Abstract: A circuit arrangement may be provided. The circuit arrangement may include a semiconductor substrate including a first surface, a second surface opposite the first surface, and a first doped region of a first conductivity type extending from the first surface into the semiconductor substrate. The circuit arrangement may include at least one capacitor including a first electrode including a doped region of the first conductivity type extending from the second surface into the semiconductor substrate, a dielectric layer formed over the first electrode extending from the second surface away from the semiconductor substrate, and a second electrode formed over the dielectric layer opposite the first electrode. The circuit arrangement may further include at least one semiconductor device monolithically integrated in the semiconductor substrate.

Abstract: A circuit arrangement may be provided. The circuit arrangement may include a semiconductor substrate including a first surface, a second surface opposite the first surface, and a first doped region of a first conductivity type extending from the first surface into the semiconductor substrate. The circuit arrangement may include at least one capacitor including a first electrode including a doped region of the first conductivity type extending from the second surface into the semiconductor substrate, a dielectric layer formed over the first electrode extending from the second surface away from the semiconductor substrate, and a second electrode formed over the dielectric layer opposite the first electrode. The circuit arrangement may further include at least one semiconductor device monolithically integrated in the semiconductor substrate.

Abstract: A circuit arrangement may be provided. The circuit arrangement may include a semiconductor substrate including a first surface, a second surface opposite the first surface, and a first doped region of a first conductivity type extending from the first surface into the semiconductor substrate. The circuit arrangement may include at least one capacitor including a first electrode including a doped region of the first conductivity type extending from the second surface into the semiconductor substrate, a dielectric layer formed over the first electrode extending from the second surface away from the semiconductor substrate, and a second electrode formed over the dielectric layer opposite the first electrode. The circuit arrangement may further include at least one semiconductor device monolithically integrated in the semiconductor substrate.

Abstract: A circuit arrangement may be provided. The circuit arrangement may include a semiconductor substrate including a first surface, a second surface opposite the first surface, and a first doped region of a first conductivity type extending from the first surface into the semiconductor substrate. The circuit arrangement may include at least one capacitor including a first electrode including a doped region of the first conductivity type extending from the second surface into the semiconductor substrate, a dielectric layer formed over the first electrode extending from the second surface away from the semiconductor substrate, and a second electrode formed over the dielectric layer opposite the first electrode. The circuit arrangement may further include at least one semiconductor device monolithically integrated in the semiconductor substrate.

Abstract: An embodiment relates to a method of forming a semiconductor structure, comprising: forming a first semiconductor layer; forming a second semiconductor layer over the first semiconductor layer; forming a third semiconductor layer over the second semiconductor layer; forming an opening in the first, second and third semiconductor layers; forming a conductive region within the first, the and third semiconductor layer, the conductive region surrounding the opening, the conductive region being electrically coupled to the first semiconductor layer; forming a dielectric layer in the opening and over the conductive region; and forming a conductive layer over the dielectric layer in the opening.

Abstract: An embodiment relates to a method of forming a semiconductor structure, comprising: forming a first semiconductor layer; forming a second semiconductor layer over the first semiconductor layer; forming a third semiconductor layer over the second semiconductor layer; forming an opening in the first, second and third semiconductor layers; forming a conductive region within the first, the and third semiconductor layer, the conductive region surrounding the opening, the conductive region being electrically coupled to the first semiconductor layer; forming a dielectric layer in the opening and over the conductive region; and forming a conductive layer over the dielectric layer in the opening.

Abstract: An embodiment may be a semiconductor structure, comprising; a workpiece having a front side and a back side; and a capacitor disposed in the workpiece, the capacitor including a bottom electrode electrically coupled to a back side of said workpiece. In an embodiment, the bottom electrode may form a conductive pathway to the front side of the workpiece. In an embodiment, the capacitor may be a trench capacitor.

Abstract: An embodiment may be a semiconductor structure, comprising; a workpiece having a front side and a back side; and a capacitor disposed in the workpiece, the capacitor including a bottom electrode electrically coupled to a back side of said workpiece. In an embodiment, the bottom electrode may form a conductive pathway to the front side of the workpiece. In an embodiment, the capacitor may be a trench capacitor.

Abstract: One or more embodiments of the invention relate to a method of making a heterojunction bipolar transistor, including: forming a collector layer; forming a stack of at least a second dielectric layer overlying a first dielectric layer, the stack formed over the collector layer; removing a portion of each of the dielectric layers to form an opening through the stack; and forming a base layer within the opening.

Abstract: One or more embodiments of the invention relate to a method of making a heterojunction bipolar transistor, including: forming a collector layer; forming a stack of at least a second dielectric layer overlying a first dielectric layer, the stack formed over the collector layer; removing a portion of each of the dielectric layers to form an opening through the stack; and forming a base layer within the opening.

Abstract: One or more embodiments relate to a method of making a heterojunction bipolar transistor (HBT) structure. The method includes: forming a partially completed heterojunction bipolar transistor (HBT) structure where the partially completed heterojunction bipolar transistor (HBT) structure includes a silicon layer having an exposed surface and a nitride layer having an exposed surface. The method includes growing a first oxide on the silicon layer and etching the nitride layer using an etchant.

Abstract: A heterojunction bipolar transistor: The transistor may a collector layer, a base layer and an emitter layer. The transistor may include a dielectric material being disposed over the base layer. The base layer may be a SiGe base layer.

Abstract: A method of making a semiconductor device, comprising: forming a first material and a second material; forming a first oxide on the first material and a second oxide on the second material; and etching second material so as to remove at least a portion of the second material.

Abstract: A heterojunction bipolar transistor: The transistor may a collector layer, a base layer and an emitter layer. The transistor may include a dielectric material being disposed over the base layer. The base layer may be a SiGe base layer.