为了提高硫酸镍晶体的生长效率和晶体制做滤波器元件的效率,我们发现一种生长圆柱形硫酸镍晶体α-NSH(α-NiSO4.6H2O)的新方法.用溶液降温法生长出直径30～40mm,长40mm的圆柱形大单晶,晶体(001)方向的生长速度控制在1～1.5mm/d.该法生长的圆柱形晶体在紫外波段有优良的光学性能,定向生长与一般的传统方法相比较,除了提高晶体生长效率6倍外,在制做滤光器元件的效率、时间和成本都有显著的优点.
参考文献
| [1] | Hung Bingrong;Su Genbo;He Youping et al.[J].Journal of Crystal Growth,1990,102:762. |
| [2] | Stadrick K;Glazer A M;Koralewski M et al.Structure,Absolute Configuration and Optical Actirty of α-Nickel Sulfate Hexahydrate[J].Acta Crystallographica,1987,B43:319. |
| [3] | Van Enckevort W J P .Observation of Growth Steps with and Half Unit Cell Heights on the {001} Faces of α-NiSO4.6H2O in Relation to the Deffct Structure[J].Journal of Crystal Growth,1987,80:91. |
| [4] | He Youping;Su Genbo;Yu Xianchun et al.Growth of α-Nickel Sulfate Hexahydrate for Uetravioletfilter[J].Journal of Crystal Growth,1996,169:193. |
| [5] | 苏根博,贺友平,李征东,江日洪,黄炳荣.α-NiSO4·6H2O晶体生长与光学性质[J].人工晶体学报,1998(01):56-59. |
| [6] | Su Genbo;Li Zhengdong;Pan Rifen et al.Growth of Large Crystals of Pentaerythritel and Trishydroxymethlaminomethone[J].Journal of Crystal Growth,1992,119:368. |
上一张
下一张
上一张
下一张
计量
- 下载量()
- 访问量()
文章评分
- 您的评分：
-
10%
-
20%
-
30%
-
40%
-
50%