News tagged with hafnium

Shape-shifting alloys hold promise

Imagine untwisting a finger-size spring, then holding the flame from a lighter underneath the unraveled section. Like magic, it twirls itself into a spring again because the metal alloy remembered its original ...

dateAug 27, 2013 in Condensed Matter
shares0 comments 0

Materials that shrink when heated

One common reason that people with fillings experience toothache is that their fillings expand at a different rate to the original tooth when, for example, drinking a hot drink. Contrary to intuition, however, ...

dateFeb 09, 2012 in Materials Science
shares0 comments 1

New form of hafnium oxide developed

(PhysOrg.com) -- A novel material developed by researchers at the University of Cambridge is opening up new possibilities for next generation electronic and optoelectronic devices, and paving the way for further ...

dateFeb 07, 2012 in Materials Science
shares0 comments 4

New laser technique may help find supernova

One single atom of a certain isotope of hafnium found on Earth would prove that a supernova once exploded near our solar system. The problem is how to find such an atom - among billions of others. Researchers at the University ...

dateAug 11, 2009 in General Physics
shares0 comments 0