The do** or the alteration of crystals with guest species to obtain desired properties has
long been a research frontier in materials science. However, the closely packed lattice …

The recent discovery of the superconductivity in the doped infinite layer nickelates RNiO 2
(R= La, Pr, Nd) is of great interest since the nickelates are isostructural to doped (Ca, Sr) …

Although high-transition-temperature (high-T c) superconductivity in cuprates has been
known for more than three decades, the underlying mechanism remains unknown …

Recent experimental observations have showed some signatures of superconductivity close
to 80 K in La3Ni2O7 under pressure and have raised the hope of achieving high …

We synthesized polycrystalline La 3 Ni 2 O 7− δ (δ≈ 0.0 7) samples by using the sol-gel
method without postannealing under high oxygen pressure, and then measured …

The recent discovery of high-T c superconductivity in bilayer nickelate La 3 Ni 2 O 7 under
high pressure has stimulated great interest concerning its pairing mechanism. We argue that …

The recent report of pressure-induced structural transition and signature of superconductivity
with T c≈ 80 K above 14 GPa in La 3 Ni 2 O 7 crystals has garnered considerable attention …

High-T c superconductivity with possible T c≈ 80 K has been reported in the single crystal of
La 3 Ni 2 O 7 under high pressure. Based on the electronic structure given by the density …

The occurrence of unconventional superconductivity in cuprates has long motivated the
search for manifestations in other layered transition metal oxides. Recently …

Motivated by the recent discovery of high-temperature superconductivity in bilayer La 3 Ni 2
O 7 under pressure, we study its electronic properties and superconductivity due to strong …