-
Orbital selective neutron spin resonance in underdoped Ba(Fe0.952Co0.048)2As2
The microscopic origin of neutron spin resonance remains one of the major debates in iron-based superconductors. The spin resonance in iron pnictides is generally interpreted as... -
Interplay between magnons and Weyl fermions in a magnetic Weyl semimetal
Topological Weyl semimetals, a new quantum state of matter, have attracted huge interests, owing to their exotic physics and great application potentials. Very recently, it has...