Results 181 to 190 of about 7,843 (256)

Reactive synthesis of porous FeSi intermetallic compound

Journal of Alloys and Compounds, 2020
Porous FeSi intermetallic compound was prepared by reactive synthesis of elemental powders. The evolutions of phase composition, microstructure and pore structure of Fe–Si compacts during the synthesis procedure were investigated, as well as the ...
Yuehui He, Zhonghe Wang, Linping Yu
exaly   +2 more sources

Low melting glass as adhesive and insulating agent for soft magnetic composites: Case in FeSi powder core

Journal of Magnetism and Magnetic Materials, 2020
FeSi/glass composites with different glass content by using low melting glass as adhesive and insulating agent are prepared, and their magnetic properties are investigated.
Shuangjiu Feng, Y J Yang, X S Liu
exaly   +2 more sources

Transport properties of FeSi

Physica B: Condensed Matter, 1997
Abstract We have measured thermoelectric power, thermal conductivity and electric resistivity on FeSi samples, single crystal and polycrystals, with different qualities. Our data can be understood in terms of classic semiconductor physics. Good agreement is found with the results from recent band structure calculations.
F Steglich, Z Fisk
exaly   +3 more sources

Intrinsic blocking effect of FeSi alloy in LiPF6 electrolyte solutions

open access: yesJournal of Materials Research and Technology, 2022
FeSi anode materials have attracted extensive attention because of their slow volume expansion. However, the side reactions between electrolytes and FeSi anodes have been neglected and rarely studied.
Qingdong Zhong, Shengwen Zhong
exaly   +3 more sources

Thermodynamics of FeSi

Physical Review B, 1995
We show that a simple model involving two narrow (\ensuremath{\simeq}500 K) peaks in the density of states (DOS) at the edges of a narrow (\ensuremath{\simeq}1000 K) gap can account for the observed anomalies in the magnetic susceptibility, specific heat, thermal expansion, and elastic response of FeSi.
, Mandrus   +4 more
openaire   +2 more sources

Hopping conductivity in FeSi [PDF]

open access: possibleSolid State Communications, 1995
Abstract We measured the ac conductivity of polycrystalline FeSi at temperatures 80 mK ≤ T ≤ 450 K and frequencies 20 Hz ≤ v ≤ 1 GHz. At temperatures T 25 K and deviations of the temperature dependence of the dc resistivity from a thermally activated behavior which occur below 90 K are not due to Anderson localization but probably to Kondo-like ...
Lunkenheimer, Peter   +3 more
openaire   +1 more source

Flaky FeSi particles with tunable size, morphology and microstructure developing for high-efficiency and broadband absorbing materials

, 2021
Compared with spherical ferromagnetic particles, flaky particles due to the higher permeability present great potentials as high-efficiency electromagnetic absorbing materials, especially in S band (2–4 GHz).
Zhen-Jie Guan   +5 more
semanticscholar   +1 more source

Home - About - Disclaimer - Privacy