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Benzoyl side-chains push the open-circuit voltage of PCDTBT/PCBM solar cells beyond 1 V
The synthesis, characterization and solar cell performance of PCDTBT and its highly soluble analogue hexyl-PCDTBT with cross-conjugated benzoyl moieties at the carbazole comonomer are presented. Through the use of both model...
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Outsourcing natural resource requirements within China.
Consumption demands are final drivers for the extraction and allocation of natural resources. This paper investigates demand-driven natural resource requirements and spatial outsourcing within China in 2012 by using the latest...
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Efficient Vacuum-Processed Light-Emitting Diodes Based on Carbene-Metal-Amides.
Efficient vacuum-processed organic light-emitting diodes are fabricated using a carbene-metal-amide material, CMA1. An electroluminescence (EL) external quantum efficiency of 23% is achieved in a host-free emissive layer...
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Highly efficient blue organic light-emitting diodes based on carbene-metal-amides.
Carbene-metal-amides are soluble and thermally stable materials which have recently emerged as emitters in high-performance organic light-emitting diodes. Here we synthesise carbene-metal-amide photoemitters with CF3-substituted...
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A Simple Molecular Design Strategy for Delayed Fluorescence toward 1000 nm.
Harnessing the near-infrared (NIR) region of the electromagnetic spectrum is exceedingly important for photovoltaics, telecommunications, and the biomedical sciences. While thermally activated delayed fluorescent (TADF)...
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Carbene metal amide photoemitters
Conformationally flexible "Carbene-Metal-Amide" (CMA) complexes of copper and gold have been developed based on a combination of sterically hindered cyclic (alkyl)(amino)carbene (CAAC) and 6- and 7-ring heterocyclic amide...
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Order enables efficient electron-hole separation at an organic heterojunction with a small energy loss.
Donor-acceptor organic solar cells often show low open-circuit voltages (V OC) relative to their optical energy gap (E g) that limit power conversion efficiencies to ~12%. This energy loss is partly attributed to the offset...
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After BREXIT
PJ Rogerson
Aug 21, 2017
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Spreading the word
PJ Tracey
Apr 15, 2016
I examine the microlevel processes involved when members of an organization seek to persuade others to internalize a new institutional logic. To do so I conduct a qualitative study of the Alpha course, an evangelizing movement...
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Book review
PJ Williamson
Aug 23, 2021
The title of this book, International Business Strategy, immediately begs the question: How does this differ from strategy in general? In the Introduction, the editors suggest several possibilities, including the need to operate...
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