The atoms in a molecular covalent structure are held together as molecules by strong covalent bonds. There are weak intermolecular forces between different molecules. These weak forces are called van ...

We wanted to investigate the role of physical forces in the process," says lead author Shashank Shekhar, Assistant Professor of Physics at Emory University and a former Whitman Center Early Career ...

Abstract: Accurately measuring both in-plane and out-of-plane mechanical properties is essential for understanding material behavior at the nanoscale. Conventional atomic force microscopy (AFM) ...

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The cells in human bodies are subject to both chemical and mechanical forces. But until recently, scientists have not understood much about how to manipulate the mechanical side of that equation.