C. Yamahata, T. Takekawa, M. Kumemura, M. Hosogi, Gen Hashiguchi, Dominique Collard, Hiroyuki Fujita
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Electrical and Mechanical Characteristics of DNA Bundles Revealed by Silicon Nanotweezers
This paper deals with the first simultaneous electrical and mechanical characterization of DNA bundles by a MEMS tool. The silicon-based device has an integrated actuator and a differential capacitive position sensor. Our experiments show that under constant humidity conditions, a rope of DNA has a nearly Ohmic conductivity and behaves as a viscoelastic material.
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