Crystal growth and characterization of large Ca0.582Sr0.418F2 single crystal by Czochralski method using cone die

被引：2
|
作者：
Takahashi, Kazuya [1 ]
Cadatal-Raduban, Marilou [2 ,3 ]
Sarukura, Nobuhiko [1 ,3 ]
Kawamata, Toru [4 ]
Sugiyama, Kazumasa [4 ]
Fukuda, Tsuguo [1 ]
机构：
[1] Fukuda Crystal Lab Co Ltd, 6-6-3 Minami Yoshinari,Aoba Ku, Sendai 9893204, Japan
[2] Massey Univ, Sch Nat Sci, Auckland 0632, New Zealand
[3] Osaka Univ, Inst Laser Engn, 2-6 Yamadaoka, Suita, Osaka 5650871, Japan
[4] Tohoku Univ, Inst Mat Res, 2-1-1 Katahira, Aoba Ku, Sendai 9808577, Japan
来源：
JOURNAL OF CRYSTAL GROWTH | 2024年 / 628卷
关键词：
20;
D O I：
10.1016/j.jcrysgro.2023.127541
中图分类号：
O7 [晶体学];
学科分类号：
0702 ; 070205 ; 0703 ; 080501 ;
摘要：
Large Ca1-xSrxF2 single crystals with a maximum diameter of 6 in. were grown by the Czochralski (CZ) method using a conical die. Single crystals with strontium (Sr) concentration in the range of x = 0.2-0.7 were successfully grown with a small difference in concentration from the starting composition and a high degree of homogeneity. The compositional variation was minimal when x = 0.418. Further characterization confirmed that the single crystals have excellent optical properties that make them suitable for applications ranging from the vacuum ultraviolet to the infrared wavelength regions.
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页数：6
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