A research team led by The Hong Kong University of Science and Technology (HKUST) has developed a novel technique to self-assemble a thin layer of amino acids with ordered orientation over a large area that demonstrates high piezoelectric strength, making the manufacturing of biocompatible and biodegradable medical microdevices, such as pacemaker and implantable biosensor, in the near future possible.
The generation of bioelectricity from the piezoelectric effect — reversible conversion between mechanical and electrical energies — has physiological significance in living systems….
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News Source: www.sciencedaily.com