[1] [1] Lee J B,Lee M H,Park C K,et al.Effect s of Lattice Mismatches in ZnO/subst rate St ructures on the Orientations of ZnO Films and Characteristics of SAW Devices[J].Thin Solid Films,2004,447/448:296-301

[2] [2] Paraguay F D,Miki-Yoshida M U,Morales J.Influence of Al,In,Cu,Fe and Sn Dopants on the Response of Thin Film ZnO Gas Sensor to Ethanol Vapor[J].Thin Solid Films,2000,373:137-140

[3] [3] Hong H K,Shin H W,Park H S,et al.Gas Identification Using Micro Gas Sensor Array and Neural-net-work Pattern Recognition[J].Sensors and Actuators B,1996,33:68-71

[4] [4] Kadot M,Miura T,Minakat M,et al.Piezoelectric and Optical Properties of ZnO Films Deposited by an Electron 3/ cyclotron-resonance Sputtering System[J].Journal of Crystal Growth,2002,237/239:523-527

[6] [6] Che P,Meng J,Guo L.Oriented growth and luminescence of ZnO:Eu films prepared by sol-gel process[J].J.Luminescence,2007,122/123:168-171

[7] [7] LAN Wei,LIU Yan-ping,ZHANG Ming,et al.Structural and optical properties of La-doped ZnO films prepared by magnetron sputtering[J].Materials Letters,2007,61:2262-2265

[8] [8] YU Qing-jiang,YANG Hai-bin,FU Wu-you,et al.Transparent conducting yttrium-doped ZnO thin films deposited by sol-gel method[J].Thin Solid Films,2007,515:3840-3843

[9] [9] Song Hyundon,Kim Young Jin.Characterization of luminescent properties of ZnO:Er thin films prepared by rf magnetron sputtering[J].Journal of the European Ceramic Society,2007,27:3745-3748

[10] [10] LI W J,SHI E W,ZHONG W Z,et al.Growth mechanism and growth habit of oxide crystals[J].Journal of Crystal Growth,1999,203(122):1862196