90 citations · 368 across the 11 of their papers we have counts for
9 papers · 1 filter
Direct observation of nanoscale interface phase in the superconducting chalcogenide KFeSe with intrinsic phase separation
A. Ricci, N. Poccia, B. Joseph +13
We have used scanning micro x-ray diffraction to characterize different phases in superconducting KFeSe as a function of temperature, unveiling the thermal evolut…
Spectromicroscopy of electronic phase separation in KFeSe superconductor
M. Bendele, A. Barinov, B. Joseph +14
Structural phase separation in AFeSe system has been studied by different experimental techniques, however, it should be important to know how the electronic unifor…
A combined experimental and computational study of the pressure dependence of the vibrational spectrum of solid picene C_22H_14
F. Capitani, M. Hoeppner, B. Joseph +9
We present high-quality optical data and density functional perturbation theory calculations for the vibrational spectrum of solid picene (CH) under pressure up to 8…
Large local disorder in the superconducting K_{0.8}Fe_{1.6}Se_{2} studied by extended x-ray absorption fine structure
Antonella Iadecola, Boby Joseph, Laura Simonelli +5
We have measured local structure of superconducting K_{0.8}Fe_{1.6}Se_{2} chalcogenide (T_{c}=31.8 K) by temperature dependent polarized extended x-ray absorption fine structure (E…
Temperature dependent local structure of NdFeAsO1-xFx system using arsenic K-edge extended x-ray absorption fine structure
Boby Joseph, Antonella Iadecola, Lorenzo Malavasi +1
Local structure of NdFeAsOF (=0.0, 0.05, 0.15 and 0.18) high temperature iron pnictide superconductor system is studied using arsenic -edge extended x-ray absor…
Local structural studies of BaKFeAs using atomic pair distribution function analysis
B. Joseph, V. Zinth, M. Brunelli +3
Systematic local structural studies of BaKFeAs system are undertaken at room temperature using atomic pair distribution function (PDF) analysis. The local struc…