#7033. Charge-transfer pentacene/benzothiadiazole derivative cocrystal for UV-to-NIR Large Range Responsive Phototransistors

January 2027publication date
Proposal available till 06-06-2025
4 total number of authors per manuscript0 $

The title of the journal is available only for the authors who have already paid for
Journal’s subject area:
Electronic, Optical and Magnetic Materials;
Chemistry (all);
Condensed Matter Physics;
Materials Chemistry;
Electrical and Electronic Engineering;
Biomaterials;
Places in the authors’ list:
place 1place 2place 3place 4
FreeFreeFreeFree
2350 $1200 $1050 $900 $
Contract №7033.1 Contract №7033.2 Contract №7033.3 Contract №7033.4
1 place - free (for sale)
2 place - free (for sale)
3 place - free (for sale)
4 place - free (for sale)

Abstract:
The key process in the photodetector is to convert light into electrical signals. Here, we reported a binary donor-acceptor complex constructed by synergistic binding TMTES-P and DFD at a molar ratio of 1:2. The resultant crystalline framework exhibited good crystallinity and charge transport feature. The as-prepared DFD/TMTES-P photodetector showed significant UV-to-NIR photoresponse with an ultrahigh responsivity of R of 5.3 ? 103 A/W and detectivity of 0.51 ? 1014 Jones under UV-light illumination, and responsivity of 3.9 ? 104 A/W and detectivity of 1.0 ? 1014 Jones at NIR-light illumination. Our study suggests the potential of charge-transfer complex acting as active layer in photo detector application with wide spectral range.
Keywords:
Charge transfer; Cocrystal; Hole transport; Organic field-effect transistor; Pentacene derivative; Photoresponse

Contacts :
0