Metro Herald, Wednesday, July 2, 2014

Page 1

Wednesday, July 2, 2014

Wednesday, July 2, 2014

Sport »p21

graffiti nOt a dirty WOrd Will St Leger on urban art in Life »p13-14

Super-fast phones in irish tech first HURL ROYAL HIGHNESS: The viewing ng figur figures for Sky Sports’ hurling br broadcasts may still be low but the coverage has netted one new fan at least – GAA president Liam O’Neill said Queen Elizabeth told him in Belfast last week that she had watched a game and been impressed by it.

TRINITY College scientists have discovered a new magnetic material they say could lead to super-fast phones and limitless data storage. An alloy of manganese, ruthenium and gallium, known as MRG, is 25 years in the making and has highly unusual magnetic properties which could have applications in information technology. The team of scientists led by Professor Michael Coey, a principal investigator with Amber, the Trinitybased materials science centre, discovered MRG is internally as magnetic as the strongest magnets available, yet barely appears magnetic from the outside. This world-first (technically known as a ‘zero-moment half metal’) will initiate an entirely new line of materials research, the team said, and could open up numerous possibilities for electronics and information technology. Prof Coey said: ‘Magnetic materials are what make reading and storing data – either on personal devices or

by Orna Cunningham

on large scale servers in data centres – possible.’ It could lead to ‘limitless data storage’, resulting in superfast memory in personal devices and eliminate the potential of external magnetic forces to ‘wipe’ computer data. MRG has the potential to revolutionise how data is stored, Prof Coey added. Minister for Research and Innovation Seán Sherlock praised the State-funded centre for finding ‘innovative solutions’ to problems faced by the technology industry’.

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Unknown dumps No.1 Nadal out of Wimbledon


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