A magnetic device includes a pinned layer having an in-plane magnetization direction; a free layer, having an in-plane magnetization direction, vertically spaced apart from the pinned layer to be aligned with the pinned layer; a conductive spacer layer disposed between the pinned layer and the free layer; an antiferromagnetic layer disposed to fin the magnetization direction of the pinned layer and vertically spaced apart from the pinned layer to be aligned with the pinned layer; and a noble metal spacer layer disposed between the pinned layer and the antiferromagnetic layer.

In general, the disclosure is directed to bulk iron-nitride materials having a polycrystalline microstructure having pores including a plurality of crystallographic grains surrounded by grain boundaries, where at least one crystallographic grain includes an iron-nitride phase including any of a body centered cubic (bcc) structure, a body centered tetragonal (bct), and a martensite structure. The disclosure further describes techniques producing a bulk iron-nitride material having a polycrystalline microstructure, including: melting an iron source to obtain a molten iron source; fast belt casting the molten iron source to obtain a cast iron source; cooling and shaping the cast iron source to obtain a bulk iron-containing material having a body-centered cubic (bcc) structure; annealing the bulk iron-containing material at an austenite transformation temperature and subsequently cooling the bulk iron-containing material; and nitriding the bulk iron-containing material to obtain the bulk iron-nitride material.

An ID placard receptacle formed in a beam of a pallet storage rack structure has dimensions slightly larger than a magnetic-backed a pallet rack label placard used to identify pallets stored within the structure. The receptacle has protruding edges that bound the pallet rack label placard, helping to prevent damage or inadvertent removal of the placard. The protruding edges are formed by pressing the metal of the beam one way, and the receptacle is formed by pressing the metal of the beam the other way. Pressing the beam's metal rather than stamping it tends to strengthen the beam rather than weaken it.

An ID placard receptacle formed in a beam of a pallet storage rack structure has dimensions slightly larger than a magnetic-backed a pallet rack label placard used to identify pallets stored within the structure. The receptacle has protruding edges that bound the pallet rack label placard, helping to prevent damage or inadvertent removal of the placard. The protruding edges are formed by pressing the metal of the beam one way, and the receptacle is formed by pressing the metal of the beam the other way. Pressing the beam's metal rather than stamping it tends to strengthen the beam rather than weaken it.

A tape format magnetoelastic resonator device comprises a continuous ribbon of amorphous magnetic material having a plurality of separate, hinged magnetoelastic resonator strips formed from the ribbon, linearly displaced along a longitudinal axis of the ribbon, wherein each magnetoelastic resonator strip is configured to couple to an external magnetic field at a particular frequency and convert the magnetic energy into mechanical energy, in the form of oscillations.

A tape format magnetoelastic resonator device comprises a continuous ribbon of amorphous magnetic material having a plurality of separate, hinged magnetoelastic resonator strips formed from the ribbon, linearly displaced along a longitudinal axis of the ribbon, wherein each magnetoelastic resonator strip is configured to couple to an external magnetic field at a particular frequency and convert the magnetic energy into mechanical energy, in the form of oscillations.

Implementations described herein provide systems and methods for wireless charging. In one implementation, a portable electronic device comprises a housing, a planar inductor coil, and a ferromagnetic shield. The planar inductor coil is disposed in the housing and comprises a conductive wire wound a plurality of turns about a center point and in increasing radii. The ferromagnetic shield is disposed in the housing and overlaps the planar inductor coil. The ferromagnetic shield comprises a first layer comprising a first plurality of iron-based nanocrystalline ribbons arranged in adjacent rows along a first direction and a second layer comprising a second plurality of iron-based nanocrystalline ribbons overlapping the first layer. The second plurality of iron-based nanocrystalline ribbons is arranged in adjacent rows along a second direction different from the first direction.

Implementations described herein provide systems and methods for wireless charging. In one implementation, a portable electronic device comprises a housing, a planar inductor coil, and a ferromagnetic shield. The planar inductor coil is disposed in the housing and comprises a conductive wire wound a plurality of turns about a center point and in increasing radii. The ferromagnetic shield is disposed in the housing and overlaps the planar inductor coil. The ferromagnetic shield comprises a first layer comprising a first plurality of iron-based nanocrystalline ribbons arranged in adjacent rows along a first direction and a second layer comprising a second plurality of iron-based nanocrystalline ribbons overlapping the first layer. The second plurality of iron-based nanocrystalline ribbons is arranged in adjacent rows along a second direction different from the first direction.

The purpose of the present invention is to provide: an iron-chromium-cobalt alloy magnet having improved magnetic characteristics, especially maximum energy product; and a method for producing the same. Provided is an iron-chromium-cobalt alloy magnet, wherein: the iron-chromium-cobalt alloy magnet includes titanium; the number density of Ti-enriched phases having a maximum diameter of 3 ?m or greater in a cross-section is, on average, less than 1.0 per 10,000 ?m.sup.2; and the squareness ratio represented by (BH)ma?/(Br?HcB) exceeds 0.72.

A combination carrying device includes a rigid basket having a flexible bag nested therein. The flexible bag may be formed from one or more fabrics or like materials and form or define a tapered volume having a pair of handle extensions. The rigid basket may be formed from plastics or like materials and include rotatable handles mounted to sides of the rigid basket. The flexible bag and the rigid basket include magnetically compatible components that cause the flexible bag to remain nested within the rigid basket when such components are within a close proximity of one another. A customer carrying a combination carrying device in a materials handling facility may place one or more items in the flexible bag nested within the rigid basket, and extract the flexible bag from the rigid basket after executing a purchase for the items therein.