259 citations · 292 across the 4 of their papers we have counts for
3 papers · 1 filter
Experimentally revealing anomalously large dipoles in a quantum-circuit dielectric
Liuqi Yu, Shlomi Matityahu, Yaniv J. Rosen +5
Quantum two-level systems (TLSs) intrinsic to glasses induce decoherence in many modern quantum devices, such as superconducting qubits. Although the low-temperature physics of the…
Probing hundreds of individual quantum defects in polycrystalline and amorphous alumina
Chih-Chiao Hung, Liuqi Yu, Neda Foroozani +3
Quantum two-level systems (TLSs) are present in the materials of qubits and are considered defects because they limit qubit coherence. For superconducting qubits, the quintessentia…
Highly efficient coherent optical memory based on electromagnetically induced transparency
Ya-Fen Hsiao, Pin-Ju Tsai, Hung-Shiue Chen +7
Quantum memory is an important component in the long-distance quantum communication system based on the quantum repeater protocol. To outperform the direct transmission of photons…