Please use this identifier to cite or link to this item: http://hdl.handle.net/11455/97982
DC FieldValueLanguage
dc.contributor陳坤麟zh_TW
dc.contributorKuen-Lin Chenen_US
dc.contributor.author蕭睿麟zh_TW
dc.contributor.authorJui-Lin Hsiaoen_US
dc.contributor.other物理學系所zh_TW
dc.date2018zh_TW
dc.date.accessioned2019-03-22T06:22:22Z-
dc.identifier.citation[1] Mingsheng Wang, and Yadong Yin, J. Am. Chem. Soc. 2016, 138, 6315−6323 [2] Jianping Ge, Yongxing Hu, Maurizio Biasini, Chungli Dong, Jinghua Guo, Ward P. Beyermann, and Yadong Yin, Chem. Eur. J. 2007, 13, 7153 – 7161 [3] Serhat Küçükdermenci, Deniz Kutluay, Ýbrahim Avgýn, Materiali in tehnologije / Materials and technology , 47 (2013) 1, 71–78 [4] Yixiao Dong, Bin Wen, Yanjun Chen, Pengqi Cao and Chaocan Zhang, RSC Adv., 2016, 6, 64434–64440. [5] LE HE, MINGSHENG WANG, JIANPING GE, and YADONG YIN, ACCOUNTS OF CHEMICAL RESEARCH, Vol. 45, No. 9, 2012, 1431–1440 [6] Dave SR, Gao X, Nanobiotechnol. 1 (2009) 583-609. [7] Uribe Madrid, Umapada Pal and Félix Sánchez-De Jesús, Advances in Nano Research, Vol. 2, No. 4 (2014) 187-198 [8] Wentao Wang, Bingtao Tang, Benzhi Ju and Shufen Zhang, RSC Adv., 2015, 5, 75292–75299. [9] Jianping Ge, Yongxing Hu, Maurizio Biasini, Ward P. Beyermann, and Yadong Yin, Angew. Chem. Int. Ed. 2007, 46, 4342 –4345. [10] Jianping Ge, Yongxing Hu, Tierui Zhang, Tuan Huynh, and Yadong Yin, Langmuir ,2008, 24, 3671-3680 [11] Jining Gao, Xinze Ran, Chunmeng Shi, Humin Cheng, Tianmin Cheng and Yongping Su, Nanoscale, 2013, 5, 7026–7033 [12]陳建銘 '鐵核金殼磁性奈米粒子增強法拉第磁光效應之特性研究及在阿茲海默症檢測之應用' 國立中興大學奈米科學研究所碩士學位論文, 2017年 [13] Chao Hui, Chengmin Shen, Tianzhong Yang, Lihong Bao, Jifa Tian, Hao Ding, Chen Li, and H.-J. Gao, J. Phys. Chem. C 2008, 112, 11336–11339 [14] Hui Wang, Yu-Bing Sun, Qian-Wang Chen, Yi-Fei Yu and Kai Cheng, Dalton Trans., 2010, 39, 9565–9569zh_TW
dc.identifier.urihttp://hdl.handle.net/11455/97982-
dc.description.abstract磁性具有不容易被屏蔽並且能以非接觸式的方式施加外部刺激引起快速且可逆的響應之特性,這兩點特點使磁性響應材料在應用上具有獨特優勢。在本研究中,我們製作Fe3O4磁性奈米粒子,並利用聚(4-苯乙烯磺酸-共-馬來酸)鈉鹽(Poly(4-styrenesulfonic acid-comaleic acid) sodium salt, PSSMA)修飾Fe3O4使其表面具有高界面電位,最後將Fe3O4磁性奈米粒子回溶於水中形成磁流體。所合成出的磁流體可藉由外加磁場使溶液中的Fe3O4磁性奈米粒子形成有序的鏈狀結構,粒子間磁性吸引力和表層電荷的靜電排斥力之間的平衡決定了粒子間距,造成入射光於Fe3O4磁性奈米粒子的有序的鏈狀結構間產生布拉格繞射(Bragg scattering)的現象。我們藉由控制外加磁場大小改變溶液中Fe3O4磁性奈米粒子的間距,進而影響反射光之波長,達到變色之效果。我們通過研究Fe3O4粒子的尺寸分佈和濃度來優化其繞射強度和磁控調色的範圍。此外我們更進一步將其注入自製玻璃載具中探討其在小範圍空間中的磁控變色效果。Fe3O4磁性奈米粒子所構成的磁控變色磁流體具有快速且可逆的磁響應特性,因此未來其在光電子器件、傳感器和彩色顯示器等領域有相當大的應用潛力。zh_TW
dc.description.abstractMagnetism is not easily shielded and able to apply an external stimulus in a non-contact method to cause a rapid and reversible response.These two characteristics make the magnetically responsive material unique in its application. In this study, we synthesized Fe3O4 magnetic nanoparticles and modified Fe3O4 with Poly(4-styrenesulfonic acid-comaleic acid) sodium salt (PSSMA) to have a high zeta-potential on the surface. Finally ,we dissolved Fe3O4 magnetic nanoparticles with water to make it become magnetic fluids. The magnetic fluid can form an ordered chain structure by an external magnetic field. The balance between the magnetic attraction between particles and the electrostatic repulsion force of the surface charge determines the particle spacing, resulting in the incident light produces a Bragg scattering phenomenon between the ordered chains of Fe3O4 magnetic nanoparticles. By controlling the size of the applied magnetic field, the spacing of Fe3O4 magnetic nanoparticles in the solution is changed, and the wavelength of the reflected light is then influenced to achieve the effect of discoloration. We studied the size distribution and concentration of Fe3O4 particles to optimize the range of diffraction intensity and magnetron toning. The magnetic fluid composed of Fe3O4 magnetic nanoparticles can be a rapid and reversible magnetic response, so in the future it has potential applications in optoelectronic devices, sensors and color displays.en_US
dc.description.tableofcontents致謝 i 摘要 ii Abstract iii 目錄 iv 圖目錄 vi 表目錄 vii 第一章 緒論 1 1-1前言 1 1-2研究目的 2 1-3磁性奈米粒子 2 1-4顯示器簡介 4 第二章 實驗原理及介紹 6 2-1布拉格繞射 6 2-1-1布拉格繞射簡介 6 2-1-2原理 6 第三章 實驗架構及量測 8 3-1 磁控變色磁流體 8 3-1-1 合成法 8 3-1-2反應式 11 3-1-3 藥品介紹 12 3-1-4 玻璃載具封裝 13 3-2 特性分析儀器 13 3-2-1 動態光散射儀(Dynamic light scattering, DLS ) 13 3-2-2 穿透式電子顯微鏡(Transmission electron microscope, TEM) 15 3-2-3 光學顯微鏡 16 3-2-4反射光譜量測 16 3-2-5 超導量子干涉儀(Superconducting QUantum Interference Device, SQUID) 19 第四章 實驗結果與討論 20 4-1 Yadong Yin團隊合成法 20 4-1-1 穿透式電子顯微鏡量測 21 4-1-2 粒徑及界面電位分析 23 4-2 唐炳濤教授團隊合成法 24 4-2-1穿透式電子顯微鏡量測 26 4-2-2 粒徑及界面電位分析 28 4-2-3 磁特性曲線分析 29 4-3 Chaocan Zhang團隊合成法 30 4-3-1穿透式電子顯微鏡量測 31 4-3-2 粒徑及界面電位分析 33 4-3-3 磁特性曲線分析 34 4-3-4 光學顯微鏡量測 35 4-3-5 反射光譜量測 36 4-3-6 樣品過濾之效果比較 38 4-3-7 成品之不同濃度之比較 40 4-3-8 樣品在玻璃載具中之成效 41 4-3-9 入射光不同角度之比較 43 第五章 結論 44 第六章 參考文獻 45zh_TW
dc.language.isozh_TWzh_TW
dc.rights同意授權瀏覽/列印電子全文服務,2021-08-30起公開。zh_TW
dc.subject磁性奈米粒子zh_TW
dc.subject磁流體zh_TW
dc.subjectmagnetic nanoparticlesen_US
dc.subjectFerrofluiden_US
dc.title磁控變色磁流體之合成與光學特性研究zh_TW
dc.titleSynthesis and Characterization of Magnetic Fluid with Magnetically Tunable Optical Propertiesen_US
dc.typethesis and dissertationen_US
dc.date.paperformatopenaccess2021-08-30zh_TW
dc.date.openaccess2021-08-30-
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item.openairetypethesis and dissertation-
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item.languageiso639-1zh_TW-
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