Electrical properties of photo-crosslinked fullerene thin films
- Authors
- Kim, Jong H.; Cho, Namchul
- Issue Date
- 2017
- Publisher
- Taylor & Francis
- Keywords
- Azide crosslinker; conducting fullerene; electrical conductivity; photo-crosslinking
- Citation
- Molecular Crystals and Liquid Crystals, v.655, no.1, pp 35 - 39
- Pages
- 5
- Journal Title
- Molecular Crystals and Liquid Crystals
- Volume
- 655
- Number
- 1
- Start Page
- 35
- End Page
- 39
- URI
- https://scholarworks.bwise.kr/sch/handle/2021.sw.sch/8404
- DOI
- 10.1080/15421406.2017.1362933
- ISSN
- 1542-1406
1543-5318
- Abstract
- In this work, we report the fullerene thin films incorporated with a bis(perfluorophenyl) azide based photo-crosslinker. We show that introducing the photo-crosslinker into the fullerene films (LT-S9079 from Lumtec) significantly increases electrical conductivity after photo-crosslinking. We used X-ray diffraction (XRD) measurements to confirm that the crosslinking of LT-S9079 produces more ordered structure, showing that the photo-crosslinker can be a good bridge material for charge carrier transport after crosslinking. This result shows that it can be used in complicated and highly integrated optoelectronic semiconductor devices particularly those require orthogonal processes.
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