2 papers
cond-mat.mtrl-sci2026
Native defects and erbium impurities in CaWO4
Minseok Choi, Mark E. Turiansky, BaiQing Zhao +2
We perform hybrid density functional calculation to study the energetics, electronic properties, optical transitions, and migration barriers of native defects in CaWO. Oxygen a…
quant-ph2026
Isotopically enriched epitaxial CaWO thin films for Er spin-photon quantum interfaces
Hanlin Tang, Kidae Shin, Ashwin K. Boddeti +10
Rare earth ion (REI)-doped oxide thin films are attractive for the application of quantum interconnects due to their stable optical levels and scalability. Among them, Er$^…