Abstract: The embodiments herein relate to sensors including photodetectors with integrated temperature sensors. The sensor includes a substrate, a photodetector, and a temperature sensor. The substrate includes a device layer over a base substrate. The photodetector and the temperature sensor are in the device layer, and the temperature sensor is adjacent to the photodetector.

Abstract: A method for matching a pair of matched bipolar transistors in an integrated circuit is disclosed. Within a device, it is determined which transistor is a correctable transistor of the pair of bipolar transistors. The correctable transistor is the transistor of the pair of bipolar transistors having a chosen characteristic which when electrically stressed will converge with a chosen characteristic of the other transistor of the pair of bipolar transistors. The pair of bipolar transistors are matched by electrically stressing the correctable transistor of the bipolar transistors.

Abstract: A bipolar vertical transistor is formed in a silicon semiconductor substrate which has an upper surface with STI regions formed therein composed of a dielectric material formed in the substrate having inner ends and top surfaces. A doped collector region is formed in the substrate between a pair of the STI regions. A counterdoped intrinsic base region is formed on the upper surface of the substrate between the pair of the STI regions with a margin between the intrinsic base region and the pair of STI regions, the intrinsic base region having edges. A doped emitter region is formed above the intrinsic base region spaced away from the edges. A shallow isolation extension region composed of a dielectric material is next to the edges of the intrinsic base region formed in the margin between the STI regions and the intrinsic base region.

Abstract: A bipolar vertical transistor is formed in a silicon semiconductor substrate which has an upper surface with STI regions formed therein composed of a dielectric material formed in the substrate having inner ends and top surfaces. A doped collector region is formed in the substrate between a pair of the STI regions. A counterdoped intrinsic base region is formed on the upper surface of the substrate between the pair of the STI regions with a margin between the intrinsic base region and the pair of STI regions, the intrinsic base region having edges. A doped emitter region is formed above the intrinsic base region spaced away from the edges. A shallow isolation extension region composed of a dielectric material is next to the edges of the intrinsic base region formed in the margin between the STI regions and the intrinsic base region.