2 papers
quant-ph2024
Epitaxial α-Ta (110) film on a-plane sapphire substrate for superconducting qubits on wafer scale
Boyi Zhou, Lina Yang, Tao Wang +3
Realization of practical superconducting quantum computing requires many qubits of long coherence time. Compared to the commonly used Ta deposited on c-plane sapphire, which occasi…
physics.app-ph2024
Investigation of the deposition of -tantalum (110) films on a-plane sapphire substrate by molecular beam epitaxy for superconducting circuit
Haolin Jia, Boyi Zhou, Tao Wang +6
Polycrystalline α-tantalum (110) films deposited on c-plane sapphire substrate by sputtering are used in superconducting qubits nowadays. However, these films always occasionally…