Proceedings of the National Academy of Sciences of the United States of America
Tantalum alloy-based resonators for quantum information systems.
Chen Yang, Faranak Bahrami, Guangming Cheng, Mayer Feldman, Tiffany Liu, Nana Shumiya, Nan Yao, Stephen A Lyon, Andrew A Houck, Nathalie P de Leon, Robert J Cava
Published: 202610.1073/pnas.2519940123
Abstract
Utilizing tantalum (Ta) in superconducting circuits has led to significant improvements, such as high qubit lifetime (T1) and quality factors in both qubits and resonators, suggesting that material optimization plays an important role in the developm…
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