Two-Dimensional Materials toward CMOS-Compatible Scalable Quantum Hardware

Abstract:Manufacturability is one of several constraints on developing solid-state quantum processors, along with qubit performance, control, connectivity, cryogenic operation, and fault tolerance. Chemical residues, structural disorder, and non-uniform interfaces introduced during fabrication can compromise qubit coherence. Two-dimensional (2D) materials, with their atomically thin crystals and van der Waals interfaces, offer routes to address some of these challenges. Their concurrent development as next-generation CMOS channel materials motivates an examination of whether relevant processes can be transferred to quantum chips. This Perspective evaluates the opportunities and limitations of 2D materials for CMOS-compatible quantum hardware.

Materials Science (cond-mat.mtrl-sci); Applied Physics (physics.app-ph); Quantum Physics (quant-ph)

arXiv:2609.16172 [cond-mat.mtrl-sci]

(or arXiv:2609.16172v1 [cond-mat.mtrl-sci] for this version)

https://doi.org/10.48550/arXiv.2609.16172 Focus to learn more arXiv-issued DOI via DataCite (pending registration)

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