An Experimental Study on Mixed-Dimensional 1D-2D van der Waals Single-Walled Carbon Nanotube-WSe2 Hetero-Junction
This experimental study investigates a novel multi-functional one dimensional-two dimensional (1D-2D) heterojunction made of two different band-gap semiconductors, i.e. single-walled carbon nanotube (SWCNT) and tungsten di-selenide (WSe2). The proposed ultra-scaled van der Waals junction behaves like a p-type field-effect transistor (FET) or a gated p-n diode, depending upon the gate bias. A detailed physical study of charge transportation mechanism is presented in a wide range of applied potentials. The obtained results are important towards scaling nanoelectronics to atomic thicknesses by means of the 1D-2D hybrid junctions with additional multi-functional solid-state devices.
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Kamaei, S., Saeidi, A., Jazaeri, F., Rassekh, A., Oliva, N., Cavalieri, M., Lambert, B., & Ionescu, A. M. (2020). An Experimental Study on Mixed-Dimensional 1D-2D van der Waals Single-Walled Carbon Nanotube-WSe2 Hetero-Junction. IEEE Electron Device Letters, 41(4), 645–648. https://doi.org/10.1109/LED.2020.2974400
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WOS:000522206300030
2020-04-01
41
4
645
648
REVIEWED
EPFL