Potassium tantalate niobate (KTa1-xNbxO3, KTN) crystals with different dimensions and quality situations were grown by Czochralski method. Crystal growth process and morphology properties of KTN are presented in thi...
the NNSFC (No. 50590403, 50325311);the 973 program of China (No. 2004CB619002)
A Bridgman growth furnace was modified by adding adiabatic material between two furnace tubes. The appropriate temperature gradient of 10-30 ℃/cm at the growth interface was obtained by adjusting the distance between...