Soitec’s 28Si FD-SOI Substrates Target 99.999% Fidelity For Quantum Processors

Quobly Marks a New Milestone Towards Industrialization

Quobly announced a major milestone in building its industrial value chain, with the first custom 28Si FD-SOI wafers provided by Soitec now cycling inside STMicroelectronics’ 300mm manufacturing facilities in Crolles (France). This is a crucial step in establishing a fully integrated supply chain, from advanced materials to quantum integrated circuits, as part of the strategic collaboration between the companies. This milestone in Quobly’s roadma…

Quobly Initiates Processing of 28Si FD-SOI Wafers at STMicroelectronics’ 300 mm Fab

Quobly, a pioneer in silicon-based quantum microelectronics, has announced a major milestone in establishing its industrial supply chain: the first custom 28Si FD-SOI wafers, manufactured by Soitec, are now cycling inside STMicroelectronics’ 300 mm manufacturing facility in Crolles, France. This collaboration establishes a fully integrated European value chain from advanced materials to quantum integrated circuits. [...] The post Quobly Initiate…

Soitec’s 28Si FD-SOI Substrates Target 99.999% Fidelity For Quantum Processors

Soitec’s 28Si FD-SOI substrates are now being used in STMicroelectronics’ facilities, marking a key step towards industrializing silicon-based quantum processors. Engineered to eliminate isotopic impurities, these substrates aim to unlock single-qubit gate fidelities approaching 99.999%, crucial for reliable and scalable quantum computing.

First 28Si FD-SOI wafers begin cycling in ST’s Crolles facility

Quobly says that it has reached a key milestone in its roadmap toward industrial-scale quantum processors, with the first custom 28Si FD-SOI wafers from Soitec now cycling in STMicroelectronics’ 300 mm manufacturing facility in Crolles.