An understanding of the electronic and structural changes across the temperature-induced
phase transition in nickelates with a perovskite structure (RNiO3, with R being Y, Tl, rare …

The polarization dependence of the near edge x-ray absorption spectroscopy (XANES) is an
element specific probe to the real-space distribution of the density of unoccupied states in …

Temperature-dependent Fe K-edge extended X-ray absorption fine structure (EXAFS) and
Fe Kβ X-ray emission spectroscopy (XES) measurements are used to study the local …

Recently, ammonia-thermal reaction has been used for molecular intercalation in layered
FeSe, resulting a new Li x (NH3) y Fe2Se2 superconductor with T c~ 45 K. Here, we have …

We have studied the local structure of Ca 0.9 Pr 0.1 Fe 2 As 2, showing filamentary
superconductivity above 40 K, by a combined analysis of Fe K-edge and As K-edge …

Ordered states in itinerant magnets may be related to magnetic moments displaying some
weak local moment characteristics, as in intermetallic compounds hosting transition metal …

We investigate the evolution of the local structural parameters and their implication in
unconventional superconductivity of 122 class of materials employing extended x-ray …

The effort to find thermoelectric materials suitable for different applications is an intense
research topic of a large material science community. In this context, A-site-deficient La 1/3 …

The nonlinear optical dynamics and structural transformation of Co-doped BaFe2As2
superconducting films demonstrate complex behavior within a broad range of temperatures …

Quantum transitions in Fe-based systems are believed to involve spin, charge and nematic
fluctuations. Complex structural phase diagram in these materials often emphasizes …