کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
541554 | 1450395 | 2009 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Materials for double patterning strategies: Development and application
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی کامپیوتر
سخت افزارها و معماری
پیش نمایش صفحه اول مقاله
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چکیده انگلیسی
Double patterning has become the most promising approach to overcome the 32 nm node challenges. Several schemes have been proposed to simplify the process, each requiring very specific materials that still have to be developed and optimized. The resist platform presented here is an image lock material which has been developed to meet the Litho-Litho-Etch (or 2P1E) approach. In this paper, we present the material development of dedicated polymers for the double imaging technique. The lithographic properties of these materials are evaluated, in term of process window (PW) and Line Edge Roughness (LER). Successful patterning of 50 and 45 nm lines at 90 nm pitch has been obtained.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Microelectronic Engineering - Volume 86, Issues 4–6, April–June 2009, Pages 757–760
Journal: Microelectronic Engineering - Volume 86, Issues 4–6, April–June 2009, Pages 757–760
نویسندگان
D. Perret, J. Simon, S. Gaugiran, C. Cutler, T. Cardolaccia, A. Pikon, I. Guerin, C. Lapeyre, S. Derrough, C. Szmanda, P. Trefonas,