Synthesis, characterization, and optoelectronic properties of phenothiazine-based organic co-poly-ynes

Idris Juma Al-Busaidi; Ashanul Haque; Rayya A. Al-Balushi; Jahangir Ahmad Rather; Abdul Munam; Rashid Ilmi; Paul R. Raithby; Youming Zhang; Yingying Fu; Zhiyuan Xie; Shuming Chen; Shahidul M. Islam; Wai Yeung Wong; Jonathan M. Skelton; Muhammad S. Khan

doi:10.1039/d1nj00925g

Synthesis, characterization, and optoelectronic properties of phenothiazine-based organic co-poly-ynes

Idris Juma Al-Busaidi, Ashanul Haque, Rayya A. Al-Balushi, Jahangir Ahmad Rather, Abdul Munam, Rashid Ilmi, Paul R. Raithby, Youming Zhang, Yingying Fu, Zhiyuan Xie, Shuming Chen, Shahidul M. Islam, Wai Yeung Wong, Jonathan M. Skelton, Muhammad S. Khan

Chemistry

Research output: Contribution to journal › Article › peer-review

5 Citations (Scopus)

Abstract

We present the synthesis and characterization of seven new organic co-poly-ynes P1-P7 incorporating the phenothiazine (PTZ) motif and evaluate their optoelectronic properties and performance in polymer light-emitting diodes and polymer solar cells (PLEDs/PSCs). The co-poly-ynes were obtained in moderate to high yields via Sonogashira coupling reactions and characterized using analytical, spectroscopic and electrochemical techniques and complementary quantum-chemical modelling. The materials show strong optical absorption in the visible region of the spectrum and most also show strong emission with quantum yields in the range of 13-41% relative to rhodamine 6G (R6G). PLED devices based on the co-poly-ynes were prepared and the most promising was measured to have a brightness of up to 1.10 × 104 cd m-2. PSCs based on donor materials incorporating some of the polymers were prepared and demonstrated power conversion efficiencies of up to 0.24%.

Original language	English
Pages (from-to)	15082-15095
Number of pages	14
Journal	New Journal of Chemistry
Volume	45
Issue number	33
DOIs	https://doi.org/10.1039/d1nj00925g
Publication status	Published - Sept 7 2021

ASJC Scopus subject areas

Catalysis
General Chemistry
Materials Chemistry

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10.1039/d1nj00925g

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Al-Busaidi, I. J., Haque, A., Al-Balushi, R. A., Rather, J. A., Munam, A., Ilmi, R., Raithby, P. R., Zhang, Y., Fu, Y., Xie, Z., Chen, S., Islam, S. M., Wong, W. Y., Skelton, J. M., & Khan, M. S. (2021). Synthesis, characterization, and optoelectronic properties of phenothiazine-based organic co-poly-ynes. New Journal of Chemistry, 45(33), 15082-15095. https://doi.org/10.1039/d1nj00925g

Al-Busaidi, IJ, Haque, A, Al-Balushi, RA, Rather, JA, Munam, A, Ilmi, R, Raithby, PR, Zhang, Y, Fu, Y, Xie, Z, Chen, S, Islam, SM, Wong, WY, Skelton, JM & Khan, MS 2021, 'Synthesis, characterization, and optoelectronic properties of phenothiazine-based organic co-poly-ynes', New Journal of Chemistry, vol. 45, no. 33, pp. 15082-15095. https://doi.org/10.1039/d1nj00925g

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abstract = "We present the synthesis and characterization of seven new organic co-poly-ynes P1-P7 incorporating the phenothiazine (PTZ) motif and evaluate their optoelectronic properties and performance in polymer light-emitting diodes and polymer solar cells (PLEDs/PSCs). The co-poly-ynes were obtained in moderate to high yields via Sonogashira coupling reactions and characterized using analytical, spectroscopic and electrochemical techniques and complementary quantum-chemical modelling. The materials show strong optical absorption in the visible region of the spectrum and most also show strong emission with quantum yields in the range of 13-41% relative to rhodamine 6G (R6G). PLED devices based on the co-poly-ynes were prepared and the most promising was measured to have a brightness of up to 1.10 × 104 cd m-2. PSCs based on donor materials incorporating some of the polymers were prepared and demonstrated power conversion efficiencies of up to 0.24%.",

author = "Al-Busaidi, {Idris Juma} and Ashanul Haque and Al-Balushi, {Rayya A.} and Rather, {Jahangir Ahmad} and Abdul Munam and Rashid Ilmi and Raithby, {Paul R.} and Youming Zhang and Yingying Fu and Zhiyuan Xie and Shuming Chen and Islam, {Shahidul M.} and Wong, {Wai Yeung} and Skelton, {Jonathan M.} and Khan, {Muhammad S.}",

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AU - Al-Busaidi, Idris Juma

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AU - Rather, Jahangir Ahmad

AU - Munam, Abdul

AU - Ilmi, Rashid

AU - Raithby, Paul R.

AU - Zhang, Youming

AU - Fu, Yingying

AU - Xie, Zhiyuan

AU - Chen, Shuming

AU - Islam, Shahidul M.

AU - Wong, Wai Yeung

AU - Skelton, Jonathan M.

AU - Khan, Muhammad S.

PY - 2021/9/7

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AB - We present the synthesis and characterization of seven new organic co-poly-ynes P1-P7 incorporating the phenothiazine (PTZ) motif and evaluate their optoelectronic properties and performance in polymer light-emitting diodes and polymer solar cells (PLEDs/PSCs). The co-poly-ynes were obtained in moderate to high yields via Sonogashira coupling reactions and characterized using analytical, spectroscopic and electrochemical techniques and complementary quantum-chemical modelling. The materials show strong optical absorption in the visible region of the spectrum and most also show strong emission with quantum yields in the range of 13-41% relative to rhodamine 6G (R6G). PLED devices based on the co-poly-ynes were prepared and the most promising was measured to have a brightness of up to 1.10 × 104 cd m-2. PSCs based on donor materials incorporating some of the polymers were prepared and demonstrated power conversion efficiencies of up to 0.24%.

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Synthesis, characterization, and optoelectronic properties of phenothiazine-based organic co-poly-ynes

Abstract

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