3 papers
quant-ph2026
Spectator-transition crosstalk in a spin-3/2 silicon vacancy qudit in silicon carbide revealed by broadband Ramsey interferometry
Jun-Jae Choi, Seung-Jae Hwang, Seoyoung Paik +9
Color center spins in 4H-SiC offer a rare combination of wafer-scale materials maturity with long spin coherence and chip-level photonics, making them promising building blocks for…
quant-ph2023
Ultra-narrow inhomogeneous spectral distribution of telecom-wavelength vanadium centres in isotopically-enriched silicon carbide
Pasquale Cilibrizzi, Muhammad Junaid Arshad, Benedikt Tissot +11
Spin-active quantum emitters have emerged as a leading platform for quantum technologies. However, one of their major limitations is the large spread in optical emission frequencie…
cond-mat.mes-hall2022
Isotope purification induced reduction of spin relaxation and spin coherence times in semiconductors
Oscar Bulancea-Lindvall, Matthew Travis Eiles, Nguyen Tien Son +2
Paramagnetic defects and nuclear spins are often the major sources of decoherence and spin relaxation in solid-state qubits realized by optically addressable point defect spins in…