
1) Quantum mechanic
Found on
https://www.crosswordclues.com/clue/valleytronics

Valleytronics is a portmanteau combining the terms valley and electronics. The term refers to the technology of control over the valley degree of freedom (a local maximum/minimum on the valence/conduction band) of certain semiconductors that present multiple valleys inside the first Brillouin zone—known as multivalley semiconductors. The term wa...
Found on
http://en.wikipedia.org/wiki/Valleytronics
No exact match found.