12/06/2013

Polish snail farms inch towards huge potential

At a snail farm in lake-rich northern Poland, one of a growing number of breeders across the country, it is easy to accidentally step on a mollusc making a break for freedom.

An ultrasensitive molybdenum-based image sensor

A new material has the potential to improve the sensitivity of photographic image sensors by a factor of five. In 2011, an EPFL team led by Andras Kis discovered the amazing semi-conducting properties of molybdenite (MoS2), ...

page 5 from 11