Results 231 to 240 of about 7,911 (299)

Quantum-Dot Cellular Automata

2003
An introduction to of quantum-dot cellular automata (QCA) is presented. QCA is a transistorless nanoelectronic computation paradigm that addresses the issues of device and power density which are becoming increasingly important in the electronics industry.
C. S. Lent, G. L. Snider, G. Bernstein, W. Porod, A. Orlov, M. Lieberman, T. Fehlner, M. Niemier, P. Kogge   +8 more
openaire   +1 more source

Quantum-Dot Cellular Automata Design Guideline

IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences, 2006
Quantum-dot Cellular Automata (QCA) is attracting a lot of attentions due to its extremely small feature sizes and ultra low power consumption. Up to now several designs using QCA technology have been proposed. However, we found not all of the designs function properly. Further, no general design guidelines have been proposed so far.
Kyosun Kim, Kaijie Wu 0001, Ramesh Karri
openaire   +1 more source

Design rules for Quantum-dot Cellular Automata

2011 IEEE International Symposium of Circuits and Systems (ISCAS), 2011
As a promising alternative to CMOS technology, QCA circuit design has been extensively studied in recent years. However, although a concrete set of design rules exist for integrated circuit design, little attention has been paid to the design rules necessary for efficient QCA circuit design. This paper compiles a set of important QCA design rules which
Weiqiang Liu 0001, Liang Lu, Máire O'Neill, Earl E. Swartzlander Jr.   +3 more
openaire   +1 more source

Quantum-dot cellular automata: computing by filed polarization

Proceedings 2003. Design Automation Conference (IEEE Cat. No.03CH37451), 2003
As CMOS technology continues its monotonic shrink, computing with quantum dots remains a goal in nanotechnology research. Quantum-dot cellular automata (QCA) is a paradigm for low-power, high-speed, highly dense computing that could be realized in a variety of materials systems.
openaire   +1 more source

NanoRouter: A Quantum-dot Cellular Automata Design

IEEE Journal on Selected Areas in Communications, 2013
We present NanoRouter, a new router architecture implemented as a quantum-dot cellular automata (QCA). A router is a key component in the Internet core. It allows packets to be transferred in the Internet. QCA is a promising nanoscale technology where components have nano size, ultra-low power consumption and could have a clock rate on the terahertz ...
Luiz H. B. Sardinha, Artur Melo Mota Costa, Omar P. Vilela Neto, Luiz Filipe M. Vieira, Marcos Augusto M. Vieira   +4 more
openaire   +1 more source

Asymmetric, mixed-valence molecules for spectroscopic readout of quantum-dot cellular automata

Nanotechnology, 2021
Mixed-valence compounds may provide molecular devices for an energy-efficient, low-power, general-purpose computing paradigm known as quantum-dot cellular automata (QCA).
Nishattasnim Liza, Dylan Murphey, Peizhong Cong, D. W. Beggs, Yu-Jung Lu, E. Blair   +5 more
semanticscholar   +1 more source

Quantum-Dot Cellular Automata Serial Comparator

2008 11th EUROMICRO Conference on Digital System Design Architectures, Methods and Tools, 2008
The quantum-dot cellular automata (QCA) are one of the few alternative computing platforms that meet most of the criteria desired for computing platforms of the future. One of the basic concepts that has popularized the QCA platform to computer designers is adiabatic pipelining, which implicitly assures the correct data flow and in this view simplifies
Blaz Lampreht, Luka Stepancic, Igor Vizec, Bostjan Zankar, Miha Mraz, Iztok Lebar Bajec, Primoz Pecar   +6 more
openaire   +1 more source

Design of an Efficient Multilayer Arithmetic Logic Unit in Quantum-Dot Cellular Automata (QCA)

IEEE Transactions on Circuits and Systems - II - Express Briefs, 2019
Quantum-dot cellular automata (QCA) is a new nano-scale technology that due to making significant improvements in the design of electronic circuits can be considered as an appropriate alternative to CMOS technology.
S. Babaie, Ali Sadoghifar, A. Bahar
semanticscholar   +1 more source

An Efficient Multiplexer in Quantum-dot Cellular Automata

2012
Quantum-dot Cellular Automata (QCA) technology is considered as the alternative to state-of-the-art CMOS due to its extra low-power, extremely dense and high speed structures at nano-scale. This paper proposes a novel design of 2:1 multiplexer in QCA, targeting better area efficiency and reduced input to output delay.
Bibhash Sen, Manojit Dutta, Divyam Saran, Biplab K. Sikdar   +3 more
openaire   +1 more source

Design of a cellular automata cell with rule 30 on quantum-dot cellular automata

Proceedings of the 29th Annual ACM Symposium on Applied Computing, 2014
This paper designs and simulates a cellular automata (CA) cell with rule 30 on quantum-dot cellular automata (QCA). In order to implement a cell on QCA, we use Shamsabadi et al.'s D Flip-flop, a new XOR logic gate in QCADesigner. The simulation result shows that outputs of the proposed design for corresponding inputs are correct with high polarization,
Sang-Ho Shin, Jun-Cheol Jeon, Gil-Je Lee, Kee-Young Yoo   +3 more
openaire   +1 more source