[1] Zhang J, Sun Z R, Wang Z G, Si J L, Wang J Y, Hang Y, Xu J[J]. J. Synth. Cryst., 34, 657(2005).
[2] Gourier D, Colle L, Lejus A M, Vivein D, Moncorge R[J]. J. Appl. Phys., 63, 1144(1988).
[3] Xia H P, Xu T F, Zhang X M, Wang J H, Zhang J L[J]. Opt. Tech., 35, 307(2009).
[5] Bausa l E, Vergara I, Garcia-Sole J, Strek W, Deren P J[J]. J. Appl. Phys., 68, 736(1990).
[6] Sato T, Shirai M, Tanaka K, Kawabe Y, Hanamura E[J]. J. Lumin., 114, 155(2005).
[7] Jouini A, Sato H, Yoshikawa A, Fukuda T[J]. J. Mater. Res., 21, 2337(2006).
[10] Jouini A, Yoshikawa A, Fukuda T, Boulon G[J]. J. Cryst. Growth, 293, 517(2006).
[11] Lombard P, Boizot B, Ollier N, Jouini A, Yoshikawa A[J]. J. Cryst. Growth, 311, 899(2009).
[13] Wang C S, Shen X T, Liu Y G, Zhang Q[J]. Spectrosc. Spect. Anal., 39, 109(2019).
[14] O'Horo M P, Frisillo A L, White W B[J]. J. Phys. Chem. Solids, 34, 23(1973).
[15] Takahashi S, Kan A, Ogawa H[J]. J. Eur. Ceram. Soc., 37, 1001(2017).
[16] Frass L W, Moore J E, Salzberg J B[J]. J. Chem. Phys., 58, 3585(1973).
[17] Simeone D, Dodane-Thiriet C, Gosset D, Daniel P, Beauvy M[J]. J. Nucl. Mater., 300, 151(2002).
[19] Watterich A, Hofstaetter A, [J]. Solid State Commun., 100, 513(1996).
[20] Jiang Y Q, Halliburton L E, Roth M, Tseitlin M, Angert N[J]. Physica B, 400, 190(2007).