[HTML][HTML] Flux free growth of large FeSe1/2Te1/2 superconducting single crystals by an easy high temperature melt and slow cooling method
We report successful growth of flux free large single crystals of superconducting FeSe 1/2 Te
1/2 with typical dimensions of up to few cm. The AC and DC magnetic measurements …
1/2 with typical dimensions of up to few cm. The AC and DC magnetic measurements …
Bulk Superconductivity in Fe1+yTe0.6Se0.4 Induced by Removal of Excess Fe
Experimental evidences from transport, magnetic, and magneto-optical (MO) image
measurements confirmed that arsenic (As) vapor annealing was another effective way to …
measurements confirmed that arsenic (As) vapor annealing was another effective way to …
Effect of 3d Metal (Co and Ni) Doping on the Superconductivity of FeSeTe
We report the effect of 3d metal Cobalt (Co) and Nickel (Ni) doping on the FeTe 0.5 Se 0.5
superconductor with the nominal composition range Fe 1-x M x Te 0.5 Se 0.5 (M= Co, Ni and …
superconductor with the nominal composition range Fe 1-x M x Te 0.5 Se 0.5 (M= Co, Ni and …
Impact of impurity phases and superstoichiometric iron on the critical temperature of iron chalcogenides
II Gimazov, AG Kiiamov, NM Lyadov, AN Vasiliev… - JETP Letters, 2021 - Springer
The results of transport and magnetic measurements of iron chalcogenide crystals are
analyzed taking into account the data of the chemical composition and impurity phases …
analyzed taking into account the data of the chemical composition and impurity phases …
Atomic-Scale Investigations of Intrinsic Chemical Inhomogeneity in Superconducting Fe1+ySe1–xTex Epitaxial Films
The spatial relationship of the intrinsic chemical inhomogeneity of Te, Se, and the interstitial
iron (iron in 2c Wyckoff sites Fe (2)) in the Fe1+ y Te1–x Se x system has been studied in this …
iron (iron in 2c Wyckoff sites Fe (2)) in the Fe1+ y Te1–x Se x system has been studied in this …
Enhancement of superconductivity in the sintered FeSe0. 5Te0. 5 bulks with proper amount of Sn addition
N Chen, Y Liu, Z Ma, H Li, MS Al Hossain - Journal of Alloys and …, 2015 - Elsevier
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 …
state reaction route. It is found that Sn addition can significantly enhance the transformation …
[HTML][HTML] Superconducting, magnetic and magnetotransport properties of FeTe1-xSex single crystals
The single crystalline samples with compositions FeTe 1-x Se x (0.25≤ x≤ 0.50) have been
prepared via self-flux method and the superconducting, magnetic and magnetotransport …
prepared via self-flux method and the superconducting, magnetic and magnetotransport …
Characterization of the phase composition, crystal structure and superconducting properties of Fe1. 02SeyTe1− y− xSx
AS Abouhaswa, AI Merentsov, NV Baranov - Physica C: Superconductivity …, 2016 - Elsevier
Two series of the Fe 1.02 Se 0.5 Te 0.5–x S x (I) and Fe 1.02 Se 0.4 Te 0.6–x S x (II) samples
with the sulfur for tellurium substitution and with the invariable Se concentrations have been …
with the sulfur for tellurium substitution and with the invariable Se concentrations have been …
Room-temperature chemical synthesis of PbO-Type FeSe superconducting nanoparticles
C Li, S Zhang, Z Yu, X Ma, J Liu, P Zhang - Journal of Superconductivity …, 2015 - Springer
A novel room-temperature chemical synthesis technique for PbO-type FeSe
superconducting nanocrystals was developed. Since no heat treatment was involved during …
superconducting nanocrystals was developed. Since no heat treatment was involved during …
Temporal Spinodal Decomposition of the Fe1+y Te1−x Se x Crystals and its Impact on Superconducting Properties
Precipitated phases, formed by spinodal decomposition during long‐term storage in a
desiccator in dry atmosphere, are found with the X‐ray diffraction (XRD) study of Fe1+ y …
desiccator in dry atmosphere, are found with the X‐ray diffraction (XRD) study of Fe1+ y …