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cond-mat.mtrl-sci2026
Emergence of millimeter-wave resonances in self-assembled ferroelectric metamaterials
Florian Bergmann, Peter Meisenheimer, Aiden Ross +26
Resonators are a key component in modern communications and computing. As demand and technological advances push component requirements into the terahertz regime, there is signific…
cond-mat.mtrl-sci2025
Systematic generation of electron models for Second-Principles Density Functional Theory Methods
Nayara Carral-Sainz, Toraya Fernández-Ruiz, Jorge Ãñiguez +2
We present a systematic, quasi-automated methodology for generating electronic models in the framework of second-principles density functional theory (SPDFT). This approach enables…
cond-mat.mtrl-sci2024
Liquid-crystal-like dynamic transition in ferroelectric/dielectric superlattices
Fernando Gómez-Ortiz, Mónica Graf, Javier Junquera +2
Nanostructured ferroelectrics display exotic multidomain configurations resulting from the electrostatic and elastic boundary conditions they are subject to. While the ferroelectri…