Here,we report two tellurate polymorphs,α-andβ-Li_(2)HfTeO_(6),undergoing a fast thermally induced phase transition that originates from the symmetry breaking of HfO_(6)and TeO_(6)octahedra,thus behaving as potentia...Here,we report two tellurate polymorphs,α-andβ-Li_(2)HfTeO_(6),undergoing a fast thermally induced phase transition that originates from the symmetry breaking of HfO_(6)and TeO_(6)octahedra,thus behaving as potential nonlinear optical(NLO)switches.展开更多
基金supported by the National Natural Science Foundation of China(Grant No.21975062,52072109,22101069)Hebei Province Outstanding Youth Fund(Grant No.E2020201003)+2 种基金Science and Technology Project of Hebei Education Department(Grant No.BJ2020020)the Natural Science Foundation of Hebei Province(Grant No.B2020201029)the Advanced Talents Incubation Program of the Hebei University(Grant No.521000981271).
文摘Here,we report two tellurate polymorphs,α-andβ-Li_(2)HfTeO_(6),undergoing a fast thermally induced phase transition that originates from the symmetry breaking of HfO_(6)and TeO_(6)octahedra,thus behaving as potential nonlinear optical(NLO)switches.
