A multicomponent γ-type (Gd<sub>1/6</sub>Tb<sub>1/6</sub>Dy<sub>1/6</sub>Tm<sub>1/6</sub>Yb<sub>1/6</sub>Lu<sub>1/6</sub>)<sub>2</sub>Si<sub>2</sub>O<sub>7</sub> disilicate with outstanding thermal stability
Materials research letters