Memory arrays with backside components and angled transistors

Abstract

Memory arrays with backside components and angled transistors, and related assemblies and methods, are disclosed herein. A transistor is referred to as an 'angled transistor' if a longitudinal axis of an elongated semiconductor structure of the transistor (e.g., a fin or a nanoribbon) is neither perpendicular nor parallel to any edges of front or back sides of a support structure (e.g., a die) over which the transistor is implemented. A component is referred to as a “backside component” if it is provided on the side of a semiconductor substrate that is opposite to the side over which the transistors of the memory arrays are provided. Memory arrays with backside components and angled transistors provide a promising way to increasing densities of memory cells on the limited real estate of semiconductor chips and/or decreasing adverse effects associated with continuous scaling of IC components.