首页期刊信息编委及顾问期刊发行联系方式使用帮助常见问题ENGLISH
位置:首页 >> 正文
铜锌锡硫半导体薄膜材料的制备与表征
作者:史成武1 2 史高杨1 2 陈柱1 2 孙人杰1 2 夏梅1 2 
单位:1. 合肥工业大学化学工程学院 合肥 230009 2. 中国科学院新型薄膜太阳电池重点实验室 合肥 230031 
关键词:铜锌锡硫 水热法 薄膜 浸涂法 制备 
分类号:TM914
出版年,卷(期):页码:2011,39(7):70-73
DOI:
摘要:

采用水热法成功制备了Cu2ZnSnS4 (CZTS)半导体材料,通过浸涂法制备了相应的薄膜,并在N2气氛中于400 ℃对薄膜进行了退火处理。用X射线荧光光谱分析了所得CZTS粉末中各组成元素的含量,并分别用X射线衍射、扫描电子显微镜和紫外-可见-近红外光谱对CZTS薄膜样品的晶体结构、表面形貌和带隙进行了表征。结果表明:所得的CZTS粉末的元素组成为Cu1.90Zn0.94Sn1.00S4.30,符合理论化学计量比,所制备的CZTS薄膜具有良好的结晶度,表面均匀、无裂纹,其直接带隙为1.51 eV,退火后降低到1.34 eV。

redirect why do women cheat on their husbands unfaithful husband
open click here go
read dating a married woman reasons wives cheat on their husbands
why married men cheat on their wives click here women cheat on men
cialis coupon cialis coupon cialis coupon

Cu2ZnSnS4 (CZTS) semiconducting materials were firstly prepared by a hydrothermal method, and then the thin films were deposited by a dip-coating technique and post-annealed at 400 ℃ in N2 atmosphere. The chemical composition of the CZTS semiconducting materials was determined by X-ray fluorescence spectrometry. The crystal structures, surface morphology and band gaps of the CZTS thin films were characterized by X-ray diffraction, scanning electron microscope and ultraviolet-visible-near infrared spectroscope, respectively. The results show that the chemical composition of the CZTS semiconducting materials is Cu1.90Zn0.94Sn1.00S4.30 in the nearly stoichiometric relation, and the CZTS thin films appear superior crystallinity, uniformity and free-cracks. The direct band gap was 1.51 eV, and it decreased to 1.34 eV after annealing.

redirect husband cheated unfaithful husband
how to catch a cheater online go
My wife cheated on me read reasons married men cheat
open reasons why married men cheat My husband cheated on me
printable coupons for cialis outbackuav.com coupon for free cialis
bystolic copay card bystolic coupon voucher
cialis discount coupons cialis 2015 coupon
基金项目:
国家自然科学基金(51072043);“973”计划重大科学问题导向项目(2011CBA00700);安徽省年度重点科研项目计划(2010 AKND0794);合肥工业大学学生创新基金项目(XS2010036,cxsy102084)。
作者简介:
博士,教授
online reason why husband cheat married woman looking to cheat
how do i know if my wife has cheated infidelity in marriage read
my husband cheated on me click here women who cheat on husband
sumatriptan side effects sumatriptan side effects sumatriptan side effects
cialis discount coupons coupons for cialis 2016 cialis 2015 coupon
参考文献:

[1] RIHA S C, PARKINSON B A, PRIETO A L. Solution-based synthesis and characterization of Cu2ZnSnS4 nanocrystals [J]. J Am Chem Soc, 2009, 131: 12054-12055. [2] STEINHAGEN C, PANTHANI M G, AKHAVAN V, et al. Synthesis of Cu2ZnSnS4 nanocrystals for use in low-cost photovoltaics [J]. J Am Chem Soc, 2009, 131: 12554-12555. [3] GUO Qijie, HILLHOUSE H W, AGRAWAL R. Synthesis of Cu2ZnSnS4 nanocrystal ink and its use for solar cells [J]. J Am Chem Soc, 2009, 131: 11672-11673. [4] ITO K, NAKAZAWA T. Electrical and optical properties of stannite-type quaternary semiconductor thin films [J]. Jpn J Appl Phys, 1988, 27: 2094. [5] KATAGIRI H, SAITOH K, WASHIO T, et al. Development of thin film solar cell based on Cu2ZnSnS4 thin films [J]. Sol Energy Mater Sol Cells, 2001, 65: 141-148. [6] KATAGIRI H, JIMBO K, MAW W S, et al. Development of CZTS- based thin film solar cells [J].Thin Solid Films, 2009, 517: 2455-2460. [7] KATAGIRI H. Cu2ZnSnS4 thin film solar cells [J]. Thin Solid Films, 2005, 480/481: 426-432. [8] TANAKA T, KAWASAKI D, NISHIO M, et al. Fabrication of Cu2ZnSnS4 thin films by co-evaporation [J]. Phys Status Solidi C, 2006, 3(8): 2844-2847. [9] WEBER A, KRAUTH H, PERLT S, et al. Multi-stage evaporation of Cu2ZnSnS4 thin films [J]. Thin Solid Films, 2009, 517: 2524-2526. [10] OISHI K, SAITO G, EBINA K, et al. Growth of Cu2ZnSnS4 thin films on Si (100) substrates by multisource evaporation [J]. Thin Solid Films, 2008, 517: 1449-1452. [11] TANAKA T, YOSHIDA A, SAIKI D, et al. In?uence of composition ratio on properties of Cu2ZnSnS4 thin ?lms fabricated by co-evaporation [J]. Thin Solid Films, 2010, 518: S29-S33. [12] KUMAR Y B K, BABU G S; BHASKAR P U, et al. Preparation and characterization of spray-deposited Cu2ZnSnS4 thin films [J]. Sol Energy Mater Sol Cells, 2009, 93: 1230-1237. [13] KUMAR Y B K, BABU G S; BHASKAR P U, et al. Effect of starting-solution pH on the growth of Cu2ZnSnS4 thin films deposited by spray pyrolysis [J]. Phys Status Solidi A, 2009, 206(7): 1525-1530. [14] KAMOUN N, BOUZOUITA H, REZIG B. Fabrication and characterization of Cu2ZnSnS4 thin films deposited by spray pyrolysis technique [J]. Thin Solid Films, 2007, 515: 5949-5952. [15] NAKAYAMA N, ITO K. Sprayed films of stannite Cu2ZnSnS4 [J]. Appl Surface Sci, 1996, 92: 171-175. [16] KURIHARA M, BERG D, FISCHER J, et al. Kesterite absorber layer uniformity from electrodeposited pre-cursors [J]. Phys Status Solidi C, 2009, 6(5): 1241-1244. [17] SCRAGG J J, DALE P J, PETER L M, et al. New routes to sustainable photovoltaics: evaluation of Cu2ZnSnS4 as an alternative absorber material [J]. Phys Status Solidi B, 2008, 245(9): 1772-1778. [18] ARAKI H, KUBO Y, JIMBO K, et al. Preparation of Cu2ZnSnS4 thin films by sulfurization of co-electroplated Cu-Zn-Sn precursors [J]. Phys Status Solidi C, 2009, 6(5): 1266-1268. [19] SCHURR R, H?LZING A, JOST S, et al. The crystallisation of Cu2ZnSnS4 thin film solar cell absorbers from co-electroplated Cu- Zn-Sn precursors [J]. Thin Solid Films, 2009, 517: 2465-2468. [20] SCRAGG J J, DALE P J, PETER L M. Synthesis and characterization of Cu2ZnSnS4 absorber layers by an electrodeposition-annealing route [J]. Thin Solid Films, 2009, 517: 2483. [21] ENNAOUI A, LUX-STEINER M, WEBER A, et al. Cu2ZnSnS4 thin film solar cells from electroplated precursors: Novel low-cost perspective [J]. Thin Solid Films, 2009, 517: 2511-2514. [22] SCRAGG J J, DALE P J, PETER L M. Towards sustainable materials for solar energy conversion: Preparation and photoelectrochemical characterization of Cu2ZnSnS4 [J]. Electrochem Commun, 2008, 10: 639-642. [23] TODOROV T K, REUTER K B, MITZI D B. High-efficiency solar cell with earth-abundant liquid-processed absorber [J]. Adv Mater, 2010, 22: E156-E159. [24] GUO Qijie, FORD G M, YANG Weichang, et al. Fabrication of 7.2% ef?cient CZTSSe solar cells using CZTS nanocrystals [J]. J Am Chem Soc, 2010, 132: 17384. [25] FIECHTER S, MARTINEZ M, SCHMIDT G, et al. Phase relations and optical properties of semiconducting ternary sul?des in the system Cu-Sn-S [J]. J Phys Chem Solids, 2003, 64: 1859. [26] RASTOGI A C, SALKALACHEN S. Optical absorption behaviour of evaporated CuxS thin films [J]. Thin Solid Films, 1982, 97: 191.

服务与反馈:
文章下载】【加入收藏
中国硅酸盐学会《硅酸盐学报》编辑室
京ICP备10016537号-2
京公网安备 11010802024188号
地址:北京市海淀区三里河路11号    邮政编码:100831
电话:010-57811253  57811254    
E-mail:jccs@ceramsoc.com