Lithium iron arsenide phases with compositions close to LiFeAs exhibit superconductivity at
temperatures at least as high as 16 K, demonstrating that superconducting [FeAs]− anionic …

Crystalline materials that combine electrical polarization and magnetization could be
advantageous in applications such as information storage, but these properties are usually …

Since the emergence of lead halide perovskites for photovoltaic research, there has been
mounting effort in the search for alternative compounds with improved or complementary …

We report the aperiodic titanate Ba 10 Y 6 Ti 4 O 27 with a room‐temperature thermal
conductivity that equals the lowest reported for an oxide. The structure is characterised by …

… Pitcher a , Peter J. Baker b , Isabel Franke b , Tom Lancaster b , Stephen J. Blundell b
and Simon … Adamson, MJ Pitcher, DR Parker and SJ Clarke, Phys. Rev. B: Condens. …

A series of layered oxychalcogenide and oxypnictide solids is described that contain oxide
layers separated by distinct layers, which contain the softer chalcogenide (S, Se, Te) or …

Using a combination of neutron, muon, and synchrotron techniques we show how the magnetic
state in NaFeAs can be tuned into superconductivity by replacing Fe by either Co or Ni. …

AgBiI 4 powder, crystals, and polycrystalline films were synthesized by sealed tube solid state
reactions, chemical vapor transport (CVT), and solution processing, respectively, and their …

Covalent organic frameworks (COFs) are network polymers with long-range positional order
whose properties can be tuned using the isoreticular chemistry approach. Making COFs …

B cells emerge from the bone marrow as transitional (TS) B cells that differentiate through T1,
T2, and T3 stages to become naive B cells. We have identified a bifurcation of human B …