A Facile Method for Fabricating Highly Crystalline Semiconducting Polymers by Using Eutectic Friction Transfer Lithography
- Resource Type
- Conference
- Authors
- 엄상원; 박소영; Ngoc Bao Tran; 강영종
- Source
- 한국고분자학회 학술대회 연구논문 초록집. 2021-10 46(2):144-144
- Subject
- Language
- Korean
- ISSN
- 2384-0307
2508-4704
With usage of semiconducting poylmer increasing, various polymer alignment techniques have been developed to improve their electrical and optical properties. In this study, we report a solid-state lithography technique utilizing the eutectic friction transfer (EFT). Eutectic friction transfer lithography (EFTL) technique employs the eutectic pellets made of semiconducting polymers and volatile organic solid matrixes. With utilizing frictional heating and eutectic melting, various semiconducting polymer cryastals formed by simple rubbing process at mild condition. Strong anisotropic optical properties suggest that J-type packing is dominant in EFTL microwires because of the highly extended and planarized crystal structures.