Layer-by-Layer Controlled Perovskite Nanocomposite Thin Films for Piezoelectric Nanogenerators
DC Field | Value | Language |
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dc.contributor.author | Kim, Younghoon | - |
dc.contributor.author | Lee, Keun Young | - |
dc.contributor.author | Hwang, Sun Kak | - |
dc.contributor.author | Park, Cheolmin | - |
dc.contributor.author | Kim, Sang-Woo | - |
dc.contributor.author | Cho, Jinhan | - |
dc.date.accessioned | 2021-09-05T03:52:34Z | - |
dc.date.available | 2021-09-05T03:52:34Z | - |
dc.date.created | 2021-06-15 | - |
dc.date.issued | 2014-10-29 | - |
dc.identifier.issn | 1616-301X | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/97046 | - |
dc.description.abstract | Perovskite nanoparticle-based nanocomposite thin films strictly tailored using unconventional layer-by-layer (LbL) assembly in organic media for piezoelectric nanogenerators (NGs) are demonstrated. By employing sub-20-nm BaTiO3 nanoparticles stabilized by oleic acid ligands (i.e., OA-BTONPs) and carboxylic acid (COOH)-functionalized polymers, such as poly(acrylic acid) (PAA), the resulting OA-BTONP/PAA nanocomposite multilayers are prepared by exploiting the high affinity between the COOH groups of PAA and the BTONPs. The ferroelectric and piezoelectric performance of the (PAA/OA-BTONP)(n) thin films can be precisely controlled by altering the bilayer number, inserted polymer type, and OA-BTONP size. It is found that the LbL assembly in nonpolar solvent media can effectively increase the quantity of adsorbed OA-BTONPs, resulting in the dramatic enhancement of electric power output from the piezoelectric NGs. Furthermore, very low leakage currents are detected from the (PAA/OA-BTONP)(n) thin films for obtaining highly reliable power-generating performance of piezoelectric NGs. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | WILEY-V C H VERLAG GMBH | - |
dc.subject | NUCLEOPHILIC-SUBSTITUTION | - |
dc.subject | BATIO3 | - |
dc.subject | GROWTH | - |
dc.subject | MULTILAYERS | - |
dc.subject | SUPERLATTICE | - |
dc.subject | FABRICATION | - |
dc.subject | GENERATION | - |
dc.subject | NANOWIRES | - |
dc.title | Layer-by-Layer Controlled Perovskite Nanocomposite Thin Films for Piezoelectric Nanogenerators | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Cho, Jinhan | - |
dc.identifier.doi | 10.1002/adfm.201401599 | - |
dc.identifier.scopusid | 2-s2.0-84919330710 | - |
dc.identifier.wosid | 000344249900002 | - |
dc.identifier.bibliographicCitation | ADVANCED FUNCTIONAL MATERIALS, v.24, no.40, pp.6262 - 6269 | - |
dc.relation.isPartOf | ADVANCED FUNCTIONAL MATERIALS | - |
dc.citation.title | ADVANCED FUNCTIONAL MATERIALS | - |
dc.citation.volume | 24 | - |
dc.citation.number | 40 | - |
dc.citation.startPage | 6262 | - |
dc.citation.endPage | 6269 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.relation.journalResearchArea | Science & Technology - Other Topics | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalResearchArea | Physics | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Physical | - |
dc.relation.journalWebOfScienceCategory | Nanoscience & Nanotechnology | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Physics, Applied | - |
dc.relation.journalWebOfScienceCategory | Physics, Condensed Matter | - |
dc.subject.keywordPlus | NUCLEOPHILIC-SUBSTITUTION | - |
dc.subject.keywordPlus | BATIO3 | - |
dc.subject.keywordPlus | GROWTH | - |
dc.subject.keywordPlus | MULTILAYERS | - |
dc.subject.keywordPlus | SUPERLATTICE | - |
dc.subject.keywordPlus | FABRICATION | - |
dc.subject.keywordPlus | GENERATION | - |
dc.subject.keywordPlus | NANOWIRES | - |
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