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cond-mat.stat-mech2026
Fluctuation-Controlled Asymmetric Kinetics in Metal-Insulator Transitions
Tapas Bar, David Pesquera, Timm Swoboda +5
We report asymmetric kinetics in thermally driven metal-insulator transitions (MITs) in 1T-TaS. Using combined transport, calorimetric, and Raman measurements, we show that the…
cond-mat.mtrl-sci2026
Domain-induced control of latent heat in freestanding BaTiO membranes
Tapas Bar, David Pesquera, Arnau Villalobos-Martin +11
Thin ferroelectric BaTiO films often exhibit continuous transitions instead of the first-order behavior of bulk crystals, a discrepancy usually attributed to epitaxial strain o…