Methods of forming semiconductor structures including bodies of semiconductor material

Abstract

Semiconductor structures that include bodies of a semiconductor material spaced apart from an underlying substrate. The bodies may be physically separated from the substrate by at least one of a dielectric material, an open volume and a conductive material. The bodies may be electrically coupled by one or more conductive structures, which may be used as an interconnect structure to electrically couple components of memory devices. By providing isolation between the bodies, the semiconductor structure provides the properties of a conventional SOI substrate (e.g., high speed, low power, increased device density and isolation) while substantially reducing fabrication acts and costs associated with such SOI substrates. Additionally, the semiconductor structures of the present disclosure provide reduced parasitic coupling and current leakage due to the isolation of the bodies by the intervening dielectric material.