研究生: |
郭峻岳 Kuo, Chun-Yueh |
---|---|
論文名稱: |
利用波長365nm黃光微影製程之奈米微結構 Nano-Scale Structure with Lithography Process by Wavelength 365nm |
指導教授: |
李敏鴻
Lee, Min-Hung |
學位類別: |
碩士 Master |
系所名稱: |
光電工程研究所 Graduate Institute of Electro-Optical Engineering |
論文出版年: | 2017 |
畢業學年度: | 105 |
語文別: | 中文 |
論文頁數: | 80 |
中文關鍵詞: | 鰭型電晶體 、鰭型線寬 、奈米鰭/奈米牆 、黃光微影 |
英文關鍵詞: | fin-shaped FET, Fin width, nano Fin/wall, photo lithography |
DOI URL: | https://doi.org/10.6345/NTNU202202813 |
論文種類: | 學術論文 |
相關次數: | 點閱:127 下載:14 |
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鰭型電晶體有利於微縮以獲得更好閘極控制能力,本實驗欲透過波長365nm黃光微影製程方式,而非電子束直寫(E-beam Direct Write, EBDW),將鰭型線寬曝光至奈米鰭/奈米牆,但若只是單純使用一般黃光微影製程的極限,是無法將線寬曝至奈米等級之理想值,故欲透過Dummy Fin 設計以保護與光罩本身結構設計,避免顯影時被沖斷,再者透過水平爐管熱氧化(Oxidation)方式,進一步對Fin本身進行二度線寬微縮,才有辦法將鰭型線寬(Fin Width)微縮至奈米級的線寬,而本論文則將奈米鰭/奈米牆成功達到8奈米線寬。
Fin-type transistor has well gate control capability. This study will investigate photo lithography process to reach the nanometer scale fin/wall by wavelength 365nm without E-beam writer. We will design the dummy layout to protect and avoid damage the Fin. In order to further reduce Fin width, the thermal oxidation process is used to comsumpt Si and obtains the nano-scale line width. The nano Fin/wall is successfull demonstrated with Fin width 8nm in this thesis.
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