|
|
|
| |
World's one of the largest Research
Career Network |
|
|
|
Benefits |
- Academic & Industry jobs
- Project funding
- Visiting faculty positions
- Visiting scientist positions
- Invited talks
- and more...
|
|
|
|
|
|
|
|
Register FREE
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Physics Express 2014, 4: 27
|
|
|
Research Article
|
|
|
|
|
|
|
Design of RS latch and RS flip-flop in quantum cellular automata
|
|
|
|
Tamal Sarkara, Tanay Chattopadhyayb
|
|
|
|
|
|
|
|
a University Science Instrumentation Centre, N.B.U, Darjeeling, West Bengal, India, 734013
b Mechanical operation (Stage-II), Kolaghat Thermal Power Station, WBPDCL, Purba Medinipur, 721137, West Bengal, India
|
|
|
|
|
|
|
|
Abstract |
|
|
|
A lot of scientific research has been going on for implementing digital systems at nano-scale level. Quantum-dot based Quantum Dot Cellular Automata (QCA) is a promising as well as emerging technology for implementation of digital systems at nano-scale. By taking full advantage of the unique features of this technology, it is possible to have device which functions consuming ultra-low power and very high operating speeds. In this paper, we have considered the “QCA Designer” for designing the layout of QCA based circuits. This computational tool is a CAD design as well as simulation tool for QCA circuits. Using this tool, we have designed and tested the overall functioning of our proposed design of QCA based of a robust RS latch and RS flip-flop after properly understanding the various types of interactions among QCA cells.
|
|
|
|
|
|
|
Keywords |
|
|
|
Nanoscale science and circuit Design; Quantum cellular automata; Quantum dot; RS latch; RS flip-flop
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|