Figure 1

(a) Polyhedral structure of YbMgGaO4. The black dashed lines indicate the unit cell. (b) Top view of the triangular layer of YbO6 octahedra. (c) Local crystal structure around the Yb3+ Kramers ions.
(a) Polyhedral structure of YbMgGaO4. The black dashed lines indicate the unit cell. (b) Top view of the triangular layer of YbO6 octahedra. (c) Local crystal structure around the Yb3+ Kramers ions.