Abstract: Novel high purity dimethylaluminium chloride compositions are provided that are suitable for semiconductor applications, such as atomic layer etch and aluminum ion implantation. The reduction or minimization of specified gaseous impurities allows the vapor phase of the DMAC to have purity levels of 99.9 mol % or higher to selectively etch various atomic layers with high selectivity and high etch precision at acceptable etch rates and 99 mol % or higher to ion implant aluminum ions without substantial implantation of C2H3 ions into a wafer device, thereby avoiding degradation or failure of the wafer device. Storage conditions are established that are conducive to maintaining the high purity levels required for such semiconductor applications.

Abstract: A fluid vapor distillation system. The system includes a control system for controlling a fluid vapor distillation apparatus including a blow down controller for controlling a blow down valve, a source flow controller for controlling a source flow valve, and a blow down level sensor in communication with a blow down controller and a source flow controller, the blow down level sensor sends signals related to the blow down level to the blow down controller and the source flow controller indicative of the blow down level, wherein the source flow controller actuates the source flow valve based at least on the blow down level sensor signals, and wherein the blow down controller actuates the blow down valve based at least on the blow down level sensor signals, whereby the blow down level and the source flow level are maintained using the blow down level sensor signals as input.

Abstract: The present invention relates to methods, devices and systems for associating consumable data with an assay consumable used in a biological assay. Provided are assay systems and associated consumables, wherein the assay system adjusts one or more steps of an assay protocol based on consumable data specific for that consumable. Various types of consumable data are described, as well as methods of using such data in the conduct of an assay by an assay system. The present invention also relates to consumables (e.g., kits and reagent containers), software, data deployable bundles, computer-readable media, loading carts, instruments, systems, and methods, for performing automated biological assays.

Abstract: A method comprising receiving control information at a first processing element from a second processing element, synchronizing objects within a shared global memory space of the first processing element with a shared global memory space of a second processing element in response to receiving the control information and generating a completion event indicating the first processing element has been synchronized with the second processing element.

Abstract: A method comprising receiving control information at a first processing element from a second processing element, synchronizing objects within a shared global memory space of the first processing element with a shared global memory space of a second processing element in response to receiving the control information and generating a completion event indicating the first processing element has been synchronized with the second processing element.

Abstract: A lapping carrier for machining a row of magneto-resistive elements is disclosed. The lapping carrier includes a plurality of movable elements, the movable elements terminating at an outer surface to form a generally planar mounting surface for a row of magneto-resistive elements. The lapping carrier is formed of a ceramic material. A method for lapping or machining a row of magneto-resistive elements is also disclosed.

Abstract: A lapping carrier for machining a row of magneto-resistive elements is disclosed. The lapping carrier includes a plurality of movable elements, the movable elements terminating at an outer surface to form a generally planar mounting surface for a row of magneto-resistive elements. The lapping carrier is formed of a ceramic material. A method for lapping or machining a row of magneto-resistive elements is also disclosed.

Abstract: A glide head assembly associated with a mounting structure is adapted for use with a test system for testing a presence of asperities on a moving system and comprises an elongated flexure, a slider and a piezoelectric transducer. The flexure includes a first end portion attachable to the mounting structure and a second end portion opposite the first end portion which is adapted to be positioned in proximity to the moving surface when in an operative state. The slider is disposed on the second end portion and has a first surface facing the moving surface, a second surface opposite the first surface and a surrounding sidewall surface extending therebetween. The piezoelectric transducer is secured to the surrounding sidewall surface and projects outwardly therefrom. The transducer is responsive in the operative state to the presence of an asperity to vibrate, thereby to produce an electronic signal at a selected signal frequency.

Abstract: A slider for use during production of a rigid memory disk comprises a rigid body fabricated from a single phase material having a fracture toughness greater than 4 MPam0.5. A head gimbal assembly and a test device are also provided. The head gimbal assembly comprises a flexure and a slider secured to the flexure's distal end portion. The test device comprises a support structure, a rotary drive operative to rotate a disk thereon relative to the support structure, a head gimbal assembly, a piezoelectric transducer supported on the slider of the head gimbal assembly for producing an electronic signal in response to asperity detection, signal processing electronics for processing the electronic signal, and electrical Interconnects for establishing communication between the transducer and the signal processing electronics.

Abstract: A method is provided for fabricating a slider out of a production piece slider blank so that the slider may be used in a glide head assembly that is operative with a test system to detect a presence of asperities on a moving surface. Broadly, this method comprises configuring an air bearing structure on the production piece slider blank to form a working production piece having an unpolished air bearing surface and an outer sidewall surface which intersects the unpolished air bearing surface at a pheripheral edge. The unpolished air bearing surface is lapped to form a polished air bearing surface which is microfinished to a selected ABS Ra value. A region of the outer sidewall surface adjacent to the pheripheral edge is also lapped to form a sidewall margin area that is microfinished to a selected sidewall Ra value that is within a range of about ten times the selected ABS Ra value, thereby forming a finished production piece.

Abstract: A glide head assembly is adapted for use with a test system to detect a presence of asperities on a moving surface and includes an elongated flexure having a first end portion attached to a mounting structure and an opposite second end portion positioned in proximity to the moving surface when in operation. A slider is disposed on the second end portion and has a first surface facing the moving surface when in operation, a second surface opposite the first surface, and a sidewall extending therebetween. A piezoelectric transducer is attached to the sidewall and projects outwardly therefrom to terminate in a free distal end. The piezoelectric transducer is adapted to vibrate when contacted by an asperity, thereby to produce an electronic signal at a selected signal frequency, and is preferably formed to include a pair of spaced apart legs.