Diraq Founder and CEO Andrew Dzurak has been elected a Fellow of the American Physical Society, an honor bestowed upon less than one-half of one percent of its members each year. Dzurak was recognized for his development of spin-based qubits in silicon, a technology now driving Diraq’s efforts to build scalable and economical quantum computers.
Recent innovations from his team include operating these silicon spin qubits at 1 kelvin and above, and fabricating them using standard semiconductor foundry processes. “Andrew has been one of the defining figures in the development of silicon quantum computing,” said Stephen Bartlett, Professor of Physics at the University of Sydney and co-sponsor of the nomination.
Silicon Spin Qubits Drive Dzurak’s APS Fellowship
This focus on silicon distinguishes Diraq’s approach from many competitors relying on more exotic or difficult-to-manufacture qubit materials. Dzurak’s work extends back over two decades, beginning with foundational research in Sydney where his group first demonstrated high-fidelity single-qubit operation within silicon quantum dots. The team’s subsequent innovations have addressed key challenges in scaling quantum systems, notably achieving stable operation of silicon spin qubits at temperatures of 1 kelvin and above, Diraq says.
This is a departure from the specialized fabrication techniques often required by other quantum computing companies, and it uses the existing infrastructure and expertise of the established semiconductor industry. Supporting statements for the nomination indicate that Dzurak’s sustained focus on compatibility with mainstream manufacturing has been a defining characteristic of his work.
Dzurak emphasized the collaborative nature of the achievement. “This recognition reflects the remarkable work of the students, postdoctoral researchers, colleagues and collaborators I’ve had the privilege to work with over many years,” he said. “Quantum computing is a profoundly collaborative effort, and I’m grateful to have shared this journey with so many talented people.” As CEO and Founder of Diraq, he continues to lead the company’s mission to create cost-effective, energy-efficient quantum computers based on this silicon spin qubit technology.
His scientific contributions have consistently advanced the state of the art, while his long-term vision for scalable quantum computing has influenced the direction of the field worldwide.
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