Stretchable Conductive Nanocomposites with Constant Resistance
Author Information
Author(s): C. Muhammed Ajmal, J. Jeong, S. Cheon, M. K. Majee, H. Yang, S. Baik
Primary Institution: Sungkyunkwan University and Korea Advanced Institute of Science and Technology
Hypothesis
Can highly conductive cross-linked nanocomposites maintain constant resistance under significant strain?
Conclusion
The study demonstrates that highly conductive cross-linked nanocomposites can maintain constant resistance over 53% strain due to negligible electron scattering.
Supporting Evidence
- The conductivity of the nanocomposite increased by more than 4 orders of magnitude.
- The barrier height was controlled to be as low as 0.01 eV.
- The nanocomposite maintained high conductance over 53% strain.
- Negative magnetoresistance analysis supported the strain-invariant resistance behavior.
Takeaway
This research shows that some stretchy materials can keep their electrical properties even when pulled a lot, which is really useful for things like wearable technology.
Methodology
The study involved synthesizing cross-linked nanocomposites with silver nanosatellite particles and measuring their electrical conductivity under strain.
Limitations
The mechanical reversibility of the nanocomposite needs improvement, and the study does not explore other elastomers that might achieve similar results.
Digital Object Identifier (DOI)
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