TaSe2. We confirm the existence of a triangular lattice of localized spins in this material by contacting it with a metallic 1H-TaSe2substrate and measuring the Kondo effect. Spectroscopic imaging of isolated single-layer 1T-TaSe2reveals long-wavelength super-modulations at Hubbard band energies, ...
In summary, we discover distinct electronic states of domain walls of a symmetry-broken correlated insulator for the first time. The domain walls of the Mott-CDW phase of 1T-TaS2have well-localized non-metallic in-gap states along the center of domain walls and the edges of neighboring domain...
Understanding Mott insulators and charge density waves (CDW) is critical for both fundamental physics and future device applications. However, the relationship between these two phenomena remains unclear, particularly in systems close to two-dimensional