Please use this identifier to cite or link to this item: http://hdl.handle.net/11455/16996
標題: On the microwave transmission properties of nanomaterial assemblies
探討組裝後奈米材料的微波傳輸特性
作者: 陳明玉
Chen, Ming-Yu
關鍵字: co-planar waveguide
共平面波導
nanomaterial
microwave
奈米材料
微波
出版社: 物理學系所
引用: [1] Paul L. McEuen et al., IEEE Trans. Nanotechnol. 1, 78 (2002). [2] P. Avouris et al., Proc. IEEE 91, 1772-1784 (2003). [3] T. Du1rkop et al., Nano Lett. 4, 35-39 (2004). [4] Mathias Brust et al., Langmuir 14, 5425-5429 (1998). [5] Christos D. Dimitrakopoulos et al., Adv. Mater. 14, 99-117 (2002). [6] Min Zhang et al., Appl. Phys. Lett. 88, 163109 (2006). [7] Luis Gomez-Rojas et al., Nano Lett. 7, 2672-2675 (2007). [8] Coskun Kocabas et al., PNAS. 105, 1405-1409 (2008). [9] Chris Rutherglen et al., Appl. Phys. Lett. 93, 083119 (2006). [10] Min Zhang et al., IEEE ELEC D 27, 668-670 (2006). [11] Seong Chan Junl et al., NANOTECHNOLOGY 18, 255701 (2007). [12] Clark Highstrete et al., Appl. Phys. Lett. 89, 173105 (2006). [13] J. H. Chien et al., Appl. Phys. Lett. 91, 143901 (2007). [14] 高銘鴻, 國立中央大學電機工程研究所碩士論文 (2003). [15] 粘正勳、邱聞鋒, 物理雙月刊 廿三卷六期, 491-497 (2004). [16] Sourobh Raychaudhuri et al., Nano Lett. 9, 2260-2266 (2009). [17] Ralph Krupke et al., Science 301, 344 (2003). [18] 鍾坤烜, 國立中興大學物理研究所碩士論文 (2009). [19] Chengyi Zhang et al., Adv. Mater. 20, 1716-1720 (2008). [20] 江丞偉, 國立中興大學奈米科學研究所碩士論文 (2010). [21] M Goppl et al., Journal of Applied Physics 104, 3904 (2008). [22] S. Ramo, Fields and Waves in Communication Electronics 3rd (1994)
摘要: This study experimentally study the microwave transmission through nano-materials assembled on co-planar waveguide(CPW) substrates. Firstly the measurement platform utilizing CPW substrates was improved by reducing the resistance of CPW signal line by plating, reducing the dielectric loss by using sapphire substrates, shortening the length of the CPW signal line, and using ceramic substrate in the adapter. Next, nano-materials, such as carbon nanotubes, conductive organic molecules and gold nanoparticles were assembled onto the CPW substrates for measurement of microwave transmission properties. The S-parameters and DC resistances of the samples were measured by varying temperature between room temperature and 77K. The results conclude that the microwave transmission reduces as the resistance shunting the signal line and ground plane reduces. Similar results can be simulated the experimental systems by using the software, Advanced Design System.
本研究利用共平面波導晶片量測奈米材料組裝後的微波傳輸特性。實驗第一步改善了共平面波導晶片量測平台的穿透特性:以電鍍降低共平面波導晶片訊號線的電阻、使用低介電損耗之sapphire基板、縮短共平面波導晶片訊號線長度和使用陶瓷轉接板。接著將奈米碳管、有機分子膜和金奈米粒子組裝於上述之波導晶片表面。進而研究室溫至77K變溫環境下,奈米材料組裝於波導晶片的微波傳輸。量測訊號包括樣品的S參數和DC電阻。結論是微波穿透強度因訊號線與接地間電阻變小而下降。以Advanced Design System模擬實驗系統,結果符合實驗上的觀察。
URI: http://hdl.handle.net/11455/16996
其他識別: U0005-0808201115543100
文章連結: http://www.airitilibrary.com/Publication/alDetailedMesh1?DocID=U0005-0808201115543100
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