“There is nothing noble in being superior to some other man. The true nobility is in being superior to your previous self.” Probably W.L. Sheldon, US lecturer on ethics (1858 – 1907) rather than Ernest Hemingway.
Monday, 10 October 2016
Single crystal measures radioactivity
A research team at Empa and ETH Zurich has developed single crystals made of lead halide perovskites,
which are able to detect gamma radiation offering a new route to low cost