Electromechanical Imaging of Butterfly Wings and Other Biological Tissue

Applying state-of-the-art technology to a seldom-exploited electromechanical property in biomolecules, Sergei Kalinin and Brian Rodriguez of Oak Ridge National Laboratory and Alexei Gruverman of North Carolina State University have demonstrated a nanometer-scale version of Galvani's experiment, in which 18th-century Italian physician Luigi Galvani caused a frog's muscle to contract when he touched it with an electrically charged metal scalpel.

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<p><a href="http://www.physorg.com/news7573.html">Electromechanical Imaging of Butterfly Wings and Other Biological Tissue</a></p> <p>Applying state-of-the-art technology to a seldom-exploited electromechanical property in biomolecules, Sergei Kalinin and Brian Rodriguez of Oak Ridge National Laboratory and Alexei Gruverman of North Carolina State University have demonstrated a nanometer-scale version of Galvani's experiment, in which 18th-century Italian physician Luigi Galvani caused a frog's muscle to contract when he touched it with an electrically charged metal scalpel.</p>