Any metal with iron in it will experience attraction to a magnet. Because steel contains iron, this material will be attracted to a magnet as well. Other metals, such as aluminum or gold, cannot be considered ferromagnetic as they lack iron. Lead Even though lead is avery heavy metal, it ...
An unexpected finding two decades ago demonstrated that Shockley electron states in noble metal surfaces are spin-polarized, forming a circulating spin texture in reciprocal space. The fundamental role played by the spin degree of freedom was then revealed, even for a non-magnetic system, whenever ...
Replacing the transition metal with a main group element has a drastic effect on the RE element and thus on the magnetic properties. To give an example, TN grows from 49 K in Gd2MgNi2 (additional magnetic transitions at 20.7 and 4.5 K47) to 150 K in Gd2MgGe248. The RE2MgGe2 compo...
moments of conduction electrons in metals behave this way. One finds a small positive susceptibility independent of temperature comparable with the diamagnetic contribution, so that the overall susceptibility of a metal may be positive or negative. The molar susceptibility of elements is shown inFigure...
and it's made from acrylic with a crisp white finish. labeled in matching gold are the latitude and longitude lines along with the boundaries of the countries and their names. the pedestal base is fashioned with metal and coated a distressed brass that matches the labeling to round out the ...
magnetoresistive elements including a ferromagnetic tunnel junction have received a great deal of attention since the finding of the ability of exhibiting a high rate of magnetoresistive change. The ferromagnetic tunnel junction has a three-layer structure including a storage layer having a variable mag...
A glassy metal alloy consists essentially of the formula CoaNibFecMdBeSifCg where M is at least one element selected from the group consisting of Cr, Mo, Mn and Nb, “a-g” are in atom percent and the sum of “a-g” equals 100, “a” ranges from about 25 to about 60, “b” ...
In many cases the heating elements are heated to the point of incandescence, and may reach several thousand degrees Fahrenheit. People, plastics, wood, paper, even some types of metal and glass must be kept away from the active components of a resistive heating system in order to avoid a ...
The performance of range-separated hybrid DFT functional for the calculation of magnetic exchange coupling constant of first-row transition metal complexes has been tested. Scuserian functionals having moderately less HFX (SR) and no HFX (LR) perform better than the other functionals having more HF...
FIG. 14 is a table showing the time at which a magnetoresistance effect element burns out in a high-temperature current test conducted at an environmental temperature of 120° C. and a current density of 3×107A/cm2, with respect to magnetoresistance effect elements having no adhesive layer;...