Tim Rieth
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View article: Water Oxidation and Degradation Mechanisms of BiVO<sub>4</sub> Photoanodes in Bicarbonate Electrolytes
Water Oxidation and Degradation Mechanisms of BiVO<sub>4</sub> Photoanodes in Bicarbonate Electrolytes Open
The photoelectrochemical hydrogen peroxide evolution reaction (HPER) has attracted increasing attention as an environmentally friendly approach to generate a commercially and industrially valuable water oxidation product. BiVO4 photoanodes…
View article: Enhancing Direct Solar Water Splitting via ALD of Multifunctional TiO<sub>2</sub>/Pt Nanoparticle Coatings With Engineered Interfaces to GaAs/GaInP Tandem Cells
Enhancing Direct Solar Water Splitting via ALD of Multifunctional TiO<sub>2</sub>/Pt Nanoparticle Coatings With Engineered Interfaces to GaAs/GaInP Tandem Cells Open
Direct solar water splitting is a promising approach for sustainably producing hydrogen, but significant materials challenges must be overcome to achieve high efficiency and long‐term stability. This work demonstrates a tailored interface …
View article: Impact of Defects and Disorder on the Stability of Ta<sub>3</sub>N<sub>5</sub> Photoanodes
Impact of Defects and Disorder on the Stability of Ta<sub>3</sub>N<sub>5</sub> Photoanodes Open
The photoelectrochemical performance of Ta 3 N 5 photoanodes is strongly impacted by the presence of shallow and deep defects within the bandgap. However, the role of such states in defining stability under operational conditions is not we…
View article: Tailoring Microenvironments and In Situ Transformations of Cu Catalysts for Selective and Stable Electrosynthesis of Multicarbon Products
Tailoring Microenvironments and In Situ Transformations of Cu Catalysts for Selective and Stable Electrosynthesis of Multicarbon Products Open
Electrochemical CO 2 reduction is of tremendous interest for storing chemical energy from renewable sources while reducing CO 2 emissions. While copper is one of the most effective catalysts, it suffers from low selectivity and limited lon…
View article: Suppressing substrate oxidation during plasma-enhanced atomic layer deposition on semiconductor surfaces
Suppressing substrate oxidation during plasma-enhanced atomic layer deposition on semiconductor surfaces Open
Plasma-enhanced atomic layer deposition (PE-ALD) is widely employed in microelectronics, energy, and sensing applications. Typically, PE-ALD processes for metal oxides utilize remote inductively coupled plasmas operated at powers of >20…
View article: Tuning Carbon Dioxide Reduction Reaction Selectivity of Bi Single‐Atom Electrocatalysts with Controlled Coordination Environments
Tuning Carbon Dioxide Reduction Reaction Selectivity of Bi Single‐Atom Electrocatalysts with Controlled Coordination Environments Open
Control over product selectivity of the electrocatalytic CO 2 reduction reaction (CO 2 RR) is a crucial challenge for the sustainable production of carbon‐based chemical feedstocks. In this regard, single‐atom catalysts (SACs) are promisin…
View article: Solution-based synthesis of wafer-scale epitaxial BiVO<sub>4</sub> thin films exhibiting high structural and optoelectronic quality
Solution-based synthesis of wafer-scale epitaxial BiVO<sub>4</sub> thin films exhibiting high structural and optoelectronic quality Open
Epitaxial, (010)-oriented BiVO 4 films on 2′′ wafers synthesized by spin-coating and metalorganic decomposition exhibit remarkably high crystal quality. Spectroscopy reveals a large uniaxial optical anisotropy, confirming theoretical predi…
View article: Metastable Ta<sub>2</sub>N<sub>3</sub> with highly tunable electrical conductivity <i>via</i> oxygen incorporation
Metastable Ta<sub>2</sub>N<sub>3</sub> with highly tunable electrical conductivity <i>via</i> oxygen incorporation Open
Metastable Ta2N3 with bixbyite structure is directly deposited by reactive magnetron sputtering. Concerted experimental and computational efforts reveal the crucial role of oxygen impurity in both the synthesis and in tuning the electronic…