Lowering the bandgap of poly(diketopyrrolopyrrole-<i>alt</i>-terchalcogenophene)s <i>via</i> chalcogen effects for shortwave infrared phototransistors
Modulated by chalcogen effect, polymer SeDPP-Te exhibited high hole mobility and shortwave infrared phototransistor performance, with photoresponsivity, photosensitivity and specific detectivity up to 34.0 A W −1 , 27.6 and 2.76 × 10 11 Jones.
Authors
- Pengfei Pang
- Yanhou Geng (ORCID: https://orcid.org/0000-0002-4997-3925)
- Yunfeng Deng (ORCID: https://orcid.org/0000-0003-0479-2976)
- Yang Han (ORCID: https://orcid.org/0000-0003-4248-6072)
- Deyang Ji (ORCID: https://orcid.org/0000-0002-8206-3130)
- Ting Jiang (ORCID: https://orcid.org/0000-0001-5349-3396)
- Mei Rao
Institutions
- Tianjin University (CN)
- National University of Singapore (SG)
Publication Details
- Journal
- Journal of Materials Chemistry C
- Published
- 2025-01-01
- DOI
- https://doi.org/10.1039/d5tc01552a
- Citations
- 2
- Primary Topic
- Conducting polymers and applications
- Type
- article
- Field-Weighted Citation Impact
- 1.21