DC Field | Value | Language |
---|---|---|
dc.contributor.author | Wang, Hee Seung | ko |
dc.contributor.author | Jeong, Chang Kyu | ko |
dc.contributor.author | Seo, Min-Ho | ko |
dc.contributor.author | Joe, Daniel Juhyung | ko |
dc.contributor.author | Han, Jae Hyun | ko |
dc.contributor.author | Yoon, Jun-Bo | ko |
dc.contributor.author | Lee, Keon Jae | ko |
dc.date.accessioned | 2017-06-05T02:04:43Z | - |
dc.date.available | 2017-06-05T02:04:43Z | - |
dc.date.created | 2017-05-22 | - |
dc.date.created | 2017-05-22 | - |
dc.date.issued | 2017-05 | - |
dc.identifier.citation | NANO ENERGY, v.35, pp.415 - 423 | - |
dc.identifier.issn | 2211-2855 | - |
dc.identifier.uri | http://hdl.handle.net/10203/223833 | - |
dc.description.abstract | Herein, we report a triboelectric nanogenerator (TENG) with improved performance using extremely-long sub-50 nm grating patterns with high aspect ratio (4,000,000: 1) fabricated by the multistep pattern downscaling (MS-PaD) method, which is advantageous in terms of fast throughput, high resolution, cost-effectiveness, industrial compatibility, and large-area scalability in nanofabrication. The intensely-arrayed nanograting pattern is replicated to the flexible substrate on the 8-in. wafer-scale without any defects for the nanograting-assisted TENG (NGTENG). As the well-aligned nanoscale morphology in sub-50 nm grating leads to efficient triboelectric charges, the NGTENG shows an outstanding performance enhancement by a factor of 200 compared to non-patterned surface during repetitive contact electrification. To demonstrate capability of self-powered electronics, the output power from the NGTENG is directly used for charging a commercial capacitor and turning on the LEDs. In addition, theoretical study of triboelectric signals according to nanoscale-tuned metal electrodes were investigated to improve the effective output and robustness of triboelectric device. | - |
dc.language | English | - |
dc.publisher | ELSEVIER SCIENCE BV | - |
dc.subject | MECHANICAL ENERGY | - |
dc.subject | CHARGE-DENSITY | - |
dc.subject | POWER SOURCE | - |
dc.subject | GENERATOR | - |
dc.subject | FABRICATION | - |
dc.subject | HARVESTER | - |
dc.title | Performance-enhanced triboelectric nanogenerator enabled by wafer-scale nanogrates of multistep pattern downscaling | - |
dc.type | Article | - |
dc.identifier.wosid | 000400647900045 | - |
dc.identifier.scopusid | 2-s2.0-85017605369 | - |
dc.type.rims | ART | - |
dc.citation.volume | 35 | - |
dc.citation.beginningpage | 415 | - |
dc.citation.endingpage | 423 | - |
dc.citation.publicationname | NANO ENERGY | - |
dc.identifier.doi | 10.1016/j.nanoen.2017.04.012 | - |
dc.contributor.localauthor | Joe, Daniel Juhyung | - |
dc.contributor.localauthor | Yoon, Jun-Bo | - |
dc.contributor.localauthor | Lee, Keon Jae | - |
dc.description.isOpenAccess | N | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | Wafer-scale | - |
dc.subject.keywordAuthor | Sub-50 nm grating | - |
dc.subject.keywordAuthor | Triboelectric nanogenerator | - |
dc.subject.keywordAuthor | Electrode conducting effect | - |
dc.subject.keywordAuthor | Nanopattern flattening | - |
dc.subject.keywordPlus | MECHANICAL ENERGY | - |
dc.subject.keywordPlus | CHARGE-DENSITY | - |
dc.subject.keywordPlus | POWER SOURCE | - |
dc.subject.keywordPlus | GENERATOR | - |
dc.subject.keywordPlus | FABRICATION | - |
dc.subject.keywordPlus | HARVESTER | - |
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