方国家的研究成果

1. 方国家的研究成果

1. n-ZnO/p-NiO异质结紫外发光器件(APL, 2009)2. MIS结构ZnO基紫外发光器件（IEEEEDL, 2009）3. ZnO基柔性电致变色器件（Nanotechnology，2009）4.ZnO纳米杆/硅异质结构紫外光探测器（APL2009,94,063512）5.CNT阵列的可控生长及场发射特性(Diamond and Related Materials,2009)近期发表的主要学术论文1. Huihui Huang, Guojia Fang*, Xiaoming Mo, Hao Long, Longyan Yuan, Binzhong Dong, Xianquan Meng, and Xingzhong Zhao, ZnO-Based Fairly Pure Ultraviolet-Light-Emitting Diodes With a Low Operation Voltage,IEEE Electron Device Letters, 2009, in press。2. Hai Zhou, Guojia Fang*, Longyan Yuan, Chong Wang, Xiaoxia Yang, Huihui Huang, Conghua Zhou and Xingzhong Zhao, Deep ultraviolet and near infrared photodiode based onn-ZnO/p-silicon nanowire heterojunction fabricated at low temperature,APPLIED PHYSICS LETTERS, 2009,94, 013503.3. Huihui Huang, Guojia Fang*, Xiaoming Mo, Longyan Yuan, Hai Zhou, Mingjun Wang, Hongbin Xiao, Xingzhong Zhao, Zero-biased near-ultraviolet and visible photodetector based on ZnO nanorods/n-Si heterojunction,APPLIED PHYSICS LETTERS, 2009,94(6), 063512.4. Hao Long, Guojia Fang*, et al., Ultraviolet electroluminescence from ZnO/NiO-based heterojunction light-emitting diodes,APPLIED PHYSICS LETTERS, 2009,95, 013509.5. Mingjun Wang, Guojia Fang*, et al., High optical switching speed and flexible electrochromic display based on WO3 nanoparticles with ZnO nanorod arrays supported electrode,Nanotechnology,2009,20，185304.6. Nanhai Sun, Guojia Fang, et al., The application of anode material (ITAZO) and hole transportation material (NiO) in organic solar cell,The International Symposium on Photonics and Optoelectronics (SOPO 2009), August 14th to 16th, 2009, Wuhan.7. Xiaoxia Yang, Guojia Fang*, Nishuang Liu, Chong Wang, Qiao Zheng, Hai Zhou, Dongshan Zhao, Hao Long, YuPing Liu, Xingzhong Zhao，Synthesis and field emission properties of carbon nanotubes grown in ethanol flame based on a photoresist-assisted catalyst annealing process,Applied Surface Science255(2009) 7905–7911.8. Nanhai Sun, Guojia Fang*, Qiao Zheng, MingjunWang,Nishuang Liu1,Wei Liu1 and Xingzhong Zhao, Transparent conducting ITAZO anode films grown by a composite target RF magnetron sputtering at room temperature for organic solar cells,Semiconductor Science & Technology，24(2009) 0850259. Longyan Yuan, Guojia Fang*, Hai Zhou, Yihua Gao, Chang Liu and Xingzhong Zhao, Suppression of near-edge optical absorption band in sputter deposited hafnium oxynitride via nitrogen incorporation and annealing,J. Phys. D: Appl. Phys.42(2009) 145302.10. Wei Zeng, Guojia Fang*, Nishuang Liu, Longyan Yuan, Xiaoxia Yang, Shishang Guo, Dianyuan Wang, Zhiqiang Liu, Xingzhong Zhao, Numerical calculations of field enhancement and field amplification factors for a vertical carbon nanotube in parallel-plate geometry,Diamond and Related Materials,2009，in press.11. Nishuang Liu, Guojia Fang*, Xiaoxia Yang, Wei Zeng, Chun Li, Mingjun Wang, Jun Li and Xingzhong Zhao, Synthesis of patterned carbon nanotube arrays for field emission using a two layer Sn/Ni catalyst in an ethanol flame,Diamond and Related Materials,2009, in press.20081. Chun Li, Guojia Fang*, Jun Li, Lei Ai, Binzhong Dong and Xingzhong Zhao, Effect of Seed Layer on Structural Properties of ZnO Nanorod Arrays Grown by Vapor-Phase Transport,J Phys Chem C, 2008,112: 990-995.2. Bin-Zhong Dong, Hao Hu, Guo-Jia Fang, Xing-Zhong Zhao, Da-Yu Zheng, and Yuan-Ping Sun, Comprehensive investigation of structural, electrical, and optical properties for ZnO:Al films deposited at different substrate temperature and oxygen ambient,J Appl Phys, 2008,103, 0737113.Guojia Fang, Yanzhao Cheng, Lei Ai, Chun Li, Jun He, Chong Wang, Huihui Huang, Longyan Yuan, and Xingzhong Zhao, Fabrication and electrical and photosensitive properties of silicon nanowire p–n homojunctions,Phys. Stat. Sol. (a) applications and materials science, 2008,205(11)2722–2728.4. Huimin Gao, Guojia Fang*, Mingjun Wang, Nishuang Liu, Longyan Yuan, Chun Li, Lei Ai, Jing Zhang, Conghua Zhou, Sujuan Wu, Xingzhong Zhao, The effect of growth conditions on the properties of ZnO nanorod dye-sensitized solar cells,Materials Research Bulletin, 2008,43, 3345–33515. Lei Ai, Guojia Fang*, Longyan Yuan, Nishuang Liu, Mingjun Wang,Chun Li, Qilin Zhang, Jun Li, Xingzhong Zhao, Influence of substrate temperature on electrical and optical properties of p-type semitransparent conductive nickel oxide thin films deposited by radio frequency sputtering,Appl. Surf. Sci.,254(2008) 2401–24056. Chun Li, Guojia Fang*, Nishuang Liu, Yaoyao Ren, Xingzhong Zhao, Snowflake-like ZnO Structures: Self-assembled Growth and Characterization,Materials Letters,2008,62(12-13):1761-17647. Jun Li, Guojia Fang*, Chun Li, Longyan Yuan, Lei Ai, Nishuang Liu, and Xingzhong Zhao, Synthesis and Photoluminescence, Field emission properties of the stalactite-like ZnS-ZnO complex nanocrystals,ApplPhys A, 2008,90:759-7638. Chun Li, Guojia Fang*, Xiaoxia Yang, Nishuang Liu, Yuping Liu and Xingzhong Zhao, Effect of adsorbates on field emission from flame-synthesized carbon nanotubes,J. Phys. D: Appl. Phys.41(2008) 1954019. Longyan Yuan, Guojia Fang, Chun Li, Jun Li, Mingjun Wang, Nishuang Liu, Xingzhong Zhao, Field emission enhancement of ZnO nanorod arrays with hafnium nitride coating,Surface & Coatings Technology202(2008) 3480–348410. Chun Li, Guojia Fang, Nishuang Liu, Xiaoxia Yang , Xingzhong Zhao, Flame-synthesis of carbon nanotubes on silicon substrates and their field emission properties,Diamond & Related Materials17(2008) 1015–102011. Mingjun Wang, Guojia Fang*, Lei Ai, Nishuang Liu, Longyan Yuan, Hai Zhou, Xingzhong Zhao, Fabrication and characterization of p-poly(9, 9-diethylfluorene)/ n-ZnO nanorods hybrid heterojunction，IEEE Nanoelectronics Conference (NEC08), Shanghai, 2008, 24~27 March. IEEE Explore12. Wei Liu, Sheng Wang, Yu Chen, Guojia Fang, Meiya Li, Xing-zhong Zhao，La0.5Sr0.5CoO3−δ nanotubes sensor for room temperature detection of ammonia，Sensors and Actuators BChemical: 2008,134(1)62-6513. Zuci Quan, Sheng Xu, Hao Hu, Wei Liu, Huiming Huang, Bobby Sebo, Guojia Fang, Meiya Li, Xingzhong Zhao，Microstructure and electrical characteristics of Ba0.65Sr0.35TiO3 thin films etched in CF4/Ar/O2 plasma,Microelectronic Engineering, 2008,85(11):2269-227514. Huiming Huang, Yangjun Ou, Sheng Xu, Guojia Fang, Meiya Li and X.Z. Zhao, Properties of Dy-doped ZnO nanocrystalline thin films prepared by pulsed laser deposition,Applied Surface Science, 2008,254:2013–201620071. Chun Li, Guojia Fang*, Nishuang Liu, Jun Li, Lei Liao, Fuhai Su,Guohua Li, Xiaoguang Wu, and Xingzhong Zhao, Structural, Photoluminescence and Field Emission Properties of Vertically Well-aligned ZnO Nanorod Arrays,J Phys Chem C, 2007,111(34):12566-125712. Chun Li, Guojia Fang*, Longyan Yuan, Nishuang Liu, Lei Ai, Qi Xiang, Chunxu Pan, Dongshan Zhao, Xingzhong Zhao, Field emission from carbon nanotube bundle arrays grown on self- aligned ZnO nanorods,Nanotechnology,2007,18:1557023. Yanzhao Cheng, Guojia Fang*, Chun Li, Longyan Yuan, Lei Ai, Bingruo Chen, Xingzhong Zhao, Zhiyuan Chen, Weibin Bai, Caimao Zhan, Fabrication and electrical, photosensitive properties ofp-poly(9, 9-diethylfluorene)/n-Silicon nanowire heterojunction,J. Appl. Phys.,2007,102, 0835164. Bin-Zhong Dong, Guo-Jia Fang*, Jian-Feng Wang, Wen-Jie Guan and Xing-Zhong Zhao, Effect of thickness on structural, electrical and optical properties of ZnO:Al films deposited by Pulsed Laser Deposition,J. Appl. Phys.,2007,101:337135. Chun Li, Guojia Fang*, Wenjie Guan, Xingzhong Zhao, Multipod ZnO 3D microstructures,Materials Letters, 2007,61:3310-3313.6. Chun Li, Guojia Fang*, Longyan Yuan, Nishuang Liu, Jun Li, Dejie Li, Xingzhong Zhao, Field electron emission improvement of ZnO nanorod arrays after Ar plasma treatment,ApplSurf Sci, 2007，253(20)：84787. Longyan Yuan, Guojia Fang*, Chun Li, Mingjun Wang, Nishuang Liu, Lei Ai, Yanzhao Cheng, Huimin Gao, Xingzhong Zhao, Influence of N2 flow ratio on the properties of hafnium nitride thin films prepared by DC magnetron sputtering,ApplSurf Sci, 2007，253(20)：85388.HuimingHuang, Xuefeng Ruan, Guojia Fang, Meiya Li and X Z Zhao,Influence of annealing on structural, electrical and optical properties of Dy-doped ZnO thin films,J Phys D, 2007,40(22):7041International conference paper：9. Chun Li, Guojia Fang*, Dejie Li, Xingzhong Zhao, Enhanced field emission of ZnO nanorod arrays by Ar plasma treatment, Proceedings of Asia Display, 2007, 1:664-668, March 12~16, Shanghai10. Guojia Fang, Chun Li, Longyan Yuan, Fuhai Su, Guohua Li, and Xingzhong Zhao, Characterization and temperature-dependent photoluminescence of vertically aligned ZnO nanorods prepared by hydrothermal method,China Nano 2007, International Conference on Nanoscience and Technology, Beijing, June 4~6, 2007, p78~7911. Chun Li, Yaoyao Ren, Guojia Fang*, Self-assembled growth and characterization: snowflake-like ZnO,China Nano 2007, International Conference on Nanoscience and Technology,Beijing, June 4~6, 2007, p255~25612. Guojia Fang, Chun Li, Mingjun Wang, Nishuang Liu，Jun Li, and Xingzhong Zhao, Synthesis, Optical and Field Electron Emission Properties of Low-dimensional ZnO Nano-structure，The 10th Asian Symposium on Information Display(ASID 2007)， Singapore，August 2~August 3，2007，p124（Invited talk）授权的中国发明专利一种基于硅纳米线的异质pn结二极管及其制备方法申请中国发明专利1. 一种n-ZnO纳米线/p-NiO异质pn结二极管及其制备方法,2. 场发射阴极碳纳米管发射阵列的制备方法3. 一种复合场致电子发射材料及其制备方法和用途4. 一种碳纳米管阵列场发射阴极的制备方法。5. 一种硅纳米线同质pn结二极管及其制备方法6. 一种n硅纳米线/p导电有机物异质pn结二极管及其制备方法7. 一种透明导电薄膜及其制备方法