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完整後設資料紀錄
DC 欄位 | 值 | 語言 |
---|---|---|
dc.contributor.advisor | 林致廷 | |
dc.contributor.author | Chun-Hao Hsu | en |
dc.contributor.author | 許峻豪 | zh_TW |
dc.date.accessioned | 2021-06-07T18:18:03Z | - |
dc.date.copyright | 2012-03-19 | |
dc.date.issued | 2012 | |
dc.date.submitted | 2012-02-07 | |
dc.identifier.citation | 1 P. B. Daniel Gamota, Krishna Kalyanasundaram and Jie Zhang, 'Printed organic and molecular electronics,' ed: Kluwer academic publishers, 2004, pp. 3.
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Crone, et al., 'Large-scale complementary integrated circuits based on organic transistors,' Nature, vol. 403, pp. 521-523, Feb 3 2000. 13 H. Yan, et al., 'A high-mobility electron-transporting polymer for printed transistors,' Nature, vol. 457, pp. 679-U1, Feb 5 2009. 14 Q. D. Ling, et al., 'Polymer electronic memories: Materials, devices and mechanisms,' Progress in Polymer Science, vol. 33, pp. 917-978, Oct 2008. 15 K. J. Baeg, et al., 'Organic non-volatile memory based on pentacene field-effect transistors using a polymeric gate electret,' Advanced Materials, vol. 18, pp. 3179-+, Dec 4 2006. 16 B. Cho, et al., 'Organic Resistive Memory Devices: Performance Enhancement, Integration, and Advanced Architectures,' Advanced Functional Materials, vol. 21, pp. 2806-2829, Aug 9 2011. 17 J. Y. Kim, et al., 'Efficient tandem polymer solar cells fabricated by all-solution processing,' Science, vol. 317, pp. 222-225, Jul 13 2007. 18 M. Gross, et al., 'Improving the performance of doped pi-conjugated polymers for use in organic light-emitting diodes,' Nature, vol. 405, pp. 661-665, Jun 8 2000. 19 S. Kim, et al., 'Low-Power Flexible Organic Light-Emitting Diode Display Device,' Advanced Materials, vol. 23, pp. 3511-+, Aug 16 2011. 20 〝工研院研發超薄紙喇叭 厚度不到0.1公分〞,電子工程專輯,(2009). 21 F. Ebisawa, et al., 'Electrical-Properties of Polyacetylene Polysiloxane Interface,' Journal of Applied Physics, vol. 54, pp. 3255-3259, 1983. 22 A. Tsumura, et al., 'Macromolecular Electronic Device - Field-Effect Transistor with a Polythiophene Thin-Film,' Applied Physics Letters, vol. 49, pp. 1210-1212, Nov 3 1986. 23 H. Klauk, 'Organic thin-film transistors,' Chemical Society Reviews, vol. 39, pp. 2643-2666, 2010. 24 J. Tsukamoto, et al., 'Organic field effect transistors using composites of semiconductive polymers and single-walled carbon nanotubes,' Japanese Journal of Applied Physics Part 2-Letters & Express Letters, vol. 46, pp. L396-L398, May 2007. 25 K. Cho, et al., 'Enhancement of the field-effect mobility of poly(3-hexylthiophene)/functionalized carbon nanotube hybrid transistors,' Organic Electronics, vol. 9, pp. 317-322, Jun 2008. 26 W. I. Milne, et al., 'High performance nanocomposite thin film transistors with bilayer carbon nanotube-polythiophene active channel by ink-jet printing,' Journal of Applied Physics, vol. 106, Dec 15 2009. 27 Y. J. Song, et al., 'Multi-walled carbon nanotubes covalently attached with poly(3-hexylthiophene) for enhancement of field-effect mobility of poly(3-hexylthiophene)/multi-walled carbon nanotube composites,' Carbon, vol. 48, pp. 389-395, Feb 2010. 28 F. Traversi, et al., 'Integrated complementary graphene inverter,' Applied Physics Letters, vol. 94, Jun 1 2009. 29 J. Smith, et al., 'Percolation behaviour in high mobility p-channel polymer/small-molecule blend organic field-effect transistors,' Organic Electronics, vol. 12, pp. 143-147, Jan 2011. 30 R. Rizzoli, et al., 'Charge transport in graphene-polythiophene blends as studied by Kelvin Probe Force Microscopy and transistor characterization,' Journal of Materials Chemistry, vol. 21, pp. 2924-2931, 2011. 31 David K. Cheng著,李永勳 翻譯,電磁學(Field and Wave electromagnetics),培生教育出版社,2003年,第二版. 32 P. B. Daniel Gamota, Krishna Kalyanasundaram, Jie Zhang, 'Printed organic and molecular electronics,' ed: Kluwer academic publishers, 2004, pp. 372-283. 33 Z. L. Yang, et al., 'Preparation of poly(3-hexylthiophene)/graphene nanocomposite via in situ reduction of modified graphite oxide sheets,' Applied Surface Science, vol. 257, pp. 138-142, Oct 15 2010. 34 J. Joo, et al., 'Percolation threshold related to field-effect transistors using thin multi-walled carbon nanotubes composites,' Synthetic Metals, vol. 159, pp. 2034-2037, Oct 2009. 35 David A. Rider, Brian J. Worfolk, Kenneth D. Harris, Abeed Lalany, Kevin Shahbazi, Michael D. Fleischauer, Michael J. Brett, and Jillian M. Buriak ,〝Stable Inverted Polymer/Fullerene Solar Cells Using a Cationic Polythiophene Modified PEDOT:PSS Cathodic Interface〞, Advanced Functional Materials, 20, 2402-2415, (2010). 36 T. J. Fabish, and M. L. Hair,〝The dependence of the work function of carbon black on surface acidity〞, Journal of Colloid and Interface Science, Vol.62, No.1, 16-23, (1977). 37 A. Mattausch and O. Pankratov, 'Ab initio study of graphene on SiC,' Physical Review Letters, vol. 99, pp.706802-1 – 706802-4, Aug 17 2007. 38 F. G. Fard, et al., 'Dispersion and stability of carbon black nanoparticles, studied by ultraviolet-visible spectroscopy,' Journal of the Taiwan Institute of Chemical Engineers, vol. 40, pp. 524-527, Sep 2009. 39 C. W. Chen, et al., 'Blue Photoluminescence from Chemically Derived Graphene Oxide,' Advanced Materials, vol. 22, pp. 505-509, Jan 26 2010. 40 J.X. Geng, et al., 'Effect of SWNT Defects on the Electron Transfer Properties in P3HT/SWNT Hybrid Materials,' Advanced Functional Materials, vol. 18, pp. 2659-2665, Sep 23 2008. 41 V. Dutta and D. Verma, 'Dispersion of CdX(X=Se, Te) nanoparticles in P3HT conjugated polymer,' Journal of Renewable and Sustainable Energy, vol. 1, pp.023107-1 – 023107-9, Mar 1 2009. 42 A. K. Nandi, et al., 'In-situ synthesis of soluble poly(3-hexylthiophene) /multiwalled carbon nanotube composite: Morphology, structure, and conductivity,' Macromolecules, vol. 40, pp. 278-287, Jan 23 2007. | |
dc.identifier.uri | http://tdr.lib.ntu.edu.tw/jspui/handle/123456789/16505 | - |
dc.description.abstract | 軟性電子(flexible electronics)研究近年來吸引大量研究人員投入此領域,由於軟性電子具有輕薄可撓性、低成本、大面積製造、低溫製程等優點。基於這些優點,因此軟性電子具有大量的應用端,應用領域非常廣泛,其中軟性顯示器被認為是下一代的發展重點商品。但是作為顯示器當中重要的元件—有機薄膜電晶體(organic thin film transistor, OTFTs),其效能與穩定性尚未成熟,因此大量研究團隊研究改善有機薄膜電晶體電性。
在此研究論文使用有機-無機混合法(organic-inorganic hybrid method),摻雜奈米碳粒子(nanocarbon particle)與石墨烯(graphene)於有機半導體中,利用自製噴墨系統製作全噴墨有機薄膜電晶體,提升有機薄膜電晶體的有效載子漂移率(effective mobility)。 除了電性提升,本研究論文透過接觸電阻量測分析有機半導體與電極介面特性,以及通道區域電阻,建立有機-無機混合法對元件的接觸電阻與通道電阻的改善機制。並且根據預滲理論(percolation theory)得知摻雜濃度與有效載子漂移率的關係,建立摻雜濃度造成有機薄膜電晶體的3個階段電性變化,與最佳摻雜濃度。根據材料分析,其中包含X光繞射分析(XRD),傅立葉轉換紅外線光譜(FTIR spectra),紫外-可見光光譜分析(UV-vis spectra)與光致螢光光譜分析Photoluminescence spectra,探討摻雜效應對有機半導體的影響,結合上述分析,可得知摻雜有機薄膜電晶體電性改善機制與載子傳輸方式。最後發展奈米碳粒子局部電場增強 (local field enhancement)理論與模擬,根據模擬結果說明奈米碳粒子摻雜有機半導體中,對於半導體層有局部電場增強效應,與有機薄膜電晶體的電性提升。 | zh_TW |
dc.description.abstract | In the recent years, the research field of flexible electronics attracts a lot of researchers due to its low weight, flexible property, low cost, large area fabrication and low temperature manufacturing. Based on these advantages, there are a lot of applications in the field of soft electronics. Among these applications, flexible display is thought as the one of the next generational technology. In this technology, one of the important devices is the organic thin film transistor (OTFT). However, the implementation of OTFT is limited because of its performance and stability. As a consequence, researchers have devoted into the OTFTs to improve the electrical properties.
In this work, the organic-inorganic hybrid method was used to add nanocarbon particles and graphene into the organic semiconductor material. Utilizing the homemade inkjet printing system, this newly developed material can be used to improve the effective mobility of the organic thin film transistors. Moreover, the contact resistance was used to analyze the interface property between the organic semiconductor channel region and the electrodes. Based on this experimental result, the improvements in contact resistance and channel resistance were demonstrated. According to the percolation theory, in advance, the experimental data can be fitted well. Following the theory, the relationship between the concentration in hybrid materials and the effective mobility can be also obtained. In addition, the 3-stage electrical property of the developed OTFTs was established and the optimal concentration condition was identified. To have detail analysis of material, furthermore, XRD, FTIR, UV-Vis, and PL spectra were used to study the effect of the developed organic semiconductor hybrid material. Finally, the local field enhancement theory and simulations of the nanocarbon particle array was developed. This simulation result demonstrated the local field enhancement effect to organic semiconductor and illustrated the root of improvements in OTFTs | en |
dc.description.provenance | Made available in DSpace on 2021-06-07T18:18:03Z (GMT). No. of bitstreams: 1 ntu-101-D97943033-1.pdf: 7104722 bytes, checksum: fa4f131c7301bab25d6bb72b3bcf23e6 (MD5) Previous issue date: 2012 | en |
dc.description.tableofcontents | 謝 誌 i
中文摘要 ii Abstract iii 目錄 v 圖目錄 vii 表目錄 xii 第一章 前言 1 1.1. 研究背景 1 1.2. 軟性電子發展與近況 3 1.2.1. 軟性感測器 7 1.2.2. 軟性邏輯元件與記憶體 8 1.2.3. 軟性能源 12 1.2.4. 軟性照明 13 1.2.5. 軟性顯示器 13 1.2.6. 其他軟性電子產品 14 1.3. 研究動機 15 1.4. 論文架構與研究目標 17 第二章 文獻探討 18 2.1. 有機場效電晶體簡介 18 2.2. 摻雜改善有機場效電晶體電性 20 2.3. 石墨烯應用於場效電晶體 27 第三章 理論 29 3.1. 預滲理論 29 3.2. 奈米碳粒子局部電場增強效應理論與模擬結果 31 3.2.1. 奈米碳粒子局部電場增強效應理論 32 3.2.2. 奈米碳粒子局部電場增強效應模擬結果 40 第四章 實驗架構 44 4.1. 全噴墨奈米碳粒子/P3HT與石墨烯/P3HT有機薄膜電晶體製程 44 4.2. 接觸電阻量測 51 4.3. 材料分析 53 4.4.1. X光繞射(XRD)分析 53 4.4.2. 傅立葉轉化紅外光光譜(FTIR)分析 55 4.4.3. 紫外-可見光光譜(UV-vis)分析 58 4.4.4. 光致螢光光譜(PL)分析 61 第五章 實驗結果與討論 62 5.1. 全噴墨奈米碳粒子/P3HT與石墨烯/P3HT有機薄膜電晶體的電性提升 62 5.2. 預滲理論與實驗值曲線配合法 74 5.3. 接觸電阻量測之介面與通道區域分析 78 5.4. 材料分析 81 5.4.1. X光繞射分析結果 82 5.4.2. 傅立葉轉化紅外光光譜分析結果 83 5.4.3. 紫外-可見光光譜分析結果 85 5.4.4. 光致螢光光譜分析結果 87 第六章 結論 89 第七章 參考文獻 94 | |
dc.language.iso | zh-TW | |
dc.title | 全噴墨有機半導體材料電性提升之研究 - 奈米碳粒子/石墨烯摻雜效應 | zh_TW |
dc.title | The improvement of electrical performance in all inkjet printing organic-semiconducting material:the effect of blending nanocarbon particle and graphene | en |
dc.type | Thesis | |
dc.date.schoolyear | 100-1 | |
dc.description.degree | 博士 | |
dc.contributor.oralexamcommittee | 林怡君,吳忠幟,李世光,吳文中 | |
dc.subject.keyword | 石墨烯,有機薄膜電晶體,有機-無機混合法,預滲理論,局部電場增強效應, | zh_TW |
dc.subject.keyword | graphene,OTFTs,organic-inorganic hybrid,percolation theory,local field enhancement effect, | en |
dc.relation.page | 97 | |
dc.rights.note | 未授權 | |
dc.date.accepted | 2012-02-08 | |
dc.contributor.author-college | 電機資訊學院 | zh_TW |
dc.contributor.author-dept | 電子工程學研究所 | zh_TW |
顯示於系所單位: | 電子工程學研究所 |
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