Tailored Uniaxial Alignment of Nanowires Based on Off-Center Spin-Coating for Flexible and Transparent Field-Effect Transistors
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Lee, Giwon | - |
dc.contributor.author | Kim, Haena | - |
dc.contributor.author | Lee, Seon Baek | - |
dc.contributor.author | Kim, Daegun | - |
dc.contributor.author | Lee, Eunho | - |
dc.contributor.author | Lee, Seong Kyu | - |
dc.contributor.author | Lee, Seung Goo | - |
dc.date.accessioned | 2022-05-10T02:40:05Z | - |
dc.date.available | 2022-05-10T02:40:05Z | - |
dc.date.created | 2022-04-25 | - |
dc.date.issued | 2022-04 | - |
dc.identifier.issn | 2079-4991 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/kumoh/handle/2020.sw.kumoh/21033 | - |
dc.description.abstract | The alignment of nanowires (NWs) has been actively pursued for the production of electrical devices with high-operating performances. Among the generally available alignment processes, spin-coating is the simplest and fastest method for uniformly patterning the NWs. During spinning, the morphology of the aligned NWs is sensitively influenced by the resultant external drag and inertial forces. Herein, the assembly of highly and uniaxially aligned silicon nanowires (Si NWs) is achieved by introducing an off-center spin-coating method in which the applied external forces are modulated by positioning the target substrate away from the center of rotation. In addition, various influencing factors, such as the type of solvent, the spin acceleration time, the distance between the substrate and the center of rotation, and the surface energy of the substrate, are adjusted in order to optimize the alignment of the NWs. Next, a field-effect transistor (FET) incorporating the highly aligned Si NWs exhibits a high effective mobility of up to 85.7 cm(2) V-1 s(-1), and an on-current of 0.58 mu A. Finally, the single device is enlarged and developed in order to obtain an ultrathin and flexible Si NW FET array. The resulting device has the potential to be widely expanded into applications such as wearable electronics and robotic systems. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | MDPI | - |
dc.title | Tailored Uniaxial Alignment of Nanowires Based on Off-Center Spin-Coating for Flexible and Transparent Field-Effect Transistors | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Lee, Eunho | - |
dc.identifier.doi | 10.3390/nano12071116 | - |
dc.identifier.wosid | 000780609000001 | - |
dc.identifier.bibliographicCitation | NANOMATERIALS, v.12, no.7 | - |
dc.relation.isPartOf | NANOMATERIALS | - |
dc.citation.title | NANOMATERIALS | - |
dc.citation.volume | 12 | - |
dc.citation.number | 7 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | Y | - |
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 | Nanoscience & Nanotechnology | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Physics, Applied | - |
dc.subject.keywordPlus | BLOWN BUBBLE-FILMS | - |
dc.subject.keywordPlus | LARGE-AREA | - |
dc.subject.keywordPlus | SEMICONDUCTOR NANOWIRES | - |
dc.subject.keywordPlus | NANOTUBE NETWORKS | - |
dc.subject.keywordPlus | ARRAYS | - |
dc.subject.keywordPlus | DEVICES | - |
dc.subject.keywordAuthor | nanowire | - |
dc.subject.keywordAuthor | spin-coating | - |
dc.subject.keywordAuthor | alignment | - |
dc.subject.keywordAuthor | field-effect transistor | - |
dc.subject.keywordAuthor | flexible electronics | - |
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.
350-27, Gumi-daero, Gumi-si, Gyeongsangbuk-do, Republic of Korea (39253)054-478-7170
COPYRIGHT 2020 Kumoh University All Rights Reserved.
Certain data included herein are derived from the © Web of Science of Clarivate Analytics. All rights reserved.
You may not copy or re-distribute this material in whole or in part without the prior written consent of Clarivate Analytics.