Use of Ambipolar Dual-Gate Carbon Nanotube Field-Effect Transistor to Configure Exclusive-OR Gate

被引:2
|
作者
Liu, Xueyuan [1 ,2 ]
Sun, Bing [1 ,2 ]
Huang, Kailiang [1 ,2 ]
Feng, Chao [1 ,2 ]
Li, Xiao [2 ,3 ]
Zhang, Zhen [1 ,2 ]
Wang, Wenke [2 ,3 ]
Zhang, Xin'gang [1 ,2 ]
Huang, Zhi [1 ,2 ]
Liu, Huaping [2 ,3 ]
Chang, Hudong [1 ,2 ]
Jia, Rui [1 ,2 ]
Liu, Honggang
机构
[1] Chinese Acad Sci, Inst Microelect, Key Lab Microelect Devices & Integrated Technol, Beijing 100029, Peoples R China
[2] Univ Chinese Acad Sci, Beijing 100049, Peoples R China
[3] Chinese Acad Sci, Inst Phys, Beijing Natl Lab Condensed Matter Phys, Beijing 100190, Peoples R China
来源
ACS OMEGA | 2022年 / 7卷 / 10期
关键词
XOR;
D O I
10.1021/acsomega.1c07088
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
As the physical scaling limit of silicon-based integrated circuits is approached, new materials and device structures become necessary. The exclusive-OR (XOR) gate is a basic logic gate performed as a building block for digital adder and encrypted circuits. Here, we suggest that using the ambipolar property of carbon nanotubes and the threshold modulation ability of dual-gate field-effect transistors, an XOR gate can be constructed in only one transistor. For a traditional XOR gate, 4 to 6 transistors are needed, and this low-footprint topology could be employed in the future for hyperscaling and three-dimensional logic and memory transistor integration.
引用
收藏
页码:8819 / 8823
页数:5
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