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100GHz RF graphene transistor trumps GaAs ICs

Posted: 09 Feb 2010  Print Version  Bookmark and Share Subscribe

Keywords: graphene transistor  carbon electronics  semiconductor 

[Summary of tips] IBM has patterned graphene transistors with a metal top-gate architecture (top) fabricate on 2-inch wafers (bottom) created by the thermal decomposition of silicon carbide.IBM Research has demonstrated a 100GHz transistor. Fabricated on new 2-inch graphene wafers and operating at room temperature, the RF graphene transistors a......
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