Flat-band materials such as the kagome metals or moiré superlattices are of intense current
interest. Flat bands can result from the electron motion on numerous (special) lattices and …

Although the vast majority of high-T c cuprate superconductors are hole-doped, a small
family of electron-doped compounds exists. Underinvestigated until recently, there has been …

A comprehensive overview of holographic methods in quantum matter, written by pioneers
in the field. This book, written by pioneers in the field, offers a comprehensive overview of …

Interest in new thermal diodes, regulators, and switches has been rapidly growing because
these components have the potential for rich transport phenomena that cannot be achieved …

In electrically conductive solids, the Wiedemann-Franz law requires the electronic
contribution to thermal conductivity to be proportional to electrical conductivity. Violations of …

In stark contrast to ordinary metals, in materials in which electrons strongly interact with each
other or with phonons, electron transport is thought to resemble the flow of viscous fluids …

Interactions between particles in quantum many-body systems can lead to collective
behavior described by hydrodynamics. One such system is the electron-hole plasma in …

The anomalous transport of important materials such as high-temperature superconductors
and other 'bad metals' is not well understood theoretically. In an incoherent metal, transport …

Many exotic compounds, such as cuprate superconductors and heavy fermion materials,
exhibit a linear in temperature (T) resistivity, the origin of which is not well understood. We …

arxiv:cond-mat/0612006v3 [cond-mat.str-el] 3 Jan 2007 Page 1 arxiv:cond-mat/0612006v3 [cond-mat.str-el]
3 Jan 2007 Heavy Fermions: electrons at the edge of magnetism P. Coleman1 1 Center for …