含釕化合物修飾碳管探討：光控磁性AFM探針製備研究

Simple item page
dc.contributor王忠茂zh_TW
dc.contributorWang, Chong-Mouen_US
dc.contributor.author曾思瑜zh_TW
dc.contributor.authorTseng, Ssu-Yuen_US
dc.date.accessioned2019-09-04T09:06:05Z
dc.date.available2021-07-06
dc.date.available2019-09-04T09:06:05Z
dc.date.issued2016
dc.description.abstract我們以Ru(bpy)2Cl2和NH2-phen合成Ru(bpy)2(NH2-phen)2+，再以偶氮還原修飾法將此錯合物鍵結於多壁奈米碳管和HOPG表面，成為Ru@CNT、Ru@HOPG。經由磁性分析，我們發現在室溫下2,2’-二吡啶-5-胺基菲繞啉釕化合物、Ru@CNT與Ru@HOPG受到473-nm雷射光照射時，會顯現光磁性。我們進而以之製備具有光磁轉換功能的磁性原子力顯微術(MFM)掃瞄探針，以分析磁性物質表面。有鑒於市售MFM探針易被氧化，不易保存，於磁性物質分析上存在困擾，故若以2,2’-二吡啶-5-胺基菲繞啉釕化合物製備MFM探針，將可有效避免除此一困擾。zh_TW
dc.description.abstractWe synthesized Ru(bpy)2(NH2-phen)2+ by reacting Ru(bpy)2Cl2 with 1,10-phenanthrolin-5-amine (NH2-phen), and then attached the resulting product on multi-walled carbon nanotube and highly oriented pyrolytic graphite (HOPG) through diazotization/denitrogenation processes. We found that Ru(bpy)2(NH2-phen)2+ and the resulting Ru@CNT and Ru@HOPG exhibited magnetism as exposed to the 473-nm light at room temperature. In view of the fact that most metal-coated magnetic-mode AFM (MFM) tips are prone to oxidation in the air, we then devoted efforts to modifying Ru(bpy)2(NH2-phen)2+ on commercial silicon-based tips to fabricate photomagnetic AFM tips. The resultant tips show application potential in MFM imaging.en_US
dc.description.sponsorship化學系zh_TW
dc.identifierG060242072S
dc.identifier.urihttp://etds.lib.ntnu.edu.tw/cgi-bin/gs32/gsweb.cgi?o=dstdcdr&s=id=%22G060242072S%22.&%22.id.&
dc.identifier.urihttp://rportal.lib.ntnu.edu.tw:80/handle/20.500.12235/99996
dc.language中文
dc.subject2zh_TW
dc.subject2’-二吡啶-5-胺基菲繞啉釕化合物zh_TW
dc.subject多壁奈米碳管zh_TW
dc.subject磁性原子力顯微術zh_TW
dc.subject光磁轉換zh_TW
dc.subjectRu(bpy)2(NH2-phen)2+en_US
dc.subjectmulti-walled carbon nanotubeen_US
dc.subjectphotomagneticen_US
dc.title含釕化合物修飾碳管探討：光控磁性AFM探針製備研究zh_TW
dc.titleRuthenium Complex Modified Photomagnetic Carbon Nanotube：Applications and Characterizations.en_US

Files

Collections

學位論文