Fig. 4: Strain effect on Kondo resonance state.
From: Exploring two-dimensional van der Waals heavy-fermion material: Data mining theoretical approach
a Ce 4f spectral function, A4f at 10 K depending on the strain. b Temperature evolution of A4f(ω = 0) depending on strain. c–e Momentum-resolved spectral function for −4%, 0%, 4% strain at 10 K.
