dc.citation.conferencePlace |
US |
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dc.citation.conferencePlace |
Virtual |
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dc.citation.title |
APS March Meeting |
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dc.contributor.author |
Pallecchi, Emiliano |
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dc.contributor.author |
Kim, Myungsoo |
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dc.contributor.author |
Skrzypczak, Simon |
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dc.contributor.author |
Happy, Henri |
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dc.contributor.author |
Akinwande, Deji |
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dc.date.accessioned |
2024-01-31T22:07:36Z |
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dc.date.available |
2024-01-31T22:07:36Z |
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dc.date.created |
2021-09-08 |
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dc.date.issued |
2021-03-16 |
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dc.description.abstract |
Recently, non-volatile switching has been observed in various monolayer and multilayer 2D films[1]. In this contribution, we will show that wafer-scale 2D-materials such as MoS2 and hBN can be used for low-power non-volatile switches with applications in communications systems for 5G and 6G. The 2D-based RF switch is a metal-insulator-metal vertical structure made of two electrodes separated by a thin 2D film. It is promising for high-frequency operation because of the favorable scaling compared to other emerging technologies[2]. Owing to the ultimate thickness of the 2D dielectrics, cut-off frequency and switching time figures of merit are superior to those of existing solid state devices. From high-frequency electrical characterization (up to 500GHz, in the THz band) we determine a cut-off frequency figure of merit of 129THz. Furthermore, the switches are 50 times more efficient than other non-volatile switches in terms of a d.c. energy-consumption metric, which is an important consideration for ubiquitous mobile systems. To illustrate the potential of the devices in a real-life application scenario, we operate a switch to route a 125Gbps QAM-32 datastream at 300GHz. |
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dc.identifier.bibliographicCitation |
APS March Meeting |
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dc.identifier.uri |
https://scholarworks.unist.ac.kr/handle/201301/77596 |
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dc.identifier.url |
https://meetings.aps.org/Meeting/MAR21/Session/F56.7 |
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dc.publisher |
American Physical Society |
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dc.title |
Non-volatile switches based on 2D materials for 5G/6G applications |
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dc.type |
Conference Paper |
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dc.date.conferenceDate |
2021-03-15 |
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