Traditional medical tests often require clinical samples to be sent off-site for analysis in a time-intensive and expensive ...

As few as five electrons in a semiconductor can exhibit collective behaviour, forming a “Coulomb liquid”, according to researchers in Europe. This extends the study of correlated systems to electron ...

GCSE AQA Trilogy Small molecules - AQA Drawing dot and cross diagrams A covalent bond is a shared pair of electrons. Covalent bonding forms molecules. Substances with small molecules have low ...

Total high energy electron backscatter yields and low energy secondary electron yields have been measured for aluminum, copper and tantalum. Primary high energy electrons were incident at angles of 0° ...