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Updated: Jun 14, 2026

A Micropatterning Assay for Measuring Cell Chirality
Published on: March 11, 2022
Chirality induced tilted-hill giant Nernst signal
1Department of Physics, National Technical University of Athens, GR-15780 Athens, Greece. pkotetes@central.ntua.gr
Abstract:
We reveal a novel source of a giant Nernst response exhibiting strong nonlinear temperature and magnetic field dependence, including the mysterious tilted-hill temperature profile observed in a pleiad of materials. The phenomenon results directly from the formation of a chiral ground state, e.g., a chiral d-density wave, which is compatible with the eventual observation of diamagnetism and is distinctly different from the usual quasiparticle and vortex Nernst mechanisms. Our picture provides a unified understanding of the anomalous thermoelectricity observed in materials as diverse as the hole-doped cuprates and heavy-fermion compounds like URu(2)Si(2).
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