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Showing 1 to 4 of 4 for “"momentum-resolved electron energy-loss spectroscopy (M-EELS)"”.
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Collective excitations in layered materials with momentum-resolved electron energy loss spectroscopy
… dielectric function). The measurement of the energy- and momentum-resolved chi(q,w) over a large phase space of q and w, however, presents a significant experimental challenge. Traditional methods to measure chi(q,w) have suffered from either one or more major drawbacks. To address this …
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Collective modes in strongly correlated electron systems measured with momentum-resolved electron energy-loss spectroscopy
"Strongly correlated electron systems comprise an exciting area of research in condensed matter physics due to the variety of quantum phenomena that results from the strong interactions between the electrons. Strongly correlated materials can be described in terms of weakly interacting, emergent …
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Characterization of collective phenomena in cuprate superconductors by momentum-resolved electron energy loss spectroscopy
… exists a wide variety of strongly correlated electronic materials, including high temperature superconductors, exotic topological insulators, and charge density wave materials, that exhibit emergent behavior that cannot be understood through current theories of metals and insulators. These …
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Charge fluctuations of the strange metal in space and time
… of metals due to the absence of well-defined, electron-like quasiparticles. It has been presumed that strange metal behavior arises due to strong correlations between electrons that are not present in ordinary Fermi liquids, but the exact nature of these correlations is unknown. To this end, …