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ocr_text: Limit in the Reduction of the transistor size\n» Evolution of the MOSFET transistor\nchannel since 1970 uo\n= Technology node (Lgate) £ 30um\n2 20um\n1.5m\n» As of 1980, the size reduction i i 1.0um\nhas been exponential 3 08um\n» Scaling to keep up with the demand for H er -\nfaster, smaller, cheaper products without fos\nany significant changes, 01 Ce. 0m\nrelying on improved lithography processes a\n(used to transfer the electronics network hs ssi\npatterns to every layer of IC)\n00\n> As the technology node reached . =\n90 nm (in 2005), challenges started to re LL Le a 22)\nappear! m= nano-electronic era
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