Results 11 to 20 of about 231 (137)
Advances in Materials Science and Engineering, 2023 Being one of the promising techniques for future computing systems, quantum-dot cellular automata (QCA)-based circuit design has gained massive interest among researchers due to which numerous QCA-based full adder (FA) circuits have been designed. Due to
Upal Barua Joy +4 more
doaj +2 more sources
Advanced Quantum Technologies, Volume 6, Issue 5, May 2023., 2023 A triple quantum dot (TQD) integrated with a quantum dot (QD) charge sensor is realized in a single InAs nanowire. With use of the highly sensitive QD charge sensor, complex charge states and intriguing properties of the TQD in an energetically degenerated region, including formation of quadruple points and quantum cellular automata process, are ...
Weijie Li +6 more
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Design of a Novel Decimal to Multicode Converter in QCA Technology
Journal of Electrical and Computer Engineering, Volume 2023, Issue 1, 2023., 2023 Researchers are always looking for the improvement of existing methods. Today, CMOS technology is widely used, which has some advantages and disadvantages. One of the alternative methods for CMOS technology is QCA technology which compared to CMOS, has the advantages of low energy consumption and small occupied area.
Farhad Fouladinia +2 more
wiley +1 more source
Digital signature technique with quantum‐dot cellular automata
IET Quantum Communication, Volume 3, Issue 3, Page 164-173, September 2022., 2022 Abstract Quantum‐dot cellular automaton (QCA) is efficient nanotechnology that may be used as an alternative to Complementary Metal Oxide Semiconductor technology. Here, computation relies upon the electron's polarisation, revealing binary information. Quantum‐dot cellular automaton is an appropriate opportunity for the upcoming age of advanced digital
Arpita Kundu +3 more
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Electronics Letters, Volume 58, Issue 17, Page 660-662, August 2022., 2022 Abstract Quantum‐dot cellular automata (QCA) is a useful nano‐scale technology that uses less space and energy than complementary metal oxide semiconductor (CMOS) for circuits designing. Innovative digital automation continually strives for increased density while consuming very little power. QCA, which is based on Coulomb repulsion, is one of the most
Junjun Huang, S. Lale
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RSCV: Reversible Select, cross and variation architecture in quantum‐dot cellular automata
IET Quantum Communication, Volume 3, Issue 2, Page 139-149, June 2022., 2022 Abstract In the past few years, CMOS semiconductor has been a growing and evolving technology in VLSI. However, due to the scaling issue and some other constraints like heat generation, high power consumption QCA (quantum cellular automata) emerged as an alternate and enhanced solution that provides a new technique of computing than CMOS in recent ...
Arpita Kundu +2 more
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IET Circuits, Devices &Systems, Volume 16, Issue 1, Page 64-70, January 2022., 2022 Abstract Quantum‐dot cellular automata (QCA) is one of the best methods to implement digital circuits at nanoscale. It has excellent potential with high density, fast switching speed, and low energy consumption. Researchers have emphasized reducing the number of gates, the delay, and the cell count in QCA technology.
Saeid Seyedi +2 more
wiley +1 more source
Computational Intelligence and Neuroscience, Volume 2022, Issue 1, 2022., 2022 With the development of science and technology, the feature size of CMOS devices will always shrink to the limit. Therefore, some new nanodevices will eventually become substitutes for microelectronic devices. A new electronic revolution will break out.
Yourun Zhu +3 more
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Cryptographic models of nanocommunicaton network using quantum dot cellular automata: A survey
IET Quantum Communication, Volume 2, Issue 3, Page 98-121, September 2021., 2021 Abstract Security of information is an important issue during the transmission of information. The device that performs the encoding and decoding process is called the encoder and decoder, respectively. The major issues to develop such devices are circuit complexity and power dissipation at the nanoscale level.
Bikash Debnath +2 more
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IET Quantum Communication, Volume 2, Issue 2, Page 32-41, June 2021., 2021 Abstract There is a need for secure and powerful nano communication systems with ultra‐low power consumption in the new digital age. Quantum‐dot cellular automata (QCA) is a technology which can be used for designing these systems. In the nano regime, relative to complementary metal oxide semiconductor technology, QCA is able to work with greater speed
Salma Yaqoob +4 more
wiley +1 more source