State Key Laboratory of Crystal Materials;
Shandong University;
Jinan 250100;
China State Key Laboratory of Crystal Materials;
Shandong University;
Jinan 250100;
China State Key Laboratory of Crystal Materials;
Shandong University;
Jinan 250100;
China State Key Laboratory of Crystal Materials;
Shandong University;
Jinan 250100;
China State Key Laboratory of Crystal Materials;
Shandong University;
Jinan 250100;
China Beijing Synchrotron Radiation Laboratory;
Institute of High Energy Physics;
Beijing 100039;
China Beijing Synchrotron Radiation Laboratory;
Institute of High Energy Physics;
Beijing 100039;
China;
Langasite; (LGS; crystal); growth; striation; growth; core; dislocation;