Related Researcher

Author's Photo

Kim, Myungsoo
Nano Electronics and Technology Lab
Research Interests


Zero-static power radio-frequency switches based on MoS2 atomristors

DC Field Value Language Kim, Myungsoo ko Ge, Ruijing ko Wu, Xiaohan ko Lan, Xing ko Tice, Jesse ko Lee, Jack C. ko Akinwande, Deji ko 2021-09-09T08:41:10Z - 2021-09-07 ko 2018-06 ko
dc.identifier.citation NATURE COMMUNICATIONS, v.9, pp.2524 ko
dc.identifier.issn 2041-1723 ko
dc.identifier.uri -
dc.description.abstract Recently, non-volatile resistance switching or memristor (equivalently, atomristor in atomic layers) effect was discovered in transitional metal dichalcogenides (TMD) vertical devices. Owing to the monolayer-thin transport and high crystalline quality, ON-state resistances below 10 Omega are achievable, making MoS2 atomristors suitable as energy-efficient radio-frequency (RF) switches. MoS2 RF switches afford zero-hold voltage, hence, zero-static power dissipation, overcoming the limitation of transistor and mechanical switches. Furthermore, MoS2 switches are fully electronic and can be integrated on arbitrary substrates unlike phase-change RF switches. High-frequency results reveal that a key figure of merit, the cutoff frequency (f(c)), is about 10 THz for sub-mu m(2) switches with favorable scaling that can afford fc above 100 THz for nanoscale devices, exceeding the performance of contemporary switches that suffer from an area-invariant scaling. These results indicate a new electronic application of TMDs as non-volatile switches for communication platforms, including mobile systems, low-power internet-of-things, and THz beam steering. ko
dc.language 영어 ko
dc.publisher NATURE RESEARCH ko
dc.title Zero-static power radio-frequency switches based on MoS2 atomristors ko
dc.type ARTICLE ko
dc.identifier.scopusid 2-s2.0-85049238685 ko
dc.identifier.wosid 000436548700015 ko
dc.type.rims ART ko
dc.identifier.doi 10.1038/s41467-018-04934-x ko
Appears in Collections:
EE_Journal Papers

find_unist can give you direct access to the published full text of this article. (UNISTARs only)

Show simple item record


  • mendeley


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.