fig8

Microstructural evolution and ferroelectricity in HfO<sub>2 </sub>films

Figure 8. (A) Evolution of polarization-electric field and permittivity-electric field hysteresis with increasing thickness of undoped HfO2 thin films. (B) TEM micrograph of typical grains in 6 and 20 nm-thick HfO2 films[93]. TEM: Transmission electron microscopy.

Microstructures
ISSN 2770-2995 (Online)
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