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Navigating the transitional window for organic semiconductor single crystals towards practical integration: from
Xianshuo Wu1, Xiaoting Zhu1, Lingjie Sun1,2
1Key Laboratory of Organic Integrated Circuits, Ministry of Education & Tianjin Key Laboratory of Molecular Optoelectronic Sciences, Department of Chemistry, School of Science, Tianjin University, Tianjin 300072, China. huwp@tju.edu.cn.
Organic semiconductor single crystals (OSSCs) show promise for advanced optoelectronics. This review guides their transition from lab to fab by detailing material design, scalable growth, and integration technologies for commercial applications.
Area of Science:
- Materials Science
- Organic Electronics
- Crystallography
Background:
- Organic semiconductor single crystals (OSSCs) offer unique properties like high mobility and flexibility.
- Despite progress, OSSCs face challenges in high-integration and multifunctional applications.
- Commercialization demands advancements in OSSC technology.
Purpose of the Study:
- To review material requirements and design rules for integrated OSSCs.
- To discuss scalable crystallization methods and high-integration technologies.
- To assess limitations and future prospects for OSSC commercialization.
Main Methods:
- Analysis of material properties for multifunctional OSSCs.
- Review of crystallization thermodynamics and kinetics for large-scale growth.
- Examination of techniques for wafer-scale crystal growth and patterning.
Main Results:
- Identification of key material design principles for high-performance OSSCs.
- Discussion of methods for controllable, large-scale OSSC fabrication.
- Overview of cutting-edge applications in logic circuits, displays, and sensors.
Conclusions:
- OSSCs are transitioning towards commercialization, requiring focus on uniformity, integration, and stability.
- Bridging the 'lab-to-fab' gap necessitates addressing current limitations.
- Future research should focus on enhancing driving capability and integration density for widespread adoption.
