CeO2 doped ZnO flower-like nanostructure sensor selective to ethanol in presence of CO and CH4

Liangyuan, 2008, Synthesis of ZnO–SnO2 nanocomposites by microemulsion and sensing properties for NO2, Sens. Actuators B, 134, 360, 10.1016/j.snb.2008.04.040 Tang, 2006, A selective NH3 gas sensor based on Fe2O3–ZnO nanocomposites at room temperature, Sens. Actuators B, 114, 910, 10.1016/j.snb.2005.08.010 Song, 2009, A novel toluene sensor based on ZnO–SnO2 nanofiber web, Appl. Surf. Sci., 255, 7343, 10.1016/j.apsusc.2009.02.094 Hongsith, 2008, Ethanol sensor based on ZnO and Au-doped ZnO nanowires, Ceram. Int., 34, 823, 10.1016/j.ceramint.2007.09.099 Bahrami, 2008, Enhanced CO sensitivity and selectivity of gold nanoparticles-doped SnO2 sensor in presence of propane and methane, Sens. Actuators B, 133, 352, 10.1016/j.snb.2008.02.034 Matsushima, 1989, Roe of additives on alcohol sensing by semiconductor gas sensor, Chem. Lett., 18, 845, 10.1246/cl.1989.845 Chen, 2011, Doped ceria powders prepared by spray pyrolysis for gas sensing applications, Ceram. Int., 37, 2353, 10.1016/j.ceramint.2011.05.079 Bene, 2000, Chemical reactions in the detection of acetone and NO by a CeO2 thin, Sens. Actuators B, 71, 36, 10.1016/S0925-4005(00)00592-X Liao, 2008, Single CeO2 nanowire gas sensor supported with Pt nanocrystals: gas sensitivity, surface bond states, and chemical mechanism, J. Phys. Chem. C, 112, 9061, 10.1021/jp7117778 Izu, 2009, Resistive oxygen sensor using ceria–zirconia sensor material and ceria–yttria temperature compensating material for lean-burn engine, Sensors, 9, 8884, 10.3390/s91108884 Liu, 2007, Oxygen storage capacity of nano CeO2-based materials, Chin. J. Chem. Phys., 20, 711, 10.1088/1674-0068/20/06/711-716 Pourfayaz, 2005, CeO2 doped SnO2 sensor selective to ethanol in presence of CO, LPG and CH4, Sens. Actuators B, 108, 172, 10.1016/j.snb.2004.12.107 Pourfayaz, 2008, Ceria-doped SnO2 sensor highly selective to ethanol in humid air, Sens. Actuators B, 130, 625, 10.1016/j.snb.2007.10.018 Habibzadeh, 2010, CO and ethanol dual selective sensor of Sm2O3-doped SnO2 nanoparticles synthesized by microwave-induced combustion, Sens. Actuators B, 144, 131, 10.1016/j.snb.2009.10.047 Mosadegh Sedghi, 2009, Low temperature CO and CH4 dual selective gas sensor using SnO2 quantum dots prepared by sonochemical method, Sens. Actuators B, 145, 7, 10.1016/j.snb.2009.11.002 Niu, 2006, Sensing properties of rare earth oxide doped In2O3 by a sol–gel method, Sens. Actuators B, 115, 434, 10.1016/j.snb.2005.10.004 Paraguay D, 2000, Influence of Al, In, Cu, Fe and Sn dopants on the response of thin film ZnO gas sensor to ethanol vapour, Thin Solid Films, 373, 137, 10.1016/S0040-6090(00)01120-2 Pal, 2009, Hydrothermal synthesis of prism-like and flower-like ZnO and indium-doped ZnO structures, Colloids Surf. A: Physicochem. Eng. Aspects, 340, 1, 10.1016/j.colsurfa.2009.01.020 Cao, 2009, Preparation and gas-sensing properties of pure and Nd-doped ZnO nanorods by low-heating solid-state chemical reaction, Sens. Actuators B, 138, 480, 10.1016/j.snb.2009.03.015 Hamedani, 2011, Microwave assisted fast synthesis of various ZnO morphologies for selective detection of CO, CH4 and ethanol, Sens. Actuators B, 156, 737, 10.1016/j.snb.2011.02.028 Lupan, 2008, Novel hydrogen gas sensor based on single ZnO nanorod, Microelectron. Eng., 85, 2220, 10.1016/j.mee.2008.06.021 Bhattacharyya, 2008, Noble metal catalytic contacts to sol–gel nanocrystalline zinc oxide thin films for sensing methane, Sens. Actuators B, 129, 551, 10.1016/j.snb.2007.09.001 Hongsith, 2010, Sensor response formula for sensor based on ZnO nanostructures, Sens. Actuators B, 144, 67, 10.1016/j.snb.2009.10.037 Kim, 2007, The selective detection of C2H5OH using SnO2–ZnO thin film gas sensors prepared by combinatorial solution deposition, Sens. Actuators B, 123, 318, 10.1016/j.snb.2006.08.028 Tsang, 1998, Rare earth oxide sensors for ethanol analysis, Sens. Actuators B, 52, 226, 10.1016/S0925-4005(98)00233-0 Jinkawa, 2000, Relationship between ethanol gas sensitivity and surface catalytic property of tin oxide sensors modified with acidic or basic oxides, J. Mol. Catal. A: Chem., 155, 193, 10.1016/S1381-1169(99)00334-9 Paraguay, 2000, Influence of Al, In, Cu, Fe and Sn dopant on the response of thin film ZnO gas sensor to ethanol vapour, Thin Solid Films, 373, 137, 10.1016/S0040-6090(00)01120-2 Ge, 2007, Preparation and gas-sensing properties of Ce-doped ZnO thin-film sensors by dip-coating, Mater. Sci. Eng. B, 137, 53, 10.1016/j.mseb.2006.10.006 Zeng, 2009, Ethanol sensing properties of self-assembled monocrystalline ZnO nanorod bundles by poly (ethylene glycol)-assisted hydrothermal process, J. Phys. Chem., 113, 3442 Chandrinou, 2009, PL study of oxygen defect formation in ZnO nanorods, Microelectron. J., 40, 296, 10.1016/j.mejo.2008.07.024 Navale, 2009, Photoluminescence and gas sensing study of nanostructured pure and Sn doped ZnO, Mater. Sci. Eng. C, 29, 1317, 10.1016/j.msec.2008.09.050 Hailstone, 2009, A study of lattice expansion in CeO2 nanoparticles by transmission electron microscopy, J. Phys. Chem. C, 113, 15155, 10.1021/jp903468m Baresel, 1984, Influence of catalytic activity on semiconducting metal oxide sensors, Sens. Actuators, 6, 35, 10.1016/0250-6874(84)80026-8 Xu, 2008, Studies on alcohol sensing mechanism of ZnO based gas sensors, Sens. Actuators B, 132, 334, 10.1016/j.snb.2008.01.062