The First Room-Temperature Ferroelectric Sn Insulator and Its Polarization Switching Kinetics.
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DOI: 10.1002/adma.201601288
Abstract: Sr3 Sn2 O7 is the first room-temperature ferroelectric Sn insulator with switchable electric polarization. The ferroelastic twin domains are observed using a polarized optical microscope. The polarization hysteresis loop clearly demonstrates the ferroelectric property. Intriguing… read more here.
Keywords: polarization switching; first room; polarization; room temperature ... See more keywords