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cond-mat.mtrl-sci2026
Angle-Resolved Photoemission as a Sensitive Probe of Surface Quality: Sputtered versus Annealed Cu(001)
Hyeonhee Na, Jeonghwan Oh, Jinju Lee +5
Angle-resolved photoemission spectroscopy (ARPES) requires a well-ordered surface, whose quality is routinely judged from low-energy electron diffraction (LEED) and x-ray photoelec…
cond-mat.str-el2026
Layer- and Orbital-Selective Mott Physics Driving Dimensional Crossover in Nickelate Superlattices
Minjae Kim, Byungmin Sohn, Sangjae Lee
The design of quantum materials to manipulate dimensionality and electronic correlations is a central focus in the exploration of emergent phenomena. We propose a new correlated qu…