采用超声喷雾热解法,在玻璃基底上一步合成了In2S3薄膜.研究了衬底温度对In2S3薄膜的结构、表面形貌、电学和光学性能影响.结果表明:所制备的In2S3薄膜均具有沿(220)面择优取向生长特性且无其他杂相,衬底温度对薄膜的均匀性、致密度、结晶程度均有明显影响,并因此影响薄膜的光电性能.薄膜的导电件随着衬底温度的升高迅速增强,但足在衬底温度为350℃时有所降低.衬底温度为300℃所制备的薄膜在可见光区透光率最高达到90%以上,禁带宽度达到2.43 eV.
参考文献
[1] | Shay J L;Warnick J.Ternary Chalcopyrite Semiconductors:Growth,Electronic Properties and Applications[M].Pergamon:Oxford,1975 |
[2] | Madelung O.Semiconductors:Data Handbook[M].Beilin:Springer-Verlag,2004 |
[3] | 邹正光,陈壁滔,龙飞,谢春艳,聂小明.溶剂热合成CuInS2纳米粉体及薄膜的制备[J].人工晶体学报,2010(05):1191-1195. |
[4] | Rahana Y;Jayaraj M K .Optical and Photoelectrical Properties of-In2S3 Thin Films Prepared by Two-stage Process[J].Solar Energy Materials & Solar Cells,2005,89:85-94. |
[5] | Asenjo B;Chaparro AM;Gutierrez MT;Herrero J;Klaer J .Influence of In2S3 film properties on the behavior of CuInS2/In2S3/ZnO type solar cells[J].Solar Energy Materials and Solar Cells: An International Journal Devoted to Photovoltaic, Photothermal, and Photochemical Solar Energy Conversion,2005(1/4):647-656. |
[6] | Gorais S;Guha P;Ganguli D et al.Chemical Synthesis of β-In2 S3 Power and Its Optical Characterization[J].Materials Chemistry and Physics,2003,82:974-979. |
[7] | Lokhande C D;Ennaoui A;Patil P S et al.Study of the Chemical Bath Deposition of In2S3Thin Films[J].THIN SOLID FILMS,1999,340:18-23. |
[8] | Timoumi A;Bouzouita H;Kanzari M;Rezig B .Fabrication and characterization of In2S3 thin films deposited by thermal evaporation technique[J].Thin Solid Films: An International Journal on the Science and Technology of Thin and Thick Films,2005(0):124-128. |
[9] | Asenjo B;Chaparro AM;Gutierrez MT;Heffero J;Maffiotte C .Study of the electrodeposition of In2S3 thin films[J].Thin Solid Films: An International Journal on the Science and Technology of Thin and Thick Films,2005(0):151-156. |
[10] | JohnTT;Kartha CS;Vijayakumar K P et al.Spray Pyrolyzed -In2S3Thin Films:Effect of Postdeposition Annealing[J].VACUUM,2006,80(08):70-875. |
[11] | Oztas M;Bedir M;Ozturk Z;Korkmaz D;Sur S .Structural and optical properties of nanocrystal In2O3 films by thermal oxidation of In2S3 films[J].Chinese physics letters,2006(6):1610-1612. |
[12] | Ratheesh Kumar P M;John T T;Kartha C S et al.Effect of Thickness and Post Deposition Annealing on the Properties of Evaporated In2S3 Thin Films[J].Journal of Materials Science,2006,41:5519-5525. |
[13] | Serpone N;Lawless D;Khairutdinov R .Size Effects on the Photophysical Properties of Colloidal Anatase TiO2 Particles:Size Quantization Versus Direct Transitions in This Indirect Semiconductor[J].Journal of Physical Chemistry,1995,99:16646-16654. |
[14] | Hamberg I;Granqvist C G;Berggren K F et al.Band-gap Widening in Heavily Sn-doped In2O3[J].Physical Review B,1984,30:3240-3249. |
[15] | John TT.;Bini S.;Kashiwaba Y.;Abe T.;Yasuhiro Y.;Kartha CS. Vijayakumar KP. .Characterization of spray pyrolysed indium sulfide thin films[J].Semiconductor Science and Technology,2003(6):491-500. |
[16] | Revathi N;Prathap P;Subbaiah YPV;Reddy KTR .Substrate temperature dependent physical properties of In2S3 films[J].Journal of Physics, D. Applied Physics: A Europhysics Journal,2008(15):155404-1-155404-10-0. |
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