Coplanar Full Adder in Quantum-Dot Cellular Automata via Clock-Zone-Based Crossover

Abedi, Dariush; Jaberipur, Ghassem; Sangsefidi, Milad

doi:10.1109/tnano.2015.2409117

Cited by 209 publications

(99 citation statements)

References 24 publications

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“…The digital circuitry however comprises of two broad categories of designs which are the combinational and the sequential logic. In conventional digital designing the clock is required only in sequential logic whereas in case of QCA designing clocking is required in both combinational and sequential logic designs [17][18][19]27,28,31]. The optimization parameters in this technology include the cell count of the design, latency, cell area, total area and complexity of the design.…”

Section: Qca Based Digital Design Implementationsmentioning

confidence: 99%

An Insight into Beyond CMOS Next Generation Computing using Quantum-dot Cellular Automata Nanotechnology

Bilal¹,

Ahmed²,

Kakkar³

2018

IJEM

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CMOS is a technology that has revolutionized the field of electronics. Over the time the processing technologies and design methodologies of CMOS devices have proved to be in full swing with the Moore's law and the miniaturization paradigm. However, after surviving for more than five decades, CMOS is now facing challenges to live through the submicron ranges. The scaling in CMOS has reached a higher limit, showing adverse effects not only from physical and technological point of view but also from material and economical perspective. This drift inspires the researchers to look for new promising alternatives to CMOS which vow better performance, density and power consumption. One of the promising alternatives to digital designing in CMOS is the Quantum-dot Cellular Automata (QCA). QCA is a technology that involves no current transfer but works on electronic interaction between the cells. The QCA cell basically consists of quantum dots separated by certain distance and the entire transmission of information occurs via the interaction between the electrons localized in these quantum dots. In this paper the limitations to CMOS in submicron range and concepts for designing in QCA have been discussed. Further the building blocks are explained theoretically as well as using QCA Designer implementations with focus on cell interaction and clocking mechanisms.

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Section: Qca Based Digital Design Implementationsmentioning

confidence: 99%

An Insight into Beyond CMOS Next Generation Computing using Quantum-dot Cellular Automata Nanotechnology

Bilal¹,

Ahmed²,

Kakkar³

2018

IJEM

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“…This QCA adder design employs clocking mechanism for wire crossovers [55]. It uses two non-adjacent clock zones shifted by 180 o for crossing two wires.…”

Section: Abedi Addermentioning

confidence: 99%

A Review of Quantum-Dot Cellular Automata Based Adders

Singh¹,

Sarin²,

Raj³

2017

IJHIT

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“…16 respectively. In this design clock zone based crossover [16] is used. This recently discovered clock zone based crossover is very robust and fast in operation and has very low cost as described in [17] and [18].…”

Section: :1 Muxmentioning

confidence: 99%

Implementation Of One bit Parallel Memory Cell using Quatum Dot Cellular Automata

Ramprasad¹,

vivek²,

Prashanth³

et al. 2017

IOSR JEEE

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Coplanar Full Adder in Quantum-Dot Cellular Automata via Clock-Zone-Based Crossover

Cited by 209 publications

References 24 publications

An Insight into Beyond CMOS Next Generation Computing using Quantum-dot Cellular Automata Nanotechnology

An Insight into Beyond CMOS Next Generation Computing using Quantum-dot Cellular Automata Nanotechnology

A Review of Quantum-Dot Cellular Automata Based Adders

Implementation Of One bit Parallel Memory Cell using Quatum Dot Cellular Automata

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