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Kaist

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science-and-technology1 year ago•4 min saved

Physicists Solve 20-Year-Old Puzzle of Zero-Dimensional Ferroelectrics

Researchers at KAIST and collaborators have experimentally confirmed the three-dimensional vortex-shaped polarization distribution inside ferroelectric nanoparticles using atomic electron tomography. This breakthrough, which validates 20-year-old theoretical predictions, could lead to the development of ultra-high-density memory devices capable of storing significantly more data than current technologies.

via SciTechDaily|

#atomic-electron-tomography #ferroelectrics #kaist

science-and-technology1 year ago•0 min saved

"Novel Piezoelectric Bandage Accelerates Bone Healing"

Researchers at KAIST have developed a pioneering "bone bandage" that combines piezoelectric materials and hydroxyapatite to regenerate damaged bones in mice, offering potential for human bone regeneration. The bandage generates electrical signals when pressure is applied, leveraging the known role of piezoelectric materials in bone repair and taking the concept to a new level with the integration of hydroxyapatite.

via Interesting Engineering|

#biomimetic-scaffold #bone-regeneration #hydroxyapatite