Novel Efficient Adder Circuits for Quantum-Dot Cellular Automata

Novel Efficient Adder Circuits for Quantum-Dot Cellular Automata Samira Sayedsalehi1, Mohammad Hossein Moaiyeri2 3, and Keivan Navi2 3 ∗ 1Department of Computer Engineering, Science and Research Branch of Islamic Azad University, Tehran 1477893855, Iran 2Faculty of Electrical and Computer Engineering, Shahid Beheshti University, G. C., Tehran 1983963113, Iran 3Nanotechnology and Quantum Computing Laboratory, Shahid Beheshti University, G. C., Tehran 1983963113, Iran