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Antifouling Self-assembled Monolayers on Microelectrodes for Patterning Biomolecules
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Self-Assembled Monolayers for Interfacial Engineering in Solution-Processed Thin-Film Electronic Devices: Design,
Mingliang Li1,2, Ming Liu1,2, Feng Qi3,2
1Department of Materials Science and Engineering, City University of Hong Kong, Kowloon, Hong Kong 999077, China.
Chemical Reviews
|February 29, 2024
Summary
Self-assembled monolayers (SAMs) are revolutionizing thin-film electronics like organic solar cells and OLEDs. These advanced materials overcome limitations of traditional interfaces, enhancing device stability, flexibility, and sensitivity.
Area of Science:
- Materials Science
- Surface Chemistry
- Electronics Engineering
Background:
- Interfacial engineering is crucial for thin-film devices (organic electronics, perovskites, hybrid devices).
- Traditional interfacial materials limit performance in stability, flexibility, and sensitivity.
- Solution-processed devices like OFETs, OSCs, PVSCs, and OLEDs face these challenges.
Purpose of the Study:
- To review the evolution and impact of self-assembled monolayers (SAMs) in thin-film electronics.
- To elucidate SAM working mechanisms and structure-property relationships.
- To summarize SAM applications and future challenges in device development.
Main Methods:
- Comprehensive assessment of reported SAM materials and their properties.
- Analysis of SAM working mechanisms and structure-property relationships.
- Comparison of SAM growth, fabrication, and characterization techniques.
Main Results:
- SAMs offer significant benefits: transparency, diversity, stability, sensitivity, selectivity, and surface passivation.
- SAMs have overcome limitations of traditional interfacial materials.
- Recent progress in SAM design and application across various thin-film electronic devices was summarized.
Conclusions:
- SAMs represent a breakthrough in overcoming interfacial limitations for thin-film electronic devices.
- Further development of SAMs is essential for advancing device performance and applications.
- This review provides insights into SAMs for researchers and engineers in the field.
