磁控溅射制备ZnO及其掺Al薄膜与MSM紫外光电探测器的研制
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摘要
随着紫外探测技术越来越广泛地被应用于众多领域,大大推动了宽禁带半导体的发展。ZnO是一种直接带隙宽禁带半导体材料,在光电器件领域有着光明的应用前景,近年来已成为国际上半导体光电材料的研究热点。目前,高质量的ZnO薄膜一般是利用MOCVD或MBE在蓝宝石衬底上制备。生产成本高,限制了ZnO材料的潜在应用。而磁控溅射技术是一种简便应用广泛且技术成熟的薄膜制备技术,生产成本低廉,与集成电路平面工艺兼容性好,通过调节磁控溅射的工艺参数制备出高质量的ZnO薄膜是很有意义的工作。同时ZnO具有良好的抗高能射线辐射能力,相比其它宽禁带半导体在制作紫外探测器方面具有独特的优势。本论文主要工作是研究如何利用简便的射频磁控溅射技术在SiO_2/Si和石英玻璃衬底上制备高质量的ZnO及其掺Al(AZO)薄膜。在薄膜制备的研究基础上,在以SiO_2/Si为衬底的ZnO薄膜上研制MSM结构的紫外光电探测器,研究了器件的制作工艺和性能。所开展的研究工作对ZnO薄膜在光电领域的器件应用开发具有重要的意义,主要工作内容如下:
     利用JC500-3/D磁控溅射镀膜机在SiO_2/Si和石英玻璃衬底上制备具有C轴择优取向的ZnO和AZO晶柱薄膜。结合XRD、AFM、SEM、霍耳效应测量和透射谱的测量,研究了溅射气体氩氧比、溅射气压、溅射功率和衬底温度对薄膜结构、形貌、光电特性的影响,为制作性能良好的紫外探测器探索较佳的工艺参数。对在较佳溅射工艺参数下在SiO_2/Si衬底上制备的ZnO和AZO薄膜样品进行退火处理。随着退火温度的升高,ZnO和AZO薄膜的结晶性能得到改善。
     在以SiO_2/Si为衬底900℃下退火的ZnO薄膜样品上制作了Ag-ZnO-Al和Au-ZnO-Al方框结构,研究金属Ag、Au与ZnO的接触特性。结果表明,Ag与ZnO薄膜形成了良好的肖特基接触,Au与ZnO薄膜形成了欧姆接触。采用单步反剥离技术制备金属电极,在以SiO_2/Si为衬底退火后的ZnO薄膜上制作了Ag-ZnO-Ag MSM结构肖特基型和Au-ZnO-Au MSM结构光电导型的紫外光电探测器,并对所制备的探测器进行I-V、C-V及光谱响应的测试分析。结果表明所制备的器件在紫外波段有较高的响应度,光谱响应峰在370nm附近。
     本论文从材料制备、器件设计流片到测试分析,做了大量的实验探索与理论研究工作,创新性地解决了一些科学与技术上的难题:利用简便的射频磁控溅射技术在SiO_2/Si和石英玻璃衬底上制备出C轴择优取向、颗粒均匀、致密的ZnO和AZO晶柱薄膜;结合Kajikawa提出的ZnO薄膜生长模型和所制备样品的SEM截面图讨论了我们利用磁控溅射制备的多晶ZnO薄膜的生长过程;根据我们采用的JC500-3/D磁控溅射镀膜机的参数调节范围,研究了溅射工艺参数和退火对薄膜特性的影响;结合Burstein-Moss效应分析了AZO薄膜的光学带隙变化;设计了Ag-ZnO-Ag MSM结构肖特基型和Au-ZnO-Au MSM结构光电导型的紫外光电探测器,开发了完整可行的制备工艺流程。
Wide band semiconductors has been greatly developed with ultraviolet photodetectors applied more and more widely in many aeras. ZnO, as a direct and wide band gap semiconductor, has promising applications on optoelectronic devices. In recent years ZnO has been a hotspot in the area of semiconductor optoelectronic material. At present, high quality ZnO film is grown on sappire by MOCVD or MBE, which is expensive and limits potential applications of ZnO material. Magnetron sputtering is a simple technique which has been widely applied on film deposition. It is cheap and has a good compatibility with integrate circuit technology. It is a very significant task that high quality ZnO film is prepared by adjusting the technology parameters of magnetron sputtering. ZnO is resistant to high energy proton irradiation, which makes it have particular advantages over other wide gap semiconductors on fabrication of ultraviolet photodetector. In this dissertation, high quality ZnO and AZO films were deposited on SiO_2/Si and quartz glass substrates by RF magnetron sputtering. Based on the study of the films, MSM structure ultraviolet photodetects were fabricated on ZnO films on SiO_2/Si substrate. The work is of a great significance in application of ZnO film on optoelectronic devices. The main contents of this dissertation are summarized as follow:
     The ZnO and AZO films with c-axis preferred orientation were deposited on SiO_2/Si and quartz glass substrates by RF magnetron sputtering. The effects of sputtering parameters on the properties of the films were investigated by XRD, AFM, SEM, Hall effect and transmission spectra. The ZnO and AZO films on SiO_2/Si under better sputtering parameters were annealed. The quality of the films was improved with annealing temperature raising.
     Ag-ZnO-Al and Au-ZnO-Al quadrate structures were fabricated on the ZnO films on SiO_2/Si annealed at 900℃. The results indicate that schottky contact is achieved by Ag-ZnO contact and ohmic contact is achieved by Au-ZnO contact. Ag-ZnO-Ag and Au-ZnO-Au MSM photodetectors were fabricated on the annealed ZnO films on SiO_2/Si. Metal electrodes were achieved by a lift-off process. I-V, C-V and photoresponsivity characteristics of the photodetectors were analyzed. The photoresponsivity was high in the ultraviolet range and exhibited a maximum value around 370nm.
     In the dissertation, A lot of experiments and theory research have been conducted. Some technical problems are solved innovatively: The compact ZnO and AZO films with c-axis preferred orientation and uniform grains were deposited on SiO_2/Si and quartz glass substrates by RF magnetron sputtering; We discussed ZnO film growth process by ZnO film growth model and cross section image of the ZnO sample; The effects of sputtering parameters and annealing on the properties of the films were investigated; Optical band gap of the AZO films was analyzed by Burstein-Moss effect; Ag-ZnO-Ag MSM schottky photodetectors and Au-ZnO-Au MSM Photoconductive detectors were designed and fabricated.
引文
[1]J.Nishizawa,K.Itoh,Y.Okuno,et al.Blue light emission from ZnSe p-n junctions[J].J.Appl.Phys.,1985,57:2210-2216.
    [2]S.Nakamura,T.Mukai,M.Senoh.Candela-class high-brightness InGaN/AIGaN double heterostructure blue-light-emitting diodes[J].Appl.Phys.Lett.,1994,64(13):1687-1689.
    [3]S.Nakamura,M.Senoh,S.Nagahama,et al.Room-temperature continuous-wave operation of InGaN multi-quantum-well structure laser diodes[J].Appl.Phys.Lett.,1996,69(26):4056-4058.
    [4]D.C.Look,C.Coskun,B.Claflin,et al.Electrical and optical properties of defects and impurities in ZnO[J].Physica B,2003,340-342:32-38.
    [5]F.D.Auret,S.A.Goodman,M.Hayes,et al.The influence of high energy proton bombardment on the electrical and defect properties of single-crystal ZnO[J].J.Phys-Cond.,2001,13:8989-8999.
    [6]R.Khanna,K.Ip,K.K.Allums,et al.Effects of high dose proton irradiation on the electrical performance of ZnO Schottky diodes[J].Phys.St.S-A.,2004,201(12):R79-R82.
    [7]F.H.Nicoll.Ultraviolet ZnO laser pumped by an electron beam[J].Appl.Plays.Lett.,1966,9:13-15.
    [8]P.Zu,Z.K.Tang,G.K.L.Wong,et al.Ultraviolet spontaneous and stimulated emissions from ZnO microcrystallite thin films at room temperature[J].Sol.St.Comm.,1997,103(8):459-463.
    [9]D.M.Bagnall,Y.F.Chen,Z.Zhu,et al.Optically pumped lasing of ZnO at room temperature[J].Appl.Phys.Lett.,1997,70(17):2230-2232.
    [10]Z.K.Tang,G.K.L.Wong,P.Yu,et al.Room-temperature ultraviolet laser emission from self-assembled ZnO microcrystallite thin films[J].Appl.Phys.Lett.,1998,72(25):3270-3272.
    [11]P.Yu,Z.K.Tang,G.K.L.Wong,et al.Room-temperature gain spectra and lasing in microcrystalline ZnO thin films[J].J.Cryst.Gr.,1998,184-185:601-604.
    [12]A.Ohtomo,K.Tamura,K.Saikusa,et al.Single crystalline ZnO films grown on lattice-matched ScAIMgO_4(0001) substrates[J].Appl.Plays.Lett.,1999,75(17):2635-2637.
    [13]R.F.Service.Will UV lasers beat the blues[J].Science,1997,276(5314):895.
    [14]D.-K.Hwang,S.-H.Kang,J.-H.Lim,et al.P-ZnO/n-GaN heterostructure ZnO light-emitting diodes[J].Appl.Phys.Lett.,2005,86(22):222101(1-3).
    [15]A.V.Singh,R.M.Mehra,A.Wakahara,et al.P-type conduction in codoped ZnO thin films[J].J. Appl.Phys.,2003,93(1):396-399.
    [16]X.D.Zhang,H.B.Fan,J.Sun,et al.Structural and electrical properties of p-type ZnO films prepared by Ultrasonic Spray Pyrolysis[J].Thin.Sol.Fi.,2007,515(24):8789-8792.
    [17]H.Wang,H.P.Ho,K.C.Lo,et al.Preparation of p-type ZnO films with(N,Ga) co-doping by MOVPE[J].Mater.Ch.Ph.,2008,107(2-3):244-247.
    [18]Y.Z.Zhang,J.G.Lu,Z.Z.Ye,et al.Effects of growth temperature on Li-N dual-doped p-type ZnO thin films prepared by pulsed laser deposition[J].Appl.Surf.S.,2008,254(7):1993-1996.
    [19]叶志镇,张银珠,陈汉鸿等.ZnO光电导紫外探测器的制备和特性研究[J].电子学报,2003,31(11):1605-1607.
    [20]叶志镇,李蓓,黄靖云等.ZnO薄膜肖特基二极管的研制[J].发光学报,2004,25(3):283-286.
    [21]杨晓天,刘博阳,马艳等.ZnO基紫外探测器的制作与研究[J].发光学报,2004,25(2):156-158.
    [22]Y.F.Gu,X.M.Li,J.L.Zhao,et al.Visible-blind ultraviolet detector based on n-ZnO/p-Si heterojunction fabricated by plasma-assisted pulsed laser deposition[J].Sol.St.Comm.,2007,143(8-9):421-424.
    [23]K.W.Liu,J.G.Ma,J.Y.Zhang,et al.Ultraviolet photoconductive detector with high visible rejection and fast photoresponse based on ZnO thin film[J].Sol.St.Elec.,2007,51(5):757-761.
    [24]X.G.Zheng,Q.Sh.Li,J.P.Zhao,et al.Photoconductive ultraviolet detectors based on ZnO films[J].Appl.Surf.S.,2006,253(4):2264-2267.
    [25]Z.Q.Xu,H.D,J.X,et al.Ultraviolet photoconductive detector based on Al doped ZnO films prepared by sol-gel method[J].Appl.Surf.S.,2006,253(2):476-479.
    [26]Q.A.Xu,J.W.Zhang,K.R.Ju,et al.ZnO thin film photoconductive ultraviolet detector with fast photoresponse[J].J.Cryst.Gr.,2006,289(1):44-47.
    [27]T.K.Lin,S.J.Chang,Y.K.Su,et al.ZnO MSM photodetectors with Ru contact electrodes[J].J.Cryst.Gr.,2005,281(2-4):513-517.
    [28]I.-S.Jeong,J.H.Kim,Hyung-Ho Park,et al.n-ZnO/p-Si UV photodetectors employing AIO_x films for antireflection[J].Thin.Sol.Fi.,2004,447-448:111-114.
    [29]M.L,H.K.Kim.Ultraviolet detection with ultrathin ZnO epitaxial films treated with oxygen plasma[J].Appl.Phys.Lett.,2004,84(2):173-175.
    [30] S. Liang, H. Sheng, Y. Liu, et al. ZnO Schottky ultraviolet photodetectors[J]. J. Cryst. Gr., 2001, 225(2-4): 110-113.
    [31] J. P. Cheng, Y. J. Zhang, R. Y. Guo. ZnO microtube ultraviolet detector[J]. J. Cryst. Gr., 2008, 310(1): 57-61.
    [32] D. C. Oh, T. Suzuki, T. Hanada, et al. Photoresponsivity of ZnO Schottky barrier diodes[J]. J. Vac. Sci. Technol. B., 2006, 24(3): 1595-1598.
    [33] H. Kind, H. Yan, B. Messer, et al. Nanowire ulrraviolet photodetectors and optical switches[J]. Adv. Mater., 2002, 14(2): 158-160.
    [34] U. Ozgur, Y. I. Alivov, C. Liu, et al. A comprehensive review of ZnO materials and devices[J]. J. Appl. phys., 2005, 98(4): 041301(1-103).
    [35] A. B. M. A. Ashrafi, A. Ueta, A. Avramescu, et al. Growth and characterization of hypothetical zinc-blende ZnO films on GaAs(001) substrates with ZnS buffer layers[J]. Appl. Phys. Lett., 2000, 76(5): 550-552.
    [36] C. H. Bates, W. B. White, R.Roy. New high-pressure Polymorph of zinc oxide[J]. Science, 1962, 137(3534): 993.
    [37] J. E. Jaffe, A. C. Hess. Hartree-Fock study of phase changes in ZnO at high pressure[J]. Phys. Rev. B., 1993, 48(11-15): 7903-7909.
    [38] A. Urbieta, P. Fernandez, C. Hardalov, et al. Cathodoluminescence and ccanning tunnelling spectroscopy of ZnO single crystals[J]. Mat. Sci. E. B., 2002, 91-92: 345-348.
    [39] M. Losurdo, M. M. Giangregorio. Interaction of atomic hydrogen with Zn-polar and O-polar ZnO surfaces[J]. Appl. Phys. Lett., 2005, 86(9): 091901(1-3).
    [40] H. Tampo, P. Fons, A. Yamada, et al. Determination of crystallographic polarity of ZnO layers[J]. Appl. Phys. Lett., 2005, 87(14): 141904(1-3).
    [41] D. G. Thomas. The exciton spectrum of zinc oxide[J]. J. Phys. Ch. S., 1960, 15(1-2): 86-89.
    [42] D. C. Reynolds, D. C. Look, B. Jogai. Optically pumped ultraviolet lasing from ZnO[J]. Sol. St. Comm., 1996, 99(12): 873-875.
    [43] A. Mang, K. Reimann, S. Rubenacke. Band gaps, crystal-field splitting, spin-orbit coupling, and exciton binding energies in ZnO under hydrostatic pressure[J]. Sol. St. Comm., 1995, 94(4): 251-254.
    [44]D.C.Reynolds,D.C.Look,B.Jogai,et al.Valence-band ordering in ZnO[J].Phys.Rev.B,1999,60:2340-2344.
    [45]W.R.L.Lambrecht,A.V.Rodina,S.Limpijumnong,et al.Valence-band ordering and magneto-optic exciton fine structure in ZnO[J].Phys.Rev.B,2002,65:075207.
    [46]汪需.直流磁控溅射znO薄膜的结构和室温PL潜研究[J].材料科学与工程,2002,20(3):425-427.
    [47]Y.-J.Lin,C.-L.Tsai,Y.-M.Lu,et al.Optical and electrical properties of undoped ZnO films[J].J.Appl.Phys.,2006,99:093501(1-4).
    [48]A.van Dijken,E.A.Meulenkamp,D.Vanmaekelbergh,et al.The luminescence of nanocrystalline ZnO particles:the mechanism of the ultraviolet and visible emission[J].J.Luminesc.,2000,87-89:454-456.
    [49]A.Tsukazaki,A.Ohtomo,S.Yoshida,et al.Layer-by-layer growth of highoptical-quality ZnO film on atomically smooth and lattice relaxed ZnO buffer layer[J].Appl.Phys.Lett.,2003,83(14):2784-2786.
    [50]J.Fryar,E.McGlynn,M.O.Henry,et al.Excitonic properties of the polar faces of bulk ZnO after wet etching[J].Physica B,2003,340-342:210-215.
    [51]H.S.Kang,J.W.Kim,S.H.Lim,et al.Investigation on the variation of green,yellow,and orange emission properties of ZnO thin film[J].S uperlatt.M.,2006,39(1-4):193-201.
    [52]E.S.Shim,H.S.Kang,S.S.Pang,et al.Annealing effect on the structural and optical properties of ZnO thin film on InP[J].Mat.Sci.E.B.,2003,102:366-369.
    [53]W.Zhi-Jun,S.Li-Jun,L.Shou-Chun,et al.Induced growth of high quality ZnO thin films by crystallized amorphous ZnO[J].Chin.Phys.,2006.,15(11):2710-2712.
    [54]B.K.Meyer,H.Alves,D.M.Hofmann,et al.Bound exciton and donor-acceptor pair recombinations in ZnO[J].Phys.St.S-B.,2004,241(2):231-260.
    [55]N.Kumar,R.Kaur,R.M.Mehra,et al.Photoluminescence studies in sol-gel derived ZnO films[J].J.Luminesc.,2007,126(2):784-788.
    [56]Q.X.Zhang,Y.S.Zhang,K.Yu,et al.Photoluminescence and field-emission characteristics of ZnO nanowires synthesized by two-step method[J].Vacuum,2007,82(1):30-34.
    [57]M.A.Reshchikov,H.Morkoc,B.Nemeth,et al.Luminescence properties of defects in ZnO[J].Physica B,2007,401-402:358-361.
    [58]S.J.Jiao,Y.M.Lu,D.Z.Shen,et al.Ultraviolet electroluminescence of ZnO based heterojunction light emitting diode[J].Phys.Stat.Sol.C.,2006,3(4):972-975.
    [59]A.F.Kohan,G.Ceder,D.Morgan,et al.First-principles study of native point defects in ZnO[J].Phys.Rev.B.,2000,61:15019-15027.
    [60]F.Oba,S.R.Nishitani,S.Isotani,et al.Energetics of native defects in ZnO[J].J.App[.Phys.,2001,90(2):824-828.
    [61]P.S.Xu,Y.M.Sun,C.S.Shi,et al.Native Point Defect States in ZnO[J].Chin.Phys.Lett.,2001,18(9):1252-1253.
    [62]P.S.Xu,Y.M.Sun,C.S.Shi,et al.The electronic structure and spectral properties of ZnO and its defects[J].Nucl.Inst.B.,2003,199:286-290.
    [63]D.C.Look.Recent advances in ZnO materials and devices[J].Mat.Sci.E.B.,2001,80:383-387.
    [64]S.B.Zhang,S.-H.Wei,A.Zunger.Intrinsic n-type versus p-type doping asymmetry and the defect physics of ZnO[J].Phys.Rev.B.,2001,63(7):075205(1-7).
    [65]B.S.Sang,A.Yamada,M.Konagai.Growth of boron-doped ZnO thin films by atomic layer deposition[J].Sol.Energy.Mater.Sol.Cells.,1997,49(1-4):19-26.
    [66]A.Yamada,B.S.Sang,M.Konagai.Atomic layer deposition of ZnO transparent conducting oxides[J].Appl.Surf.S.,1997,112:216-222.
    [67]B.D.Ahn,J.H.Kim,H.S.Kang,et al.Thermally stable,highly conductive,and transparent Ga-doped ZnO thin films[J].Thin.Sol.Fi.,2008,516(7):1382-1385.
    [68]E.J.Luna-Arredondo,A.Maldonado,R.Asomoza,et al.Indium-doped ZnO thin films deposited by the sol-gel technique[J].Thin.Sol.Fi.,2005,490(2):132-136.
    [69]M.J.Alam,D.C.Cameron.Preparation and properties of transparent conductive aluminium-doped zinc oxide thin films by sol-gel process[J].J.Vac.Sci.Technol.A.,2001,19:1642-1646.
    [70]C.S.Moon,Y.M.Chung,W.S.Jung,et al.The low temperature process design for Al doped ZnO film synthesis on polymer[J].Surf.Coat.,2007,201(9-11):5035-5038.
    [71]D.C.Look,D.C.Reynolds,C.W.Litton,et al.Characterization of homoepitaxial p-type ZnO grown by molecular beam epitaxy[J].Appl.Phys.Lett.,2002,81:1830-1832.
    [72]W.Z.Xu,Z.Z.Ye,T.Zhou,et al.Low-pressure MOCVD growth of p-type ZnO thin films by using NO as the dopant source[J].J.Cryst.Gr.,2004,265:133-136.
    [73]A.N.Georgobiani,A.N.Gruzintsev,V.T.Volkov,et al.P-Type ZnO:N obtained by ion implantation of nitrogen with post-implantation annealing in oxygen radicals[J].Nucl.Inst.A.,2003,514(l-3):117-121.
    [74]C.-C.Lin,S.-Y.Chen,S.-Y.Cheng,et al.Properties of nitrogen-implanted p-type ZnO films grown on Si_3N_4/Si by radio-frequency magnetron sputtering[J].Appl.Phys.Lett.,2004,84:5040-5042.
    [75]J.G.Ma,Y.C.Liu,R.Mu,et al.Method of control of nitrogen content in ZnO films:Structural and photoluminescence properties[J].J.Vac.Sci.Technol.B.,2004,22:94-98.
    [76]M.Joseph,H.Tabata,H.saeki,et al.Fabrication of low-resistive p-type ZnO by codoping method[J].Physica B,2001,302-303:140-148.
    [77]J.M.Bian,X.M.Li,X.D.Gao,et al.Deposition and electrical properties of N-In codoped p-type ZnO films by ultrasonic spray pyrolysis[J].Appl.Phys.Lett.,2004,84:541-543.
    [78]J.G.Lu,Z.Z.Ye,F.Zhuge,et al.P-type conduction in N-Al co-doped ZnO thin films[J].Appl.Phys.Lett.,2004,85:3134-3135.
    [79]F.Zhuge,Z.Z.Ye,L.P.Zhu,et al.Electrical and optical properties of Al-N co-doped p-type zinc oxide film[J].J.Cryst.Gr.,2004,268(1-2):163-168.
    [80]M.Sumiya,A.Tsukazaki,S.Fuke,et al.SIMS analysis of ZnO films co-doped with N and Ga by temperature gradient pulsed laser deposition[J].Appl.Surf.S.,2004,223(1-3):206-209.
    [81]H.Nakahata,K.Higaki,A.Hachigo,et al.High frequency surface acoustic wave filter using ZnO/Diamond/Si structure[J].J.Appl.Phys.,1994,33:324-328.
    [82]葛春桥,郭爱云,胡小峰.掺杂透明导电半导体薄膜的光电性能研究[J].应用光学,2006,27(1):40-42.
    [83]Y.Min,H.L.Tuller,S.Palzer,et al.Gas response of reactively sputtered ZnO films on Si-based micro-array[J].Sens.Actu-B.,2003,93(1-3):435-441.
    [84]J.F.Chang,H.H.Kuo,I.C.Leu,et al.The effects of thickness and operation temperature on ZnO:Al thin film CO gas sensor[J].Sens.Actu-B.,2002,84(2-3):258-264.
    [85]J.Xu,Y.Shun,Q.Pan,et al.Sensing characteristics of double layer film of ZnO[J].Sens.Actu-B.,2000,66:161-163.
    [86]R.B.Bhooloka.Zinc oxide ceramic semiconductor gas sensor for ethanol vapour[J].Mater.Ch.Ph.,2000,64:62-65.
    [87]H.Xu,X.Liu,D.Cui,et al.A novel method for improving the performance of ZnO gas sensors[J].Sens.Actu-B.,2006,114:301-307.
    [88]T.Aoki,Y.Hatanaka,D.C.Look.ZnO diode fabricated by excimer-laser doping[J].Appl.Phys.Lett.,2000,76(22):3257-3258.
    [89]A.Tsukazaki,A.Ohtomo,T.Onuma,et al.Repeated temperature modulation epitaxy for p-type doping and light-emitting diode based on ZnO[J].Nature Materials,2005,4(1):42-46.
    [90]叶志镇,徐伟中,曾昱嘉等.MOCVD法制备ZnO同质发光二极管[J].半导体学报,2005,26:2264-2266.
    [91]S.J.Jiao,Z.Z.Zhang,Y.M.Lu,et al.ZnO p-n junction light-emitting diodes fabricated on sapphire substrates[J].Appl.Phys.Lett.,2006,88:031911(1-3).
    [92]T.Detchprohm,K.Hitamatsu,H.Amano,et al.Hydride vapor phase epitaxial growth of a high quality GaN film using a ZnO buffer layer[J].Appl.Phys.Lett.,1992,61:2688-2690.
    [93]P.R.Emtage.The physics of zinc oxide varistors[J].J.Appl.Phys.,1977,48(10):4372-4384.
    [94]P.L.Hower,T.K.Gupta.A barrier model for ZnO varistors[J].J.Appl.Phys.,1979,50(7):4847-4855.
    [95]G.D.Mahan,L.M.Levinson,H.R.Philipp.Theory of conduction in ZnO varistors[J].J.Appl.Phys.,1979,50(4):2799-2812.
    [96]L.K.J.Vanadamme,J.C.Brugman.Conduction mechanisms in ZnO varistors[J].J.Appl.Phys.,1980,51(8):4240-4244.
    [97]M.Prudenziati,A.Masoero,A.M.Rietto.Conduction mechanism and flicker noise in ZnO varistors[J].J.Appl.Phys.,1985,58(1):345-350.
    [98]R.A.Winston,J.F.Cordaro.Grain-boundary interface electron traps in commercial zinc oxide varistors[J].J.Appl.Phys.,1990,68(12):6495-6500.
    [99]Y.Sato,M.Yodogawa,T.Yamamoto,et al.Dopant-segregation-controlled ZnO single-grain-boundary varistors[J].Appl.Phys.Lett.,2005,86(15):152112(1-3).
    [100]T.K.Gupta.Application of Zinc Oxide Varistors[J].J.Am.Cream.,1990,73(7):1817-1840.
    [101]D.R.Clarke.Varistor ceramics[J].J.Am.Cream.,1999,82(3):485-502.
    [102]祖庸,雷闫盈,王训等.纳米ZnO的奇妙用途[J].化工新型材料,1999,27:14-16.
    [103]闫晓燕,卫英慧,胡兰青等.纳米氧化锌的制备及其应用[J].兵器材料科学与工程,2002,25(6):64-68.
    [104]张艳辉,王志锋,刘建伟.纳米氧化锌合成技术研究进展[J].化学工业与工程技术,2003,24(2):21-23.
    [105]S.Zafar,C.S.Ferekides,D.L.Morel.Characterization and analysis of ZnO:Al deposited by reactive magnetron sputtering[J].J.Vac.Technol.A.,1995,13(4):2177-2182.
    [106]C.Guillén,J.Herrero.High conductivity and transparent ZnO:Al films prepared at low temperature by DC and MF magnetron sputtering[J].Thin Sol Fi.,2006,515(2):640-643.
    [107]G.Kiriakidis,M.Suchea,S.Christoulakis,et al.Structural characterization of ZnO thin films deposited by dc magnetron sputtering[J].Thin.Sol.Fi.,2007,515(24):8577-8581.
    [108]S.Singh,R.S.Srinivasa,S.S.Major.Effect of substrate temperature on the structure and optical properties of ZnO thin films deposited by reactive rf magnetron sputtering[J].Thin.Sol.Fi.,2007,515(24):8718-8722.
    [109]S.H.Bae,S.Y.Lee,H.Y.Kim,et al.Comparison of the optical properties of ZnO thin films grown on various substrate by pulsed laser deposition[J].Appl.Surf.S.,2000,168:332-334.
    [110]H.Yamaguchi,T.Komiyama,M.Yamada,et al.Fabrication of ZnO films by PLD method with bias voltage[J].Physica B,2007,401-402:391-394.
    [111]Y.D.Liu,J.S.Lian.Optical and electrical properties of aluminum-doped ZnO thin films grown by pulsed laser deposition[J].Appl.Surf.S.,2007,253(7):3727-3730.
    [112]S.W.Kim,S.Fujita,S.Fujita.Self-organized ZnO quantum dots on SiO_2/Si substrates by metalorganic chemical vapor deposition[J].Appl.Phys.Lett.,2002,81(26):5036-5038.
    [113]B.P.Zhang,N.T.Binh,Y.Segawa,et al.Optical properties of ZnO rods formed by metalorganic chemical vapor deposition[J].Appl.Phys.Lett.,2003,83(8):1635-1637.
    [114]S.M.Liu,S.L.Gu,S.M.Zhu,et al.Modeling analysis of the MOCVD growth of ZnO film[J].J. Cryst.Gr.,2007,299(2):303-308.
    [115]T.Makino,G.Isoya,Y.Segawa,et al.Optical spectra in ZnO thin films on lattice-matched substrates grown with laser-MBE method[J].J.Cryst.Gr.,2000,214-215:289-293.
    [116]M.A.Reshchikov,V.Avrutin,N.lzyumskaya,et al.Anomalous shifts of blue and yellow luminescence bands in MBE-grown ZnO film[J].Physica B,2007,401-402:374-377.
    [117]M.Krunks,T.Dedova,I.Oja Acik.Spray pyrolysis deposition of zinc oxide nanostructured layers[J].Thin.Sol.Fi.,2006,515(3):1157-1160.
    [118]T.Dedova,M.Krunks,M.Grossberg,et al.A novel deposition method to grow ZnO nanorods:Spray pyrolysis[J].Superlatt.M.,2007,42(1-6):444-450.
    [119]X.W.Zhu,Y.Q.Li,Y.Lu,et al.Study on ZnO thin films deposited on sol-gel grown ZnO buffer by RF magnetron sputtering[J].Vacuum,2006,81(4):502-506.
    [120]侯长民.ZnO薄膜的取向、缺陷、结构及光学性质的研究[D].吉林大学,2006.
    [12I]S.-M.Park,T.Ikegami,K.Ebihara,et al.Structure and properties of transparent conductive doped ZnO films by pulsed laser deposition[J].Appl.Surf.S.,2006,253(3):1522-1527.
    [122]Z.Fu,B.Lin,J.Zu.Photoluminescence and structure of ZnO films deposited on Si substrates by metal-organic chemical vapor deposition[J].Thin.Sol.Fi.,2002,402(1-2):302-306.
    [123]Y.Chert,D.Bagnall,T.Yao.ZnO as a novel photonic material for the UV region[J].Mat.Sci.Eng.B,2000,75(2-3):190-198.
    [1](O|¨)zg(u|¨)r(U|¨),Alivov Ya I,Liu C,et al.[J].J.Appl.Phys.,2005,98(4):041301-103.
    [2]J.-H.Jou,M.-Y.Han,D.-J.Cheng.Substrate dependent internal stress in sputtered zinc oxide thin films[J].J.Appl.Phys.,1992,71(9):4333-4336.
    [3]Y.E.Lee,J.B.Lee,Y.J.Kim,et al.Microstructural evolution and preferred orientation change of radio-frequency-magnetron sputtered ZnO thin films[J].J.Vac.Sci.Technol.A.,1996,14(3):1943-1948.
    [4]李剑光,叶志镇,赵炳辉等.硅基上直流反应磁控溅射沉积优质ZnO薄膜及其性能研究[J].半导体学报,1996,17(11):877-880.
    [5]X.Q.Meng,W.Zhen,J.P.Guo,et al.Structural,optical and electrical properties of ZnO and ZnO-Al_2O_3 films prepared by dc magnetron sputtering[J].Appl.Phys.A.,2002,70:421-424.
    [6]C.Agashe,O.Kluth,J.Hupkes,et al.Efforts to improve carrier mobility in radio frequency sputtered aluminum doped zinc oxide films[J].J.Appl.Phys.,2004,95(4):1911-1917.
    [7]W.W.Wang,X.G.Diao,Z.Wang,et al.Preparation and characterization of high-performance direct current magnetron sputtered ZnO:Al films[J].Thin.Sol.Fi.,2005,491(1-2):54-60.
    [8]M.Jung,J.Lee,S.Park,et al.Investigation of the annealing effects on the structural and optical properties of sputtered ZnO thin films[J].J.Cryst.Gr.,2005,283(3-4):384-389.
    [9]D.Y.Ku,I.H.Kim,I.Lee,et al.Structural and electrical properties of sputtered indium-zinc oxide thin films[J].2006,515(4):1364-1369.
    [10]Z.Y.Zhang,Y.Zhang,L.Duan,et al.Deep ultraviolet emission of ZnO films prepared by RF magnetron sputtering at changing substrate temperature[J].J.Cryst.Gr.,2006,290(2):341-344.
    [11]D.Kim,T.Shimomura,S.Wakaiki,et al.Photoluminescence properties of high-quality ZnO thin films prepared by an RF-magnetron sputtering method[J].Physica B,2006,376-377:741-744.
    [12]J.P.Zhang,G.He,L.Q.Zhu,et al.Effect of oxygen partial pressure on the structural and optical properties of ZnO film deposited by reactive sputtering[J].Appl.Surf.S.,2007,253(24):9414-9421,
    [13]Y.Y.Kim,S.W.Kang,B.H.Kong,et al.Epitaxial growth of high-temperature ZnO layers on sapphire substrate by magnetron sputtering[J].Physica B,2007,401-402:408-412.
    [14]G.Kiriakidis,M.Suchea,S.Christoulakis,et al.Structural characterization of ZnO thin films deposited by dc magnetron sputtering[J].Thin.Sol.Fi.,2007,515(24):8577-8581.
    [15]V.Tvarozek,I.Novotny,P.Sutta,et al.Influence of sputtering parameters on crystalline structure of ZnO thin films[J].Thin.Sol.Fi.,2007,515(24):8756-8760.
    [16]J.Wang,V.Sallet,F.Jomard,et al.Influence of reactive N_2 gas flow on the properties of rf sputtered ZnO thin films[J].Thin.Sol.Fi.,2007,515(24):8780-8784.
    [17]马黎君.射频反应溅射制备SnO_2薄膜机理研究[J].北京建筑工程学院学报,2003,19(1):72-76.
    [18]D.Song.Effectss of rf power on surface-morphological,structural and electrical properties of aluminium-doped zinc oxide films by magnetron sputtering[J].Appl.Surf.S.,2008,254(13):4171-4178.
    [19]薛增泉,吴全德,李洁.薄膜物理[M].电子工业出版社,1991.
    [20]李谟介.薄膜物理[M].华中师范大学出版社,1990.
    [21]杨邦朝,王文生.薄膜物理与技术[M].电子科技大学出版社,1994.
    [22]Y.Kajikawa.Texture development of non-epitaxial polycrystalline ZnO films[J].J.Cryst.Gr.,2006,289:387-394.
    [23]N.Fujimura,T.Nishihara,S.Goto,et al.Control of preferred orientation for ZnOx films:control of self-texture[J].J.Cryst.Gr.,1993,130:269-279.
    [24]D.H.Zhang,D.E.Brodie.Crystallite orientation and the related photoresponse of hexagonal ZnO films deposited by r.f.sputtering[J].Thin.Sol.Fi.,1994,251:151-156.
    [25]N.H.Kim,H.W.Kim.Room temperature growth of zinc oxide films on Si substrates by the RF magnetron sputtering[J].Mater.Lett.,2004,58:938-943.
    [26]W.Gao,Z.Li.ZnO thin films produced by magnetron sputtering[J].Cream.Int.,2004,30:1155-1159.
    [27]W.-J.Li,E.-W.Shi,W.-Z.Zhong,et al.Growth mechanism and growth habit of oxide crystals[J].J.Cryst.Gr.,1999,203:186-196.
    [28]X.Jiang,C.L.Jia,B.Szyszka.Manufacture of specific structure of aluminum doped zinc oxide films by patterning the substrate surface[J].Appl.Phys.Lett.,2002,80(17):3090-3092.
    [29]J.Cembrero,A.Elmanouni,B.Hartiti,et al.Nanocolumnar ZnO films for photovoltaic application[J].Thin.Sol.Fi.,2004,451-452:198-202.
    [30]C.Guillén,J.Herrero.High conductivity and transparent ZnO:Al fihns prepared at low temperature by DC and MF magnetron sputtering[J].Thin.Sol.Fi.,2006,515(2):640-643.
    [31]厦门大学物理系半导体物理教研室编.半导体器件工艺原理[M].人民教育出版社,1977.
    [32]陆家和,陈长彦等著.表面分析技术[M].电了工业出版社,1987.
    [33]赵藻藩,周性尧,张悟铭等.仪器分析[M].高等教育出版社,1990.
    [34]钱逸泰等著.结晶化学导论[M].中国科学技术大学出版社,1999.
    [35]http://www.inano.net/Chinese/principles.asp?Action=AFM.
    [36]宗祥福,李川主编.电子材料实验[M].复旦大学出版社,2004.
    [37]http://www.fisk.edu/-aburger/Published03_06/Measurement_/Optical/Photoluminescence/photolumi nescence.html.
    [1] E. M. Bachari, G. Baud, S. B. Amor, et al. Structural and optical properties of sputtered ZnO films[J]. Thin. Sol. Fi., 1999, 348(1-2): 165-172.
    [2] Y. Zhang, G. Du, D. Liu, et al. Crystal growth of undoped ZnO films on Si substrates under different sputtering conditions[J]. J. Cryst. Gr., 2002, 243(3-4): 439-443.
    [3] R. Ondo-Ndong, F. Pascal-Delannoy, A. Boyer, et al. Structural properties of zinc oxide thin films prepared by r.f. magnetron sputtering[J]. Mat. Sci. E. B., 2003, 97(1): 68-73.
    [4] K. S. Kim, H. W. Kim, N. H. Kim. Structural characterization of ZnO films grown on SiO_2 by the RF magnetron sputtering[J]. Physica B, 2003, 334(3-4): 343-346.
    [5] I. Sayago, M. Aleixandre, L. Arés, et al. The effect of the oxygen concentration and the rf power on the zinc oxide films properties deposited by magnetron sputtering[J]. Appl. Surf. S., 2005, 245(1-4): 273-280.
    [6] P. Singh, A. K. Chawla, D. Kaur, et al. Effect of oxygen partial pressure on the structural and optical properties of sputter deposited ZnO nanocrystalline thin films[J]. Mater. Lett., 2007, 61(10): 2050-2053.
    [7] S. J. Kang, Y. H. Joung. Influence of substrate temperature on the optical and piezoelectric properties of ZnO thin films deposited by rf magnetron sputtering[J]. Appl. Surf. S., 2007, 253(17): 7330-7335.
    [8] P.-T. Hsieh, Y.-C. CHen, K.-S. Kao, et al. Structural and luminescent characteristics of non-stoichiometric ZnO films by various sputtering and annealing temperatures[J]. Physica B, 2008, 403(1): 178-183.
    [9] P.-F. Yang, H.-C. Wen, S.-R. Jian, et al. Characteristics of ZnO thin films prepared by radio frequency magnetron sputtering[J]. Microel. Rel., 2008, 48(3): 389-394.
    [10] K. Chen, K. S. Chiang, H. P. Chan, et al. Growth of c-axis orientation ZnO films on polymer substrates by radio-frequency magnetron sputtering[J]. Opt. Mater., 2008, 30(8): 1244-1250.
    [11] H. Gong, Y. Wang, Z. Yan, et al. The effect of deposition conditions on structure properties of radio frequency reactive sputtered polycrystalline ZnO films[J]. Mat. Sc. S. Pr., 2002, 5: 31-34.
    [12] J. J. Chen, Y. Gao, F. Zeng, et al. Effect of sputtering oxygen partial pressures on structure and physical properties of high resistivity ZnO films[J]. Appl. Surf. S., 2004, 233(4): 318-329.
    [13] Z. Y. Xue, D. H. Zhang, Q. P. Wang, et al. The blue photoluminescence emitted from ZnO films deposited on glass substrate by rf magnetron sputtering[J].Appl.Surf.S.,2002,195(1-4):126-129.
    [14]J.R Zhang,G.He,L.Q.Zhu,et al.Effect of oxygen partial pressure on the structural and optical properties of ZnO film deposited by reactive sputtering[J].Appl.Surf.S.,2007,253(24):9414-9421.
    [15]D.H.Zhang,D.E.Brodie.Crystallite orientation and the related photoresponse of hexagonal ZnO films deposited by r.f.sputtering[J].Thin.Sol.Fi.,1994,251(2):151-156.
    [16]K.C.Ruthe,D.J.Cohen,S.A.Barnett.Low temperature epitaxy of reactively sputtered ZnO on sapphire[J].J.Vac.Sci.Technol.A.,2004,22(6):2446-2452.
    [17]M.Suchea,S.Christoulakis,N.Katsarakis,et al.Comparative study of zinc oxide and aluminum doped zinc oxide transparent thin films grown by direct current magnetron sputtering[J].Thin.Sol.Fi.,2007,515(16):6562-6566.
    [18]X.Q.Meng,W.Zhen,J.P.Guo,et al.Structural,optical and electrical properties of ZnO and Al_2O_3films prepared by dc magnetron sputtering[J].J.Appl.Phys.A.,2002,70:421-424.
    [19]M.K.Puchert,P.Y.Timbrell,R.N.Lamb.Postdeposition annealing of radio frequency magnetron sputtered ZnO films[J].J.Vac.Sci.Technol.A.,1996,14(4):2220-2230.
    [20]孙成伟,刘志文,张庆瑜.退火温度对ZnO薄膜结构和发光特性的影响[J].物理学报,2006,55(1):430-436.
    [21](U|¨).(O|¨)zgur,Y.I.Alivov,C.Liu,et al.A comprehensive review of ZnO materials and devices[J].J.Appl.Phys.,2005,98(4):041301(1-103).
    [22]S.-H.Jeong,I.-S.Kim,J.-K.Kim,et al.Quality improvement of ZnO layer on LT-grown ZnO layer/Si(111) through a two-step growth using an RF magnetron sputtering[J].J.Cryst.Gr.,2004,264(1-3):327-333.
    [23]H.K.Yadav,K.Sreenivas,V.Gupta.Influence of postdeposition annealing on the structural and optical properties of cosputtered Mn doped ZnO thin films[J].J.Appl.Phys.,2006,99(8):083507(1-8).
    [24]O.Kappertz,R.Drese,M.Wuttig.Correlation between structure,stress and deposition parameters in direct current sputtered zinc oxide films[J].J.Vac.Sci.Technol.A.,2002,20(6):2084-2095.
    [25]王家骅,李长健,牛文成.半导体器件物理[M].科学出版社,1983.
    [26]Y.Natsume,H.Sakata.Electrical and optical properties of zinc oxide films post-annealed in H_2after fabrication by sol-gel process[J].Mater.Ch.Phys.,2003,78(1):170-176.
    [27]L.Li,L.Fang,X.Chen,et al.Effect of annealing treatment on the structural,optical,and electrical properties of Al-doped ZnO thin films[J].Rare Metals,2007,26(3):247-253.
    [28]W.Lin,R.Ma,W.Shao,et al.Structural,electrical and optical properties of Gd doped and undoped ZnO:Al(ZAO) thin films prepared by RF magnetron sputtering[J].Appl.Surf.S.,2007,253(11):5179-5183.
    [29]S.-Y.Kuo,W.-C.Chen,F.-I.Lai,et al.Effects of doping concentration and annealing temperature on properties of highly-oriented Al-doped ZnO films[J].J.Cryst.Gr.,2006,287(1):78-84.
    [30]K.Ellmer.Magnetron sputtering of transparent conductive zinc oxide:relation between the sputtering parameters and the electronic properties[J].J.Phys.D.,2000,33(4):R17-R32.
    [31]K.H.Kim,K.C.Park,D.Y.Ma.Structural,electrical and optical properties of aluminum doped zinc oxide films prepared by radio frequency magnetron sputtering[J].J.Appl.Phys.,1997,81(12):7764-7772.
    [32]孙彦峰.ZnO:Al透明导电薄膜与ZnO器件的制备及性质的研究[D].吉林大学,2007.
    [33]V.Srikant,D.R.Clarke.Optical absorption edge of ZnO thin films:the effect of substrate[J].J.Appl.Phys.,1997,81(9):6357-6364.
    [34]T.Minami,Y.Ohtani,T.Miyata,et al.Transparent conducting Al-doped ZnO thin films prepared by magnetron sputtering with dc and rf powers applied in combination[J].J.Vac.Sci.Technol.A.,2007,25(4):1172-1177.
    [35]J.Hu,R.G.Gordon.Textured aluminum-doped zinc oxide thin films from atmospheric pressure chemical-vapor deposition[J].J.Appl.Phys.,1992,71(2):880-890.
    [36]C.Guillén,J.Herrero.High conductivity and transparent ZnO:Al films prepared at low temperature by DC and MF magnetron sputtering[J].Thin.Sol.Fi.,2006,515(2):640-643.
    [37]R.K.Shukla,A.Srivastava,A.Srivastava,et al.Growth of transparent conducting nanocrystalline Al doped ZnO thin films by pulsed laser deposition[J].J.Cryst.Gr.,2006,294(2):427-431.
    [38]W.E Liu,G.T.Du,Y.F.Sun,et al.Effects of hydrogen flux on the properties of Al-doped ZnO films sputtered in Ar+H_2 ambient at low temperature[J].Appl.Surf.S.,2007,253(6):2999-3003.
    [39]X.Chen,W.Guan,G.Fang,et al.Influence of substrate temperature and post-treatment on the properties of ZnO:Al thin films prepared by pulsed laser deposition[J].Appl.Surf.S.,2005,252(5): 1561-1567.
    [40]V.Musat,B.Teixeira,E.Fortunato,et al.Effect of post-heat treatment on the electrical and optical properties of ZnO:Al thin films[J].Thin.Sol.Fi.,2006,502(1-2):219-222.
    [41]Z.Q.Xu,H.Deng,Y.Li,et al.Characteristics of Al-doped c-axis orientation ZnO thin films prepared by sol-gel method[J].Materials Research Bulletin,2006,41(2):354-358.
    [42]B.Joseph,P.K.Manoj,V.K.Vaidyan.Studies on the structural,electrical and optical properties of Al-doped ZnO films prepared by chemical spray deposition[J].Ceram.Int.,2006,32(5):487-493.
    [43]D.Xu,Z.Deng,Y.Xu,et al.An anode with aluminum doped on zinc oxide thin films for organic light emitting devices[J].Phys.Lett.A.,2005,346(1-3):148-152.
    [44]B.-Y.Oh,M.-C.Jeong,D.-S.Kim,et al.Post-annealing of Al-doped ZnO films in hydrogen atmosphere[J].J.Cryst.Gr.,2005,281(2-4):475-480.
    [45]H.Ko,W.-P.Tai,K.-C.Kim,et al.Growth of Al-doped ZnO thin films by pulsed DC magnetron sputtering[J].J.Cryst.Gr.,2005,277(1-4):352-358.
    [46]王文文,刁训刚,王峥等.直流磁控溅射ZnOAl薄膜的光电和红外发射特性[J].北京航空航天大学学报,2005,31(2):236-241.
    [47]H.W.Lee,S.P.Lau,Y.G.Wang,et al.Structural,electrical and optical properties of Al-doped ZnO thin films prepared by filtered cathodic vacuum arc technique[J].J.Cryst.Gr.,2004,268(3-4):596-601.
    [48]Y.Zhou,P.J.Kelly,A.Postill,et al.The characteristics of aluminum-doped zinc oxide films prepared by pulsed magnetron sputtering from powder targets[J].Thin.Sol.Fi.,2004,447-448:33-39.
    [49]M.T.Mohammad,A.A.Hashim,M.H.Al-Maamory.Highly conductive and transparent ZnO thin films prepared by spray pyrolysis technique[J].Mater.Ch.Ph.,2006,99(2-3):382-387.
    [50]K.H.Kim,R.A.Wibowo,B.Munir.Properties of Al-doped ZnO thin film sputtered from powder compacted target[J].Mater.Lett.,2006,60(15):1931-1935.
    [51]Z.L.Pei,X.B.Zhang,G.P.Zhang,et al.Transparent conductive ZnO:Al thin films deposited on flexible substrates prepared by direct currernt magnetron sputtering[J].Thin.Sol.Fi.,2006,497(1-2):20-23.
    [52]S.-M.Park,T.Ikegami,K.Ebihara,et al.Structure and properties of transparent conductive doped ZnO films by pulsed laser deposition[J].Appl.Surf.S.,2006,253(3):1522-1527.
    [53]Y.M.Hu,C.W.Lin,J.C.A.Huang.Dependences of the Al thickness and annealing temperature on the structural,optical and electrical properties in ZnO/Al multilayers[J].Thin.Sol.Fi.,2006,497(1-2):130-134.
    [54]O.Kluth,G.Sch(o|¨)pe,B.Rech,et al.Comparative material study on RF and DC magnetron sputtered ZnO:Al films[J].Thin.Sol.Fi.,2006,502(1-2):311-316.
    [55]S.W.Xue,X.T.Zu,W.G.Zheng,et al.Effects of annealing and dopant concentration on the optical characteristics of ZnO:Al thin films by sol-gel technique[J].Physica B,2006,382(1-2):201-204.
    [56]L.-Y.Lin,M.-C.Jeong,D.-E.Kim,et al.Micro/nanomechanical properties of aluminum-doped zinc oxide films prepared by radio frequency magnetron sputtering[J].Surf.Coat.,2006,201(6):2547-2552.
    [57]X.-T.Hao,L.-W.Tan,K.-S.Ong,et al.High-performance low-temperature transparent conducting aluminum-doped ZnO thin films and applications[J].J.Cryst.Gr.,2006,287(1):44-47.
    [58]J.Yoo,J.Lee,S.Kim,et at.High transmittance and low resistive ZnO:Al films for thin film solar cells[J].Thin.Sol.Fi.,2005,480-481:213-217.
    [59]H.Sugai,N.Matsunami,O.Fukuoka,et al.Electrical conductivity increase or Al-doped ZnO films induced by high-energy-heavy ions[J].Nucl.Inst.B.,2006,250(1-2):291-294.
    [60]C.S.Moon,Y.M.Chung,W.S.Jung,et al.The low temperature process design for Al doped ZnO film synthesis on polymer[J].Surf.Coat.,2007,201(9-11):5035-5038.
    [61]S.N.Bai,T.Y.Tseng.Effect of alumina doping on structural,electrical and optical properties of sputtered ZnO thin films[J].Thin.Sol.Fi.,2006,515(3):872-875.
    [62]M.A.Kaid,A.Ashour.Preparation of ZnO-doped Al films by spray pyrolysis[J].Appl.Surf.S.,2007,253(6):3029-3033.
    [63]G.G.Valle,E Hammer,S.H.Pulcinelli,et al.Transparent and conductive ZnO:Al thin films prepared by sol-gel dip-coating[J].J.Eur.Cream.,2004,24(6):1009-1013.
    [64]D.Song.Effects of rf power on surface-morphological,structural and electrical properties of aluminum-doped zinc oxide films by magnetron sputtering[J].Appl.Surf.S.,2008,254(13):4171-4178.
    [65]B.E.Sernelius,K.-F.Berggren,Z.-C.Jin,et al.Band-gap tailoring of ZnO by means of heavy Al doping[J].Phys.Rev.B.,1988,37(17):10244-10248.
    [66]M.W.Allen,S.M.Durbin.Influence of oxygen vacancies on Schottky contacts to ZnO[J].Appl. Phys.Lett.,2008,92:122110(1-3).
    [67]汪东梅,吕珺,陈长奇等.RF磁控溅射法制备ZnO薄膜的XRD分析[J].理化检验-物理分册,2006,42(1):19-22
    [68]Y.Zhang,G.Du,D.Liu,et al.Crystal growth of undoped ZnO films on Si substrates under different sputtering conditions[J].J.Cryst.Gr.,2002,243(3-4):439-443.
    [69]S.Flickyngerova,K.Shtereva,V.Stenova,et al.Structural and optical properties of sputtered ZnO thin films[J].Appl.Surf.S.,2008,254(12):3643-3647.
    [70]Y.M.Lu,W.S.Hwang,W.Y.Liu,et al.Effect of RF power on optical and electrical properties of ZnO thin film by magnetron sputtering[J].Mater.Ch.Ph.,2001,72(2):269-272.
    [71]K.-K.Kim,S.Niki,J.-Y.Oh,et al.High electron concentration and mobility in Al-doped n-ZnO epilayer achieved via dopant activation using rapid-thermal annealing[J].J.Appl.Phys.,2005,97:066103(1-3).
    [72]葛春桥,郭爱云,胡小峰.掺杂透明导电半导体薄膜的光学特性研究[J].应用光学,2006,27(1):40-42.
    [73]W.Liu,G.Du,Y.Sun,et al.Al-doped ZnO thin films deposited by reactive frequency magnetron sputtering:H_2-induced property changes[J].Thin.Sol.Fi.,2007,515(5):3057-3060.
    [74]Z.Zhang,Y.Zhang,L.Duan,et al.Deep ultraviolet emission of ZnO films prepared by RF magnetron sputtering at changing substrate temperature[J].J.Cryst.Gr.,2006,290(2):341-344.
    [75]W.Li,Y.Sun,Y.Wang,et al.Effects of substrate temperature on the properties of facing-target sputtered Al-doped ZnO films[J].Solar.Energ.,2007,91(8):659-663.
    [76]W.Water,S.-Y.Chu.Physical and structural properties of ZnO sputtered films[J].Mater.Lett.,2002,55(1-2):67-72.
    [77]S.J.Kang,Y.H.Joung.Influence of substrate temperature on the optical and piezoelectric properties of ZnO thin films deposited by rf magnetron sputtering[J].Appl.Surf.S.,2007,253(17):7330-7335.
    [78]E.-G.Fu,D.-M.Zhuang,G.Zhang,et al.Substrate temperature dependence of the properties of ZAO thin films deposited by magnetron sputtering[J].Appl.Surf.S.,2003,217(1-4):88-94.
    [79]黄佳木,董建华,张兴元.工艺参数对RF磁控溅射沉积铝掺杂氧化锌薄膜特性的影响[J].材 料科学与工程学报,2003,21(2):174-177.
    [80]M.K.Ryu,S.H.Lee,M.S.Jang,et al.Postgrowth annealing effect on structural and optical properties of ZnO films grown on GaAs substrates by the radio frequency magnetron sputtering technique[J].J.Appl.Phys.,2002,92(1):154-158.
    [81]G.H.Kassier,M.Hayes,F.D.Auret,et al.Electrical and structural characterization of as-grown and annealed hydrothermal bulk ZnO[J].J.Appl.Phys.,2007,102:014903(1-5).
    [82]H.F.Liu,S.J.Chua,G.X.Hu,et al.Annealing effects on electrical and optical properties of ZnO thin films samples deposited by radio frequency-magnetron sputtering on GaAs(001) substrates[J].J.Appl.Phys.,2007,102:063507(1-4).
    [83]A.G.Rolo,J.Ayres de campos,T.Viseu,et al.The annealing effect on structural and optical properties of ZnO thin films produced by r.f.sputtering[J].Superlatt.M.,2007,42(1-6):265-269.
    [84]S.-Y.Chu,W.Water,J.-T.Liaw.Influence of postdeposition annealing on the properties of ZnO films prepared by RF magnetron sputtering[J].J.Eur.Cream.,2003,23:1593-1598.
    [85]E.S.Shim,H.S.Kang,S.S.Pang,et al.Annealing effect on the structural and optical properties of ZnO thin film on InP[J].Mat.Sci.E.B,2003,102(1-3):366-369.
    [86]陈欣,方斌,官文杰等.沉积温度和退火处理对脉冲激光沉积的ZnO:Al膜性能的影响[J].功能材料,2005,36(10):1511-1513.
    [87]B.D.Yao,Y.F.Chan,N.Wang.Formation of ZnO nanostructures by a simple way of thermal evaporation[J].Appl.Phys.Lett.,2002,81(4):757-759.
    [88]A.Van Dijken,E.A.Meulenkamp,D.Vanmaeketbergh,et al.The luminescence of nanocrystalline ZnO particles:the mechanism of the ultraviolet and visible emission[J].J.Luminesc.,2000,87-89:454-456.
    [89]K.Yim,C.Lee.Optical properties of Al-doped ZnO thin films deposited by two different sputtering methods[J].Cryst.Res.Technol.,2006,41(12):1198-1202.
    [90]骆英民,马剑刚,徐海阳等.热退火对电子束蒸镀方法制备的ZnO:Al薄膜光电性质的影响[J].人工晶体学报,2004,33(5):776-780.
    [91]刘耀东.脉冲激光沉积法制备铝掺杂氧化锌薄膜的组织及性能[D].吉林大学,2007.
    [1]D.C.Look,C.Coskun,B.Claflin,et al.Electrical and optical properties of defects and impurities in ZnO[J].Physica B,2003,340-342:32-38.
    [2]Y.Gu,X.Li,J.Zhao,et al.Structure and photoresponse characteristics of ZnO thin films grown at high oxygen partial pressure[J].J.Cryst.Gr.,2007,308(1):1-4.
    [3]L.J.Mandalapu,F.X.Xiu,Z.Yang,et al.Ultraviolet photoconductive detectors based on Ga-doped ZnO films grown by molecular beam-epitaxy[J].Sol.St.Elec.,2007,51(7):1014-1017.
    [4]E.Monroy,F.Omnès,F.Calle.Wide-bandgap semiconductor ultraviolet photodetectors[J].Semicond.Sci.Technol.,2003,18(4):R33-R51.
    [5]J.B.D.Soole,H.Schumacher.InGaAs metal-semiconductor-metal photodetectors for long wavelength optical communications[J].IEEE J.Quant.Electr.,1991,27(3):737-752.
    [6]安毓英,曾晓东.光电探测原理[M].西安电子科技大学出版社,2004.
    [7]张广军主编.光电测试技术[M].中国计量出版社,2002.
    [8]史常忻.金属-半导体-金属光电探测器[M].上海交通大学出版社,2000.
    [9]程翔.类金刚石薄膜光电性质研究与MSM光电器件探索[D].厦门大学,2004.
    [10]王家骅,李长健,牛文成编著.半导体器件物理[M].科学出版社,1983.
    [11]K.W.Liu,J.G.Ma,J.Y.Zhang,et al.Ultraviolet photoconductive detector with high visible rejection and fast photoresponse based on ZnO thin film[J].Sol.St.Elec.,2007,51(5):757-761.
    [12]D.Basak,G.Amin,B.Mallik,et al.Photoconductive UV detectors on sol-gel-synthesized ZnO films[J].J.Cryst.Gr.,2003,256(1-2):73-77.
    [13]X.G.Zhang,Q.Sh.Li,J.P.Zhao,et al.Photoconductive detectors based on ZnO films[J].Appl.Surf.S.,2006,253(4):2264-2267.
    [14]Q.A.Xu,J.W.Zhang,K.R.Ju,et al.ZnO thin film photoconductive ultraviolet detector with fast photoresponse[J].J.Cryst.Gr.,2006,289(1):44-47.
    [15]U.Ozgur,Y.I.Alivov,C.Liu,et al.A comprehensive review of ZnO materials and devices[J].J.Appl.phys.,2005,98(4):041301(1-103).
    [16]D.C.Look.Recent advances in ZnO materials and devices[J].Mat.Sci.E.B.,2001,80(1-3):383-387.
    [17]K.Ip,Y.W.Heo,K.H.Balk,et al.Temperature-dependent characteristics of Pt Schottky contacts on n-type ZnO[J].Appl.Phys.Lett.,2004,84(15):2835-2837.
    [18]S.-H.Kim,H.-K.Kim,T.-Y.Seong.Electrical characteristics of Pt Schottky contacts on sulfide-treated n-type ZnO[J].Appl.Phys.Lett.,2005,86(2):022101(1-3).
    [19]S.-H.Kim,H.-K.Kim,T.-Y.Seong.Effect of hydrogen peroxide treatment on the characteristics of Pt Schottky contact on n-type ZnO[J].Appl.Phys.Lett.,2005,86(11):112101(1-3).
    [20]D.C.Oh,J.J.Kim,H.Makino,et al.Characteristics of Schottky contacts to ZnO:N layers grown by molecular-beam epitaxy[J].Appl.Phys.Lett.,2005,86(4):042110(1-3).
    [21]H.von Wenckstern,E.M.Kaidashev,M.Lorenz,et al.Lateral homogeneity of Schottky contacts on n-type ZnO[J].Appl.Phys.Lett.,2004,84(1):79-81.
    [22]G.Yuan,Z.Ye,L.Zhu,et al.Gold Schottky contacts on n-type ZnO thin films with an Al/Si(100)substrates[J].J.Cryst.Gr.,2004,268(1-2):169-173.
    [23]B.J.Coppa,R.F.Davis,R.J.Nemanich.Gold Schottky contacts on oxygen plasma-treated,n-type ZnO(0001)[J].Appl.Phys.Lett.,2003,82(3):400-402.
    [24]H.Sheng,S.Muthukumar,N.W.Emanetoglu,et al.Schottky diode with Ag on(1120) epitaxial ZnO film[J].Appl.Phys.Lett.,2002,80(12):2132-2134.
    [25]A.Y.Polyakov,N.B.Smirnov,E.A.Kozhukhova,et al.Electrical characteristics of Au and Ag Schottky contacts on n-ZnO[J].Appl.Phys.Lett.,2003,83(8):1575-1577.
    [26]B.L.Sharma.Metal-semiconductor schottky barrier junctions and their applications[M].Plenum Press,1984.
    [27]H.yon Wenckstern,G.Biehne,R.A.Rahman,et al.Mean barrier height of Pd Schottky contacts on ZnO thin films[J].Appl.Phys.Lett.,2006,88(9):092102(1-3).
    [28]高晖,邓宏,李燕.ZnO肖特基势垒紫外探测器[J].发光学报,2005,26(1):135-138.
    [29]A.Hovinen,A.Malinin,A.Lipsanen.Lithography in experimental environment[J].Rep.Electr.Phys.,2000,21:1-17.
    [30]钟灿.CMOS模拟集成温度传感器的设计[D].厦门大学,2006.
    [31]D.H.Zhang,D.E.Brodie.Photoresponse of polycrystalline ZnO films deposited by r.f.bias sputtering[J].Thin.Sol.Fi.,1995,261:334-339.
    [32] M. Liu, H. K. Kim. Ultraviolet detection with ultrathin ZnO epitaxial films treated with oxygen plasma[J]. Appl. Phys. Lett., 2004, 84(2): 173-175.
    [33] R. B. H. Tahar, N. B. H. Tahar. Mechanism of carrier transport in aluminum-doped zinc oxide[J]. J. Appl. Phys., 2002, 92(8): 4498-4501.
    [34] Y. Natsume, H. Sakata. Electrical and optical properties of zinc oxide films postannealed in H_2 after fabrication by sol-gel process[J]. Mater. Ch. Phys., 2002, 78: 170-176.
    [35] M. Wang, E. J. Kim, J. S. Chung, et al. Influence of annealing temperature on the structural and optical properties of sol-gel prepared ZnO thin films[J]. Phys. Stat. Sol. A., 2006, 203(10): 2418-2425.
    [36] H. Amekura, N. Umeda, Y. Sakuma, et al. Zn and ZnO nanoparticles fabricated by ion implantation combined with thermal oxidation, and the defect-free luminescence[J]. Appl. Phys. Lett., 2006, 88(15): 153119(1-3).
    [37] Z. Q. Chen, S. Yamamoto, M. Maekawa, et al. Postgrowth annealing of defects in ZnO studied by positron annihilation, x-ray diffraction, Rutherford backscattering, cathodoluminescence, and Hall measurements[J]. J. Appl. Phys., 2003, 94(8): 4807-4812.
    [38] S. M. Sze. Physics of Semiconductor Devices[M]. John Wiley & sons, 2 edition, 1981.
    [39] M. Klingenstein, J. Kuhl, J. Rosenzweig, et al. Photocurrent gain mechanisms in metal-semiconductor-metal photodetectors[J]. Sol. St. Elec, 1994, 37(2): 333-340.
    [40] S. Liang, H. Sheng, Y. Liu, et al. ZnO Schottky ultraviolet photodetectors[J]. J. Cryst. Gr., 2001, 225(2-4): 110-113.

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