Photochemical Molecular Tailoring for Efficient Diffusion and Reorganization of Organic Nanocrystals for Ultra-Flexible Organic Semiconductor Arrays
- Title
- Photochemical Molecular Tailoring for Efficient Diffusion and Reorganization of Organic Nanocrystals for Ultra-Flexible Organic Semiconductor Arrays
- Author
- 김재균
- Keywords
- FIELD-EFFECT TRANSISTORS; HIGH-PERFORMANCE; SINGLE-CRYSTALS; ELECTRONICS; FABRICATION; CIRCUITS; FILM; PENTACENE
- Issue Date
- 2017-01
- Publisher
- WILEY-V C H VERLAG GMBH
- Citation
- SMALL, v. 13, No. 1, Article no. 1602467
- Abstract
- actively investigated for diverse applications such as displays, sensors, and next generation electronics on a flexible platform. However, the lack of precise alignment and growth control of organic single crystals impedes the widespread adoption of organic materials in an industrial perspective. Here, a photochemical modification approach is reported tailoring the solubility and molecular diffusivity of polymeric sacrificial layer and sequential batch-type vapor annealing to implement highperformance (average saturation mobility: 8.01 cm(2) V-1 s(-1)) organic single-crystal thin film transistors with large channel width including multiple aligned single crystals. Additionally, the mechanical properties of the organic single crystals are systematically investigated with extreme strain conditions such as bending radius of 150 mu m.
- URI
- https://onlinelibrary.wiley.com/doi/full/10.1002/smll.201602467https://repository.hanyang.ac.kr/handle/20.500.11754/103099
- ISSN
- 1613-6810; 1613-6829
- DOI
- 10.1002/smll.201602467
- Appears in Collections:
- COLLEGE OF SCIENCE AND CONVERGENCE TECHNOLOGY[E](과학기술융합대학) > PHOTONICS AND NANOELECTRONICS(나노광전자학과) > Articles
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