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Paving the way for tunable graphene plasmonic THz amplifiers – EurekAlert
Tohoku University Professor Taiichi Otsuji has led a team of international researchers in successfully demonstrating a room-temperature coherent amplification of terahertz (THz) radiation in graphene, electrically driven by a dry cell battery.
IMAGE: A scanning-electron microscopic top-view image of a fabricated graphene transistor structure under measurement. It features the unique transistor electrode structure called “double-grating gate, ” where two sets of gate electrodes that…
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Credit: Tohoku University
Tohoku University Professor Taiichi Otsuji has led a team of international researchers in successfully demonstrating a room-temperature coherent amplification of terahertz (THz) radiation in graphene, electrically…
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