A theoretical review is given on high temperature superconductivity in copper oxides
(cuprates) by focusing on the hole doping cases based on the view that it is realized in …

The theoretical description of the anomalous properties of the pseudogap phase in the
underdoped region of the cuprate phase diagram lags behind the progress in spectroscopic …

Proximity to a Mott insulating phase is likely to be an important physical ingredient of a
theory that aims to describe high-temperature superconductivity in the cuprates. Quantum …

How to enhance the superconducting critical temperature (T c) has been a primary issue
since the discovery of superconductivity. The highest T c reported so far is 166 K in …

High-temperature superconductivity (HTSC) in copper oxides emerges on a layered CuO 2
plane when an antiferromagnetic Mott insulator is doped with mobile hole carriers. We …

Although multilayer systems possess global inversion symmetry, some of the layers lack
local inversion symmetry because no global inversion centers are present on such layers …

Finding ways to achieve higher values of the transition temperature, T c, in superconductors
remains a great challenge. The superconducting phase is often one of several competing …

Spin-singlet superconductors with quasi-two-dimensional multilayer structure are studied in
high magnetic fields. Specifically, we concentrate on bi-and trilayer systems whose layers by …

Nickelates are a rich class of materials, ranging from insulating magnets to superconductors.
But for stoichiometric materials, insulating behavior is the norm, as for most late transition …

With high-cuprates in mind, the properties of correlated-wave superconducting (SC) and
antiferromagnetic (AF) states are studied for the Hubbard (––) model on square lattices …