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Triangular Quantum-Dot Cellular Automata Wire for Standard Ternary Logic
International Journal of Theoretical Physics ( IF 1.4 ) Pub Date : 2020-10-31 , DOI: 10.1007/s10773-020-04634-7
Niloofar Ronaghi , Reza Faghih Mirzaee , Samira Sayedsalehi

Quantum-dot cellular automata (QCA) is a computational paradigm that is based on encoding information in terms of the configuration of charge among quantum dots without requiring current switches. Mostly, QCA cells have been realized by employing the electron switching in square quantum-dot cells. In this paper, a triangular metal-dot cell with a single electron is proposed to represent ternary information. Then, an inverter chain of the proposed triangle cells is suggested through juxtaposing the cells. Additionally, wire crossing and wire fan-out are the two inseparable subjects of QCA wire. A wire-crossing method is presented for the proposed ternary wire. Wire fan-out is also dealt with in this paper by an innovative approach. The correctness of operation of proposed cells and wires are thoroughly verified by applying the physical relations.

中文翻译:

用于标准三元逻辑的三角量子点元胞自动机连线

量子点元胞自动机 (QCA) 是一种计算范式,它基于量子点之间电荷配置方面的编码信息,无需电流开关。大多数情况下,QCA 电池是通过在方形量子点电池中采用电子开关来实现的。在本文中,提出了一种具有单个电子的三角形金属点单元来表示三元信息。然后,通过并列单元来建议所提出的三角形单元的逆变器链。此外,线交叉和线扇出是QCA线材不可分割的两个主题。提出了一种用于建议的三元线的跨线方法。本文还通过一种创新方法处理了线扇出问题。通过应用物理关系彻底验证所提议的单元和导线的操作的正确性。
更新日期:2020-10-31
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