Researchers proposed a new concept for transient negative capacitance (NC) based on inverse polarization switching against the electric field in layered van der Waals (vdW) ferrielectric CuInP2S6.
Researchers have shown that scanning transmission electron microscopy (STEM) can be used to learn causal mechanisms – rather than mere correlations – of atomistic behavior in ferroelectric perovskite across
Neutron scattering from photovoltaic methylammonium lead iodide reveals a giant effect of isotopic substitution on phonons due to coupling with molecule dynamics that results in enhanced thermal resistivity and increased hot-carrier cooling times.
Quantum sensing with entangled light enabled a 50% enhancement in the sensitivity of microcantilever beam displacement measurements.1 This new approach could enable more than two orders of magnitude improvement in the sensitivity of scanning
Overlapping high energy irradiation events result in local heating of the lattice and annealing of defects created from previous events and defects due to the current event, suppressing the accumulation of displaced atoms and the formation of large vaca
