Kondo temperature

The Kondo temperature is a specific temperature at which magnetic impurities in a metal interact strongly with conduction electrons, leading to a significant change in the material’s electrical resistance. Below this temperature, these impurities become "screened," meaning the electrons effectively neutralize their magnetic effect, causing resistance to decrease. It's a fundamental concept in condensed matter physics, helping scientists understand how tiny magnetic particles influence the electronic behavior of metals at very low temperatures. The Kondo temperature characterizes the strength of this interaction and varies depending on the material's properties.