Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Park, Hyojin | - |
dc.contributor.author | Kim, Yuseok | - |
dc.contributor.author | Kim, Yerin | - |
dc.contributor.author | Lee, Cheoljae | - |
dc.contributor.author | Park, Hyosik | - |
dc.contributor.author | Joo, Hyeonseo | - |
dc.contributor.author | Lee, Ju Hun | - |
dc.contributor.author | Lee, Ju-Hyuck | - |
dc.date.accessioned | 2023-07-04T16:10:25Z | - |
dc.date.available | 2023-07-04T16:10:25Z | - |
dc.date.created | 2023-03-15 | - |
dc.date.issued | 2023-05 | - |
dc.identifier.issn | 0169-4332 | - |
dc.identifier.uri | http://hdl.handle.net/20.500.11750/46097 | - |
dc.description.abstract | Diphenylalanine (FF) peptide nanotubes are considered to be particularly promising biomaterials for bio-implantable devices due to their unique characteristics, such as strong piezoelectricity, remarkable physical properties, and chemical stability. However, the 1,1,1,3,3,3-hexafluoro-2-propanol (HFIP)-water co-solvent system, which is often used for FF nanotube synthesis, is toxic and expensive. These are limitations for the development of eco-friendly and practical biocompatible piezoelectric devices. In this study, we developed an eco-friend and cost-effective approach for aligning piezoelectric FF nanotubes using an ethanol–water solvent system. First, we fabricated horizontally aligned FF nanotubes via a meniscus-driven self-assembly process. The fabricated FF nanotubes using ethanol exhibited unidirectional polarization and strong piezoelectric properties comparable to HFIP solvent based FF nanotubes. In addition, the FF-based piezoelectric nanogenerator generates voltage, current, and power of up to 1.66 V, 19.4 nA, and 19.2 nW, respectively, with a force of 40 N. These FF-based piezoelectric nanogenerators will be applicable as a compatible energy source for future biomedical applications. © 2023 Elsevier B.V. | - |
dc.language | English | - |
dc.publisher | Elsevier B.V. | - |
dc.title | Self-assembly of unidirectionally polarized piezoelectric peptide nanotubes using environmentally friendly solvents | - |
dc.type | Article | - |
dc.identifier.doi | 10.1016/j.apsusc.2023.156588 | - |
dc.identifier.wosid | 000945688100001 | - |
dc.identifier.scopusid | 2-s2.0-85147538089 | - |
dc.identifier.bibliographicCitation | Applied Surface Science, v.618 | - |
dc.description.isOpenAccess | FALSE | - |
dc.subject.keywordAuthor | Biocompatible | - |
dc.subject.keywordAuthor | Diphenylalanine | - |
dc.subject.keywordAuthor | Nanogenerator | - |
dc.subject.keywordAuthor | Peptide | - |
dc.subject.keywordAuthor | Piezoelectric | - |
dc.subject.keywordPlus | NANOGENERATOR | - |
dc.subject.keywordPlus | WATER | - |
dc.citation.title | Applied Surface Science | - |
dc.citation.volume | 618 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Chemistry; Materials Science; Physics | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Physical; Materials Science, Coatings & Films; Physics, Applied; Physics, Condensed Matter | - |
dc.type.docType | Article | - |
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