综述了多功能材料ZnO的气敏和光催化机理,分别介绍了为了改进ZnO的气敏性能和光催化性能而进行的掺杂改性措施,包括掺杂贵金属、普通金属离子、金属氧化物等,提出综合利用ZnO的气、光敏特性,选择合适的掺杂剂对ZnO进行修饰改性将是提高ZnO气敏元件性能的一个较好的方向.
参考文献
| [1] | 康昌鹤;唐省吾.气、湿敏感器件及其应用[M].北京:科学出版社,1988:138. |
| [2] | 祝柏林,谢长生.ZnO气敏材料的研究进展[J].传感技术学报,2002(04):353-359. |
| [3] | 田敬民,李守智.金属氧化物半导体气敏机理探析[J].西安理工大学学报,2002(02):144-147. |
| [4] | Baratto C;Sberveglieri G;Onischuk A et al.Low temperature selective NO2 sensors by nanostructured fibres of ZnO[J].Sensors and Actuators B:Chemical,2004,100(1-2):261. |
| [5] | P. Mitra;H.S. Maiti .A wet-chemical process to form palladium oxide sensitiser layer on thin film zinc oxide based LPG sensor[J].Sensors and Actuators, B. Chemical,2004(1):49-58. |
| [6] | Paraguay D F;Miki-Yoshida M;Morales J et al.Influence of Al,In,Cu,Fe and Sn dopants on the response of thin film ZnO gas sensor to ethanol vapour[J].Thin Solid Films,2000,373(1-2):137. |
| [7] | Chang J F;Kuo H H;Leu I C et al.The effects of thickness and operation temperature on ZnO:Al thin film CO gas sensor[J].Sensors and Actuators B-Chemical,2002,84(2-3):258. |
| [8] | 石蔼如,刘克强.掺铝氧化锌厚膜制备及其对三甲胺和海产品鲜度的敏感性[J].海洋与湖沼,1997(05):549. |
| [9] | Yu JH.;Choi GM. .Electrical and CO gas sensing properties of ZnO-SnO2 composites[J].Sensors and Actuators, B. Chemical,1998(3):251-256. |
| [10] | Yu J H;Choi G M .Electrical and CO gas-sensing properties of ZnO/SnO2 hetero-contact[J].Sensors and Actuators B-Chemical,1999,61(1-3):59. |
| [11] | Yu J H;Choi G M .Current-voltage characteristics and selective CO detection of Zn2 SnO4 and ZnO/Zn2 SnO4,SnO2/Zn2SnO4 layered-type sensors[J].Sensors and Actuators B:Chemical,2001,72(02):141. |
| [12] | Youl Bae;Hong Man;Choi Gyeong .Electrical and reducing gas sensing properties of ZnO and ZnO-CuO thin films fabricated by spin coating method[J].Sensors and Actuators B-Chemical,1999,55(01):47. |
| [13] | Hu Y.;Zhou XH.;Han Q.;Cao QX.;Huang YX. .Sensing properties of CuO-ZnO heterojunction gas sensors[J].Materials Science & Engineering, B. Solid-State Materials for Advanced Technology,2003(1/3):41-43. |
| [14] | Dayan N;Jayadev;Sainkar S R et al.Formulation and characterization of ZnO:Sb thick-film gas sensors[J].Thin Solid Films,1998,325(1-2):254. |
| [15] | Kwon TH.;Ryu JY.;Choi HH.;Park SH. .Zinc oxide thin film doped with Al2O3, TiO2 and V2O5 as sensitive sensor for trimethylamine gas[J].Sensors and Actuators, B. Chemical,1998(2):75-79. |
| [16] | B.L. Zhu;C.S. Xie;A.H. Wang;D.W. Zeng;M.L. Hu;W.Y. Wang .Electrical conductivity and gas sensitivity of Zn-Sb-O thick films[J].Materials Research Bulletin: An International Journal Reporting Research on Crystal Growth and Materials Preparation and Characterization,2004(3):409-415. |
| [17] | B.L. Zhu;C.S. Xie;W.Y. Wang .Improvement in gas sensitivity of ZnO thick film to volatile organic compounds (VOCs) by adding TiO_2[J].Materials Letters,2004(5):624-629. |
| [18] | 张绍岩,丁士文,刘淑娟,康全影,刘燕朝,丁宇.均相沉淀法合成纳米ZnO及其光催化性能研究[J].化学学报,2002(07):1225-1229. |
| [19] | Chengzhong Yu;Jie Fan;Bozhi Tian;Dongyuan Zhao;Galen D. Stucky .High-Yield Synthesis of Periodic Mesoporous Silica Rods and Their Replication to Mesoporous Carbon Rods[J].Advanced Materials,2002(23):1742-1745. |
| [20] | Di Li;Hajime Haneda .Photocatalysis of sprayed nitrogen-containing Fe_2O_3-ZnO and WO_3-ZnO composite powders in gas-phase acetaldehyde decomposition[J].Journal of Photochemistry and Photobiology, A. Chemistry,2003(3):203-212. |
| [21] | Sakthivel S.;Neppolian B.;Shankar MV.;Arabindoo B.;Palanichamy M. Murugesan V. .Solar photocatalytic degradation of azo dye: comparison of photocatalytic efficiency of ZnO and TiO2[J].Solar Energy Materials and Solar Cells: An International Journal Devoted to Photovoltaic, Photothermal, and Photochemical Solar Energy Conversion,2003(1):65-82. |
| [22] | Li D;Saito N;Ohashi N.Synthesis of nanosized nitrogen-containing MOx-ZnO(M= W,V,Fe) composite powders by spray pyrolysis and thei photocatalysis in the gasphase acetaldehyde decomposition[A].大连:大连理工大学出版社,2003:589. |
| [23] | 汪荣华,刘宏芳,许立铭,胡军辉.Ag+/ZnO纳米晶光催化降解苯酚溶液的研究[J].华中科技大学学报(自然科学版),2003(08):68-70. |
| [24] | Jing LQ;Wang BQ;Xin BF;Li SD;Shi KY;Cai WM;Fu HG .Investigations on the surface modification of ZnO nanoparticle photocatalyst by depositing Pd[J].International Journal of Quantum Chemistry,2004(11):4221-4227. |
| [25] | Li D;Haneda H .Synthesis of nitrogen-containing ZnO powders by spray pyrolysis and their visible-light photocatalysis in gas-phase acetaldehyde decomposition[J].Journal of Photochemistry and Photobiology A:Chemistry,2003,155(1-3):171. |
| [26] | Sakthivel S;Geissen S U;Bahnemann D W et al.Enhancement of photocatalytic activity by semiconductor heterojunctions:α-Fe2O3,WO3 and CdS deposited on ZnO[J].Journal of Photochemistry and Photobiology A:Chemistry,2002,148(1-3):283. |
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