Year: 2025
Type: article
Abstract: Superconducting electronics (SCE) are rapidly emerging as a transformative platform for high-speed, energy-efficient computing and quantum information processing. Leveraging unique physical properties—such as near-zero dissipation and dispersion at frequencies exceeding 100 GHz, picosecond-scale switching, and sub-attojoule energy consumption—SCE offers a compelling alternative to conventional CMOS technologies. These attributes enable unprecedented energy efficiency, computational density, and interconnect bandwidth, making SCE ideal for next-generation high-performance computing (HPC), artificial intelligence (AI), and quantum systems. At imec, a NbTiN-based superconducting process has achieved a decade’s worth of CMOS-equivalent device scaling in just two years, demonstrating the feasibility of high-density SCE integration. Positioned between CMOS and quantum technologies, SCE can serve as a digital backend for quantum information systems, benefiting from advanced heterogeneous integration techniques to co-package quantum, SCE, and CMOS components. Furthermore, the inherent radiation hardness of superconducting devices makes them well-suited for aerospace and space-based applications. This presentation will highlight imec’s ongoing efforts in superconducting device design, fabrication, and system-level modeling. Special emphasis will be placed on work supported by the NSF Florida Semiconductor Engine, showcasing system-level performance of superconducting hardware in advanced AI and high-performance computing.
Source: IMAPSource Proceedings
DOI: 10.4071/001c.147141
Institution: IMEC
Language: English
Subfield: Astronomy and Astrophysics
Field: Physics and Astronomy
Domain: Physical Sciences
Open Access status: bronze
OpenAlex ID: W4416149274
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