Demonstration of ternary devices and circuits using dual channel graphene barristors
Autor: | Kiyung Kim, Moon-Ho Ham, Sunwoo Heo, Hyeon Jun Hwang, Seung-Mo Kim, Ho-In Lee, Myungwoo Son, Yongsu Lee, Soyoung Kim, Byoung Hun Lee |
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Rok vydání: | 2019 |
Předmět: |
010302 applied physics
Materials science Comparator business.industry Graphene 02 engineering and technology 021001 nanoscience & nanotechnology 01 natural sciences Dual (category theory) law.invention law 0103 physical sciences Optoelectronics Inverter 0210 nano-technology business Ternary operation Device parameters Electronic circuit Communication channel |
Zdroj: | ISMVL |
Popis: | Graphene barristors with two parallel connected n-type and undoped graphene channels are used to build a ternary logic switch. Three distinctly separated out current levels are successfully demonstrated and the experimental device parameters obtained from the graphene barristor based ternary switch are used to model the ternary circuit modules. Well-behaving standard ternary inverter, NMIN, NMAX, and ternary comparator have been obtained, confirming the feasibility of large scale integration of ternary logic devices. |
Databáze: | OpenAIRE |
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