When an electron travels through a polar crystalline solid, its negative charge attracts the positively charged atomic cores, causing the surrounding crystal lattice to deform. The electron and ...

At the same time, a current of cold electrons travels toward the heated plasma from the opposite direction. When the two meet, the plasma develops filament-shaped instabilities that SLAC’s facilities ...

Access to electricity in Africa was a central topic at the recent World Governments Summit in Dubai. While hundreds of millions of Africans still live without power, new solutions are emerging, ...