Piezoelectric properties of diphenylalanine microtubes prepared from the solution

作者: Semen Vasilev , Pavel Zelenovskiy , Daria Vasileva , Alla Nuraeva , Vladimir Ya. Shur

DOI: 10.1016/J.JPCS.2016.02.002

关键词: Supramolecular chemistryPiezoelectricityPhotonicsAnisotropyFabricationNanotechnologyNanobiotechnologyDiphenylalaninePiezoresponse force microscopyMaterials science

摘要: Abstract Biomimetic self-assembling peptides form a variety of structures that can be used for the fabrication functional devices. We are witnessing emergence new era bionanotechnology opens up possibilities novel electronic, photonic and energy functionalities based on supramolecular green lightweight structures. In this work, we study emergent piezoelectric properties linear dipeptide diphenylalanine (FF) self-assemble in shape microtubes. The matrix coefficients is derived first time hexagonal symmetry FF different configurations tubes tested by advanced Piezoresponse Force Microscopy (PFM). Strong anisotropy explained self-assembled structure peptides. Possible applications microtubes devices discussed.

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