Abstract: Various embodiments of the present invention are generally directed to an apparatus with embedded (bottom side) control lines for vertically stacked semiconductor elements, and a method for forming the same. In accordance with various embodiments, a first semiconductor wafer is provided with a first facing surface on which a first conductive layer is formed. The first semiconductor wafer is attached to a second semiconductor wafer to form a multi-wafer structure, the second semiconductor wafer having a second facing surface on which a second conductive wafer is formed. The first conductive layer is contactingly bonded to the second conductive layer to form an embedded combined conductive layer within said structure. Portions of the combined conductive layer are removed to form a plurality of spaced apart control lines that extend in a selected length or width dimension through said structure.

Abstract: A resistive sense memory apparatus includes a bipolar select device having a semiconductor substrate and a plurality of transistors disposed in the semiconductor substrate and forming a row or transistors. Each transistor includes an emitter contact and a collector contact. Each collector contact is electrically isolated from each other and each emitter contact is electrically isolated from each other. A gate contact extends along a channel region between the emitter contact and a collector contact. A base contact is disposed within the semiconductor substrate such that the emitter contact and a collector contact is between the gate contact and the base contact. A resistive sense memory cells is electrically coupled to each collector contact or emitter contact and a bit line.

Abstract: Method and apparatus for reading data from a non-volatile memory cell, such as a modified STRAM cell. In some embodiments, at least a first and second memory cell are read for a plurality of resistance values that are used to select and store a voltage reference for each memory cell.

Abstract: In one embodiment, a method of fabricating one or more transistors in an integrated circuit includes an annealing step prior to a gate oxidation step. The annealing step may comprise a rapid thermal annealing (RTA) step performed prior to a gate oxidation pre-clean step. Among other advantages, the annealing step reduces a step height difference between P-doped and N-doped regions of a field oxide of a shallow trench isolation structure. The shallow trench isolation structure may be separating a PMOS transistor and an NMOS transistor in the integrated circuit.

Abstract: In one embodiment, an integrated circuit includes a PMOS transistor having a gate stack comprising a P+ doped gate polysilicon layer and a nitrided gate oxide (NGOX) layer. The NGOX layer may be over a silicon substrate. The integrated circuit further includes an interconnect line formed over the transistor. The interconnect line includes a hydrogen getter material and may comprise a single material or stack of materials. The interconnect line advantageously getters hydrogen (e.g., H2 or H2O) that would otherwise be trapped in the NGOX layer/silicon substrate interface, thereby improving the negative bias temperature instability (NBTI) lifetime of the transistor.

Abstract: In one embodiment, an integrated circuit includes a PMOS transistor having a gate stack comprising a P+ doped gate polysilicon layer and a nitrided gate oxide (NGOX) layer. The NGOX layer may be over a silicon substrate. The integrated circuit further includes an interconnect line formed over the transistor. The interconnect line includes a hydrogen getter material and may comprise a single material or stack of materials. The interconnect line advantageously getters hydrogen (e.g., H2 or H2O) that would otherwise be trapped in the NGOX layer/silicon substrate interface, thereby improving the negative bias temperature instability (NBTI) lifetime of the transistor.