“The best time to plant a tree was 20 years ago. The second best time is now.” Origin uncertain, usually attributed as a Chinese Proverb.
Wednesday, 14 September 2016
Dense electron pairs
Using MBE to grown copper
oxide cuprates, with lanthanum and strontium, analysis by a BNL team has shown that the high temperature
superconductivity behaviour of these materials is determined by the density of