first_img Magnetic fields created using nanotechnology could make computers up to 500 times faster This document is subject to copyright. Apart from any fair dealing for the purpose of private study or research, no part may be reproduced without the written permission. The content is provided for information purposes only. Explore further This development evidently offers a potentially economical and simpler way of computing for the future, which could also be put to new and useful purposes. This research follows the team’s groundbreaking first step in 2002 at Durham, when they managed to create a basic computer operation or ‘logic gate’ using a magnetic microchip. Since 2002 the team has created a number of further ‘logic gates’ and created interconnecting structures using magnetic ‘nanowires ‘, which can now reproduce the logic functions of a conventional computer empowered by semiconductor electronics. Dr Del Atkinson of Durham University comments on this success are: “This new technology offers a number of advantages over conventional computers. Electronic microchips generate a lot of heat, which creates the need for fans in PC units, whereas these magnetic microchips do not generate this heat. . The magnetic microchips that have been created are also simpler and potentially cheaper to produce than the electronic chips. They are economical insofar as they use simple metals layers.This would also imply that the computers being economical would become still more disposable. “ This means that they could be used for cheap and therefore disposable simple computers in the future., “ Dr. Atkinson further commented: “These developments are important and exciting and while there is still some way to go, the potential is there to create a whole new technology based on magnetism rather than electricity.”This use of magnetism, rather than that of electricity has potential of being exploited further .The team is working in the rapidly growing field of nanotechnology, harnessing the magnetic properties of electrons, rather than their electrical charge on which conventional electronics is based. Nanotechnology involves working with materials at an extremely microscopic level. A nanometre is one thousand millionth of a metre – about the width of five atoms.This harnessing the capability of magnetic properties of electrons could mean a sea-change in the field of electronics.by Dr. Bikram Lamba, Copyright 2005 PhysOrg.com Dr. Bikram Lamba, an international management consultant, is Chairman & Managing Director of Tormacon Limited- a multi-disciplinary consultancy organization. He can be contacted at 905 848 4205. email: torconsult@rogers.com , www.torconsult.com center_img The combined efforts of researchers from Durham University, Imperial College, London and the University of Sheffield have fructified. Till now the basic computer is usually made by using semiconductor electronics. The researchers have gone ahead and have successfully created a computer by using magnetic microchips rather than semiconductor electronics. Citation: Magnetic Microchips Replaces Electronic Semiconductor (2005, September 28) retrieved 18 August 2019 from https://phys.org/news/2005-09-magnetic-microchips-electronic-semiconductor.htmllast_img

Leave a Reply

Your email address will not be published. Required fields are marked *