The electronic structure of FeSe, the simplest iron-based superconductor (Fe-SC), conceals
a potential of dramatic increase of T c that realizes under pressure or in a single layer film …

Polarized Raman-scattering spectra of superconducting, single-crystalline FeSe evidence
pronounced phonon anomalies with temperature reduction. A large (∼ 6.5%) hardening of …

The layered perovskite cobaltite R BaCo 2 O 5.5 (R: rare-earth elements) exhibits an abrupt
temperature-induced metal-insulator transition (MIT) that has been attributed to spin-state …

Single crystalline samples with starting compositions Fe x Te 0.60 Se 0.40 (x= 0.970, 0.985,
1, 1.015 and 1.030) have been grown using the self-flux method to study the effect of Fe …

Abstract Sn added bulk FeSe 0.5 Te 0.5 samples are synthesized through two-step solid
state reaction route. It is found that Sn addition can significantly enhance the transformation …

LiOHFeSe is a layered material that has been extensively investigated for its magnetic states
and superconductivity. In this work, an isomer of LiOHFeSe containing FeO and LiSeH …

The effect of isotropic pressures P up to 5 kbar on the superconducting transition
temperature T c of the FeSe 1− x Te x system (x= 0, 0.85, 0.88, 0.90) is studied. For the first …

It is reported the influence of the interstitial atoms do** on the FeSe superconductor.
Polycrystalline samples with FeSeFx and FeSeBx nominal compositions were prepared by …

The electronic energy structures and magnetic properties of iron-based compounds with
group VI elements (FeTe, BiFeO3, SrFe12O19 and SrCoTiFe10O19) are studied using the …

[en] The influence of uniform pressures P up to 5 kbar on the superconducting transition
temperature T c was studied for the FeSe 1-x Te x (x= 0, 0.85, 0.88, and 0.90) system. For …