volume 243 pages 67-74

New copolymers with fluorinated and non-fluorinated benzothiadiazole units for efficient single layer near infra-red photodiodes with fast time response

B Luszczynska 1
D K Susarova 2
B G R Dupont 1
Marek A Szymanski 3
P. Bujak 5
Pavel A. Troshin 6, 7
J Ulanski 1
Publication typeJournal Article
Publication date2018-09-01
scimago Q1
wos Q2
SJR0.787
CiteScore8.3
Impact factor4.6
ISSN03796779
Materials Chemistry
Metals and Alloys
Electronic, Optical and Magnetic Materials
Condensed Matter Physics
Mechanical Engineering
Mechanics of Materials
Abstract
We describe the synthesis and photodetecting properties of new, low band-gap copolymers: P1 with 5,6-difluoro-2,1,3-benzothiadiazole and P2 with 2,1,3-benzothiadiazole, both containing diketopyrrolopyrrole acceptor units. These compounds have been used for fabrication of single layer, solution processed photodetectors. For this purpose, two blends with fullerene derivative (6,6)-phenyl-C61-butyric acid methyl ester ([60]PCBM): P1:[60]PCBM and P2:[60]PCBM, were prepared and applied as active layers in bulk-heterojunction photodiodes. For near infrared light (810 nm), these photodetectors, in spite of single layer structure, display competitive performance, showing specific detectivity up to 5·1011 Jones, responsivity up to 0.3 A/W and rise and fall times of the transient signals below 10 μs.
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Luszczynska B. et al. New copolymers with fluorinated and non-fluorinated benzothiadiazole units for efficient single layer near infra-red photodiodes with fast time response // Synthetic Metals. 2018. Vol. 243. pp. 67-74.
GOST all authors (up to 50) Copy
Luszczynska B., Susarova D. K., Dupont B. G. R., Akkuratov A. V., Szymanski M. A., Babenko S. D., Inasaridze L. N., Bujak P., Troshin P. A., Ulanski J. New copolymers with fluorinated and non-fluorinated benzothiadiazole units for efficient single layer near infra-red photodiodes with fast time response // Synthetic Metals. 2018. Vol. 243. pp. 67-74.
RIS |
Cite this
RIS Copy
TY - JOUR
DO - 10.1016/j.synthmet.2018.06.005
UR - https://doi.org/10.1016/j.synthmet.2018.06.005
TI - New copolymers with fluorinated and non-fluorinated benzothiadiazole units for efficient single layer near infra-red photodiodes with fast time response
T2 - Synthetic Metals
AU - Luszczynska, B
AU - Susarova, D K
AU - Dupont, B G R
AU - Akkuratov, Alexander V.
AU - Szymanski, Marek A
AU - Babenko, S. D.
AU - Inasaridze, Liana N
AU - Bujak, P.
AU - Troshin, Pavel A.
AU - Ulanski, J
PY - 2018
DA - 2018/09/01
PB - Elsevier
SP - 67-74
VL - 243
SN - 0379-6779
ER -
BibTex
Cite this
BibTex (up to 50 authors) Copy
@article{2018_Luszczynska,
author = {B Luszczynska and D K Susarova and B G R Dupont and Alexander V. Akkuratov and Marek A Szymanski and S. D. Babenko and Liana N Inasaridze and P. Bujak and Pavel A. Troshin and J Ulanski},
title = {New copolymers with fluorinated and non-fluorinated benzothiadiazole units for efficient single layer near infra-red photodiodes with fast time response},
journal = {Synthetic Metals},
year = {2018},
volume = {243},
publisher = {Elsevier},
month = {sep},
url = {https://doi.org/10.1016/j.synthmet.2018.06.005},
pages = {67--74},
doi = {10.1016/j.synthmet.2018.06.005}
}