采用磁控溅射后硫化的方法制备Cu2 ZnSnS4 (CZTS)薄膜,分别用Zn和ZnS作为锌源,在镀钼的钠钙玻璃衬底上以Zn(或ZnS)/Sn/Cu的顺序制备出不同的CZTS薄膜预制层.首先对预制层进行低温合金,然后以硫粉作为硫源进行高温硫化,得到CZTS薄膜.通过X射线衍射仪(XRD)、扫描电镜(SEM)及能谱仪(EDS)分别对所制备薄膜的晶体结构、表面形貌和薄膜组分进行分析表征;并用拉曼光谱表征了CZTS相的纯度.最后用CZTS薄膜制备了太阳电池,发现在预制层中以ZnS作为锌源得到的太阳电池有较高的性能参数,其开路电压:V =651 mV,短路电流密度:Jsc=11.4 mA/cm2,光电转换效率达到2.8％.
参考文献
| [1] | Tatsuo Fukano;Shin Tajima;Tadayoshi Ito.Enhancement of Conversion Efficiency of Cu_2ZnSnS_4 Thin Film Solar Cells by Improvement of Sulfurization Conditions[J].Applied physics express,20136(6):62301.1-62301.3. |
| [2] | Byungha Shin;Oki Gunawan;Yu Zhu.Thin film solar cell with 8.4% power conversion efficiency using an earth-abundant Cu_2ZnSnS_4 absorber[J].Progress in photovoltaics,20131(1):72-76. |
| [3] | Seol JS.;Lee SY.;Lee JC.;Nam HD.;Kim KH..Electrical and optical properties of Cu2ZnSnS4 thin films prepared by rf magnetron sputtering process[J].Solar Energy Materials and Solar Cells: An International Journal Devoted to Photovoltaic, Photothermal, and Photochemical Solar Energy Conversion,20031/2(1/2):155-162. |
| [4] | N. Kamoun;H. Bouzouita;B. Rezig.Fabrication and characterization of Cu2ZnSnS4 thin films deposited by spray pyrolysis technique[J].Thin Solid Films: An International Journal on the Science and Technology of Thin and Thick Films,200715(15):5949-5952. |
| [5] | Tanaka, K;Oonuki, M;Moritake, N;Uchiki, H.Cu2ZnSnS4 thin film solar cells prepared by non-vacuum processing[J].Solar Energy Materials and Solar Cells: An International Journal Devoted to Photovoltaic, Photothermal, and Photochemical Solar Energy Conversion,20095(5):583-587. |
| [6] | K.V. Gurav;S.M. Pawar;Seung Wook Shin;M.P. suryawanshi;G.L. Agawane;P.S. Patil;Jong-Ha Moon;J.H. Yun;Jin Hyeok Kim.Electrosynthesis of CZTS films by sulfurization of CZT precursor: Effect of soft annealing treatment[J].Applied Surface Science: A Journal Devoted to the Properties of Interfaces in Relation to the Synthesis and Behaviour of Materials,2013Oct.15(Oct.15):74-80. |
| [7] | Jo, Yeon Hwa;Mohanty, Bhaskar Chandra;Yeon, Deuk Ho;Lee, Seung Min;Cho, Yong Soo.Single elementary target-sputtered Cu2ZnSnSe4 thin film solar cells[J].Solar Energy Materials and Solar Cells: An International Journal Devoted to Photovoltaic, Photothermal, and Photochemical Solar Energy Conversion,2015:136-141. |
| [8] | Emrani, Amin;Rajbhandari, Pravakar P.;Dhakal, Tara P.;Westgate, Charles R..Cu2ZnSnS4 solar cells fabricated by short-term sulfurization of sputtered Sn/Zn/Cu precursors under an H2S atmosphere[J].Thin Solid Films: An International Journal on the Science and Technology of Thin and Thick Films,2015Feb.27(Feb.27):62-66. |
| [9] | Fairbrother, A.;Fontané, X.;Izquierdo-Roca, V.;Espíndola-Rodríguez, M.;López-Marino, S.;Placidi, M.;Calvo-Barrio, L.;Pérez-Rodríguez, A.;Saucedo, E..On the formation mechanisms of Zn-rich Cu_2ZnSnS_4 films prepared by sulfurization of metallic stacks[J].Solar Energy Materials and Solar Cells,2013:97-105. |
| [10] | Oueslati, Souhaib;Brammertz, Guy;Buffiere, Marie;Koeble, Christine;Oualid, Touayar;Meuris, Marc;Poortmans, Jef.Photoluminescence study and observation of unusual optical transitions in Cu2ZnSnSe4/CdS/ZnO solar cells[J].Solar Energy Materials and Solar Cells: An International Journal Devoted to Photovoltaic, Photothermal, and Photochemical Solar Energy Conversion,2015:340-345. |
| [11] | Li, Jianjun;Zhang, Yi;Wang, Hongxia;Wu, Li;Wang, Jiguo;Liu, Wei;Zhou, Zhiqiang;He, Qing;Sun, Yun.On the growth process of Cu2ZnSn(S,Se)(4) absorber layer formed by selenizing Cu-ZnS-SnS precursors and its photovoltaic performance[J].Solar Energy Materials and Solar Cells: An International Journal Devoted to Photovoltaic, Photothermal, and Photochemical Solar Energy Conversion,2015:363-371. |
| [12] | Kazuo Jimbo;Ryoichi Kimura;Tsuyoshi Kamimura;Satoru Yamada;Win Shwe Maw;Hideaki Araki;Koichiro Oishi;Hironori Katagiri.Cu2ZnSnS4-type thin film solar cells using abundant materials[J].Thin Solid Films: An International Journal on the Science and Technology of Thin and Thick Films,200715(15):5997-5999. |
| [13] | Shin, S.W.;Pawar, S.M.;Park, C.Y.;Yun, J.H.;Moon, J.-H.;Kim, J.H.;Lee, J.Y..Studies on Cu_2ZnSnS_4 (CZTS) absorber layer using different stacking orders in precursor thin films[J].Solar Energy Materials and Solar Cells: An International Journal Devoted to Photovoltaic, Photothermal, and Photochemical Solar Energy Conversion,201112(12):3202-3206. |
| [14] | Yoo, H.;Kim, J..Comparative study of Cu_2ZnSnS_4 film growth[J].Solar Energy Materials and Solar Cells: An International Journal Devoted to Photovoltaic, Photothermal, and Photochemical Solar Energy Conversion,20111(1):239-244. |
| [15] | Hao Guan;Honglie Shen;Chao Gao;Xiancong He.The influence of annealing atmosphere on the phase formation of Cu-Sn-S ternary compound by SILAR method[J].Journal of Materials Science. Materials in Electronics,20139(9):3195-3198. |
| [16] | Shiyou Chen;Aron Walsh;Xin-Cao Cong;Su-Huai Wei.Classification of Lattice Defects in the Kesterite Cu_2ZnSnS_4 and Cu_2ZnSnSe_4 Earth-Abundant Solar Cell Absorbers[J].Advanced Materials,201311(11):1522-1539. |
| [17] | Chaudhuri, T.K.;Tiwari, D..Earth-abundant non-toxic Cu _2ZnSnS _4 thin films by direct liquid coating from metal-thiourea precursor solution[J].Solar Energy Materials and Solar Cells: An International Journal Devoted to Photovoltaic, Photothermal, and Photochemical Solar Energy Conversion,2012:46-50. |
| [18] | Vipul Kheraj;K.K. Patel;S.J. Patel;D.V. Shah.Synthesis and characterisation of Copper Zinc Tin Sulphide (CZTS) compound for absorber material in solar-cells[J].Journal of Crystal Growth,2013Jan.1(Jan.1):174-177. |
| [19] | Kanai, Ayaka;Araki, Hideaki;Takeuchi, Akiko;Katagiri, Hironori.Annealing temperature dependence of photovoltaic properties of solar cells containing Cu2SnS3 thin films produced by co-evaporation[J].Physica status solidi, B. Basic research,20156(6):1239-1243. |
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