硒锗钠(Na2Ge2Se5)是一种极具潜质新型红外非线性材料.但该化合物具有明显的制备难点.根据其制备特点,自行设计并搭建反应装置,高效、安全制备其前驱体Na2Se;然后将制备的Na2Se与Ge、Se按化学计量比称取,在单温区合成炉中合成Na2Ge2Se5多晶料.对制备的Na2Se、Na2Ge2Se5多晶进行XRD,SEM、EDS等分析测试表明产物为高纯单相Na2Se、Na2Ge2Se5多晶.
参考文献
[1] | Chung, I.;Song, J.-H.;Jang, J.I.;Freeman, A.J.;Kanatzidis, M.G..Na _2Ge _2Se _5: A highly nonlinear optical material[J].Journal of Solid State Chemistry,2012:161-165. |
[2] | Lin XS;Zhang G;Ye N .Growth and Characterization of BaGa4S7: A New Crystal for Mid-IR Nonlinear Optics[J].Crystal growth & design,2009(2):1186-1189. |
[3] | Yao, J.;Mei, D.;Bai, L.;Lin, Z.;Yin, W.;Fu, P.;Wu, Y. .BaGa_4Se_7: A new congruent-melting IR nonlinear optical material[J].Inorganic Chemistry: A Research Journal that Includes Bioinorganic, Catalytic, Organometallic, Solid-State, and Synthetic Chemistry and Reaction Dynamics,2010(20):9212-9216. |
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%