A flower-shaped structure only a few micrometers in size made of a nickel-iron alloy can concentrate and locally enhance magnetic fields. The size of the effect can be controlled by varying the geometry and number of “petals.” A flower-shaped structure only a few micrometers in size made of a nickel-iron alloy can concentrate and locally enhance magnetic fields. The size of the effect can be controlled by varying the geometry and number of “petals.” Nanophysics Nanomaterials Phys.org – latest science and technology news stories
Magnetic ‘microflowers’ enhance local magnetic fields
