SNS structures show multiple instances of this effect, leading to namesake bound states, while his effect requires the energy of the electron to be higher than the Fermi energy It occurs by transforming current to supercurrent and creates a Cooper Pair.
One equation describing the probabilities of this process uses a one dimensional plane wave and a delta-function barrier, called the Blonder-Tinkam-Kapwijk model. Beenakker's formula relates the probability of this effect to the transparency, and he also showed that this effect is forbidden in half-metals. The suppression of this process is measured in a type of point contact spectroscopy named for it which is used to calculate spin polarization, and a "crossed" version of this effect competes against elastic co-tunnelling. SNS structures show multiple instances of this effect, leading to namesake bound states, while his effect requires the energy of the electron to be higher than the Fermi energy It occurs by transforming current to supercurrent and creates a Cooper Pair. For 20 points, identify this effect in which a hole is created, a type of reflection observed at the interface of a metal and superconductor, named for a Russian.
One equation describing the probabilities of this process uses a one dimensional plane wave and a delta-function barrier, called the Blonder-Tinkam-Kapwijk model.
{Andreev} reflection