Accelerating Science Discovery - Join the Discussion

Published by Kathy Chambers
Brookhaven National Laboratory (BNL) researcher Ignace Jarrige shown with the sample used in the magnetic refrigeration experiment. Courtesy BNLBrookhaven National Laboratory (BNL) researcher Ignace Jarrige shown with the sample used in the magnetic refrigeration experiment. Courtesy BNL

For more than 50 years, scientists around the world have attempted to understand the intriguing phenomena of the Kondo effect.  When magnetic impurities are added to non-magnetic host materials, their properties display unexpected, anomalous behavior as a result of the Kondo effect.  These dilute magnetic alloys, and their unusual behaviors are important tools for scientific research in topics such as ferromagnetism, superconductivity, and other solid-state phenomena.  The Kondo effect provides insight into the electronic properties of a wide variety of materials and opens doors to new discoveries.