Results 21 to 30 of about 190 (145)

Solving the ternary QCA logic gate problem by means of adiabatic switching [PDF]

2007 Digest of papers Microprocesses and Nanotechnology, 2007
This paper demonstrates that with the introduction of adiabatic switching one can successfully solve the ternary quantum-dot cellular automata (QCA) problem of the basic geometry that implements the AND and OR logic functions. It is shown that in that case the geometry can perform both the binary majority logic function as well as ternary AND and OR ...
P. Pecar, M. Mraz, N. Zimic, M. Janez, I. Lebar Bajec   +4 more
openaire   +1 more source

Design of Efficient Full Adder in Quantum-Dot Cellular Automata

The Scientific World Journal, 2013
Further downscaling of CMOS technology becomes challenging as it faces limitation of feature size reduction. Quantum-dot cellular automata (QCA), a potential alternative to CMOS, promises efficient digital design at nanoscale.
Bibhash Sen, Ayush Rajoria, Biplab K. Sikdar   +2 more
doaj   +1 more source

Universal programmable logic gate based on quantum-dot cellular automata for enhancing reliability and efficiency of digital systems

Results in Physics
As quantum-dot cellular automata (QCA) is gaining attention as a next-generation circuit technology, various logic circuits using QCA are being developed.
Jun-Cheol Jeon
doaj   +1 more source

Synchronous Counter Design Using Novel Level Sensitive T-FF in QCA Technology

Journal of Low Power Electronics and Applications, 2019
The quantum-dot cellular automata (QCA) nano-technique has attracted computer scientists due to its noticeable features such as low power consumption and small size.
Ali H. Majeed, Esam Alkaldy, Mohd Shamian bin Zainal, Danial Bin MD Nor   +3 more
doaj   +1 more source

Two hearts that beat as one: Signals, narratives, and financing (less) novel ventures via equity crowdfunding

Strategic Entrepreneurship Journal, EarlyView.
Abstract Research Summary Financial resource acquisition is crucial for ventures but hindered by uncertainty. While signaling mitigates this uncertainty, its effectiveness hinges on venture novelty and the narratives used to clarify embedded information. Adopting a configurational lens, we examine the interplay among novelty, signals, and narratives in
Jiahe Wang, Lien Denoo, Joris Knoben
wiley   +1 more source

Multi-Layer QCA Reversible Full Adder-Subtractor Using Reversible Gates for Reliable Information Transfer and Minimal Power Dissipation on Universal Quantum Computer

Applied Sciences
The effects of quantum mechanics dominate nanoscale devices, where Moore’s law no longer holds true. Additionally, with the recent rapid development of quantum computers, the development of reversible gates to overcome the problems of energy and ...
Jun-Cheol Jeon
doaj   +1 more source

An Innovative Approach to Multi‐Valued Logic

IEEJ Transactions on Electrical and Electronic Engineering, EarlyView.
The current generation of computer systems operates on the principles of binary logic, which encompasses both logical and arithmetic operations. However, silicon technology has reached its peak performance, prompting researchers to explore alternative methods for enhancing computational efficiency. One such method is the adoption of Multi‐Valued Logic (
Ali Mokhtari, Peyman Kabiri
wiley   +1 more source

Robust QCA Full Adders Using a Novel Fault Tolerant Five-Input Majority Gate [PDF]

International Journal of Industrial Electronics, Control and Optimization
A novel technique for creating logic gates and digital circuitry at the nanoscale is quantum cellular automata (QCA). The sensitivity of the circuit is enhanced and quantum circuits are more susceptible to unfavorable external conditions when component ...
Farzaneh Jahanshahi Javaran, Somayyeh Jafarali Jassbi, Hossein Khademolhosseini, Razieh Farazkish   +3 more
doaj   +1 more source

Unpacking Agility in a Collaborative Product Innovation Process

Journal of Product Innovation Management, EarlyView.
ABSTRACT This research examines how agility manifests in collaborative innovation processes and how various agile activities influence the successful commercialization of innovation. The agile innovation process comprises joint strategic planning, joint problem solving, joint improvisation with collaborative partners, and community sensing to gain ...
Sabrina C. Thornton, Martin Johanson, David Sörhammar, Desirée Blankenburg Holm   +3 more
wiley   +1 more source

Design of reversible logic circuits using quantum dot cellular automata-based system

Nanotechnology Reviews, 2015
Shrinking transistor sizes and power dissipation are the major barriers in the development of future computational circuits. At least when the transistor size approaches the atomic scale, duplication of transistor density according to Moore’s law will ...
Purkayastha Tamoghna, Chattopadhyay Tanay, De Debashis   +2 more
doaj   +1 more source