An Iowa State University research team led by Xiaoli Tan recently discovered that Sr and Nb co-doped polycrystalline ceramics can generate the highest reported electrostrain value to date in any lead-free polycrystalline ceramic and represents a 50% improvement over previous results.
Read MoreCrystal structure of KNBT after the application of an electric field. The purple spheres are either sodium or potassium atoms, the red spheres are oxygen atoms, the small blue sphere…
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