Future Materials News

 

ARNAM, research and industry

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Research News
 

A nanostamp of approval

Some ten years ago Professor Jim Williams set about investigating why it was that silicon’s structural properties changed when you stamped it. He wasn’t trying to solve a problem for industry, it was simply an interesting question. However, it looks as if what started out as pure research has opened up rich new possibilities for the whole semiconductor industry.
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Tin Tacks
 

Decommissioning HIFAR

Australia’s first research reactor, HIFAR, was shut down forever on 30 January 2007. For the past fifty years it has irradiated hundreds of tonnes of silicon for the international semiconductor industry and also supplied radioisotopes for industrial use. However, decommissioning a nuclear reactor is a lot more complicated than closing down most machines. The presence of radioactivity means you can’t simply switch it off and walk away.
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Know your material
 

Why is metal like sand?

Researchers at the University of Queensland have discovered that metals bear exciting similarities to granular materials like sand.
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Sensational Materials
 

Wood stores carbon – true or rubbish?

Growing trees is often cited as one way of locking up carbon from the atmosphere. But many of those trees are then processed into products and those products mostly end up at the tip. When you dump a piece of wood at the tip, how long does it take for it to release its stored carbon into the atmosphere? No-one really knows but researchers from the NSW Department of Primary Industries are digging deep to find out.
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Space age material to cool building

A ground-breaking material which helps regulate temperatures inside buildings will be used in a new building at Charles Sturt University. The building material is in the form of special boards similar to plaster board. These boards include small granules of a waxlike material that liquefies at higher temperatures, increasing its capacity to absorb heat from surrounding air.
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Making metal in a greenhouse world

Our modern world is built on a framework of steel and other metals. Few other materials offer the strength and the flexibility. But making steel uses an incredible amount of energy and that energy is largely sourced from the burning of fossil fuels which releases vast quantities of greenhouse gases. A report by CSIRO Minerals and the Centre for Sustainable Resource Processing (CSRP) has found that innovation in steel and aluminium production offers the greatest potential to reduce global energy needs and greenhouse gas emissions in the minerals industry.
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Archive News

Editor - David Salt