The theory of superconductivity came into existence in the year 1911 when the temperature of mercury was nearly 40C by the physicist Onnes for which he won the Nobel prize. From then, the concept of superconductivity progressed, and various kinds of superconductors were discovered. Later on, with many inventions, superconductors also tend to function even at higher temperature levels. The invention of high-temperature kind of superconductors reached … [Read more...]