Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 김학성 | - |
dc.date.accessioned | 2018-03-30T04:12:00Z | - |
dc.date.available | 2018-03-30T04:12:00Z | - |
dc.date.issued | 2012-11 | - |
dc.identifier.citation | 대한기계학회 춘추학술대회, 2012, 2012(11), P.410-414, 5P. | en_US |
dc.identifier.uri | http://www.dbpia.co.kr/Article/NODE02111626 | - |
dc.identifier.uri | http://hdl.handle.net/20.500.11754/54215 | - |
dc.description.abstract | In this work, the flash light sintering process of the Ag nano-ink was investigated. Ag nano-ink pattern was printed on flexible PET (polyethylene terephthalate) substrate using a gravure printing system. The printed pattern was sintered by applying flash light from a xenon lamp using a in-house flash light sintering system at room temperature and in ambient condition. In order to monitor a few milliseconds light sintering process, whitestone bridge electrical circuit was devised and the changes of the voltage difference of the Ag nano-ink were recorded using an oscilloscope during the sintering process. The changes of sheet resistance were monitored using the devised in-situ monitoring system for various light conditions (e.g. light energy, on-time and off-time duration and pulse numbers). Using the devised in-situ monitoring system, the flash light sintering mechanism was analyzed in step-wise processes in each light pulses (e.g. evaporation of organic binder followed by forming of neck-like junction and its growth, etc.). Finally, the optimal sintering conditions of Ag nano-pattern were found without any damage on PET substrate and interfacial delamination between the Ag film and PET substrate based on the in-situ monitoring result. It was found that the optimized flash light sintering process could make a lower sheet resistance of the Ag film (0.95 ohm/sq) than that of the thermally sintered Ag film (2.03 ohm/sq). | en_US |
dc.language.iso | ko_KR | en_US |
dc.publisher | 대한기계학회 / The Korean Society of Mechanical Engineers | en_US |
dc.subject | 실시간 계측 | en_US |
dc.subject | 극단파 광소결 | en_US |
dc.subject | 유연성 전자소자 | en_US |
dc.subject | 나노 입자 | en_US |
dc.subject | in-situ monitoring | en_US |
dc.subject | flash light sintering | en_US |
dc.subject | flexible electronics | en_US |
dc.subject | nano particle | en_US |
dc.title | 극단파 광소결법을 이용한 유연성기판 위의 은 나노 잉크 소결 공정의 실시간 모니터링 | en_US |
dc.title.alternative | In-situ monitoring of flash light sintering process of Ag nano-ink on flexible substrate | en_US |
dc.type | Article | en_US |
dc.relation.page | 1-5 | - |
dc.contributor.googleauthor | 정완호 | - |
dc.contributor.googleauthor | 황현준 | - |
dc.contributor.googleauthor | 이승현 | - |
dc.contributor.googleauthor | 김학성 | - |
dc.contributor.googleauthor | Chung, Wan-Ho | - |
dc.contributor.googleauthor | Hwang, Hyun-Jun | - |
dc.contributor.googleauthor | Lee, Seung-Hyun | - |
dc.contributor.googleauthor | Kim, Hak-Sung | - |
dc.sector.campus | S | - |
dc.sector.daehak | COLLEGE OF ENGINEERING[S] | - |
dc.sector.department | DIVISION OF MECHANICAL ENGINEERING | - |
dc.identifier.pid | kima | - |
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