p型CuO及其复合材料气体传感器的研究进展
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摘要
氧化铜(CuO)是一种典型的p型半导体金属氧化物,但纯CuO作为敏感材料具有一定的缺陷,因此需采用一系列改性方法以提高CuO的气体敏感性能。综述了近年来基于CuO及其复合材料的气体传感器的研究进展,并指出了CuO基气体传感器目前存在的问题以及未来的研究方向。
Copper oxide(CuO)is a typical p-type semiconducting metal oxide.As a sensing material,pure CuO has more or less defects;therefore,a series of modification methods are applied to improve the gas sensitivity of CuO.Recent advances in gas sensors based on CuO and its composites are reviewed,and the existing problems of CuO-based gas sensors and future research direction are proposed.
Copper oxide(CuO)is a typical p-type semiconducting metal oxide.As a sensing material,pure CuO has more or less defects;therefore,a series of modification methods are applied to improve the gas sensitivity of CuO.Recent advances in gas sensors based on CuO and its composites are reviewed,and the existing problems of CuO-based gas sensors and future research direction are proposed.
引文
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[14] MENG D,LIU D Y, WANG G S,et al.CuO hollow microspheres self-assembled with nanobars:Synthesis and their sensing properties to formaldehyde[J].Vacuum,2017,144:272-280.
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[22] TANG Q,HU X B,HE M,et al.Effect of platinum doping on the morphology and sensing performance for CuO-based gas sensor[J].Applied Sciences,2018,8(7):1091.
[23] CHOI Y H,KIM D H,HONG S H.p-Type aliovalent Li(I)or Fe(III)-doped CuO hollow spheres self-organized by cationic complex ink printing:Structural and gas sensing characteristics[J].Sensors and Actuators B:Chemical,2017,243:262-270.
[24] BHUVANESHWARIS, GOPALAKRISHNANN.Enhanced ammonia sensing characteristics of Cr doped CuO nanoboats[J].Journal of Alloys and Compounds,2016,654:202-208.
[25] WANG R C,LIN S N,LIU J Y.Li/Na-doped CuO nanowires and nanobelts:Enhanced electrical properties and gas detection at room temperature[J].Journal of Alloys and Compounds,2017,696:79-85.
[26] CRETU V,POSTICA V,MISHRA A K,et al.Synthesis,characterization and DFT studies of zinc-doped copper oxide nanocrystals for gas sensing applications[J].Journal of Materials Chemistry A,2016,4(17):6527-6539.
[27] HU X B,ZHU Z G,LI Z H,et al.Heterostructure of CuO microspheres modified with CuFe2O4nanoparticles for highly sensitive H2S gas sensor[J].Sensors and Actuators B:Chemical,2018,264:139-149.
[28] XU Q,JU D X,ZHANG Z C,et al.Near room-temperature triethylamine sensor constructed with CuO/ZnO P-N heterostructural nanorods directly on flat electrode[J].Sensors and Actuators B:Chemical,2016,225:16-23.
[29] BAI S L,GUO W T,SUN J H,et al.Synthesis of SnO2-CuO heterojunction using electrospinning and application in detecting of CO[J].Sensors and Actuators B:Chemical,2016,226:96-103.
[30] LIANG X S,KIM T H,YOON J W,et al.Ultrasensitive and ultraselective detection of H2S using electrospun CuOloaded In2O3nanofiber sensors assisted by pulse heating[J].Sensors and Actuators B:Chemical,2015,209:934-942.
[31] ALEV O,爦ENNIK E,ZTRK Z Z.Improved gas sensing performance of p-copper oxide thin film/n-TiO2 nanotubes heterostructure[J].Journal of Alloys and Compounds,2018,749:221-228.
[32] YEH B Y,JIAN B S,WANG G J,et al.CuO/V2O5hybrid nanowires for highly sensitive and selective H2S gas sensor[J].RSC Advances,2017,7:49605-49612.
[33] WANG Y F,QU F D,LIU J,et al.Enhanced H2S sensing characteristics of CuO-NiO core-shell microspheres sensors[J].Sensors and Actuators B:Chemical,2015,209:515-523.
[34] LUPAN O,CRETU V,POSTICA V,et al.Non-planar nanoscale p-p heterojunctions formation in ZnxCu1-xOx nanocrystals by mixed phases for enhanced sensors[J].Sensors and Actuators B:Chemical,2016,230:832-843.
[2] MILLER D R,AKBAR S A,MORRIS P A.Nanoscale metal oxide-based heterojunctions for gas sensing:A review[J].Sensors and Actuators B:Chemical,2014,204:250-272.
[3] KIM H J,LEE J H.Highly sensitive and selective gas sensors using p-type oxide semiconductors:Overview[J].Sensors and Actuators B:Chemical,2014,192:607-627.
[4] HBNER M,SIMION C E,TOMESCU-STˇANOIU A,et al.Influence of humidity on CO sensing with p-type CuO thick film gas sensors[J].Sensors and Actuators B:Chemical,2011,153:347-353.
[5]胡校兵,谢祯芳,谢骥,等.水热法合成微纳米CuO及在气体传感器中的应用[J].郑州大学学报(工学版),2016,37(6):10-14.
[6] CAO F,JIA S F,ZHENG H,et al.Thermal-induced formation of domain structures in CuO nanomaterials[J].Physical Review Materials,2017,1:053401.
[7] OOSTHUIZEN D N,MOTAUNG D E,SWART H C.In depth study on the notable room-temperature NO2gas sensor based on CuO nanoplatelets prepared by sonochemical method:Comparison of various bases[J].Sensors and Actuators B:Chemical,2018,266:761-772.
[8] NAVALE Y H,NAVALE S T,GALLUZZI M,et al.Rapid synthesis strategy of CuO nanocubes for sensitive and selective detection of NO2[J].Journal of Alloys and Compounds,2017,708:456-463.
[9] SIHAR N,TIONG T Y,DEE C F,et al.Ultraviolet lightassisted copper oxide nanowires hydrogen gas sensor[J].Nanoscale Research Letters,2018,13:150.
[10] HIEN V X,MINH N H,SON D T,et al.Acetone sensing properties of CuO nanowalls synthesized via oxidation of Cu foil in aqueous NH4OH[J].Vacuum,2018,150:129-135.
[11] RAMGIR N S,GANAPATHI S K,KAUR M,et al.Subppm H2S sensing at room temperature using CuO thin films[J].Sensors and Actuators B:Chemical,2010,151:90-96.
[12] HUANG X,REN Z B,ZHENG X H,et al.A facile route to batch synthesis CuO hollow microspheres with excellent gas sensing properties[J].Journal of Materials Science:Materials in Electronics,2018,29:5969-5974.
[13] TAN J F,DUN M H,LI L,et al.Self-template derived CuO nanowires assembled microspheres and its gas sensing properties[J].Sensors and Actuators B:Chemical,2017,252:1-8.
[14] MENG D,LIU D Y, WANG G S,et al.CuO hollow microspheres self-assembled with nanobars:Synthesis and their sensing properties to formaldehyde[J].Vacuum,2017,144:272-280.
[15] SAKTHIVEL B, MANJAKKAL L, NAMMALVAR G.HighperformanceCuOnanorectangles-basedroom temperature flexible NH3sensor[J].IEEE Sensors Journal,2017,17:6529-6536.
[16] JO'NCA J, RYZHIKOV A, PALUSSIRE S, et al.Organometallic synthesis of CuO nanoparticles:Application in low-temperature CO detection[J].ChemPhysChem,2017,18(19):2658-2665.
[17] ANTONACCI A,LAMBREVA M D,ARDUINI F,et al.A whole cell optical bioassay for the detection of chemical warfare mustard agent simulants[J].Sensors and Actuators B:Chemical,2018,257:658-665.
[18] PRESMANES L,THIMONT Y,EL YOUNSI I,et al.Integration of P-CuO thin sputtered layers onto microsensor platforms for gas sensing[J].Sensors,2017,17(6):1409.
[19] KOLMAKOV A, KLENOV D O,LILACH Y,et al.Enhanced gas sensing by individual SnO2 nanowires and nanobelts functionalized with Pd catalyst particles[J].Nano Letters,2005,5:667-673.
[20] KOROTCENKOV G. The role ofmorphologyand crystallographic structure of metal oxides in response of conductometric-type gas sensors[J].Materials Science and Engineering R,2008,61:1-39.
[21] HU X B,ZHU Z G,CHEN C,et al.Highly sensitive H2S gas sensors based on Pd-doped CuO nanoflowers with low operating temperature[J].Sensors and Actuators B:Chemical,2017,253:809-817.
[22] TANG Q,HU X B,HE M,et al.Effect of platinum doping on the morphology and sensing performance for CuO-based gas sensor[J].Applied Sciences,2018,8(7):1091.
[23] CHOI Y H,KIM D H,HONG S H.p-Type aliovalent Li(I)or Fe(III)-doped CuO hollow spheres self-organized by cationic complex ink printing:Structural and gas sensing characteristics[J].Sensors and Actuators B:Chemical,2017,243:262-270.
[24] BHUVANESHWARIS, GOPALAKRISHNANN.Enhanced ammonia sensing characteristics of Cr doped CuO nanoboats[J].Journal of Alloys and Compounds,2016,654:202-208.
[25] WANG R C,LIN S N,LIU J Y.Li/Na-doped CuO nanowires and nanobelts:Enhanced electrical properties and gas detection at room temperature[J].Journal of Alloys and Compounds,2017,696:79-85.
[26] CRETU V,POSTICA V,MISHRA A K,et al.Synthesis,characterization and DFT studies of zinc-doped copper oxide nanocrystals for gas sensing applications[J].Journal of Materials Chemistry A,2016,4(17):6527-6539.
[27] HU X B,ZHU Z G,LI Z H,et al.Heterostructure of CuO microspheres modified with CuFe2O4nanoparticles for highly sensitive H2S gas sensor[J].Sensors and Actuators B:Chemical,2018,264:139-149.
[28] XU Q,JU D X,ZHANG Z C,et al.Near room-temperature triethylamine sensor constructed with CuO/ZnO P-N heterostructural nanorods directly on flat electrode[J].Sensors and Actuators B:Chemical,2016,225:16-23.
[29] BAI S L,GUO W T,SUN J H,et al.Synthesis of SnO2-CuO heterojunction using electrospinning and application in detecting of CO[J].Sensors and Actuators B:Chemical,2016,226:96-103.
[30] LIANG X S,KIM T H,YOON J W,et al.Ultrasensitive and ultraselective detection of H2S using electrospun CuOloaded In2O3nanofiber sensors assisted by pulse heating[J].Sensors and Actuators B:Chemical,2015,209:934-942.
[31] ALEV O,爦ENNIK E,ZTRK Z Z.Improved gas sensing performance of p-copper oxide thin film/n-TiO2 nanotubes heterostructure[J].Journal of Alloys and Compounds,2018,749:221-228.
[32] YEH B Y,JIAN B S,WANG G J,et al.CuO/V2O5hybrid nanowires for highly sensitive and selective H2S gas sensor[J].RSC Advances,2017,7:49605-49612.
[33] WANG Y F,QU F D,LIU J,et al.Enhanced H2S sensing characteristics of CuO-NiO core-shell microspheres sensors[J].Sensors and Actuators B:Chemical,2015,209:515-523.
[34] LUPAN O,CRETU V,POSTICA V,et al.Non-planar nanoscale p-p heterojunctions formation in ZnxCu1-xOx nanocrystals by mixed phases for enhanced sensors[J].Sensors and Actuators B:Chemical,2016,230:832-843.