Quantum Error Correction: Solving the Moiré Exciton Mystery
Researchers identify the Donor-Acceptor Pair mechanism as the source of sharp emission peaks in MoSe2/WSe2 bilayers, a key step for single-photon sources.
The DAP mechanism explains the nonmonotonic power dependence of localized interlayer excitons, enabling more precise quantum error correction through predictable single-photon emission in moiré heterostructures.