利用真空蒸发的方法制备ZnTe多晶薄膜,并采用双源法对薄膜进行了稀土元素Dy的掺杂.用XRD、紫外可见分光光度仪对薄膜的性质进行了表征.结果表明,当原子配比Zn:Te=1:0.7,热处理温度T=500℃时,可制备较理想的ZnTe多晶薄膜.稀土Dy掺杂并未改变样品的物相结构,但使薄膜光吸收增大而光学带隙减小.
参考文献
| [1] | 李蓉萍,荣利霞.真空蒸发制备ZnTe薄膜性能[J].太阳能学报,2002(03):293-296. |
| [2] | R.Chemam;J.J.Grob;A.Bouabellou;D.Muller .ZnTe precipitates formed in SiO_2 by sequential implantation of Zn~+ and Te~+ ions[J].Catalysis Today,2006(3/4):215-219. |
| [3] | Khenata R;Bouhemadou A;Sahnoun M;Reshak AH;Baltache H;Rabah M .Elastic, electronic and optical properties of ZnS, ZnSe and ZnTe under pressure[J].Computational Materials Science,2006(1):29-38. |
| [4] | Acharya, KP;Erlacher, A;Ullrich, B .Responsivity properties of ZnTe/GaAs heterostructures formed with pulsed-laser deposition[J].Solar Energy Materials and Solar Cells,2009(1):25-27. |
| [5] | K.R. Murali;M. Ziaudeen;N. Jayaprakash .Structural and electrical properties of brush plated ZnTe films[J].Solid-State Electronics,2006(11/12):1692-1695. |
| [6] | E.E. Khawaja;M.A. Al-Daous;S.M.A. Durrani;M.F. Al-Kuhaili .Chemical inhomogeneity in zinc telluride thin films prepared by thermal evaporation[J].Thin Solid Films: An International Journal on the Science and Technology of Thin and Thick Films,2005(1/2):16-21. |
| [7] | 宋慧瑾,鄢强,郑家贵,冯良桓,武莉莉,张静全,蔡伟,蔡亚平,李卫,黎兵.ZnTe插层对CdS/CdTe光伏器件性能的影响[J].真空科学与技术学报,2005(02):105-109. |
| [8] | Katsuhiko Saito;Tetsuo Yamashita;Daisuke Kouno;Tooru Tanaka;Mitsuhiro Nishio;Qixin Guo;Hiroshi Ogawa .Growth characteristics of ZnMgTe layer on ZnTe substrate by metalorganic vapor phase epitaxy[J].Journal of Crystal Growth,2007(0):449-452. |
| [9] | S. S. Kale;R. S. Mane;H. M. Pathan;A. V. Shaikh;Oh-Shim Joo;Sung-Hwan Han .Preparation and characterization of ZnTe thin films by SILAR method[J].Applied Surface Science: A Journal Devoted to the Properties of Interfaces in Relation to the Synthesis and Behaviour of Materials,2007(9):4335-4337. |
| [10] | Onodera A;Ohtani A;Tsuduki S;Shimomura O .Synchrotron X-ray diffraction study of ZnTe at high pressure[J].Solid State Communications,2008(7/8):374-378. |
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%