Results 121 to 130 of about 71,461 (306)
A Crystallographic Shear Driven by Oxygen Insertion in (LuFeO3)nLuFe2O4
ChemistryEurope, Volume 4, Issue 4, April 2026.Layered structures (LuFeO3)nLuFe2O4 exhibit a common structural transformation upon oxygen uptake. Although the LuFeO3 units do not directly participate in oxygen insertion, these inactive layers nevertheless influence the temperature at which oxygen absorption occurs.
Tianyu Li +7 more
wiley +1 more source
Structure and properties of (Nd,Sr)(Al,Ta)O3 (NSAT) substrate crystals
Acta Crystallographica Section B, Volume 82, Issue 2, Page 131-142, April 2026.An emerging cubic substrate material (Nd,Sr)(Al,Ta)O3 (NSAT) has been structurally and spectroscopically characterized revealing that the nominally cubic NSAT consists of partially developed cubic superstructure domains with doubled unit‐cell parameter.
Roberts Blukis +10 more
wiley +1 more source
Beyond-Hubbard Pairing in a Cuprate Ladder
Physical Review XThe Hubbard model is believed to capture the essential physics of cuprate superconductors. However, recent theoretical studies suggest that it fails to reproduce a robust and homogeneous superconducting ground state.
Hari Padma +15 more
doaj +1 more source
Bis(trimethylphenylammonium) tetrabromidocuprate(II)
Acta Crystallographica Section E, 2010 The crystal structure of the title compound, (C9H14N)2[CuBr4], consists of two quarternary ammonium cations and a tetrahedral cuprate anions. Weak C—H...Br hydrogen bonding is present between the cation and anion in the crystal structure.
Kong Mun Lo, Seik Weng Ng
doaj +1 more source
Revealing hidden spin-momentum locking in a high-temperature cuprate superconductor
Science, 2018 Revealing spin-orbit coupling in a cuprate Strong coupling between the spin and orbital degrees of freedom is crucial in generating the exotic band structure of topological insulators.
Kenneth Gotlieb +9 more
semanticscholar +1 more source
Unravelling friction anisotropy by atomic force microscopy
Journal of Microscopy, Volume 302, Issue 1, Page 111-144, April 2026.Abstract Friction plays a crucial role in both natural phenomena, from the flow of blood cells to earthquakes, and technological applications, from car engines to wind turbines. One of the most fundamental aspects of tribology is friction anisotropy, that is, the dependence of the friction force vector on the direction of sliding.
Clodomiro Cafolla, Marcello Campione
wiley +1 more source
Orbital Order, Superconductivity, Pseudogap and Spectral Weight in High-Tc Cuprates [PDF]
, 2021 E. C. Marino
openalex +1 more source
Quinic Acid and Synthetic Derivatives in Medicinal Chemistry
ChemMedChem, Volume 21, Issue 5, 13 March 2026.Quinic acid and its derivatives are gaining recognition as versatile scaffolds in drug discovery. This review explores their emerging roles in inflammation, infection, cancer, and metabolic disorders, highlighting recent advances that position them beyond chlorogenic acids as promising platforms for therapeutic innovation. Quinic acid (QA) is a natural
Iago C. Vogel +2 more
wiley +1 more source
Raman Response of Magnetic Excitations in Cuprate Ladders and Planes
, 2005 An unified picture for the Raman response of magnetic excitations in cuprate spin-ladder compounds is obtained by comparing calculated two-triplon Raman line-shapes with those of the prototypical compounds SrCu2O3 (Sr123), Sr14Cu24O41 (Sr14), and ...
A. Gössling +16 more
core +1 more source
Pseudogap temperature T* of cuprate superconductors from the Nernst effect [PDF]
, 2017 We use the Nernst effect to delineate the boundary of the pseudogap phase in the temperature-doping phase diagram of hole-doped cuprate superconductors. New data for the Nernst coefficient ν(T) of YBa2Cu3Oy (YBCO), La1.8−xEu0.2SrxCuO4 (Eu-LSCO), and La1 ...
O. Cyr-Choiniere +19 more
semanticscholar +1 more source