欢迎登录材料期刊网

材料期刊网

高级检索

采用化学气相沉积方法,以MiSe2为前驱体,制备出尺寸均匀、分散度好的ZnSe微球.通过XRD、EDS和FESEM对产物的结构、成分和形貌进行了测试与表征.结果表明:所得ZnSe微球为立方闪锌矿结构,直径在800~1000 nm之间,具有近于理想的化学计量比.变温光致发光谱研究表明,ZnSe微球在550~640 nm处存在与Zn空位及杂质能级相关的发光峰.

参考文献

[1] Whenrett B S .The Nonlinear Behaviors of Ⅱ-Ⅵ Materials[J].Journal of Crystal Growth,1996,159:766.
[2] 汪晓芹,介万奇,李焕勇,刘莉,谭一平.ZnSe微球的制备与性能研究[J].人工晶体学报,2008(03):744-748.
[3] Strassburg M.;Schulz O.;Pohl U.W.;Bimberg D.;Itoh S.;Nakano K.;Ishibashi A.;Klude M.;Hommel D. .A novel approach for improved green-emitting II-VI lasers[J].IEEE journal of selected topics in quantum electronics: A publication of the IEEE Lasers and Electro-optics Society,2001(2):371-375.
[4] Lin TK;Chang SJ;Su YK;Chiou YZ;Wang CK;Chang SP;Chang CM;Tang JJ;Huang BR .ZnSe MSM photodetectors prepared on GaAs and ZnSe substrates[J].Materials Science & Engineering, B. Solid-State Materials for Advanced Technology,2005(2):202-205.
[5] Gong H;Huang H;Wang M Q et al.Characterization and Growth Mechanism of ZnSe Microspheres Prepared by Hydrothermal Synthesis[J].Ceramics International,2007,33:1381-1384.
[6] 郝彦忠,酆云.不同形貌ZnSe的制备及光电化学性能[J].高等学校化学学报,2008(04):788-792.
[7] 王大鸷,崔励,曹传宝,籍凤秋.微乳液法制备不同形貌低维硒化锌纳米晶[J].人工晶体学报,2006(03):470-473.
[8] 熊鹏,李焕勇,介万奇,李志鹏.以CuSe纳米粒子为催化剂制备超长ZnSe纳米线[J].中国有色金属学报,2007(05):722-726.
[9] Yang J;Cheng G H;Zeng J H et al.Shape Control and Characterization of Transition Metal Diselenides MSe2 (M = Ni,Co,Fe) Prepared by a Solvothermal-Reduction Process[J].Chemistry of Materials,2001,13:845-853.
[10] Chen N.;Zeng JH.;Li FQ.;Zhang WQ.;Qian YT. .Synthesis of NiS2-xSex solid solution via an ultrasonic solvothermal route[J].Journal of Crystal Growth,2002(1/4):505-510.
[11] Brebrick R F .Partial Pressure of Se2 (g) in Selenium Vapour[J].Chemical Physics,1968,48:5742-5744.
[12] 张效岩,王英,张亚非.液相法制备纳米粒子的粒径控制研究[J].功能材料,2004(z1):2699-2703.
[13] 李焕勇,介万奇,熊鹏,付红志.一维ZnE(E=S,Se)纳米结构的气相合成[J].稀有金属材料与工程,2007(z2):279-282.
[14] Chin PTK;Stouwdam JW;Janssen RAJ .Highly Luminescent Ultranarrow Mn Doped ZnSe Nanowires[J].Nano letters,2009(2):745-750.
[15] 李文渭,李焕勇,介万奇.单质直接气相生长ZnSe单晶[J].人工晶体学报,2008(05):1051-1055.
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:
  • 1
    0%
  • 2
    0%
  • 3
    0%
  • 4
    0%
  • 5
    0%