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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Jagadamma, Lethy Krishnan
University of St Andrews
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (21/21 displayed)
- 2024Metal oxide vs organic semiconductor charge extraction layers for halide perovskite indoor photovoltaics
- 2023Manipulation of structure and optoelectronic properties through bromine inclusion in a layered lead bromide perovskitecitations
- 2023Chlorine retention enables the indoor light harvesting of triple halide wide bandgap perovskitescitations
- 2023Lead-free perovskite-inspired semiconductors for indoor light-harvesting - the present and the futurecitations
- 2023Status report on emerging photovoltaicscitations
- 2022Crystalline grain engineered CsPbIBr2 films for indoor photovoltaicscitations
- 2022Solution-processable perylene diimide-based electron transport materials as non-fullerene alternatives for inverted perovskite solar cellscitations
- 2022Solution-processable perylene diimide-based electron transport materials as non-fullerene alternatives for inverted perovskite solar cellscitations
- 2022Hysteresis in hybrid perovskite indoor photovoltaicscitations
- 2021Organic photovoltaics for simultaneous energy harvesting and high-speed MIMO optical wireless communicationscitations
- 2021New thiophene-based conjugated macrocycles for optoelectronic applicationscitations
- 2021New thiophene-based conjugated macrocycles for optoelectronic applicationscitations
- 2019Efficient indoor pin hybrid perovskite solar cells using low temperature solution processed NiO as hole extraction layerscitations
- 2019Interface limited hole extraction from methylammonium lead iodide filmscitations
- 2017Charge carrier localised in zero-dimensional (CH3NH3)3Bi219 clusterscitations
- 2017Charge carrier localised in zero-dimensional (CH3NH3)3Bi2I9 clusterscitations
- 2017Novel 4,8-benzobisthiazole copolymers and their field-effect transistor and photovoltaic applicationscitations
- 2016Solution-processable MoO x nanocrystals enable highly efficient reflective and semitransparent polymer solar cellscitations
- 2016Solution-processable MoOx nanocrystals enable highly efficient reflective and semitransparent polymer solar cellscitations
- 2015Polymer solar cells with efficiency >10% enabled via a facile solution-processed Al-doped ZnO electron transporting layercitations
- 2015Polymer solar cells with efficiency >10% enabled via a facile solution-processed Al-doped ZnO electron transporting layercitations
Places of action
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article
Solution-processable perylene diimide-based electron transport materials as non-fullerene alternatives for inverted perovskite solar cells
Abstract
Perylene diimide derivatives with different functional groups (OR) in the bay position were synthesised (PDI-1, OR = OC<sub>6</sub>H<sub>4</sub>OMe; PDI-2, OR = OC<sub>6</sub>H<sub>4</sub>CH<sub>2</sub>CH<sub>2</sub>NHBoc; PDI-3, OR = OC<sub>6</sub>H<sub>4</sub>CO<sub>2</sub>Me) and their optoelectronical properties were characterised. The derivatives were applied as alternative electron transport materials (ETMs) to replace the commonly used PCBM in inverted perovskite solar cells (PSCs). Devices with the structure ITO/PTAA/Cs<sub>0.04</sub>(MA<sub>0.17</sub>FA<sub>0.83</sub>)<sub>0.96</sub>Pb(I<sub>0.83</sub>Br<sub>0.17</sub>)3/ETM/Ag (ETM = PCBM or PDI-1, -2 or -3) were fabricated through solution processing techniques. A competitive power conversion efficiency (PCE) of 16.8% was obtained for the PDI-3-based device, which was comparable to the PCBM-based device with PCE of 17.3%. It was found that the electronic nature of the functional groups plays an important role in the charge extraction and band alignment of these small molecular semiconductors.