Effect of Microstructural Development on Mechanical and Electrical Properties of Inkjet-Printed Ag Films
- Title
- Effect of Microstructural Development on Mechanical and Electrical Properties of Inkjet-Printed Ag Films
- Author
- 김종렬
- Keywords
- Inkjet printing technology; mechanical properties; powder processing; sintering; microstructure
- Issue Date
- 2008-09
- Publisher
- MINERALS METALS MATERIALS SOC
- Citation
- JOURNAL OF ELECTRONIC MATERIALS, v. 37, No. 12, Page. 1863-1868
- Abstract
- The microstructural characterization of inkjet-printed Ag films sintered at various conditions was carried out to analyze the effect of microstructure on mechanical and electrical properties. As expected, the films became denser with grain growth with increasing sintering time and temperature, which resulted in improvement in mechanical properties. However, the resistivity of the films reached a minimum value of 3.0 μΩ cm before full densification. In order to improve the mechanical properties, pressure-assisted sintering was introduced. As a result, inkjet-printed Ag films sintered at 250°C under 5 MPa showed a tensile strength of 550 MPa, elongation of 2.4%, Young’s modulus of 55 GPa, and resistivity of ~3.0 μΩ cm.
- URI
- https://link.springer.com/article/10.1007/s11664-008-0552-yhttps://repository.hanyang.ac.kr/handle/20.500.11754/80659
- ISSN
- 0361-5235
- DOI
- 10.1007/s11664-008-0552-y
- Appears in Collections:
- COLLEGE OF ENGINEERING SCIENCES[E](공학대학) > MATERIALS SCIENCE AND CHEMICAL ENGINEERING(재료화학공학과) > Articles
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