Solid state synthesis and characterization of bulk β-FeSe superconductors

K Onar, ME Yakinci - Journal of Alloys and Compounds, 2015 - Elsevier
Polycrystalline FeSe 0.88 was synthesized by solid-state reaction method in sealed quartz
tube at different heat heating cycles. The identification and characterization of FeSe 0.88 …

Normal state magneto transport properties of FeSeTe superconductor: The role of topological surface states

NK Karn, MM Sharma, VPS Awana - arXiv preprint arXiv:2307.01476, 2023 - arxiv.org
Doped Iron Chalcogenide (FeCh) superconductors are extensively studied in the context of
topological superconductivity. However, the evidence of topological surface states in …

Normal state magneto transport properties of FeSe0.5Te0.5 superconductor: the role of topological surface state

NK Karn, MM Sharma, VPS Awana - Journal of Materials Science …, 2024 - Springer
Abstract Doped Iron Chalcogenide (FeCh) superconductors are extensively studied in the
context of topological superconductivity. However, the evidence of topological surface states …

Fabrication of FeSe 0 . 5 Te 0 . 5 Superconducting Wires by an Ex Situ Powder-in-Tube Method

X Li, JX Liu, SN Zhang, LJ Cui, ZX Shi - Journal of Superconductivity and …, 2016 - Springer
We report the fabrication of Cu/Nb-sheathed FeSe 0.5 Te 0.5 superconducting wires by an
ex situ powder-in-tube method. After swaging and drawing, the as-drawn wires were heat …

Investigation of correlation effects in FeSe and FeTe by LDA+ U method

H Lohani, P Mishra, BR Sekhar - Physica C: Superconductivity and its …, 2015 - Elsevier
We present a comparative study of the influence of Coulomb interaction and Hund's
coupling on the electronic structure of FeSe and FeTe. Our calculations are based on …

The phase evolution mechanism in Fe (Se, Te) system

J Liu, C Li, S Zhang, J Feng, P Zhang, L Zhou - … C: Superconductivity and its …, 2016 - Elsevier
The phase evolution mechanism in Fe (Se, Te) system during sintering was investigated
with step-by-step heat treatment process. It was noticed that the diffusion processes between …

Influences of Fe content on the fabrication of FeSe superconductors with high-energy ball milling aided sintering process

S Zhang, B Shao, G Zhao, J Liu, J Feng, C Li… - Journal of Alloys and …, 2017 - Elsevier
Fe x Se superconducting bulks with different norminal Fe content from x= 1.00 to 1.20 have
been fabricated with high-energy ball milling (HEBM) aided sintering process. The …

Solid state synthesis and characterization of bulk FeTe0. 5Se0. 5 superconductors

K Onar, ME Yakinci - Journal of Physics: Conference Series, 2016 - iopscience.iop.org
Abstract FeTe 0.5 Se 0.5 polycrystalline superconductor samples were synthesized by solid-
state reaction method at different heating temperatures. The morphological and structural …

Photoemission studies of the near EF spectral weight shifts in FeSe1− xTex superconductor

P Mishra, H Lohani, RA Zargar… - Journal of Physics …, 2014 - iopscience.iop.org
Our valence band photoelectron spectroscopic studies show a temperature dependent
spectral weight transfer near the Fermi level in the Fe-based superconductor FeSe 1− x Te x …

Influence of sulfur doping on the electrical and thermal transport properties of FeTe1-xSx superconductors

PD Lodhi, N Kaurav, RY Huang, YK Kuo - Journal of Physics and …, 2018 - Elsevier
In this study, we determined the structural, electrical, and thermal transport properties of the
FeTe 1− x S x system, where x= 0.0, 0.1, 0.2, and 0.3. The samples were synthesized using …