| People | Locations | Statistics |
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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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Seger, Brian
Technical University of Denmark
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (16/16 displayed)
- 2024Preventing Alloy Electrocatalyst Segregation in Air Using Sacrificial Passivating Overlayers
- 2023Tuning Surface Reactivity and Electric Field Strength via Intermetallic Alloyingcitations
- 2022Rational Catalyst Design for Higher Propene Partial Electro-oxidation Activity by Alloying Pd with Aucitations
- 2021Semitransparent Selenium Solar Cells as a Top Cell for Tandem Photovoltaicscitations
- 2020Parallel evaluation of the BiI3, BiOI, and Ag3BiI6 layered photoabsorberscitations
- 2020Parallel evaluation of the BiI 3 , BiOI, and Ag 3 BiI 6 layered photoabsorberscitations
- 2019Shining Light on Sulfide Perovskites: LaYS 3 Material Properties and Solar Cellscitations
- 2019Shining Light on Sulfide Perovskites: LaYS3 Material Properties and Solar Cellscitations
- 2019Bidirectional Halide Ion Exchange in Paired Lead Halide Perovskite Films with Thermal Activationcitations
- 2017Sulfide perovskites for solar energy conversion applications: computational screening and synthesis of the selected compound LaYS 3citations
- 2017Sulfide perovskites for solar energy conversion applications: computational screening and synthesis of the selected compound LaYS3citations
- 2015Crystalline TiO 2 : A Generic and Effective Electron-Conducting Protection Layer for Photoanodes and -cathodescitations
- 2015Crystalline TiO2: A Generic and Effective Electron-Conducting Protection Layer for Photoanodes and -cathodescitations
- 2014Iron-Treated NiO as a Highly Transparent p-Type Protection Layer for Efficient Si-Based Photoanodescitations
- 2014Protection of p+-n-Si Photoanodes by Sputter-Deposited Ir/IrOxThin Filmscitations
- 2013Using TiO2 as a Conductive Protective Layer for Photocathodic H2 Evolutioncitations
Places of action
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article
Tuning Surface Reactivity and Electric Field Strength via Intermetallic Alloying
Abstract
Many electrosynthesis reactions, such as CO 2 reduction to multicarbon products, involve the formation of dipolar and polarizable transition states during the rate-determining step. Systematic and independent control over surface reactivity and electric field strength would accelerate the discovery of highly active electrocatalysts for these reactions by providing a means of reducing the transition state energy through field stabilization. Herein, we demonstrate that intermetallic alloying enables independent and systematic control over d-band energetics and work function through the variation of alloy composition and oxophilic constituent identity, respectively. We identify several intermetallic phases exhibiting properties that should collectively yield higher intrinsic activity for CO reduction compared to conventional Cu-based electrocatalysts. However, we also highlight the propensity of these alloys to segregate in air as a significant roadblock to investigating their electrocatalytic activity.