Nano-sonar Uses Electrons To Measure Under The Surface
Friday, February 27, 2009 - 14:21
in Physics & Chemistry
Just as sonar sends out sound waves to explore the hidden depths of the ocean, electrons can be used by scanning tunneling microscopes to investigate the well-hidden properties of the atomic lattice of metals. Scientists have now succeeded in making bulk Fermi surfaces visible in this manner. Fermi surfaces determine the most important properties of metals.