Pulsed light sintering characteristics of inkjet-printed nanosilver films on a polymer substrate
- Title
- Pulsed light sintering characteristics of inkjet-printed nanosilver films on a polymer substrate
- Author
- 오제훈
- Keywords
- NANOPARTICLES; TEMPERATURE; AG LINES; FUTURE; ELECTRONICS; INKS
- Issue Date
- 2011-12
- Publisher
- IOP PUBLISHING LTD
- Citation
- JOURNAL OF MICROMECHANICS AND MICROENGINEERING, v. 21, NO. 12, article no. 125023, Page. 1-7
- Abstract
- In this work, the microstructures of inkjet-printed nanosilver films sintered by intense pulsed light (IPL) were systematically analyzed and correlated with the electrical properties. Nanosilver films with various dimensions were inkjet-printed and sintered at different light intensities to investigate the effects of the film dimension and light intensity on the sintering characteristics. For comparison purposes, the same inkjet-printed films were also thermally sintered at 210 degrees C for 1 h. Consecutive light pulses from a xenon lamp induced film swelling and the corresponding hollow microstructures of the inkjet nanosilver films. The resistance of IPL-sintered films was inversely proportional to the light intensity, and the resultant conductivity comparable to the thermally sintered one was achieved within just a few tens of ms, without damaging a polymer substrate. While all the thermally sintered patterns experienced shrinkage during the sintering process, the IPL-sintered ones could keep their initial dimension at a certain light intensity.
- URI
- https://iopscience.iop.org/article/10.1088/0960-1317/21/12/125023https://repository.hanyang.ac.kr/handle/20.500.11754/183671
- ISSN
- 0960-1317;1361-6439
- DOI
- 10.1088/0960-1317/21/12/125023
- Appears in Collections:
- COLLEGE OF ENGINEERING SCIENCES[E](공학대학) > MECHANICAL ENGINEERING(기계공학과) > Articles
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