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cond-mat.mtrl-sci2026
Origins of Pressure-Enhanced Thermal Transport in Organic Semiconductors
Lukas Legenstein, Sandro Wieser, Michele Simoncelli +1
While pressure is known to dramatically alter the electronic properties of organic semiconductors, its impact on their thermal conductivity remains poorly understood. We combine ma…
cond-mat.mtrl-sci2025
Analyzing Heat Transport in Crystalline Polymers in Real and Reciprocal Space
Lukas Reicht, Lukas Legenstein, Sandro Wieser +1
Heat transport can be modelled with a variety of approaches in real space (using molecular dynamics) or in reciprocal space (using the Boltzmann transport equation). Employing two…
cond-mat.mtrl-sci2024
Heat transport in crystalline organic semiconductors: coexistence of phonon propagation and tunneling
Lukas Legenstein, Lukas Reicht, Sandro Wieser +2
Understanding heat transport in organic semiconductors is of fundamental and practical relevance. Therefore, we study the lattice thermal conductivities of a series of (oligo)acene…