Abstract: Apparatuses and methods for creating phobic and philic surfaces (for example, superphobic and superphilic surfaces) are disclosed. Embodiments include methods for determining a heat treatment technique that increases the likelihood that a uniformly etched surface with minimal pitting will be formed when the surface of a material is subject to etching. Additional embodiments include evaluating the PRE number of the material, performing an anodic polarization sweep of the material, evaluating the polarization curve (current vs. potential) for the material, performing different etching protocols depending on the range of values the PRE number of the material belongs, and/or pulsing the current applied to the material during the etching process. Additional embodiments include apparatuses and methods for predictably etching a surface (such as a surface of a metal alloy) of a material, which can include etching interior portions of a hollow work piece.

Abstract: A method of producing an antifuse, comprises the steps of: depositing a layer of undoped or lightly doped polysilicon on a layer of silicon dioxide on a semiconductor wafer; doping one region of the polysilicon P+; doping another region of the polysilicon N+, leaving an undoped or lightly doped region between the P+ and N+ regions; and forming electrical connections to the P+ and N+ regions.

Abstract: A method of fabricating a Metal Oxide Semiconductor Field Effect Transistor (MOSFET) device with an elevated source 29 and drain 30. A MOSFET region is defined on the surface of a silicon substrate 18, and a central area of that region removed by etching down to a predefined depth. Raised areas 29,30 on either side of the resulting recess 25 are doped to form the drain and a source, such that an active channel of the MOSFET device is provided wholly beneath the base of the recess 25.

Abstract: A method of producing an antifuse, comprises the steps of:

Abstract: A child resistant lid is disclosed for use in conjunction with the standard build bucket for containment of materials. There is provided a threaded capped access opening of sufficiently small dimension to prevent the passage of a child's head, yet of sufficiently great dimension to allow for access to the material contained within the bucket. In addition, there is provided a handle grasp member and tool grip to aid the user in opening the threaded capped access opening. When it is desired by the user to pour the material directly from the bucket, there is provided a pour spout formed on an outermost peripheral edge of the lid and an air inlet opening formed on the cap member. The lid member of the present invention has provided a permanent locking mechanism to aid the user in permanently attaching the lid member to the lipped edge found on buckets of the type to be used in conjunction with the lid and to further serve as a safety feature.