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Conferences > CLEO_SI > 2022 > SS2C > SS2C.3

Ultrafast Nanoscale Photocurrent Control and Terahertz Emission in Hybrid Nanoplasmonic-2D Material Systems

Jacob Pettine, Teng Shi, Yue Huang, Kevin W.C. Kwock, Nicholas Sirica, Rohit P. Prasankumar, and Hou-Tong Chen

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Abstract

Ultrafast optical control over nanoscale charge currents is increasingly important for emerging integrated optoelectronics and other applications. Here, we introduce versatile new hybrid nanoplasmonic-graphene sources of tailored picosecond photocurrents and demonstrate bias-free, continuously-polarization-rotatable terahertz emission.

© 2022 The Author(s)

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