2 papers
cond-mat.mtrl-sci2025
KTaO3(001) Preparation Methods in Vacuum: Effects on Surface Stoichiometry, Crystallography, and in-gap States
Andrea M. Lucero Manzano, Esteban D. Cantero, Emanuel A. MartÃnez +3
KTaO3 single crystals with different orientations are used as substrates for the epitaxial growth of thin films and/or as hosts for two-dimensional electron gases. Due to the polar…
cond-mat.mtrl-sci2024
High stability 2D electron gases formed in Si3N4/Al//KTaO3 heterostructures: synthesis and in-depth interfacial characterization
E. A. MartÃnez, A. M. Lucero, E. D. Cantero +9
The two-dimensional electron gas (2DEG) found in KTaO3-based interfaces has garnered attention due to its remarkable electronic properties. In this study, we investigated the condu…