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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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Khoshsirat, Nima
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (5/5 displayed)
- 2019Efficiency enhancement of Cu2ZnSnS4 thin film solar cells by chromium dopingcitations
- 2018[Front cover] Tuning the amount of oxygen vacancies in sputter-deposited SnOx films for enhancing the performance of perovskite solar cells (ChemSusChem 18/2018)
- 2018Optimization of Mo/Cr bilayer back contacts for thin-film solar cellscitations
- 2018Tuning of oxygen vacancy in sputter-deposited SnOx films for enhancing the performance of perovskite solar cellscitations
- 2017Prospects of e-beam evaporated molybdenum oxide as a hole transport layer for perovskite solar cellscitations
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article
Prospects of e-beam evaporated molybdenum oxide as a hole transport layer for perovskite solar cells
Abstract
Perovskite solar cells have emerged as one of the most efficient and low cost technology for delivering of solar electricity due to their exceptional optical and electrical properties. Commercialization of the perovskite solar cells is, however, limited because of the higher cost and environmentally sensitive organic hole transport materials such as spiro-OMETAD and PEDOT:PSS. In this study, an empirical simulation was performed using Solar Cell Capacitance Simulator software to explore MoO<sub>x</sub> thin film as an alternative hole transport material for perovskite solar cells. In the simulation, properties of MoO<sub>x</sub> thin films deposited by electron beam evaporation technique from high purity (99.99%) MoO<sub>3</sub> pellets at different substrate temperatures (room temperature, 100 °C and 200 °C) were used as input parameters. The films were highly transparent (>80%) and have low surface roughness (≤ 2 nm) with bandgap energy ranging between 3.75 eV to 3.45 eV. Device simulation has shown that the MoO<sub>x</sub> deposited at room temperature can work in both the regular and inverted structures of the perovskite solar cell with a promising efficiency of 18.25%. Manufacturing of the full device is planned in order to utilize the MoO<sub>x</sub> as an alternative hole transport material for improved performance, good stability and low cost of the perovskite solar cell.