185 citations · 520 across the 7 of their papers we have counts for
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Neuromimetic Circuits with Synaptic Devices based on Strongly Correlated Electron Systems
Sieu D. Ha, Jian Shi, Yasmine Meroz +2
Strongly correlated electron systems such as the rare-earth nickelates (RNiO3, R = rare-earth element) can exhibit synapse-like continuous long term potentiation and depression whe…
Conductivity noise study of the insulator-metal transition and phase co-existence in epitaxial samarium nickelate thin films
Anindita Sahoo, Sieu D. Ha, Shriram Ramanathan +1
Interaction between the lattice and the orbital degrees of freedom not only makes rare-earth nickelates unusually "bad metal", but also introduces a temperature driven insulator-me…
Origins of bad metal conductivity and the insulator-metal transition in the rare-earth nickelates
R. Jaramillo, Sieu D. Ha, D. M. Silevitch +1
For most metals, increasing temperature (T) or disorder will quicken electron scattering. This hypothesis informs the Drude model of electronic conductivity. However, for so-called…