Metal-Insulator Transition in Monolayer MoS2 for Tunable and Reconfigurable Devices

被引：0
|
作者：
Aldrigo, Martino [1 ]
Dragoman, Mircea [1 ]
Masotti, Diego [2 ]
机构：
[1] IMT Bucharest, Voluntari 077190, Ilfov, Romania
[2] Univ Bologna, DEI, I-40136 Bologna, Italy
来源：
CAS 2018 PROCEEDINGS: 2018 INTERNATIONAL SEMICONDUCTOR CONFERENCE | 2018年
关键词：
Microstrip antennas; tunable filters; molybdenum compounds; carbon nanotubes; ANTENNAS;
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
In this paper, we show the electromagnetic design of a small patch antenna based on a molybdenum disulphide (MoS2) monolayer, with an area of only 22mm(2), that exhibits high radiation efficiency and large tunability in microwaves at 10GHz thanks to a metal-insulator transition (MIT) induced by electrostatic gating. Furthermore, the MIT in MoS2 is used to reconfigure a tunable carbon nanotube-based filter, conferring it different functionalities: low-pass, high-pass and band-pass around 2GHz, while its carbon nanotube varactors allow tuning the cutoff frequency or central frequency.
引用
收藏
页码：101 / 104
页数：4
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