Publications by authors named "Isaac Haik-Dunn"
Article Synopsis
- The study investigates whether high-T cuprates and infinite-layer nickelates share similar interactions affecting their normal and superconducting states, highlighting recent advancements in high-quality nickelate crystals.
- Recent research shows that nickelates have a superconducting dome and comparable transport properties to cuprates, but the normal state behavior in strong magnetic fields needs further exploration.
- Findings from new NdSrNiO films indicate that the normal-state resistivity in infinite-layer nickelates displays non-Fermi-liquid behavior across various doping levels, suggesting both systems share characteristics of a quantum critical phase despite differences in their charge dynamics.
A straightforward 2ω technique for the measurement of the Thomson effect.
Rev Sci Instrum
February 2019
We present a simplified, rapid, and accurate method for the measurement of the thermoelectric Thomson coefficient by the dynamical heating of a suspended wire by an alternating current. By applying a temperature gradient across the wire, we find that the response at the second harmonic of the excitation frequency is directly proportional to the Thomson coefficient. The absolute thermoelectric coefficient of a single material can therefore be extracted with high precision by using a phase sensitive detector.
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