Surface conductivity control with graphene sheets stacked between hafnium oxide layers

被引：0
|
作者：
Kamarauskas, A. [1 ]
Staisiunas, L. [1 ]
Seliuta, D. [1 ]
Slekas, G. [1 ]
Kancleris, Z. [1 ]
机构：
[1] Ctr Phys Sci & Technol, Vilnius, Lithuania
来源：
2022 47TH INTERNATIONAL CONFERENCE ON INFRARED, MILLIMETER AND TERAHERTZ WAVES (IRMMW-THZ 2022) | 2022年
关键词：
D O I：
10.1109/IRMMW-THz50927.2022.9895813
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：
Using overlapping graphene sheets and a hafnium oxide layer as an isolator, a graphene capacitor is manufactured. The voltage applied between sheets changes surface conductivity, which can be used for THz modulation or sensing applications. This research aimed to elucidate the basic characteristics of the graphene capacitor to evaluate its possibilities for application.
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