Publisher Correction: Elementary steps in electrical doping of organic semiconductors

Tietze, Max L.; Benduhn, Johannes; Pahner, Paul; Nell, Bernhard; Schwarze, Martin; Kleemann, Hans; Krammer, Markus; Zojer, Karin; Vandewal, Koen; Leo, Karl

doi:10.1038/s41467-018-04275-9

Nat Commun

2018

DOI: 10.1038/s41467-018-04275-9

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Publisher Correction: Elementary steps in electrical doping of organic semiconductors

Max L. Tietze

Johannes Benduhn

Paul Pahner

et al.

Abstract: The original version of this Article contained an error in Equation 1. A factor of ‘c’ was included in the right-hand term. This has been corrected in the PDF and HTML versions of the Article.

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“…The doping of organic semiconductors can be viewed as a two-step process. − First, integer or partial charge transfer occurs between the dopant and the semiconductor, forming a Coulombically bound charge transfer complex (CTC). In the second step, the CTC overcomes the Coulomb interactions, effectively generating free charge carriers.…”

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confidence: 99%

Impact of Oligo(Ethylene Glycol) Side Chains on the Thermoelectric Properties of Naphthalenediimide–Dialkoxybithiazole Polymers

Yang,

Ye,

Tran

et al. 2024

ACS Materials Lett.

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Organic thermoelectric materials have garnered significant interest as promising candidates for energy harvesting applications. In recent years, ethylene-glycol side-chain engineering in organic semiconductors has gradually become an efficient approach to boost the performance of organic thermoelectrics. Although this strategy is widely utilized, the impact of their volume and branching structure remains unknown. This contribution describes a trade-off phenomenon between the oligo(ethylene glycol) (OEG) side chains and thermoelectric properties based on the n-type doped low-bandgap conjugated polymers, achieved through the modification of the volume and structure of side chains. Three conjugated polymers comprising a naphthalenediimide-dialkoxybithiazole backbone and different linear length or branched OEG side chains exhibit good host/dopant miscibility after doping. We find that, in the linear OEG side-chain-based polymers, the increased volume of side chains slightly influences the planarity of backbones, thereby leading to similar and satisfactory thermoelectric performances. The high fraction of side chains does not consistently yield enhanced performance, as the branched OEG side-chain introduces steric hindrance. Consequently, the accordingly conjugated backbones become less planar and rigid, resulting in critical molecular packing changes and low charge carrier mobility and doping efficiency and thus low thermoelectric performance. Our work provides a unique insight into the fundamental understanding of the relationship between molecular packing and thermoelectric properties and guides the future rational design of efficient n-type organic semiconductors.

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mentioning

confidence: 99%

Impact of Oligo(Ethylene Glycol) Side Chains on the Thermoelectric Properties of Naphthalenediimide–Dialkoxybithiazole Polymers

Yang,

Ye,

Tran

et al. 2024

ACS Materials Lett.

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Recent Progress on OrganicNear‐InfraredPhotodetectors: Mechanism, Devices, and Applications^†

2023

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Comprehensive Summary Near infrared light organic photodetectors have attracted tremendous attention due to their tailorable response, ease of processing, compatibility with flexible substrate, room temperature operation and broad applications such as remote sensing, health monitoring, artificial vision, night vision, and so on. Recently, the great improvement obtained on the important figures of merit performances has made organic photodetectors catch up and even surpass those of inorganic photodetectors in some respects. In this review, after a brief illustration of the organic photodetectors' figures of merit performances, we summarize the research progress of panchromatic and narrowband near infrared light organic photodetectors from their working mechanism, strategies to achieve narrowband near infrared light organic photodetectors, to some practical applications. Finally, we discuss the development challenge of the near infrared light organic photodetectors.

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Energy transfer modulation of photoluminescence in glasses co-doped with Nd3+ and CsPbBr3 quantum dots

Xu,

Yang,

Wang

et al. 2024

Ceramics International

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Publisher Correction: Elementary steps in electrical doping of organic semiconductors

Abstract: The original version of this Article contained an error in Equation 1. A factor of ‘c’ was included in the right-hand term. This has been corrected in the PDF and HTML versions of the Article.

Cited by 3 publications

References 0 publications

Impact of Oligo(Ethylene Glycol) Side Chains on the Thermoelectric Properties of Naphthalenediimide–Dialkoxybithiazole Polymers

Impact of Oligo(Ethylene Glycol) Side Chains on the Thermoelectric Properties of Naphthalenediimide–Dialkoxybithiazole Polymers

Recent Progress on OrganicNear‐InfraredPhotodetectors: Mechanism, Devices, and Applications^†

Energy transfer modulation of photoluminescence in glasses co-doped with Nd3+ and CsPbBr3 quantum dots

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Resources

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Publisher Correction: Elementary steps in electrical doping of organic semiconductors

Abstract: The original version of this Article contained an error in Equation 1. A factor of ‘c’ was included in the right-hand term. This has been corrected in the PDF and HTML versions of the Article.

Cited by 3 publications

References 0 publications

Impact of Oligo(Ethylene Glycol) Side Chains on the Thermoelectric Properties of Naphthalenediimide–Dialkoxybithiazole Polymers

Impact of Oligo(Ethylene Glycol) Side Chains on the Thermoelectric Properties of Naphthalenediimide–Dialkoxybithiazole Polymers

Recent Progress on OrganicNear‐InfraredPhotodetectors: Mechanism, Devices, and Applications†

Energy transfer modulation of photoluminescence in glasses co-doped with Nd3+ and CsPbBr3 quantum dots

Contact Info

Product

Resources

About

Recent Progress on OrganicNear‐InfraredPhotodetectors: Mechanism, Devices, and Applications^†