In order to understand the emergence of superconductivity it is useful to study the reverse
process and identify the various pathways that lead to its destruction. One way is to increase …

Studies of the electromagnetic response of various classes of correlated electron materials
including transition-metal oxides, organic and molecular conductors, intermetallic …

Medical practice in the United States has changed dramatically in the last several decades,
especially with more frequent use of prescription drugs. A higher volume and better-quality …

The most profound effect of disorder on electronic systems is the localization of the electrons
transforming an otherwise metallic system into an insulator. If the metal is also a …

Copper oxide superconductors continue to fascinate the communities of condensed matter
physics and material sciences because they host the highest ambient-pressure …

The current understanding of the superconductor–insulator transition is discussed level by
level in a cyclic spiral-like manner. At the first level, physical phenomena and processes are …

Scanning tunneling spectroscopy at very low temperatures on homogeneously disordered
superconducting titanium nitride thin films reveals strong spatial inhomogeneities of the …

The interplay of superconductivity and disorder has intrigued scientists for several decades.
Disorder is expected to enhance the electrical resistance of a system, whereas …

We develop a semi-quantitative theory of electron pairing and resulting superconductivity in
bulk “poor conductors” in which Fermi energy EF is located in the region of localized states …

We develop a theory of a pseudogap state appearing near the superconductor-insulator (SI)
transition in strongly disordered metals with an attractive interaction. We show that such an …