%0 Journal Article
%T Effects of Different Dopants on the Growth and Phase Transition of Ba3Y(BO3)3 Crystal
%A PAN Shang-Ke
%A LU Sheng
%A DING Dong-Zhou
%A YANG Fan
%A REN Guo-Hao
%A WANG Guo-Fu
%J 无机材料学报
%D 2009
%I Science Press
%R 10.3724/sp.j.1077.2009.00567
%X Phase transition is harmful to the quality of Re doped Ba3Y(BO3)3 crystals. In order to obtain high quality Yb3+   Ba3Y(BO3)3 crystal, Sr2+ ions co-doped Yb3+   Ba3Y(BO3)3 crystal was grown with CZ method. Effect of various dopants and substitution sites on the growth and phase transition of Ba3Y(BO3)3 crystal were investigated. The phase transition temperature of 10at% Nd3+   Ba3Y(BO3)3 crystal is 1099.6  which is lower than that of 10at% Yb3+   Ba3Y(BO3)3 crystal (1145.3   Furthermore, the phase transition temperature of Nd3+   Ba3Y(BO3)3 crystals is increased with the increase of the contentration of Nd3+ ions. For 10at%Yb3+   Ba3Y(BO3)3 crystal, the melting point is increased and the phase transition temperature is decreased with the increase of the concentration of the coa2doped Sr2+ ions. The endothermic peak of phase transition disappears when the concentration of Sr2+ ions reaches 16at%, yet phase transition still exists with Sr2+ concentration of 5at% or 10at%.
%K laser crystal
%K phase transition
%K stability of crystals
%K czochralski technique
%K borate
%U http://www.jim.org.cn/fileup/PDF/20090330.pdf