What does "Planar Josephson Junctions" mean?
Table of Contents
Planar Josephson junctions are special connections made from two superconductors separated by a thin layer of another material. They allow electric current to flow without any resistance when cooled to very low temperatures.
How They Work
In these junctions, the superconductors can be influenced by various factors, such as magnetic fields and the phase difference between them. This can change how the current behaves, leading to interesting effects.
Role of Magnetic Fields
When a magnetic field is applied, it can cause changes in the current that flows through the junction. This is important for understanding how these junctions operate and can lead to new ways to control electric currents in devices.
Special States
Under certain conditions, planar Josephson junctions can host unique states called Majorana bound states. These states are of great interest because they can help with developing new technologies, such as quantum computers.
Applications
Planar Josephson junctions have potential uses in advanced electronics. They can be applied in creating better sensors, improving communication technologies, and developing quantum computing components.