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Low-gap zinc porphy...
Low-gap zinc porphyrin as an efficient dopant for photomultiplication type photodetectors
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- Mone, Mariza, 1992 (författare)
- Chalmers tekniska högskola,Chalmers University of Technology
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- Yang, Kaixuan (författare)
- Beijing Jiaotong University
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- Murto, Petri Henrik, 1984 (författare)
- University Of Cambridge
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- Zhang, Fujun (författare)
- Beijing Jiaotong University
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- Wang, Ergang, 1981 (författare)
- Zhengzhou University,Chalmers tekniska högskola,Chalmers University of Technology
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(creator_code:org_t)
- 2020
- 2020
- Engelska.
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Ingår i: Chemical Communications. - : Royal Society of Chemistry (RSC). - 1364-548X .- 1359-7345. ; 56:84, s. 12769-12772
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https://research.cha... (primary) (free)
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https://pubs.rsc.org...
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https://doi.org/10.1...
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https://research.cha...
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Abstract
Ämnesord
Stäng
- A new zinc porphyrin, named as Por4IC, was synthesized, which through extension of conjugation and an enhancement of planarity and donor-acceptor interactions exhibits a very low band gap. The molecule was able to efficiently facilitate a photomultiplication effect in blend with P3HT which was assisted by electron trapping followed by hole tunneling injection from the Al electrode giving rise to a high external quantum efficiency of 22 182% and a specific detectivity of 4.4 × 1012 Jones at 355 nm and at -15 V bias. This work introduces porphyrin derivatives as promising dopants for photomultiplication type photodetectors. This journal is
Ämnesord
- NATURVETENSKAP -- Kemi -- Analytisk kemi (hsv//swe)
- NATURAL SCIENCES -- Chemical Sciences -- Analytical Chemistry (hsv//eng)
- NATURVETENSKAP -- Kemi -- Organisk kemi (hsv//swe)
- NATURAL SCIENCES -- Chemical Sciences -- Organic Chemistry (hsv//eng)
- NATURVETENSKAP -- Fysik -- Den kondenserade materiens fysik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences -- Condensed Matter Physics (hsv//eng)
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