Patterning substrates with versatile chemical functionalities from micro‐to nanometer scale
is a long‐standing and interesting topic. This review provides an overview of a range of …

Mimicking nature's approach in creating devices with similar functional complexity is one of
the ultimate goals of scientists and engineers. The remarkable elegance of these naturally …

The most important mathematical operation is addition. Other operations such as
subtraction, multiplication and division are usually implemented by adders. An efficient …

This article describes the design of adder units on quantum-dot cellular automata (QCA)
nanotechnology, which promises very dense circuits and high operating frequencies, using …

The design of a synchronous sequential circuit is a very interesting and challenging
research topic in quantum-dot cellular automata (QCA) technology. In this paper, a robust …

This paper analyzes the deposition defects in devices and circuits made of quantum-dot
cellular automata (QCA) for molecular implementation. Differently from metal-based QCA, in …

When exploring computing elements made from technologies other than complementary
metal-oxide-semiconductor, it is imperative to investigate circuits and systems assuming …

Quantum-dot Cellular Automata is a novel nanotechnology that promises extra low-power,
extremely dense and high speed structure for construction of logical circuits at a nano-scale …

Among emerging technologies, Quantum-dot Cellular Automata (QCA) relies on innovative
computational paradigms. For nano-scale implementation, the so-called processing-by-wire …

Methods for the surface patterning of small molecules and biomolecules can yield useful
platforms for drug screening, synthetic biology applications, diagnostics, and the …