Broadcasting Algorithms of Carbon Nanotubes

Abstract

A carbon nanotube is like a cylinder rolled up from a single sheet of graphite, whose atoms are arranged in hexagons. It is expected that nanotechnology will revolutionize the computing, networking and telecommunication industries by producing faster and smaller non-silicon-based chipsets, memory, processors, and new-generation computers based on carbon nanotubes. Computer scientists predict that nano-computers will radically transform the computer industry in the coming years. The next target of computer engineers and scientists is parallel processors using nanotechnology. Nano-computing which is the computational aspect of nano architectures is an emerging technology and is at the early stage of its development. Keeping these latest trends in mind, we propose to study the computational aspects of nanotechnology-based fixed interconnection networks. In this paper, carbon nanotube is proposed as a new fixed interconnection architecture. The structural properties of carbon nanotube networks are studied. One of the important features of a "good" interconnection network is that it is "communication-friendly topological structure." A routing algorithm in a communication friendly topological structure helps to exchange messages between any two processors without any bottlenecks. This paper provides a broadcasting algorithm which runs in optimal time plus 1. Another interesting attribute of an interconnection network is servicefacility design which is also called domination problem. This paper exhibits that carbon nanotube architecture is communication-friendly and service-facility-friendly.

Recent Advances in Precision Diamond Wire Sawing Monocrystalline Silicon

“…In the field of non-silicon solar PV cells, there has been a significant increase in the production of dye-sensitized solar cells, increasing the likelihood of the emergence of highly effective and efficient solar cells [ 186 ]. The use of carbon nanotubes for chip fabrication could solve the problem that silicon technology has ceased shrinking the chip size to meet the predictions of Moore’s law [ 187 ]. Choi et al [ 188 ] proposed type IV-B metal oxides, especially HfO 2 , ZrO 2 , and TiO 2 , metal oxides that were superior to SiO 2 in terms of their higher dielectric constants and were attracting attention due to their potential as gate dielectric materials to replace SiO 2 and have attracted much attention.…”

Domination in certain chemical graphs

“…As given in [17] any zigzag line not containing vertical edges is called a zigzag horizontal line. The zigzag horizontal lines of PT (n) are denoted by L j , 1 ≤ j ≤ 2n.…”

Computational Aspects of Carbon and Boron Nanotubes

“…There are different shapes of carbon nanotubes such as armchair, chiral and zigzag [ 5 , 14 , 15 , 16 ] based on the rolling of 2D carbon hexagonal sheet. Kunstmann and Quandt hypothesize that zigzag boron nanotubes do not exist [ 5 ].…”

“…Manuel et al . [ 16 ] have given an optimal broadcasting algorithm for carbon nanotubes of zigzag model. Interestingly this technique does not work for carbon nanotubes of armchair model.…”