A hollow, two-dimensional nanostructure having a plurality of first metal atoms and a plurality of second metal atoms, the first metal being copper, nickel, cobalt, iron, or a combination thereof and the second metal being gold, platinum, palladium, or a combination thereof.

A castable, moldable, or extrudable magnesium-based alloy that includes one or more insoluble additives. The insoluble additives can be used to enhance the mechanical properties of the structure, such as ductility and/or tensile strength. The final structure can be enhanced by heat treatment, as well as deformation processing such as extrusion, forging, or rolling, to further improve the strength of the final structure as compared to the non-enhanced structure. The magnesium-based composite has improved thermal and mechanical properties by the modification of grain boundary properties through the addition of insoluble nanoparticles to the magnesium alloys. The magnesium-based composite can have a thermal conductivity that is greater than 180 W/m-K, and/or ductility exceeding 15-20% elongation to failure.

A castable, moldable, or extrudable magnesium-based alloy that includes one or more insoluble additives. The insoluble additives can be used to enhance the mechanical properties of the structure, such as ductility and/or tensile strength. The final structure can be enhanced by heat treatment, as well as deformation processing such as extrusion, forging, or rolling, to further improve the strength of the final structure as compared to the non-enhanced structure. The magnesium-based composite has improved thermal and mechanical properties by the modification of grain boundary properties through the addition of insoluble nanoparticles to the magnesium alloys. The magnesium-based composite can have a thermal conductivity that is greater than 180 W/m-K, and/or ductility exceeding 15-20% elongation to failure.

The present invention provides nickel a nanowire, which is able to form a structure such as non-woven fabric adequately excellent in high-temperature resistance properties and is adequately excellent in magnetic properties. The present invention relates to a nickel nanowire having a face-centered cubic lattice structure, a crystallite size in a direction of a (111) lattice plane of 15 nm or more and a saturation magnetization of 20 emu/g or more.

The present invention addresses the problem of providing a method that enables easy manufacturing of silver nanowires which have an average diameter smaller than those obtained from methods in the related art and in which the proportion of large diameter silver nanowires is reduced. Provided is a method for manufacturing silver nanowires, in which the silver nanowires are obtained from a silver salt using the silver salt, a halide salt, and a growth control agent in a polyol, and at least one selected from the group consisting of α-angelica lactone, phthalide, and a compound represented by General Formula (1) below (in General Formula (1), R.sup.1 and R.sup.3 each represent an alkyl group having 1-4 carbon atoms, and R.sup.2 represents a hydrogen atom, a hydroxyl group, an alkoxyl group having 1-4 carbon atoms, or a acyloxy group having 2-6 carbon atoms) is further used as a furanone derivative (a). ##STR00001##

A dilution refrigerator is provided. The dilution refrigerator includes an outer vacuum chamber comprising at least one substantially planar surface and an opening in the at least one substantially planar surface configured to provide access to an interior of the outer vacuum chamber.

A dilution refrigerator is provided. The dilution refrigerator includes an outer vacuum chamber comprising at least one substantially planar surface and an opening in the at least one substantially planar surface configured to provide access to an interior of the outer vacuum chamber.

A dilution refrigerator is provided. The dilution refrigerator includes a first thermal stage configured to be cooled to a first temperature, a second thermal stage configured to be cooled to a second temperature lower than the first temperature, and a vacuum chamber housing the first thermal stage and the second thermal stage. The dilution refrigerator also includes a first suspension system configured to suspend the first thermal stage from the vacuum chamber, and a second suspension system configured to suspend the second thermal stage from the vacuum chamber independently from the first thermal stage.

A dilution refrigerator is provided. The dilution refrigerator includes a first thermal stage configured to be cooled to a first temperature, a second thermal stage configured to be cooled to a second temperature lower than the first temperature, and a vacuum chamber housing the first thermal stage and the second thermal stage. The dilution refrigerator also includes a first suspension system configured to suspend the first thermal stage from the vacuum chamber, and a second suspension system configured to suspend the second thermal stage from the vacuum chamber independently from the first thermal stage.

A distributed refrigeration system is provided. The distributed refrigeration system comprises a pre-cooling system configured to be thermally coupled to two or more cryogenic devices and to provide a first cooling stage to the two or more cryogenic devices. The two or more cryogenic devices may be two or more of a dilution refrigerator, a low-temperature microscopy system, a .sup.3He refrigeration system, and/or a superconducting CMOS system.