Thickness scaling of ferroelectricity in BiFeO3 by tomographic atomic force microscopy [Applied Physical Sciences]

Nanometer-scale 3D imaging of materials properties is critical for understanding equilibrium states in electronic materials, as well as for optimization of device performance and reliability, even though such capabilities remain a substantial experimental challenge. Tomographic atomic force microscopy (TAFM) is presented as a subtractive scanning probe technique for high-resolution, 3D...

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