Spintronics: The Technology Revolution You’ve Probably Never Heard Of
Electronics use an electron's charge to encode information. Now, scientists are using spin instead-- and it could revolutionize everything. Quantum Teleportation Is Real, Here's How It Works...
========== In the last 50 years we have revolutionized
the world with electronics by exploiting a fundamental property of electrons -- their
charge. Now researchers are working towards the next
leap forward in technology using another fundamental property of electrons -- their spin. The field is called spintronics, -- a portmanteau
of spin transport electronics. The idea is to use an electron’s spin in
much the same way we use its charge. Electronics today encode information by using
electrical currents to represent 1s and 0s. If the current is on and electrons are flowing,
it represents a 1. If the current is off, it’s a 0. Electrons themselves can have spins in two
orientations, up or down. So instead of on or off representing ones
and zeroes, up or down spins ...