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. 2019 Apr 10;10:1661. doi: 10.1038/s41467-019-09650-8

Box Fig. 1.

Box Fig. 1.

a High-resolution imaging of static domain structures: 50-nm-thick PbTiO3 film with ac domains (the image size is 5 × 5 µm2). b Investigation of domain wall dynamics (adapted with permission from ref. 75); c high-density data storage: electrical writing of stable domains with the characteristic size <40 nm in a BaTiO3 thin film (the image size is 1.50 × 0.85 µm2); d investigation of fast domain switching kinetics: visualization of nanodomain nucleation during polarization reversal in an epitaxial Pb(Zr,Ti)O3 ferroelectric capacitor (the image size is 6 × 6 µm2) (reprinted from ref. 93, with the permission of AIP publishing); e Polarization control in µm-scale thin film Pb(Zr,Ti)O3 capacitors: upper row capacitors poled by negative voltage pulses, bottom row capacitors poled by positive pulses (the image size is 5 × 6 µm2) (reprinted from ref. 94, with the permission of AIP publishing). f Spectroscopic testing of local switching parameters: hysteresis loops acquired at different locations on the ferroelectric surface (reprinted with permission from ref. 3)