Chemical composition dependent local lattice distortions and magnetism in high entropy alloys
Sign Up to like & getrecommendations! Published in 2021 at "Intermetallics"
DOI: 10.1016/j.intermet.2020.107050
Abstract: Abstract A distinguish feature of high-entropy alloys (HEAs) is well-defined crystalline structure with chemical disorder. While, local lattice distortion is a longstanding issue in HEAs and more challenging than traditional alloys. However, reports on local… read more here.
Keywords: lattice distortions; local lattice; high entropy; lattice distortion ... See more keywords
Effect of oxygen vacancies, lattice distortions and secondary phase on the structural, optical, dielectric and ferroelectric properties in Cd-doped Bi2Ti2O7 nanoparticles
Sign Up to like & getrecommendations! Published in 2021 at "Materials Research Bulletin"
DOI: 10.1016/j.materresbull.2021.111373
Abstract: Abstract (Bi1-xCdx)2Ti2O7 (x = 0.00, 0.02, 0.04, 0.06, 0.08, 0.10 and 0.12) nanoparticles are synthesised using the co-precipitation method. The prepared samples show pyrochlore phase formation except for x = 0.02 and 0.08, where Bi4Ti3O12 appears as a secondary… read more here.
Keywords: secondary phase; oxygen vacancies; vacancies lattice; effect oxygen ... See more keywords
Polar state induced by block-type lattice distortions in BaFe2Se3 with quasi-one-dimensional ladder structure
Sign Up to like & getrecommendations! Published in 2019 at "Physical Review B"
DOI: 10.1103/physrevb.99.241109
Abstract: Temperature dependent crystal structures of the quasi-one-dimensional ladder material BaFe2Se3 are examined. Combining the optical second harmonic generation (SHG) experiments and neutron diffraction measurements, we elucidate the crystal structure with Pmn2_1 space group in the… read more here.
Keywords: type lattice; quasi one; block type; one dimensional ... See more keywords
Strain-Induced Lattice Distortions of a Hydrogenated Palladium-Based Alloy
Sign Up to like & getrecommendations! Published in 2020 at "Russian Metallurgy (Metally)"
DOI: 10.1134/s003602952010002x
Abstract: Abstract The structural state of diffusive membrane filters made from a Pd 94 Y 6 alloy, which have undergone a prolonged relaxation after hydrogenation, is studied. The phase composition and structure dispersity are determined. One… read more here.
Keywords: strain induced; palladium based; hydrogenated palladium; induced lattice ... See more keywords