are provided for inputting the output of the first audio card into a FIFO buffer having an output. Another process step and structures are provided for inputting the output of the FIFO buffer into a virtual audio card having an output. Another process step and structures are provided for inserting additional content into a second audio card by replacing content to be substituted where the additional content and the content to be replaced do not have to be of the same duration. Another process step and structures are provided for mixing the output from the first audio card and the additional content by the second audio card to provide a mixed output. Another process step and structures are provided for inputting the mixed output of the second audio card into an encoder having an output. Another process step and structures are provided for streaming the output of the encoder over a network.
摘要:
The present invention provides methods and apparatus for processing semiconductor substrates. Particularly, the present invention provides a modular processing cell to be used in a cluster tool. The modular semiconductor processing cell of the present invention comprises a chamber having an inject cap, a gas panel module configured to supply one or more processing gas to the chamber through the inject cap, wherein the gas panel module is position adjacent the inject cap. The processing cell further comprises a lamp module positioned below the chamber. The lamp module comprises a plurality of vertically oriented lamps.
摘要:
An electrode grid for lead accumulators, said grid being formed from a lead alloy free from antimony and consisting of tellurium, arsenic and silver in a total concentration of at most 0.1% by weight, at least 0.1% tin by weight of the alloy, and the balance pure lead.
摘要:
An apparatus, system and method for performing ELO are disclosed. Device assemblies are contemporaneously etched in a stacked arrangement. Each device assembly may be placed in a respective tray, where the trays are overlapped and spaced apart from one another. In this manner, more device assemblies can be etched per unit area compared to conventional systems. Further, by stacking device assemblies during etching, the yield can be improved and/or the cost of the etch tank and associated hardware can be reduced.