Journal of Inorganic Materials, Volume. 38, Issue 8, 978(2023)
Figures & Tables(9)
2. Photos of series flat shoulder CLN crystals grown by different methods(a) Non-optimized thermal field and growth process, as CLN-N1; (b) Optimized thermal field, as CLN-N2; (c-g) optimized thermal field and growth process, as CLN-Y1, CLN-Y2, CLN-Y3, Fe:CLN-Y4 and Er:CLN-Y5, respectively
3. Interface shape (a) and temperature gradient (b) of inclined shoulder and flat shoulderColorful figures are available on website
4. Flat shoulder morphologies of CLN crystals(a) Before optimized the thermal field; (b) After optimized the thermal field
6. Photos of CLN crystal flat shoulder(a) Before optimized the speed of shouldering; (b-f) After optimized the speed of shouldering
8. Conoscopic interference pattern of crystal(a) Part of shoulder; (b) Part of cylindrical crystal
Table 1.
Growth parameters of flat shoulder CLN
View tableView in ArticleTable 1.
Growth parameters of flat shoulder CLN
Crystal CLN-N1 CLN-N2 CLN-Y1 CLN-Y2 CLN-Y3 Fe:CLN-Y4 Er:CLN-Y5 Distance between after-heater and crucible/mm 20 20 10 10 10 10 10 Time of shouldering/min - 200 720 540 320 310 370 Rotation rate/(r·min-1) 6 6 7 7 7 7 7 Range of reducing pulling rate/(mm·h-1) 1.5-0 1.5-0 1.5-0 1.5-0 1.5-0 1.5-0 1.5-0 Decrement of pulling rate each step/(mm·h-1) 0.5 0.3 0.3 0.2 0.2 0.2 0.2 Interval of reducing pulling rate/min 20 20 15 10 10 10 10 Range of lifting pulling rate/(mm·h-1) 0-1.5 0-1.5 0-1.5 0-1.5 0-1.5 0-1.5 0-1.5 Increment of pulling rate each step/(mm·h-1) 0.2 0.2 0.2 0.2 0.2 0.2 0.2 Interval of lifting pulling rate/min 20 20 13 15 13 15 10
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Juan QIN, Dandan LIANG, Jun SUN, Jinfeng YANG, Yongxin HAO, Qinglian LI, Ling ZHANG, Jingjun XU.
Paper Information
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Received: Feb. 9, 2023
Accepted: --
Published Online: Dec. 28, 2023
The Author Email: SUN Jun (sunjun@nankai.edu.cn)
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