Flexoelectricity in amorphous hafnium oxide (HfO<inf>2</inf>)

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Flexoelectric Transduction in Hafnium-based NEMS

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Flexoelectricity, the coupling between electric polarization and strain gradient, is a universal phenomenon in dielectric materials. When a material bends, electric charges are generated, and inversely, applying an electric voltage induces bending. This bi ...

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In supramolecular materials, multiple weak binding groups can act as a single collective unit when confined to a localized volume, thereby producing strong but dynamic bonds between material building blocks. This principle of multivalency provides a versat ...

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Interplay of anomalous strain relaxation and minimization of polarization changes at nitride semiconductor heterointerfaces

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We present a methodology to quantify polarization and electron affinity changes at interfaces by combining scanning tunneling spectroscopy, off-axis electron holography in transmission electron microscopy (TEM), and self-consistent calculations of the elec ...

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Local electronic properties and adsorption conformations of molecular nanostructures at surfaces

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Nanoscale science is an emerging field of our time and opens a broad horizon for applications in almost every area of human activity, from medicine to energy storage. As usual, there are numerous challenges in the way of progress, which slow down the devel ...

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