| People | Locations | Statistics |
|---|---|---|
| Naji, M. |
| |
| Motta, Antonella |
| |
| Aletan, Dirar |
| |
| Mohamed, Tarek |
| |
| Ertürk, Emre |
| |
| Taccardi, Nicola |
| |
| Kononenko, Denys |
| |
| Petrov, R. H. | Madrid |
|
| Alshaaer, Mazen | Brussels |
|
| Bih, L. |
| |
| Casati, R. |
| |
| Muller, Hermance |
| |
| Kočí, Jan | Prague |
|
| Šuljagić, Marija |
| |
| Kalteremidou, Kalliopi-Artemi | Brussels |
|
| Azam, Siraj |
| |
| Ospanova, Alyiya |
| |
| Blanpain, Bart |
| |
| Ali, M. A. |
| |
| Popa, V. |
| |
| Rančić, M. |
| |
| Ollier, Nadège |
| |
| Azevedo, Nuno Monteiro |
| |
| Landes, Michael |
| |
| Rignanese, Gian-Marco |
|
Kaiser, Ute
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (50/50 displayed)
- 2024Phase transformations in single-layer MoTe2 stimulated by electron irradiation and annealingcitations
- 2024Heterocontact-Triggered 1H to 1T′ Phase Transition in CVD-Grown Monolayer MoTe2 : Implications for Low Contact Resistance Electronic Devicescitations
- 2024Heterocontact-Triggered 1H to 1T' Phase Transition in CVD-Grown Monolayer MoTe2: Implications for Low Contact Resistance Electronic Devicescitations
- 2024Atomic-scale time-resolved imaging of krypton dimers, chains and transition to a one-dimensional gascitations
- 2023Phase transformations in single-layer MoTe<sub>2</sub> stimulated by electron irradiation and annealingcitations
- 2023Origin of Aging of a P2-Na$_x$Mn$_{3/4}$Ni$_{1/4}$O$_2$ Cathode Active Material for Sodium-Ion Batteriescitations
- 2023Enhancing Photocatalysis: Understanding the Mechanistic Diversity in Photocatalysts Modified with Single‐Atom Catalytic Sitescitations
- 2023Enhancing photocatalysis: understanding the mechanistic diversity in photocatalysts modified with single-atom catalytic sites
- 2023Tunable Crystallinity and Electron Conduction in Wavy 2D Conjugated Metal–Organic Frameworks via Halogen Substitutioncitations
- 2022Synergistic effect of Co and Mn Co-doping on SnO2 lithium-ion anodes
- 2022Exciton spectroscopy and diffusion in MoSe2-WSe2 lateral heterostructures encapsulated in hexagonal boron nitride
- 2022Sodiophilic Current Collectors Based on MOF‐Derived Nanocomposites for Anode‐Less Na‐Metal Batteriescitations
- 2022Wet chemical fabricating of 3D printed electrodes for overall water splittingcitations
- 2022Chemical Vapor Deposition of High‐Optical‐Quality Large‐Area Monolayer Janus Transition Metal Dichalcogenidescitations
- 2022Chemical Vapor Deposition of High‐Optical‐Quality Large‐Area Monolayer Janus Transition Metal Dichalcogenidescitations
- 2022Structural and Chemical Modifications of Few-Layer Transition Metal Phosphorous Trisulfides by Electron Irradiationcitations
- 20211D p–n Junction Electronic and Optoelectronic Devices from Transition Metal Dichalcogenide Lateral Heterostructures Grown by One‐Pot Chemical Vapor Deposition Synthesiscitations
- 2021Defect agglomeration and electron-beam-induced local-phase transformations in single-layer MoTe2citations
- 2021Anatase-wrapped rutile nanorods as an effective electron collector in hybrid photoanodes for vsible light-driven oxygen evolution
- 2020Tailoring the charge / discharge potentials and electrochemical performance of SnO2 lithium‐ion anodes by transition metal co‐doping
- 2020Near–atomic-scale observation ofgrain boundaries inalayer-stacked two-dimensional polymercitations
- 2020Production and processing of graphene and related materials
- 2020Production and processing of graphene and related materialscitations
- 2020Production and processing of graphene and related materialscitations
- 2020Production and processing of graphene and related materialscitations
- 2020Production and processing of graphene and related materialscitations
- 2020Production and processing of graphene and related materialscitations
- 2020Production and processing of graphene and related materialscitations
- 2020Production and processing of graphene and related materialscitations
- 2020Production and processing of graphene and related materials
- 2020Two-Dimensional Boronate Ester Covalent Organic Framework Thin Films with Large Single Crystalline Domains for a Neuromorphic Memory Devicecitations
- 2020Identification of semiconductive patches in thermally processed monolayer oxo‐functionalized graphene
- 2020Highly crystalline and semiconducting imine‐based two‐dimensional polymers enabled by interfacial synthesis
- 2020In-situ formation and evolution of atomic defects in monolayer WSe2 under electron irradiation
- 2020Bond Dissociation and Reactivity of HF and H2O in a Nano Test Tubecitations
- 2020Bond dissociation and reactivity of HF and H 2 O in a nano test tubecitations
- 2020Bottom‐up design of bimetallic cobalt–molybdenum carbides/oxides for overall water splittingcitations
- 2019Engineering crystalline quasi-two-dimensional polyaniline thin film with enhanced electrical and chemiresistive sensing performancescitations
- 2019Host–Guest Hybrid Redox Materials Self‐Assembled from Polyoxometalates and Single‐Walled Carbon Nanotubescitations
- 2019Towards quantitative treatment of electron pair distribution functioncitations
- 2017Improving the activity and stability of Ir catalysts for PEM electrolyzer anodes by SnO 2 :Sb aerogel supports: does V addition play an active role in electrocatalysis?citations
- 2016Investigation of the Interactions and Bonding between Carbon and Group VIII Metals at the Atomic Scalecitations
- 2016Iron-doped ZnO for lithium-ion anodes: impact of the dopant ratio and carbon coating content
- 2015Optical properties of defects in nitride semiconductorscitations
- 2013Defects in bilayer silica and graphene: common trends in diverse hexagonal two-dimensional systemscitations
- 2011High temperature stability of nitride-based power HEMTs
- 2011Testing the temperature limits of GaN-based HEMT devices
- 2011Nanoscaled alloy formation from self-assembled elemental Co nanoparticles on top of Pt filmscitations
- 2009Characterization of grain structure in nanocrystalline gadolinium by high-resolution transmission electron microscopycitations
- 2007Study of a novel ALD process for depositing MgF2 thin filmscitations
Places of action
| Organizations | Location | People |
|---|
article
Enhancing Photocatalysis: Understanding the Mechanistic Diversity in Photocatalysts Modified with Single‐Atom Catalytic Sites
Abstract
<jats:title>Abstract</jats:title><jats:p>Surface modification of heterogeneous photocatalysts with single‐atom catalysts (SACs) is an attractive approach for achieving enhanced photocatalytic performance. However, there is limited knowledge of the mechanism of photocatalytic enhancement in SAC‐modified photocatalysts, which makes the rational design of high‐performance SAC‐based photocatalysts challenging. Herein, a series of photocatalysts for the aerobic degradation of pollutants based on anatase TiO<jats:sub>2</jats:sub> modified with various low‐cost, non‐noble SACs (vanadate, Cu, and Fe ions) is reported. The most active SAC‐modified photocatalysts outperform TiO<jats:sub>2</jats:sub> modified with the corresponding metal oxide nanoparticles and state‐of‐the‐art benchmark photocatalysts such as platinized TiO<jats:sub>2</jats:sub> and commercial P25 powders. A combination of in situ electron paramagnetic resonance spectroscopy and theoretical calculations reveal that the best‐performing photocatalysts modified with Cu(II) and vanadate SACs exhibit significant differences in the mechanism of activity enhancement, particularly with respect to the rate of oxygen reduction. The superior performance of vanadate SAC‐modified TiO<jats:sub>2</jats:sub> is found to be related to the shallow character of the SAC‐induced intragap states, which allows for both the effective extraction of photogenerated electrons and fast catalytic turnover in the reduction of dioxygen, which translates directly into diminished recombination. These results provide essential guidelines for developing efficient SAC‐based photocatalysts.</jats:p>