${}^{174}{\mathrm{Yb}}^{+}$-${}^{113}{\mathrm{Cd}}^{+}$ sympathetic-cooling bi-species Coulomb crystal applied to microwave frequency standard

Y Zheng, H. R. Qin, S. N. Miao +5

We reported the realization of a ${}^{174}{\mathrm{Yb}}^{+}$-${}^{113}{\mathrm{Cd}}^{+}$ bi-species Coulomb crystal comprising ${}^{174}{\mathrm{Yb}}^{+}$ ions as coolant and verified its potential…