Design and Implementation of Feynman Gate in Quantum-dot Cellular Automata (QCA)
Quantum cellular automata (QCA) have been used widely to digital circuits and systems. QCA technology is a promising alternative to CMOS technology. It is attractive due to its fast speed, small area and low power consumption, higher scale integration, higher switching frequency than transistor based technology. Various QCA circuits, Multivalve Reversible Logic (MVL) Circuit as well as Feynman gate have been proposed in this paper. The QCA offers a novel electronics paradigm for information processing and communication. In this paper, a Feynman gate circuit is proposed based on QCA logic gates: the Maj3, Maj AND gate, Maj OR based on QCA logic gates. The proposed circuit is a remising future in constructing of nano-scale low power consumption information processing system and can stimulate higher digital applications in QCA.
Keywords: Quantum Cellular Automata, QCA Logic Gates, Feynman gate in QCA
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ABOUT THE AUTHORS
Md. Anisur Rahman
Mr. Md. Anisur Rahman is an MS student at the department of Information and Communication Technology, Mawlana Bhashani Science and Technology University, Santosh, Tangail – 1902, Bangladesh. Currently he is conducting his thesis on Quantum-dot Cellular Automata.
Fatema Khatun
Miss Fatema Khatun is a B. Sc. student at the department of Information and Communication Technology, Mawlana Bhashani Science and Technology University, Santosh, Tangail – 1902, Bangladesh. Currently he is conducting his project work on Quantum-dot Cellular Automata.
Angona Sarkar
Miss Angona Sarkar is a B. Sc. student at the department of Information and Communication Technology, Mawlana Bhashani Science and Technology University, Santosh, Tangail – 1902, Bangladesh. Currently he is conducting his project work on Quantum-dot Cellular Automata.
Md. Fazlul Huq
Mr. Md. Fazlul Huq is currently working as a 'Lecturer' at the department of Information and Communication Technology, Mawlana Bhashani Science and Technology University, Santosh, Tangail – 1902, Bangladesh. A group of students now conducting research work on Quantum-dot Cellular Automata under his supervision.
Md. Anisur Rahman
Mr. Md. Anisur Rahman is an MS student at the department of Information and Communication Technology, Mawlana Bhashani Science and Technology University, Santosh, Tangail – 1902, Bangladesh. Currently he is conducting his thesis on Quantum-dot Cellular Automata.
Fatema Khatun
Miss Fatema Khatun is a B. Sc. student at the department of Information and Communication Technology, Mawlana Bhashani Science and Technology University, Santosh, Tangail – 1902, Bangladesh. Currently he is conducting his project work on Quantum-dot Cellular Automata.
Angona Sarkar
Miss Angona Sarkar is a B. Sc. student at the department of Information and Communication Technology, Mawlana Bhashani Science and Technology University, Santosh, Tangail – 1902, Bangladesh. Currently he is conducting his project work on Quantum-dot Cellular Automata.
Md. Fazlul Huq
Mr. Md. Fazlul Huq is currently working as a 'Lecturer' at the department of Information and Communication Technology, Mawlana Bhashani Science and Technology University, Santosh, Tangail – 1902, Bangladesh. A group of students now conducting research work on Quantum-dot Cellular Automata under his supervision.
