Pentacene基有机薄膜晶体管性能改善机制的研究
详细信息    本馆镜像全文|  推荐本文 |  |   获取CNKI官网全文
摘要
本论文就如何改善和提高pentacene基有机薄膜晶体管的性能以及性能改善的机理进行了研究。主要针对现有pentacene基OTFT器件所存在的问题,研究了栅极绝缘层的种类、界面修饰层对器件性能影响机制、pentacene薄膜的相态变化、结晶对器件性能影响的规律、pentacene薄膜晶粒的大小对OTFT器件性能的影响、小曲率半径的弯曲对OTFT器件性能影响的机理以及室温空气环境下实现C_(60)/pentacene基OTFT器件的双极型特性及对器件性能改善等热点问题。本论文针对上述热点问题,主要研究工作如下:
     第一,对OTFT器件中有机半导体层与栅极绝缘层之间界面处的电荷陷阱对OTFT器件性能的影响进行了研究。
     利用不同种类的界面修饰材料对绝缘层表面进行修饰来改善OTFT器件的性能,找出最佳界面修饰层材料,得出OTFT器件性能改善原因。通过采用不同的界面修饰材料处理栅极绝缘层的表面,如octadecyltrichlorosilane和phenyltrimethoxysilane,得到OTFT器件的半导体有源层薄膜的晶型转变机制以及其界面处电荷载流子的陷阱态密度变化引起的OTFT器件沟道电阻的变化,以及在栅极电压作用下,OTFT器件电荷载流子在陷阱中的运动机制,进而得到改善OTFT器件性能的有效途径。
     第二,研究了栅极绝缘层的介电常数以及绝缘层的种类对OTFT器件性能的影响。主要针对硅基无机绝缘层、有机绝缘层、有机/无机复合栅极绝缘层的OTFT器件性能进行研究,并比较不同种类的绝缘层对pentacene有源层薄膜生长机制的影响,找出影响OTFT器件性能变化的因素,从而得出最佳的器件制备方案。在本文中,OTFT器件所使用的无机栅极绝缘层主要是通过射频磁控溅射、电子束热蒸发和热氧化等方法制备得到的,如:SiO_2、SiNx和SiOxNy等无机绝缘层材料。有机栅极绝缘层材料主要是通过溶液旋涂的方法得到的,如poly(4-vinylphenyl)(PVP)等有机绝缘材料。采用复合的PVP/SiO_2作为器件的栅极绝缘层时,器件性能得到很大改善。通过对不同修饰材料处理的复合PVP/SiO_2以及单一的SiO_2栅极绝缘层的OTFT器件性能对比研究中,很好的解释了备受广大研究学者们争议的pentacene薄膜的晶粒尺寸“大”还是“小”对OTFT器件性能更加有利的问题。
     第三,为了研究OTFT器件在受力作用以及弯曲的情况下器件内部载流子的传输机制,主要针对以带有ITO导电层的PET(polyethylene terephthalate)为衬底,以PVP为绝缘层的全有机柔性OTFT器件性能进行了研究。通过对柔性OTFT器件的受力研究得到,当对OTFT器件进行小曲率半径反复弯曲后,导致器件性能降低。其主要原因是,pentacene薄膜在反复的变化弯曲作用后,薄膜内部发生了微观结构的相转变过程,从而导致器件性能的降低。这对OTFT器件在柔性显示方面的应用提供了很好的理论依据。
     第四,为了更好的研究OTFT器件中电荷载流子输运情况对器件性能的影响以及未来OTFT在数字集成电路自补偿反相器中的应用,本文还制备了复合C_(60)/pentacene有源层的OTFT器件,并对其双极型特性进行了研究。首先,通过采用1nm的超薄LiF作为电极修饰层,来调节器件的注入特性,器件实现了很好的双极型特性;其次,为了进一步优化器件的双极型特性以及改善器件内部载流子的传输复合机制。本文在原有器件的基础上,在C_(60)和pentacene有源层之间引入一层超薄的N,N'-bis-(1-naphthyl)-N,N'-biphenyl-1,1'-biphenyl-4,4'diamine电子阻挡层,用以来调节器件内部载流子的分配以及抑制异种半导体材料对异种电荷的俘获。从而,来改善双极型OTFT器件内部电荷载流子的传输,进而改善OTFT器件的性能。
In this doctoral dissertation,the ways to enhance and improve the performance of pentacene-based OTFTs(organic thin film transistors) are investigated by using different kinds of gate insulators and different interface modified-layers,and by controlling the phase-transformation and crystallization of pentacene polymorphic film and the particle size of pentacene grains.The mechanism of enhancements is explained. In addition,the effect of bending-strain on structure and electrical characteritics of the flexible devices,and the operation and improvement of ambipolar OTFTs with C_(60)/pentacene active layer at room temperature and atmosphere are studied too.The details as follows:
     Firstly,in order to investigate the effect of defect trapping at the interface between the semiconductor active layer and the gate insulator layer of OTFTs,the surface of gate insulator is treated by using different interface modified-layers,such as octadecyltrichlorosilane(OTS) and phenyltrimethoxysilane(PhTMS).The microstructure phase-transformation mechanism of the pentacene polymorphic film induced by modified-layers is investigated,and then the carrier transport mechanism in trap states under gate-source voltage is explained.It is the good way to improve the performance of OTFTs.
     Secondly,in order to study further the characteristics of OTFTs,we also investigate the effect of dielectric constant and kinds of gate insulator layers on the performance of OTFTs.The works mainly focus on OTFTs with different gate insulators including inorganic,organic and organic/inorganic complex insulator.The effect of different insulators on the growth mechanism of pentacene thin film is compared.Inorganic gate insulator layers,such as SiO_2、SiNx and SiOxNy,of OTFTs are fabricated by ratio frequency(rf) magnetron sputtering,electron beam evaporation and thermal oxidation methods,respectively.The organic gate insulator layers such as poly(4-vinylphenyl) (PVP) are fabricated by spin coating method.It is found that the performance of OTFTs with PVP/SiO_2 complex gate insulator is improved greatly.The hot dispute about the effect of pentacene particle size on the performance of OTFTs is explained through the comparation of OTFTs with treated PVP/SiO_2 gate insulator and with single SiO_2gate insulator.
     Thirdly,in order to investigate the effect of bending-strain on the performance of flexible OTFT devices and the carrier transport mechanism in bending-strained devices, the flexible pentacene-based OTFTs with bottom gate top conduct structure are fabricated on the flexible ITO-PET substrate.PVP,pentacene and Au are used as the gate insulator,the active layer and the source-drain(S-D) electrode,respectively.When OTFT devices are repeatedly bended with small radius of curvature about 0.9-1.1 cm, the device performance has been reduced.The main reason is that bending-strain induces the microstructure phase-transformation of the pentacene polymorphic film from "thin-film phase" to "triclinic bulk phase",which results in the performance degradation of OTFTs.These results for the application of OTFT device at the flexible display field provide a good theoretical and experimental basis.
     Finally,in order to study the carrier transport mechanism of OTFTs and the application of OTFTs at digital integrated circuit complementary inverter,the ambipolar characteristics of complex C_(60)/pentacene-based OTFTs are investigated.A good am-bipolar performance of OTFTs is achieved at room temperature and atmosphere by using an ultra-thin electrode modified-layer(LiF) between pentacene and S-D electrodes to adjust the injection characteristics of charge carriers.Then in order to further optimize the ambipolar characteristics of devices and improve the carrier transport of OTFT devices,an ultra-thin electron blocking-layer N, N'-bis-(1-naphthyl)-N,N'-biphenyl-1,1'-biphenyl-4,4'diamine(NPB) is inserted between C_(60) and pentacene at the basis of the above mentioned devices to adjust the distribution of charge carriers and to limit charge carriers captured by different type semiconductor materials.Therefore,the carrier transport in the am-bipolar devices is improved and results in the good performance of OTFT device.
引文
[1]E.B.Namdas,M.Tong,P.Ledochowitsch,S.R.Mednick,J.D.Yuen,D.Moses,and A.J.Heeger,Low Thresholds in Polymer Lasers on Conductive Substrates by Distributed Feedback Nanoimprinting:Progress Toward Electrically Pumped Plastic Lasers,Adv.Mater.2008,20,1-4.
    [2]C.N.Hoth,P.Schilinsky,S.A.Choulis,and C.J.Brabec,Printing Highly Efficient Organic Solar Cells,Nano Letters.2008,8,2806.
    [3]C.Reese and Z.Bao,Detailed Characterization of Contact Resistance,Gate-Bias-Dependent Field-Effect Mobility,and Short-Channel Effects with Microscale Elastomeric Single-Crystal Field-Effect Transistors,Adv.Funct.Mater.2009,19,1-9.
    [4]S.Noro,T.Takenobu,Y.Iwasa,H.C.Chang,S.Kitagawa,T.Akutagawa,and T.Nakamura,Ambipolar,Single-Component,Metal-Organic Thin-Film Transistors with High and Balanced Hole and Electron Mobilities,Adv.Mater.2008,20,3399.
    [5]P.de Leon,W.Liang,Q.Gu,and H.Park,Vibrational Excitation in Single-Molecule Transistors:Deviation from the Simple Franck-Condon Prediction Nathalie 2008,8,2963.
    [6]H.N.Tsao,D Cho,J.W.Andreasen,A.Rouhanipour,D.W.Breiby,W.Pisula,and K.Mullen,The Influence of Morphology on High-Performance Polymer Field-Effect Transistors,Adv.Mater.2009,21,209.
    [7]D.Braga,and G.Horowitz,High-Performance Organic Field-Effect Transistors,Adv.Mater.2009,21,1-14.
    [8]P.Cosseddu,J.O.Vogel,B.Fraboni,J.P.Rabe,N.t Koch,and A.Bonfiglio,Continuous Tuning of Organic Transistor Operation from Enhancement to Depletion Mode,Adv.Mater.2009,21,344.
    [9]L.Jiang,J.Gao,E.Wang,H.Li,Z.Wang,W.Hu,and L.Jiang,Organic Single-Crystalline Ribbons of a Rigid “H”-type Anthracene Derivative and High-Performance,Short-Channel Field-Effect Transistors of Individual Micro/Nanometer-Sized Ribbons Fabricated by an “Organic Ribbon Mask”Technique,Adv.Mater.2008,20,2735.
    [10]S.Wang,P.J.Chia,L.L.Chua,L.H.Zhao,R.Q.Png,S.Sivaramakrishnan,M.Zhou,R.G.S.Goh,R.H.Friend,A.T.S.Wee,and P.K.H.Ho,Band-like Transport in Surface-Functionalized Highly Solution-Processable Graphene Nanosheets,Adv.Mater.2008,20,3440.
    [11]D.A.Neamen,Semiconductor Physics and Devices Baisc Principles,Third Edition,Publishing hose of eletronics industry.2005.2.
    [12]B.L.Anderson,R.L.Anderson,Semiconductor Devices Baisc Principles,First Edition,Publishing hose of Qinghua University,2008.3.
    [13]J.Wang,X.Yan,Y.Xu,J.Zhang,and D.Yan,Organic thin-film transistors having inorganic/organic double gate insulators,Appl.Phys.Lett.2004,85,5424.
    [14]A.Tsumura,H.Koezuka,T.Ando,Macromolecular electronic device:Field-effect transistor with a polythiophene t hin film.Appl.Phys.Lett,1986,49,1210.
    [15]S.C.Lim,S.H.Kim,et al.New method of driving an OLED with an OTFT,Synthetic Metals,2005,151,197.
    [16]M.Ofuji,K.Ishikawa,H.Takezoe.Crystallite size effect on the hole mobility of uniaxially aligned copper phthalocyanine thin-film field-effect transistors,Appl.Phys.Lett,2005,86,066114.
    [17]Tsumora,H.Koezuka and T.Ando,Polythiophene Field-Efect Transistor:Its Characteristics and Operation Mechanism,Synthetic Metals,1988,25,11.
    [18]G Horowitz,D.Fichou and X.Peng,et al.A Field-Efect Transistor based on Conjugated Alpha-Sexithienyl,Solid State Commun.1989,72,381.
    [19]H.Akimichi,ICWaragai,S.Hota,H.Kano and H.Sakaki,Field-effect Transistors using alkyl substituted oligothiophenes.Appl.Phys.Lett.1991,58,1500.
    [20]F.Gamier,R.Hajlaoui,A.Yassar,P.Srivastava,All-polymer field-effect transistor Realized by printing techniques,Scinece,1994,265,1684.
    [21]Dodabalapur,H.E.Katz,L.Torsi,and R.C.Haddon,Organic Heterostructure Field-Effect Transistors,Science.1995,269,1560.
    [22]J.G Laquindanum,H.E.Katz,A.J.Lovinger and A.Dodabalapur,Morphological origin of high Mobility in Pentacebe Thin-Film Transistors,Chem.Mater.1996,8,2542.
    [23]G Horowitz,F.Gamier,and A.Yassar,et al.Field-Efect Transistor Made with a Sexithiophene Single Crystal,Adv.Mater.1996,8,52.
    [24]A.R.Brown,C.P.Jarrett,D.M.De Leeuw,and M.Matters,Field-effect transistors made from solution-processed organic semiconductors,Synthetic Metals.1997,88,37.
    [25]Y.Y.Lin,D.J.Gundlach and S.F.Nelson,et al,Stacked pentacene layer organic thin film transistors with improved characteristics,IEEE Electron Device Lett.1997,18,606.
    [26]C.D.Dimitrakopoulos,S.Purushothaman,and J.Kymissis,Low-Voltage Organic Transistors on Plastic Comprising High-Dielectric Constant Gate Insulators,Scinece,1999,283,822.
    [27]J.A.Rogers,Z.Bao,A.Dodabalapur,and A.Makhija,IEEE Electron Device Letters.2000,21,100.
    [28]E.J.MELIER,D.M.DE LEEUW,and S.SETAYESH,et al.Solution-processed ambipolar organic field-efect transistors and inverters,Nature materials,2003,2,678.
    [29]V.C.Sundar,J.Zaumseil,and V.Podzorov,et al.Elastomeric Transistor Stamps:Reversible Probing of Charge Transport in Organic Crystals,Science,2004,303,164.
    [30]H.Fukuda,Y.Yamagishi and M.Ise,et al.Gas sensing properties of poly-3-hexylthiophene thin film transistors,Sensors and Actuators B.2005,108,414.
    [31]S.Lee,B.Koo,J.Shin,E.Lee,and H.Park,Effects of hydroxyl groups in polymeric dielectrics on organic transistor performance,Appl.Phys.Lett.2006,88,162109.
    [32]O.DJurchescu,J.Baas and T.T.M.Palstra,Effect of impurities on the mobility of single crystal pentacene,Appl.Phys.Lett.2004,84,3061.
    [33]Q.Cao and J.A.Rogers,Ultrathin Films of Single-Walled Carbon Nanotubes for Electronics and Sensors:A Review of Fundamental and Applied Aspects,Adv.Mater.2008,20,1-25.
    [34]M.Daenen,L.Zhang,R.Erni,O.A.Williams,A.Hardy,M.K.V.Bael,P.Wagner,K.Haenen,M.Nesla'dek,and G V.Tendeloo,Diamond Nucleation by Carbon Transport from Buried Nanodiamond Ti02 Sol-Gel Composites Adv.Mater.2008,20,1-4.
    [35]B.Li,C.F.Goh,X.Zhou,G Lu,H.Tantang,Y.Chen,C.Xue,F.Y.C.Boey,and H.Zhang,Patterning Colloidal Metal Nanoparticles for Controlled Growth of Carbon Nanotubes,Adv.Mater.2008,20,1-6.
    [36]J.Kastner,J.Paloheimo,H.Kuzmany.Solid State Science.New York:Spring,1993:515-521.
    [37]I.Avilov,V.Geskin,and J.Cornil,Quantum-Chemical Characterization of the Origin of Dipole Formation at Molecular Organic/Organic Interfaces,Adv.Funct.Mater.2009,19,1-10.
    [38]M.Bouvet,G Guillaud,A.Leroy,et al.Phthalocyanine-based field-effect transistor as ozone sensor.Sensors and Actuators B:Chemical,2001,73,63.
    [39]C,Bartic,A,Campitell,K,Baert.Organic-based transducer for low-cost charge detection in aqueous media.IMEC Annual Report,CBIEDM,2000.
    [40]B,Crone,A.Dodabalapur,Y,Y,Lin,et al.Large-scale complementary integrated circuits based on organic transistors.Nature,2000,403,521.
    [41]C.J.Drury,C.M.J.Mutsaers,C.M.Hart,et al.Low-cost all-polymer integrated circuits.Appl Phys Lett.1998,73,108.
    [42]T.Kawakami,Y.Kitagawa.F.Matsuoka,et al.International Journal of Quantum Chemstry.2001,85,619.
    [43]I.Hill,A.Rajagopal,A.Kahn and Y.Hu.Molecular level alignment at organic semiconductormetal interfaces.Appl.Phys.Lett.,1998,73,662.
    [44]T.Shimada,K.Hamaguchi,and A.Koma.Electronic Structures at the Interfaces Between Copper Phthalocyanine and Layered Materials.Appl.Phys.Letter.Lett.1998,72,1869.
    [45]Y.Wen,Y.Liu,C.Di,Y.Wang,X.Sun,Y.Guo,J.Zheng,W Wu,S.Ye,and G Yu,Improvements in Stability and Performance of N,N0-Dialkyl Perylene Diimide-Based n-Type Thin-Film Transistors,Adv.Mater.2009,21,1-5.
    [46]N.Tessler,Y.Roichman.Two-dimensional simulation of polymer field-effect transistor.Appl.Phys.Lett.,2001,79,2987.
    [47]A.Assadi,C.Svensson,M.Willander,Field-effect mobility of poly(3-hexylthiophene),Appl.Phys.Lett.1988,53,195.
    [48]Z.Bao,A.Dodabalapur,A.Lovinger,Soluble and processable regioregular poly(3-hexylthiophene)for thin film field-effect transistor applications with high mobility.Appl.Phys.Lett.1996,69,4108.
    [49]L.Torsi,M.C.Tanese,N.Cioffi,et al.Side-chain role in chemically sensing conducting polymer field-effect transistors.J.Phys.Chem.B,2003,107,7589.
    [50]H.A.M.van Mullekom,J.A.J.M.Vekemans,E.E.Havinga,E.W.Meijer,Developments in the chemistry and band gap engineering of donor-acceptor substituted conjugated polymers,Mater.Sci.Eng.R,2001,32,140.
    [51]H.A.Nilsson,T.Duty,S.Abay,C.Wilson,J.B.Wagner,C.Thelander,P.Delsing,and L.Samuelson,A Radio Frequency Single-Electron Transistor Based on an InAs/InP Heterostrucrure Nanowire,NANO LETTERS,2008,8,872.
    [52]O.D.Jurchescu,J.Baas and T.T.M.Palstra,Effect of impurities on the mobility of single crystal pentacene,Appl.Phys.Lett.2004,84,3061
    [53]J.H.Shim,L.Y.Jung and S.W.Pyo,et al.Organic thin-film transistors with ODPA-ODA polyimide as a gate insulator through vapor deposition polymerization.Thin Solid Film,2003,441,284.
    [54]Y.Takeshi,G.Takeshi and F.Katsuhiko,et al.Ambipolar pentacene field-effect transistors with calcium source-drain electrodes,Appl.Phys.Lett.,2004,85,2098.
    [55]G.C.YUAN,Z.XU,S.L.ZHAO,F.J.ZHANG,W W.JIANG,J.Z.HUANG,D.D.SONG,H.N.ZHU,J.Y.HUANG X.R.XU,Study of the characteristics of organic thin film transistors based on different active layer pentacene and CuPc,ACTA PHYSICA SIN 1CA,2008,57,5911.
    [56]P.Pacher,A.Lex,V.Proschek,H.Etschmaier,E.Tchernychova,M.Sezen,U.Scherf,W.Grogger,G.Trimmel,C.Slugovc,and E.Zojer,Chemical Control of Local Doping in Organic Thin-Film Transistors:From Depletion to Enhancement,Adv.Mater.2008,20,3143.
    [57]Q.Zhao,T.H.Kim,J.W.Park,S.O.Kim,S.O.Jung,J.W.Kim,T.Ahn,Y.H.Kim,M.H.Yi,and S.K Kwon,High-Performance Semiconductors based on Alkoxylnaphthyl End-Capped Oligomers for Organic Thin-Film Transistors,Adv.Mater.2008,20,4868.
    [58]J.Jang,S.H.Han,High-performance OTFT and its application.Current Applied Physics,2006:17-21.
    [59]N.Karl,Organic Electronics Materials (Springer,Berlin,2001),Chap.8.
    [60]N.Yoneya,M.Noda,N.Hirai,K.Nomoto,M.Wada,and J.Kasahara,Reduction of contact resistance in pentacene thin-film transistors by direct carrier injection into a-few-molecular-layer channel,Appl.Phys.Lett.2004,85,4663.
    [61]S.D.Wang,T.Miyadera,T.Minari,Y.Aoyagi,and K.Tsukagoshi,Correlation between grain size and device parameters in pentacene thin film transistors,Appl.Phys.Lett.2008,93,043311.
    [62]M.Shtein,J.Mapel,J.B.Benziger,and S.R.Forrest,Effects of film morphology and gate dielectric surface preparation on the electrical characteristics of organic-vapor-phase-deposited pentacene thin-film transistors,Appl.Phys.Lett.2002,81,268.
    [63]G Horowitz,P.Lang,M.Mottaghi,and H.Aubin,Extracting Parameters from the Current Voltage Characteristics of Organic Field-Effect Transistors,Adv.Funct.Mater.2004,14,1069.
    [64]C.Goldmann,D.J.Gundlach,and B.Batlogg,Evidence of water-related discrete trap state formation in pentacene single-crystal field-effect transistors,Appl.Phys.Lett.2006,88,063501.
    [65]K.Yamaguchi,S.Takamiya,M.Minami,Y.Doge,Y.Nishide,H.Osuga,K.Uno,I.Tanakaa, Crystallinity improvement of benzodithiophene-dimer films for organic field-effect transistors,Appl.Phys.Lett.2008,93,043302.
    [66]G.C.Yuan,Z.Xu,S.L.Zhao,F.J.Zhang,Study of transmittance of ZnO film deposited on different substrate,Spectroscopy and Spectral Analusis,2007,27,1263.
    [67]F.J.Zhang,A.AoUmer,J.Zhang,Z.Xu,J.P.Rabe,N.Koch,Energy level alignment and morphology of interfaces between molecular and polymeric organic semiconductors,Organic Electronics.2007,8,606.
    [68]B.Li and D.N.Lambeth,Chemical Sensing Using Nanostructured Polythiophene Transistors,2008,8,3563.
    [69]I.N.Hulea,S.Fratini,H.Xie,C.L.Mulder,N.N.Iossad,G Rastelli.,S.Ciuchi,A.F.Morpurgo,Tunable FrAhlich polarons in organic single-crystal transistors,Nature Materials.2006,5,982.
    [70]唐伟忠.薄膜材料制备原理、技术及应用[M].北京:冶金工业出版社,2003:162-197.
    [71]J.Y.Lee,S.T.Connor,Y.Cui,and P.Peumans,Solution-Processed Metal Nanowire Mesh Transparent Electrodes,2008,8,689.
    [72]R.Matsubara,N.Ohashi,M.Sakai,K.Kudo,M.Nakamura,Analysis of barrier height at crystalline domain boundary and in-domain mobility in pentacene polycrystalline films on SiO_2,Appl.Phys.Lett.2008,92,242108.
    [73]M.KAPNISTOS,M.LANG,D.VLASSOPOULOS,W.PYCKHOUT-HINTZEN,D.RICHTER,D.CH07,T.CHANG AND M.RUBINSTEIN,Unexpected power-law stress relaxation of entangled ring polymers,Nature materials,2008,7,2292.
    [74]G.C.Yuan,Z.Xu,S.L.Zhao,F.J.Zhang,N.XU,X.Y.TIAN,Q.J.SUN,X.R.XU,Study on growth mechanism and crystallization phase state of pentacene thin films on p-Si wafer,Spectroscopy and spectral analysis (2008.10 Accepted).
    [75]P.Parisse,S.Picozzi,L.Ottavianom.,Electronic,morphological and transport properties of 6,13-pentacenequinone thin films:Theory and experiments Organic Electronics.2007,8,498
    [76]D.J.Mascara,Organic thin-film transistors:A review of recent advances,IBM J.RES.&DEV.2001,5,10.
    [77]G.C.Yuan,Z.Xu,S.L.Zhao,F.J.Zhang,J.Z.Huang,J.Y.Huang,X.Y.Tian,and X.R.Xu,The effect of annealing temperature and film thickness on the phase of pentacene on the p~+-Si substrate,Chinese Physics B,2008,17,3822.
    [78]A.Dodabalapur,L.Torsi,H.E.Katz,Organic Transistors:Two-Dimensional Transport and Improved Electrical Characteristics,Science,1995,268,270.
    [79]D.Li and L.J.Guoa,Micron-scale organic thin film transistors with conducting polymer electrodes patterned by polymer inking and stamping,Appl.Phys.Lett.2006,88,063513.
    [80]M.Kiguchi,M.Nakayama,T.Shimada,and K.Saikil,Electric-field-induced charge injection or exhaustion in organic thin film transistor,Phys.Rew.B,2005,71,035332.
    [81]A.C.Mayer,A.Kazimirov,G.G.Malliaras,Dynamics of Bimodal Growth in Pentacene Thin Films,Phys.Rev.Lett.2006,97,105503.
    [82]M.C.J.M.Vissenberg,Theory of the field-effect mobility in amorphous organic transistors,Phys.Rev.B,1998,57,12964.
    [83]H.Klauk,M.Halik,U.Zschieschang,Gunter Schmid,and W.Radlik,High-mobility polymer gate dielectric pentacene thin film transistors,J.Appl.Phys.2002,92,5259.
    [84]M.Halik,H.Klauk,U.Zschieschang,G.Schmid,C.Dehm,M.Schutz,S.Maisch,F.Effenberger,M.Brunnbauer,F.Stellacci,Low-voltage organic transistors with an amorphous molecular gate dielectric,Nature,2004,431,963.
    [85]G.S.Tulevski,Q.Miao,A.Afzali,T.O.Graham,C.R.Kagan,C.Nuckolls,Chemical Complementarity in the Contacts for Nanoscale Organic Field-Effect Transistors,J.Am.Chem.Soc.2006,128,1788.
    [86]D.Song,H.Wang,F.Zhu,J.Yang,H.Tian,Y.Geng,and D.Yan,Phthalocyanato Tin(Ⅳ)Dichloride:An Air-Stable,High-Performance,n-Type Organic Semiconductor with a High Field-Effect Electron Mobility,Adv.Mater.2008,20,2142.
    [87]I.N.Hulea,S.Fratini,H.Xie,C.L.Mulder,N.N.Iossad,G.Rastelli.,S.Ciuchi,A.E Morpurgo,Tunable Fr(?)hlich polarons in organic single-crystal transistors,Nature Materials.2006,5,982.
    [88]C.D.Dimitrakopoulos,A.R.Brown,A.Pomp,Molecular beam deposited thin films of pentaeene for organic field effect transistor applications,J.Appl.Phys.1996,80,2501.
    [89]M.McDowell and I.G.Hill,Improved organic thin-film transistor performance using novel self-assembled monolayers,Appl.Phys.Lett.2006,88,073505.
    [90]C.Boulas,J.V.Davidovits,F.Rondelez,D.Vuillaume,Suppression of Charge Carrier Tunneling through Organic Self-Assembled Monolayers,Phys.Rev.Lett.1996,76,4797.
    [91]Q.J.Cai,M.b.Chan Park,J.Zhang,Y.Gan,C.M.Li,T.P.Chen,B.S.Ong,Bottom-contact poly(3,3...-didodecylquaterthiophene) thin-film transistors with reduced contact resistance,Organic electronics.2008,9,14.
    [92]G.C.Yuan,Z.Xu,S.L.Zhao,F.J.Zhang,Characteristics of pentacene organic thin film transistor with top gate and bottom contact,Chinese Physics B,2008,17,1887.
    [93]R.Sehroeder,L.A.Majewski,and M.Grell,Terahertz plasmonic high pass filter,Appl.Phys.Lett.2003,83,3201.
    [94]J.Zhang,J.Wang,H.Wang,and D.Yana,Organic thin-film transistors in sandwich configuration,Appl.Phys.Lett.2004,84,142.
    [95]M.Halik,H.Klauk,U.Zschieschang,G.Schmid,and W.R.S.Ponomarenko and S.K.W.Weber,High-mobility organic thin-film transistors based on α,α′ -didecylohgothiophenes,J.Appl.Lett.2003,93,2977.
    [96]D.J.Gundlaeh,L.Zhou,J.A.Nichols,and T.N.Jackson,P.V.Necliudovc and M.S.Shur,An experimental study of contact effects in organic thin film transistors,J.Appl.Lett.2004,100, 024509.
    [97]E.J.Meijer,D.M.De Leeuw,S.Setayesh,E.Van Veenendaal,B.H.Huisman,P.W.M.Blom,J.C.Hummelen,U.Scherf,and T.M.Klapwijk,Solution-processed ambipolar organic field-effect transistors and inverters,Nature Mater.2003,2,678.
    [98]S.Y.Yang,K.Shin,and C.E.Park,The Effect of Gate-Dielectric Surface Energy on Pentacene Morphology and Organic Field-Effect Transistor Characteristics,Adv.Funct.Meter.2005,15,1806.
    [99]J.G Laquindanum,H.E.Katz,A.Dodabalapur,A.J.Lovinger,n-Channel Organic Transistor Materials Based on Naphthalene Frameworks,J.Am.Chem.Soc.1996,118,11331.
    [100]S.C.B.Mannsfeld,A.Sharei,S.Liu,M.E.Roberts,I.McCulloch,M.Heeney,and Z.Bao,Highly Efficient Patterning of Organic Single-Crystal Transistors from the Solution Phase,Adv.Mater.2008,20,4044.
    [101]M.Sommer,S.Huttner,S.Wunder,and M.Thelakkat,Electron-Conducting Block Copolymers:Morphological,Optical,and Electronic Properties,Adv.Mater.2008,20,2523.
    [102]S.C.Lim,S.H.Kim,J.H.Lee,M.K.Kim,D.J.Kim,T.Zyung,Surface-treatment effects on organic thin-film transistors,Synthetic Metals.2005,148,75.
    [103]H.A.Becerril,M.E.Roberts,Z.Liu,J.Locklin,and Z.Bao,A High-Performance Organic Thin-Film Transistors through Solution-Sheared Deposition of Small-Molecule Organic Semiconductors,dv.Mater.2008,20,2588.
    [104]K.Yamaguchi,S.Takamiya,M.Minami,Y.Doge,Y.Nishide,H.Osuga,K.Uno,I.Tanakaa,Crystallinity improvement of benzodithiophene-dimer films for organic field-effect transistors,Appl.Phys.Lett.2008,93,043302.
    [105]O.Acton,G.Ting,H.Ma,J.W.Ka,H.L.Yip,N.M.Tucker,and A.K.Y.Jen,π-σ-Phosphonic Acid Organic Monolayer/Sol-Gel Hafnium Oxide Hybrid Dielectrics for Low-Voltage Organic Transistors,Adv.Mater.2008,20,3697.
    [106]J.Cornil,J.P.Calbert,J.L.Bredas,Electronic Structure of the Pentacene Single Crystal:Relation to Transport Properties,J.Am.Chem.Soc.2001,123,1250.
    [107]V.Kalihari,E.B.Tadmor,Greg Haugstad,and C.D.Frisbie,Grain Orientation Mapping of Polycrystalline Organic Semiconductor Films by Transverse Shear Microscopy,Adv.Mater.2008,20,4033.
    [108]A.Dodabalapur,L.Torsi,H.E.Katz,Organic Transistors:Two-Dimensional Transport and Improved Electrical Characteristics,Science,1995,268,270.
    [109]A.Salleo,M.L.Chabinyc,M.S.Yang,R.A.Street,Polymer thin-film transistors with chemically modified dielectric interfaces,Appl.Phys.Lett.2002,81,4383.
    [110]S.E.Fritz,S.M.Martin,C.D.Frisbie,M.D.Ward,M.F.Toney,2',5'-Linked DNA Is a Template for Polymerase-Directed DNA Synthesis,J.Am.Chem.Soc.2004,126,40.
    [111]A.C.Mayer,A.Kazimirov,G.G.Malliaras,Dynamics of Bimodal Growth in Pentacene Thin Films,Phys.Rev.Lett.2006,97,105503.
    [112]F.Dinelli,M.Murgia,P.Levy,M.Cavallini,F.Biscarini,D.M.D.Leeuw,Spatially Correlated Charge Transport in Organic Thin Film Transistors,Phys.Rev.Lett.2004,92,116802.
    [113]C.C.Mattheus,G.A.de Wijs,R.A.de Groot,T.T.M.Palstra,Modeling the Polymorphism of Pentacene,J.Am.Chem.Soc.125 (2003)6323.
    [114]H.L.Cheng,W.Y.Chou,C.W.Kuo,Y.W.Wang,Y.S.Mai,F.C.Tang,and S.W.Chu,Influence of Electric Field on Microstructures of Pentacene Thin-Films in Field-Effect Transistors,Adv.Funct.Meter.2008,18,285.
    [115]T.Minakata,H.Imai,M.Ozaki,K.Saco,J.Appl.Phys.Structural studies on highly ordered and highly conductive thin films of pentacene,1992,72,5220.
    [116]H.L.Cheng,Y.S.Mai,W.Y.Chou,L.R.Chang,and X.W.Liang,Thickness-Dependent Structural Evolutions and Growth Models in Relation to Carrier Transport Properties in Polycrystalline Pentacene Thin Films,Adv.Funct.Meter.2007,17,3639.
    [117]C.D.Dimitrakopoulos,A.R.Brown,A.Pomp,Molecular beam deposited thin films of pentacene for organic field effect transistor applications,J.Appl.Phys.1996,80,2501.
    [118]L.Burgi,M.Turbiez,R.Pfeiffer,F.Bienewald,H.J.Kirner,and C.Winnewisser,High-Mobility Ambipolar Near-Infrared Light-Emitting Polymer Field-Effect Transistors,Adv.Mater.2008,20,2217.
    [119]L.F.Drummy,D.C.Martin,Thickness-Driven Orthorhombic to Triclinic Phase Transformation in Pentacene Thin Films,Adv.Mater.2005,17,903.
    [120]S.G.J.Mathijssen,M.Kemerink,A.Sharma,M.Colle,P.A.Bobbert,R.A.J.Janssen,and D.M.de Leeuw,Charge Trapping at the Dielectric of Organic Transistors Visualized in Real Time and Space,Adv.Mater.2008,20,975.
    [121]G C.Yuan,Z.Xu,C.Gong,Z.S.Lu,Q.L.Song,N.Xu,C.M.Li,Microstructure transformation induced by modified layer on pentacene polymorphic films and its effect on performance of organic thin film transistor,Organic electronics (2009 in revising).
    [122]Q.J.Cai,M.b.Chan Park,J.Zhang,Y.Gan,C.M.Li,T.P.Chen,B.S.Ong,Bottom-contact poly(3,3m-didodecylquaterthiophene)thin-film transistors with reduced contact resistance,Organic electronics.2008,9,14.
    [123]K.Manabu,N.Manabu,S.Toshihiro,and S.Koichiro,Electric-field-induced charge injection or exhaustion in organic thin film transistor,Phys.Rew.B.2005,71,035332.
    [124]P.Stallinga,V.A.L.Roy,Z.X.Xu,H.F.Xiang,and C.M.Che,Metal-Insulator-Metal Transistors,Adv.Mater.2008,20,2120.
    [125]G Horowitz,P.Lang,M.Mottaghi,and H.Aubin,Extracting Parameters from the Current-Voltage Characteristics of Organic Field-Effect Transistors,Adv.Funct.Mater.2004,14,1069.
    [126]C.Kim,A.Facchetti,T.J.Marks,Polymer Gate Dielectric Surface Viscoelasticity Modulates Pentacene Transistor Performance,SCIENCE,2007,318,76.
    [127]Q.L.Bao,J.Li,C.M.Li,Z.L.Dong,Z.S.Lu,F.Qin,C.Gong,J.Guo,Direct Observation and Analysis of Annealing-induced Distinctive Microstructure of Organic Semiconductor Thin Film at the Interface,.!.Phys.Chem.B,2008,112,12270.
    [128]S.D.Wang,T.Miyadera,T.Minari,Y.Aoyagi,and K.Tsukagoshi,Correlation between grain size and device parameters in pentacene thin film transistors,Appl.Phys.Lett.2008,93,043311.
    [129]S.Sayeef and D.Supriyo,Use of Negative Capacitance to Provide Voltage Amplification for Low Power Nanoscale Devices,Nano Letters.2008,8,405.
    [130]L.Qiu,J.A.Lim,X.Wang,W.H.Lee,M.Hwang,and K.Cho,Versatile Use of Vertical-Phase-Separation-Induced Bilayer Structures in Organic Thin-Film Transistors,Adv.Mater.2008,20,1141.
    [131]G C.Yuan,Z.Xu,C.Gong,Q.J.Cai,Z.S.Lu,J.S.Shi,F.J.Zhang,S.L.Zhao,N.Xu,C.M.Li,High performance organic thin-film transistor with phenyltrimethoxysilane modified dielectrics,Applied physics letters,(2009.03,accepted).
    [132]M.McDowell,I.G Hill,J.E.McDermott,S.L.Bernasek,and J.Schwartz,Improved organic thin-film transistor performance using novel self-assembled monolayers,Appl.Phys.Lett.2006,88,073505.
    [133]G C.Yuan,Z.Xu,S.L.Zhao,F.J.Zhang,J.Z.Huang,J.Y.Huang,X.Y.Tian,and X.R.Xu,The effect of annealing temperature and film thickness on the phase of pentacene on the p+-Si substrate,Chinese Physics B,17 (2008)3822.
    [134]D.Knipp,R.A.Street,A.R.Volkel,Morphology and electronic transport of polycrystalline pentacene thin-film transistors,Appl.Phys.Lett.2003,82,3907.
    [135]K.Norbert,V.Antje,D.Steffen,S.Youichi,The Effect of Fluorination on Pentacene/Gold Interface Energetics and Charge Reorganization Energy,Adv.Mater,2007,19,112.
    [136]G.C.Yuan,Z.Xu,S.L.Zhao,F.J.Zhang,Characteristics of pentacene organic thin film transistor with top gate and bottom contact,Chinese Physics B,2008,17,1887.
    [137]L.Mathieu,S.Andreas,and F.Wolfgang,Atomistic treatment of interface roughness in Si nanowire transistors with different channel orientations,Appl.Phys.Lett.2007,90,102103.
    [138]D.J.Gundlach,L.Zhou,J.A.Nichols,and T.N.Jackson,P.V.Necliudovc and M.S.Shur,An experimental study of contact effects in organic thin film transistors,J.Appl.Lett.2004,100,024509.
    [139]D.A.da Silva Filho,E.G Kim,and L.L.Bredas,Transport Properties in the Rubrene Crystal:Electronic Coupling and Vibrational Reorganization Energy,Adv.Mater.2005,17,1072.
    [140]C.S.Vikram,Z.Jana,P.Vitaly,M.Etienne,L.W.Robert,S.Takao,E.G.Michael,A.R.John,Elastomeric Transistor Stamps:Reversible Probing of Charge Transport in Organic Crystals,Science,2004,303,1644.
    [141]O.Acton,G.Ting,H.Ma,J.W.Ka,H.L.Yip,N.M.Tucker,and A.K.Y.Jen,π-σ -Phosphonic Acid Organic Monolayer/Sol-Gel Hafnium Oxide Hybrid Dielectrics for Low-Voltage Organic Transistors,Adv.Mater.2008,20,3697.
    [142]G.C.YUAN,Z.XU,S.L.ZHAO,F.J.ZHANQ N.XU,X.Y.TIAN,Q.J.SUN,X.R.XU,Study of the characteristics of organic thin film transistors with phenyltrimethoxysilane buffer under low gate modulated voltage,ACTA PHYSICA SIN1CA (2008.11 Accepted).
    [143]C.L.Sang,H.K.Seong,Y.C.Hye,H.L.Jung,L.Jeong-Dc,O.Y.Ji,K.Dojin,Z.Taehyoung,New method of driving an OLED with an OTFT,Synthetic Metals,2005,151,197.
    [144]T.Kazuhito,T.Jun,Y.Iwao,S.Kunji,and Y.Keiichi,A.Yoshinobu,Organic light-emitting diode driven by organic thin film transistor on plastic substrates,J.Appl.Lett.2006,99,064506.
    [145]H.Aline,H.Holger,W.Wieland,A.Marcus,S.Roland,and V.S.Heinz,Light-Emitting Field-Effect Transistor Based on a Tetracene Thin Film,Phys.Rev.Lett.2003,91.157406.
    [146]C.W.Chu,C.W.Chen,S.H.Li,E.H.E.Wu,and Y.Yanga,Integration of organic light-emitting diode and organic transistor via a tandem structure,Appl.Phys.Lett.2005,86,253503.
    [147]H.H.Seung,H.K.Jun and J.Jin,M.C.Sang and H.O.Myung,H.L.Sun and J.C.Dong,Lifetime of organic thin-film transistors with organic passivation layers,Appl.Phys.Lett.2006,88,073519.
    [148]G C.YUAN,Z.XU,F.J.ZHANG,Y.WANG,H.H.XU,X.B.SUN,Study on transmittance of ZnO based on transparent thin-film transistor with complex insulative buffer layer of A1_2O_3/A1N,Journal of functional materials,2007,2,186.
    [149]D.Bana,S.Han and Z.H.Lu,T.Oogarah,SpringThorpe A J and Liu H C,Near-infrared to visible light optical upconversion by direct tandem integration of organic light-emitting diode and inorganic photodetector,Appl.Phys.Lett.2007,90,093108.
    [150]S.J.Jo,C.S.Kim,M.J.Lee,J.B.Kim,S.Y.Ryu,J.H.Noh,K.Dim,H.K.Baik,and Y.S.Kim,Inducement of Azimuthal Molecular Orientation of Pentacene by Imprinted Periodic Groove Patterns for Organic Thin-Film Transistors,Adv.Mater.2008,20,1146.
    [151]J.H.Cho,J.Lee,Y.He,B.Kim,T.P.Lodge,and C.D.Frisbie,High-Capacitance Ion Gel Gate Dielectrics with Faster Polarization Response Times for Organic Thin Film Transistors,Adv.Mater.2008,20,686.
    [152]G.C.YUAN,Z.XU,F.J.ZHANG,Y.WANG,H.H.XU,X.B.SUN,Influence to optical properties of ZnO-TTFT by different deposition method,,Chinese Journal of Liquid Crystals and Displays,2006,5,510.
    [153]I.N.Hulea,S.Fratini,H.Xie,C.L.Mulder,N.N.Iossad,G Rastelli.,S.Ciuchi,A.F.Morpurgo,Tunable FrAhlich polarons in organic single-crystal transistors,Nature Materials.2006,5,982.
    [154]S.M.Seo,C.Baek,and H.H.Lee,Stacking of Organic Thin Film Transistors:Vertical Integration,Adv.Mater.2008,20,1994.
    [155]K.Norbert,V Antje,D.Steffen,S.Youichi,and S.Toshiyasu,Microwave Synthesis of Chromium Terephthalate MIL-101 and Its Benzene Sorption Ability,Adv.Mater.2007,19 112
    [156]D.Knipp,R.A.Street,A.R.Volkel,Morphology and electronic transport of polycrystalline pentacene thin-film transistors,Appl.Phys.Lett,2003,82,3907.
    [157]L.Mathieu,S.Andreas,and F.Wolfgang,Atomistic treatment of interface roughness in Si nanowire transistors with different channel orientations,Appl.Phys.Lett.2007,90,102103.
    [158]D.J.Gundlach,L.Zhou,J.A.Nichols,and T.N.Jackson,P.V.Necliudovc and M.S.Shur,An experimental study of contact effects in organic thin film transistors,J.Appl.Lett.2004,100,024509.
    [159]C.W.Chu,S.H.Li,C.W.Chen,V.Shrotriya,and Y.Yanga,High-performance organic thin-film transistors with metal oxide/metal bilayer electrode,Appl.Phys.Lett.2005,87,193508.
    [160]K.Toshihiko,E.Shiro,I.Susumu,and S.Koichiro,Origin of Carrier Types in Intrinsic Organic Semiconductors,Adv.Mater.2008,20,2084.
    [161]V.A.L.Roy,Yong-Gang Zhi,Zong-Xiang Xu,Sze-Chit Yu,Philip Wai Hong Chan,and Chi-Ming Che,Functionalized Arylacetylene Oligomers for Organic Thin-Film Transistors (OTFTs),Adv.Mater,2005,17,1258.
    [162]D.H.Song,M.H.Choi,J.Y.Kim,and J.Janga,Kirchmeyer,Process optimization of organic thin-film transistor by ink-jet printing of DH4T on plastic,Appl.Phys.Lett.2007,90,053504.
    [163]D.A.da Silva Filho,E.G.Kim,and L.L.Bredas,Transport Properties in the Rubrene Crystal:Electronic Coupling and Vibrational Reorganization Energy,Adv.Mater.2005,17,1072.
    [164]J.Wang,X.Yah,Y.Xu,J.Zhang,and D.Yan,Organic thin-film transistors having inorganic/organic double gate insulators,Appl.Phys.Lett.2004,85,5424.
    [165]V.C.Snndar,J.Zaumseil,V.Podzorov,E.Menard,R.L.Willett,T.Someya,M.E.Gershenson,J.A.Rogers,Elastomeric Transistor Stamps:Reversible Probing of Charge Transport in Organic Crystals,Science,2004,303:1644.
    [166]L.Wang,D.Fine,and A.Dodabalapurb,Nanoscale chemical sensor based on organic thin-film transistors,Appl.Phys.Lett.2004,85,6386.
    [167]J.Wang,H.Wang,X.Yan,H.Huang,and D.Yana,Organic heterojunction and its application for double channel field-effect transistors,Appl.Phys.Lett.2005,87,093507.
    [168]Z.Q.Gao,M.Luo,X.H.Sun,H.L.Tam,M.S.Wong,B.X.Mi,P.F.Xia,K.W.Cheah,and C.H.Chen,New Host Containing Bipolar Carrier Transport Moiety for High-Efficiency Electrophosphorescence at Low Voltages,Adv.Mater.2008,20,1-5.
    [169]R.Schroeder,L.A.Majewski,and M.Grell,Terahertz plasmonic high pass filter,Appl.Phys.Lett.2003,83,3201.
    [170]J.Zhang,J.Wang,H.Wang,and D.Yana,Organic thin-film transistors in sandwich configuration,Appl.Phys.Lett.2004,84,142.
    [171]H.Marcus,K.Hagen,Z.Ute,S.Gunter,and R.S.Wolfgang and K.W.W.Stephan,High-mobility organic thin-film transistors based on α,α′ -didecylohgothlophenes,J.Appl.Lett.2003,93,2977.
    [172]A.Dodabalapur,Z.Bao,A.Makhija,J.G.Laquindanum,V.R.Raju,Y.Feng,H.E.Katz,and J.A.Rogers,Organic smart pixels,Appl.Phys.Lett.1998,73,142.
    [173]M.Shtein,J.Mapei,J.B.Benziger,and S.R.Forrest,Effects of film morphology and gate dielectric surface preparation on the electrical characteristics of organic-vapor-phase-deposited pentacene thin-film transistors,Appl.Phys.Lett.2002,8 l,268.
    [174]Inkyu Park,S.H.Ko,H.Pan,C.P.Grigoropoulos,A.P.Pisano,J.M.J.Fr(?)chet,E.S.Lee,and J.H.Jeong,Nanoscale Patterning and Electronics on Flexible Substrate by Direct Nanoimprinting of Metallic Nanoparticles,Adv.Mater.2008,20,489.
    [175]D.K.Schroder,Semiconductor Material and Device Charactrizafion,2nd ed.(Wiley,New York),1998,Chap.6.
    [176]C.A.Lee,D.W.Park,S.H.Jin,I.H.Park,J.D.Lee,and B.G.Park,Hysteresis mechanism and reduction method in the bottom-contact pentacene thin-film transistors with cross-linked poly(vinyl alcohol) gate insulator,Appl.Phys.Lett.2006,88,252102.
    [177]H.Sirringhaus,T.Kawase,R.H.Friend,T.Shimoda,M.Inbasekaran,W.Wu,and E.P.Woo,High-Resolution Inkjet Printing of All-Polymer Transistor Circuits,Science,2002,290,2123.
    [178]T.Jung,A.Dodabalapur,R.Wenz,and S.Mohapatra,Moisture induced surface polarization in a poly(4-vinyl phenol) dielectric in an organic thin-film transistor,Appl.Phys.Lett.2005,87,182109.
    [179]E.J.Meijer,C.Tanase,P.W.M.Blom,E.van Veenendaal,B.H.Huisman,D.M.de Leeuw,and T.M.Klapwijk,Switch-on voltage in disordered organic field-effect transistors,Appl.Phys.Lett.2002,80,3838.
    [180]S.Y.Lee,B.W.Koo,and J.H.Shin,Effects of hydroxyl groups in polymeric dielectrics on organic transistor performance,Appl.Phys.Lett.2006,88,162109.
    [181]D.K.Hwang,K.Lee,J.H.Kim,S.Ira,J.H.Park,and E.Kim,Comparative studies on the stability of polymer versus SiO_2 gate dielectrics for pentacene thin-film transistors,Appl.Phys.Lett.2006,89,093507.
    [182]H.Klank,M.Halik,U.Zchieschang,F.Eder,and G.Schmid,Pentacene organic transistors and ring oscillators on glass and on flexible polymeric substrates,Appl.Phys.Lett.2003,82,4175.
    [183]H.Klauk,M.Halik,U.Zschieschang,G.Schmid,and W.Radlik,High-mobility polymer gate dielectric pentacene thin film transistors,J.Appl.Phys.2002,92,5259.
    [184]T.Jung and A.Dodabalapur,Moisture induced surface polarization in a poly(4-vinyl phenol)dielectric in an organic thin-film transistor,Appl.Phys.Lett.2005,87,182109.
    [185]L.L.Chua,J.Zaumseil,J.F.Chang,E.C.W.Ou,P.K.-H.Ho,H.Sirringhaus,and R.H.Friend,General observation of n-type field-effect behaviour in organic semiconductors,Nature (London),2005,434,194.
    [186]L.Torsi,A.Dodabalqpur,L.J.Rothberg,A.W.P.Fung,and H.E.Katz,Intrinsic Transport Properties and Performance Limits of Organic Field-Effect Transistors,Science,1996,272,1462.
    [187]H.Klauk,M.Halik,U.Zschieschang,F.Eder,G.Schmid,and C.Dehm,Pentacene organic transistors and ring oscillators on glass and on flexible polymeric substrates,Appl.Phys.Lett. 2003,82,4175.
    [188]G.Gu,M.G.Kane,J.E.Doty,and A.H.Firester,Electron traps and hysteresis in pentacene-based organic thin-film transistors,Appl.Phys.Lett.2005,87,243512.
    [189]R.A.Street,A.Salleo,and M.L.Chabinyc,Bipolaron mechanism for bias-stress effects in polymer transistors,Phys.Rev.B,2003,68,085316.
    [190]D.Li,E.J.Borkent,R.Nortrup,H.Moon,H.Katz,and Z.Bao,Humidity effect on electrical performance of organic thin-film transistors,Appl.Phys.Lett.2005,86,042105.
    [191]O.D.Jurchescu,J.Baas and T.T.M.Palstra,Effect of impurities on the mobility of single crystal pentacene,Appl.Phys.Lett.2004,84,3061.
    [192]S.N.Stingelin,E.Smits,H.Wondergem,C.Tanase,P.Blom,P.Smith,D.L.De,Organic thin-film electronics from vitreous solution-processed rubrene hypereutectics,Nature Materials.2005,4,601.
    [193]W.Yu,T.Tullio,K.Norbert,I.Erica,P.Alessia,R.Petra,and I.Salvatore,Controlling the Early Stages of Pentacene Growth by Supersonic Molecular Beam Deposition,Phys.Rev.Lett.2007,98,076601.
    [194]L.Wang,D.Fine,and A.Dodabalapurb,Nanoscale chemical sensor based on organic thin-film transistors,Appl.Phys.Lett.2004,85,6386.
    [195]J.Wang,H.Wang,X.Yan,H.Huang,and D.Yana,Organic heterojunction and its application for double channel field-effect transistors,Appl.Phys.Lett.2005,87,093507.
    [196]C.Di,G.Yu,Y.Liu,Y.Guo,Y.Wang,W.Wu,and D.Zhu,High-Performance Organic Field-Effect Transistors with Low-Cost Copper Electrodes,Adv.Mater.2008,20,1286.
    [197]E.B.Namdas,J.S.Swensen,P.Ledochowitsch,J.D.Yuen,D.Moses,and A.J.Heeger,Gate-Controlled Light Emitting Diodes,Adv.Mater.2008,20,1321.
    [198]V.A.L.Roy,Yong-Gang Zhi,Zong-Xiang Xu,Sze-Chit Yu,Philip Wai Hong Chan,and Chi-Ming Che,Functionalized Arylacetylene Oligomers for Organic Thin-Film Transistors (OTFTs),Adv.Mater,2005,17,1258.
    [199]D.H.Song,M.H.Choi,J.Y.Kim,and J.Janga,Kirchmeyer,Process optimization of organic thin-film transistor by ink-jet printing of DH4T on plastic,Appl.Phys.Lett.2007,90,053504.
    [200]D.A.da Silva Filho,E.G Kim,and L.L.Bredas,Transport Properties in the Rubrene Crystal:Electronic Coupling and Vibrational Reorganization Energy,Adv.Mater.2005,17,1072.
    [201]J.Wang,X.Yan,Y.Xu,J.Zhang,and D.Yan,Organic thin-film transistors having inorganic/organic double gate insulators,Appl.Phys.Lett.2004,85,5424.
    [202]V.C.Sundar,J.Zaumseil,V.Podzorov,E.Menard,R.L.Willett,T.Someya,M.E.Gershenson,J.A.Rogers,Elastomeric Transistor Stamps:Reversible Probing of Charge Transport in Organic Crystals,Science,2004,303:1644.
    [203]M.Kenzo,O.Yasuhide,I.Koichi,M.Kazuhiko,N.Toshikazu,M.Hideki,Electrical characterization of carbon nanotube field-effect transistors with SiN_x passivation films deposited by catalytic chemical vapor deposition,Appl.Phys.Lett.2008,92,183111.
    [204]H.Pang,F:Vilela,P.J.Skabara,J.J.W.McDouall,D.J.Crouch,T.D.Anthopoulos,D.D.C.Bradley,D.M.de Leeuw,P.N.Horton,and M.B.Hursthouse,Advantageous 3D Ordering of p-Conjugated Systems:A New Approach Towards Efficient Charge Transport in any Direction,Adv.Mater.2007,19,4438.
    [205]H.Kazuyuki,M.Shingo,M.Hiroki,Y.Keisaku,K.Hiroshi,C.Toyohiro,K.Hideomi,H.Ken,U.Hitoshi,Characterization of diamond metal-insulator-semiconductor field-effect transistors with aluminum oxide gate insulator,Appl.Phys.Lett.2006,88,112117.
    [206]M.Yun,R.Ravindran,M.Hossain,S.Gangopadhyay,U.Schert,T.Bunnagel,F.Galbrecht,M.Arif,S.Guha,Capacitance-voltage characterization of polyfluorene-based metal insulator semiconductor diodes,Appl.Phys.Lett.2006,89,013506.
    [207]H.Soderberg,M.Odn,J.M.Molina-Aldareguia,L.Hultman,Nanostructure formation during deposition of TiN/SiNx nanomultilayer films by reactive dual magnetron sputtering,J.Appl.Phys.2005,97,114327.
    [208]F.Yun,Y.T.Moon,Y.Fu,K.Zhu,U.Ozgur,H.Morko,C.K.Inoki,T.S.Kuan,A.Sagar,R.M.Feenstra,Efficacy of single and double SiNx interlayers on defect reduction in GaN overlayers grown by organometallic vapor-phase epitaxy,J.Appl.Phys.2005,98,123502.
    [209]E.Akira,Y.Yoshimi,H.Nobumitsu,H.Kohki,M.Toshiaki,H.Satoshi,M.Takashi,High Performance AlGaN/GaN Metal-Insulator-Semiconductor High Electron Mobility Transistors Fabricated Using SiN/Si02/SiN Triple-Layer Insulators,Jpn.J.Appl.Phys.2006,45,3364.
    [210]C Song,B Koo,S Lee and D Kim,Characteristics of Pentacene Organic Thin Film Transistors with Gate Insulator Processed by Organic Molecules,Jpn.J.Appl.Phys.2002,41,2730.
    [211]R.Schroeder,L.A.Majewski,and M.Grell,A study of the threshold voltage in pentacene organic field-effect transistors,Appl.Phys.Lett.2003,83,3201.
    [212]R.J.Kline,M.D.McGehee,and M.F.Toney,Highly oriented crystals at the buried interface in polythiophene thin-film transistors,Nature Materials.2006,5,222.
    [213]M.Halik,H.Klauk,U.Zschieschang,G Schmid,and W.R.S.Ponomarenko and S.K.W.Weber,High-mobility organic thin-film transistors based on α,α~1-didecyloligothiophenes,J.Appl.Lett.2003,93,2977.
    [214]D.J.Gundlach,L.Zhou,J.A.Nichols,and T.N.Jackson,P.V.Necliudovc and M.S.Shur,An experimental study of contact effects in organic thin film transistors,J.Appl.Lett.2004,100,024509.
    [215]G.C.YUAN,Z.XU,S.L.ZHAO,F.J.ZHANQ X.Y.JIA,N.XU,Q.J.SUN,X.R.XU,Composition influence of SiNx gate insulator fabricated by radio frequency (RF)Magnetron sputtering on characteristics of organic thin-film transistors,Applied Surface Science,2009,255,5995.
    [216]D.J.Mascaro,Organic thin-film transistors:A review of recent advances,IBM J.RES.& DEV.2001,5,10.
    [217]M.Halik,H.Klauk,U.Zschieschang,G Schmid,W.Radlik,W.Weber,Polymer Gate Dielectrics and Conducting-Polymer Contactsfor High-Performance Organic Thin-Film Transistors,Adv.Mater.2002,14,1717.
    [218]V.C.Sundar,J.Zaumseil,V.Podzorov,E.Menard,R.L.Willett,T.Someya,M.E.Gershenson,J.A.Rogers,Elastomeric Transistor Stamps:Reversible Probing of Charge Transport in Organic Crystals,Science,2004,303,1644.
    [219]G C YUAN,Z.XU,S.L.ZHAO,F.J.ZHANG,N.XU,X.Y TIAN,X.R.XU,Study on characteristics of organic thin film transistors with complex SiNx/Si02 gate insulator fabricated by radio frequency (RF)Magnetron sputtering,Synthetic metals,(2008-9 in revising).
    [220]G C YUAN,Z.XU,S.L.ZHAO,F.J.ZHANG,N.XU,X.Y.TIAN,X.R.XU,Study on characteristics of double-conductible channels organic thin-films transistor with an ultra-thin hole-blocking layer,Chinese physics B.(2009.2 Accepted).
    [221]H.Klauk,U.Zschieschang,J.Pflaum,M.Halik,Ultralow-power organic complementary circuits,Nature 2007,445,745.
    [222]C.Boulas,J.V.Davidovits,F.Rondelez,D.Vuillaume,Phys.Rev.Lett.1996,76,4797.
    [223]H.Y Choi,S.H.Kim,and J.Jang,Self-Organized Organic Thin-Film Transistors on Plastic,Adv.Mater.(Weinheim,Ger.)2004,16,732.
    [224]Y D.Park,D.H.Kim,Y Jang,M.Hwang,Low-voltage polymer thin-film transistors with a self-assembled monolayer as the gate dielectric,Appl.Phys.Lett.2005,87,243509.
    [225]M.Halik,H.Klauk,U.Zschieschang,G Schmid,C.Dehm,M.Schutz,S.Maisch,F.Effenberger,M.Brunnbauer,F.Stellacci,Low-voltage organic transistors with an amorphous molecular gate dielectric,Nature 2004,431,963.
    [226]V.Podzorov,E.Menard,A.Borissov,V.Kiryukhin,J.A.Rogers,Intrinsic Charge Transport on the Surface of Organic Semiconductors,Phys.Rev.Lett.2004,93.086602.
    [227]K.Hannewald and P.A.Bobbert,Anisotropy effects in phonon-assisted charge-carrier transport in organic molecular crystals,Phys.Rev.B,2004,69,075212.
    [228]S.F.Nelson,Y Y Lin,D.J.Gundlach,and T.N.Jackson.Temperature-independent transport in high-mobility pentacene transistors,Appl.Phys.Lett.1998,72,1854.
    [229]P.V.Pesavento,K.P.Puntambekar,C.D.Frisbie,J.C.McKeen,and P.P.Ruden,Film and contact resistance in pentacene thin-film transistors:Dependence on film thickness,electrode geometry,and correlation with hole mobility,J.Appl.Phys.2006,99,094504.
    [230]G C.Yuan,C.Gong,Z.S.Lu,Q.L.Song,N.Xu,Z.Xu,C.M.Li,Phenyltrimethoxysilane treated-PVP/Si02 double dielectric layer high mobility organic thin-film transistor,Applied physics letters,(2009,03 in revising).
    [231]C.D.Dimitrakopoulos and P.R.L.Malenfant,Organic Thin Film Transistors for Large Area Electronics,Adv.Mater.(Weinheim,Ger.)2002,14,99.
    [232]P.F.Baude,D.A.Ender,M.A.Haase,T.W.Kelley,D.V.Muyres,and S.D.Theiss, Pentacene-based radio-frequency identification circuitry,Appl.Phys.Lett.2003,82,3964.
    [233]Q.Tang,Y.Tong,H.Li,Z.Ji,L.Li,W.Hu,Y.Liu,and D.Zhu,High-Performance Air-Stable Bipolar Field-Effect Transistors of Organic Single-Crystalline Ribbons with an Air-Gap Dielectric,Adv.Mater.2008,20,1511.
    [234]H.Yoshida,K.Inaba,and N.Sato,X-ray diffraction reciprocal space mapping study of the thin film phase of pentacene,Appl.Phys.Lett.2007,90,181930.
    [235].H.Yang,S.H.Kim,L.Yang,S.Y.Yang,and C.E.Park,Pentacene Nanostructures on Surface-Hydrophobicity-Controlled Polymer/SiO2 Bilayer Gate-Dielectrics,Adv.Mater.(Weinheim,Ger.),2007,19,2868.
    [236]A.R.V(o|¨)lkel,R.A.Street,and D.Knipp,Carrier transport and density of state distributions in pentacene transistors,Phys.Rev.B,2002,66,195336.
    [237]T.Sekitani,Y.Kato,S.Iba,H.Shinaoka,T.Someya,T.Sakurai,Bending experiment on pentacene field-effect transistors on plastic films,Appl.Phys.Lett.2005,86,073511.
    [238]H.Yoshida and N.Sato,Grazing-incidence x-ray diffraction study of pentacene thin films with the bulk phase structure,Appl.Phys.Lett.2006,89,101919.
    [239]T.Sekitani,S.lba,Y.Kato,and T.Someya,Bending Effect of Organic Field-Effect Transistors with Polyimide Gate Dielectric Layers,Jpn.J.Appl.Phys.,Part 1,2005,44,2841.
    [240]T.Kakudate,N.Yoshimoto,and Y.Saito,Polymorphism in pentacene thin films on SiO2substrate,Appl.Phys.Lett.2007,90,081903.
    [241]A.Valletta,L.Mariucci,G.Fortunato,Appl.Phys.Lett.Surface-scattering effects in polycrystalline silicon thin-film transistors,2003,82,3119.
    [242]F.Gamier,G.Horowitz,D.Fichou,A.Yassar,Molecular order in organic-based field effect transistors,Synthetic metals,1996,81,163.
    [243]S.F.Nelson,Y.Y.Lin,D.J.Gundlach,T.N.Jackson,Temperature-independent transport in high-mobility pentacene transistors,Appl.Phys.Lett.1998,72,1854.
    [244]Dhananjay,C.W.Ou,C.Y.Yang,M.C.Wu,and C.W.Chu,Ambipolar transport behavior in In2O3/pentacene hybrid heterostructure and their complementary circuits,Appl.Phys.Lett.2008,93,033306.
    [245]C.W.Ou,Dhananjay,Z.Y.Ho,Y.C.Chuang,S.S.Cheng,M.C.Wu,K.C.Ho,and C.W.Chu,Anomalous p-channel amorphous oxide transistors based on tin oxide and their complementary circuits,Appl.Phys.Lett.2008,92,122113.
    [246]G.Horowitz,Organic Field-Effect Transistors,Adv.Mater.1998,10,365.
    [247]C.Yang,J.Yoon,S.H.Kim,K.Hong,D.S.Chung,K.Heo,C.E.Park,and M.Ree,Bending-stress-driven phase transition in pentacene thin films for flexible organic field-effect transistor,Appl.Phys.Lett.2008,92,243305.
    [248]W.Warta and N.Karl,Hot holes in naphthalene:High,electric-field-dependent mobilities,Phys.Rev.B 1985,32,1172.
    [249]J.H.Schon,S.Berg,C.Kloc,B.Batlogg,Ambipolar pentacene field-effect transistors and inverters,SCIENCE,2000,287,1022.
    [250]E.J.Meijer,D.M.De Leeuw,S.Setayesh,E.Van Veenendaal,B.H.Huisman,P.W.M.Blom,J.C.Hummelen,U.Scherf,and T.M.Klapwijk,Solution-processed ambipolar organic field-effect transistors and inverters,Nature Materials,2003,2,678.
    [251]C.W.Chu,C.F.Sung,Y Z.Lee,and K.Cheng,Improved performance in n-channel organic thin film transistors by nanoscale interface modification,Organic Electronics,2008,9,262.
    [252]H.Sirringhaus,N.Tessler,R.H.Friend,Integrated Optoelectronic Devices Based on Conjugated Polymers,Science,1998,280,1741.
    [253]Y.G Seol,J.G Lee,N.E.Lee,Effect of different electroplated gate electrodes on eletrical performances of flexible organic thin film transistor nad flexibility improvement,Organic Electronics,2007,8,513-521.
    [254]G C.Yuan,C.Gong,Z.S.Lu,N.Xu,Z.Xu,C.M.Li,Investigate the effect of bending-strain on the performance of flexible OTFTs,Applied physics letters,(2009,03 manuscript)
    [255]C.Y Yang,Dhananjay,S.S.Cheng,C.W.Ou,Y C.Chuang,M.C.Wu,and C.W Chu,Balancing the ambipolar conduction for pentacene thin film transistors through bifunctional electrodes,Appl.Phys.Lett.2008,92,253307.
    [256]M.Chikamatsu,T.Mikami,J.Chisaka,Y Yoshida,R.Azumi,and K.Yase,Ambipolar organic field-effect transistors based on a low band gap semiconductor with balanced hole and electron mobilities,Appl.Phys.Lett.2007,91,043506.
    [257]E.Kuwahara,Y Kubozono,T.Hosokawa,T.Nagano,and K.Masunari,Fabrication of anmipolar field-effect transistor device with heterostructure of C60 and pentacene,Appl.Phys.Lett.2004,85,4765.
    [258]E.J.Meijer,D.M.De Leeuw,S.Setayesh,E.Van Veenendaal,B.H.Huisman,P.W.M.Blom,J.C.Hummelen,U.Scherf,and T.M.Klapwijk,Solution-processed ambipolar organic field-effect transistors and inverters,Nature Materials.2003,2,678.
    [259]P.Cosseddu,A.Bonfiglio,I.Salzmann,J.P.Rabe,and N.Koch,Ambipolar transport in transparent and flexible all-organic heterojunction field effect transistors at ambient conditions,Organic Electronics.2008,9,191.
    [260]A.Dodabalapur,H.E.Katz,L.Torsi,and R.C.Haddon,Organic Heterostructure Field-Effect Transistors,Science,1995,269,1560.
    [261]K.Itaka,M.Yamashiro,J.Yamaguchi,M.Haemori,S.Yaginuma,Y Matsumoto,M.Kondo,and H.Koinuma,High-Mobility C60 Field-Effect Transistors Fabricated on Molecular-Wetting Controlled Substrates,Adv.Mater.(Weinheim,Ger.),2006,18,1713.
    [262]Th.B.Singh,P.Senkarabacak,and N.S.Sariciftci,Organic inverter circuits employing ambipolar pentacene field-effect transistors,Appl.Phys.Lett.2006,89,033512.
    [263]A.Babel,J.D.Wind,and S.A.Jenekhe,Ambipolar Charge Transport in Air-Stable Polymer Blend Thin-Film Transistors,Adv.Funct.Mater.2004,14,891.
    [264]H.Wang,X.Wang,B.Yu,Y.Geng,and D.Yan,p-p isotype organic heterojunction and ambipolar field-effect transistors,Appl.Phys.Lett.2008,93,113303.
    [265]S.R.Forrest,The path to ubiquitous and low-cost organic electronic appliances on plastic,Nature(London),2004,428,911.
    [266]E.J.Meijer,D.M.De Leeuw,S.Setayesh,E.Van Veenendaal,B.H.Huisman,P.W.M.Blom,J.C.Hummelen,U.Scherf,and T.M.Klapwijk,Solution-processed ambipolar organic field-effect transistors and inverters,Nature Materials.2003,2,678.
    [267]H.Yan,T.Kagata,and H.Okuzaki,Ambipolar pentacene/C60-based field-effect transistors with high hole and electron mobilities in ambient atmosphere,Appl.Phys.Lett.2009,94,023305.
    [268]G.C.Yuan,C.Gong,Z.S.Lu,N.Xu,Z.Xu,C.M.Li,Roon temperature high characteristics am-bipolar C60-pentacene organic thin film transistor,Physics Review B,(2009 manuscript).

© 2004-2018 中国地质图书馆版权所有 京ICP备05064691号 京公网安备11010802017129号

地址:北京市海淀区学院路29号 邮编:100083

电话:办公室:(+86 10)66554848;文献借阅、咨询服务、科技查新:66554700