When the magnetic layers are aligned in the opposing direction, then electrons originating in one layer are __________ from the adjacent layer
A)Freely
B)Blocked
C)rest on
D)All the above

Question

Quizplus · Accepted Answer

When the magnetic layers are aligned in the opposing direction, electrons originating in one layer are blocked from the adjacent layer due to the phenomenon known as spin-dependent tunneling, which is a fundamental principle in spintronics. This effect is utilized in devices such as magnetic tunnel junctions, where the resistance of the device depends on the relative alignment of the magnetization in the magnetic layers.

When the Magnetic Layers Are Aligned in the Opposing Direction