1) Condensed matter physics
Found on
https://www.crosswordclues.com/clue/superexchange
Superexchange (or Kramers–Anderson superexchange) is the strong (usually) antiferromagnetic coupling between two next-to-nearest neighbour cations through a non-magnetic anion. In this way, it differs from direct exchange in which there is coupling between nearest neighbor cations not involving an intermediary anion. Superexchange is a result of...
Found on
http://en.wikipedia.org/wiki/Superexchange
No exact match found.
