The electronic phase diagrams of many highly correlated systems, and, in particular, the
cuprate high temperature superconductors, are complex, with many different phases …

This review presents recent developments in the understanding of how impurities influence
the electronic states in the bulk properties of superconductors. The focus is on …

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 …

Tunneling spectroscopy has played a central role in the experimental verification of the
microscopic theory of superconductivity in classical superconductors. Initial attempts to apply …

Abstract Conceptual,,, and numerical,,, models of nitrogen cycling in temperate forests
assume that nitrogen is lost from these ecosystems predominantly by way of inorganic forms …

Scanning tunneling spectroscopy of the high-T c superconductor Bi2Sr2CaCu2O8+
δreveals weak, incommensurate, spatial modulations in the tunneling conductance. Images …

Understanding the electron pairing in hole-doped cuprate superconductors has been a
challenge, in particular because the “normal” state from which it evolves is unprecedented …

The phase diagram of hole-doped copper oxides shows four different electronic phases
existing at zero temperature. Familiar among these are the Mott insulator, high-transition …

The dynamics of friction have been studied for hundreds of years, yet many aspects of these
everyday processes are not understood. One such aspect is the onset of frictional motion …

Granular superconductivity occurs when microscopic superconducting grains are separated
by non-superconducting regions; Josephson tunnelling between the grains establishes the …