Adele C. Tamboli
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View article: Ternary nitride negative electrode based lithium-ion battery
Ternary nitride negative electrode based lithium-ion battery Open
Disclosed herein are methods for making Zn1−xSn1+xN2.
View article: Realization of a Photoelectrochemical Cascade for the Generation of Methanol: A Liquid Solar Fuel
Realization of a Photoelectrochemical Cascade for the Generation of Methanol: A Liquid Solar Fuel Open
Biochemical networks use reaction cascades to selectively reduce CO2 using energy from sunlight, but can similar selectivity be achieved by applying a cascade approach to an engineered system? Here, we report the design and implementation …
View article: Realization of a photoelectrochemical cascade for the generation of methanol, a liquid solar fuel
Realization of a photoelectrochemical cascade for the generation of methanol, a liquid solar fuel Open
Biochemical networks use reaction cascades to selectively reduce CO2 using energy from sunlight, but can similar selectivity be achieved by applying a cascade approach to an engineered system? Here, we report the design and implementation …
View article: Realization of a photoelectrochemical cascade for the generation of methanol, a liquid solar fuel
Realization of a photoelectrochemical cascade for the generation of methanol, a liquid solar fuel Open
Biochemical networks use reaction cascades to achieve selectivity, suggesting a route to improve selectivity of photoelectrochemical carbon dioxide reduction (PEC CO2R). We report the co-design and implementation of a two-step photoelectro…
View article: A roadmap for tandem photovoltaics
A roadmap for tandem photovoltaics Open
Combining two or more junctions into a tandem solar cell promises to deliver a leap in power conversion efficiency that will help to sustain continued growth in installed photovoltaic (PV) capacity. Although tandems are now on the roadmaps…
View article: Transparent Conductive Encapsulants for Photoelectrochemical Applications
Transparent Conductive Encapsulants for Photoelectrochemical Applications Open
Invited for this issue's Front Cover is a group of researchers from the Materials, Chemistry, and Computational Science Directorate at the National Renewable Energy Laboratory, led by Dr. Ann L. Greenaway. The front cover picture shows the…
View article: Front Cover: Transparent Conductive Encapsulants for Photoelectrochemical Applications (ChemElectroChem 19/2023)
Front Cover: Transparent Conductive Encapsulants for Photoelectrochemical Applications (ChemElectroChem 19/2023) Open
The Front Cover illustrates a TCE sheet, where the rainbow is the light reaching the photoelectrode, the spheres are the conductive pathway through the polymer matrix to the electrochemical interface, and the methyl viologen redox couple i…
View article: Transparent Conductive Encapsulants for Photoelectrochemical Applications
Transparent Conductive Encapsulants for Photoelectrochemical Applications Open
Utilizing sunlight to directly perform photoelectrochemical reactions is a promising route to renewable, net carbon‐neutral fuels. However, a common problem with solar fuel production is semiconductor degradation in aqueous environments. A…
View article: Combinatorial Synthesis of Cation-Disordered Manganese Tin Nitride MnSnN<sub>2</sub> Thin Films with Magnetic and Semiconducting Properties
Combinatorial Synthesis of Cation-Disordered Manganese Tin Nitride MnSnN<sub>2</sub> Thin Films with Magnetic and Semiconducting Properties Open
Magnetic semiconductors may soon improve the energy efficiency of microelectronics, but materials exhibiting these dual properties remain underexplored. Here, we report the computational prediction and realization of a new magnetic and sem…
View article: Hybrid Tandem Photovoltaics
Hybrid Tandem Photovoltaics Open
Tandem solar cell structures are the only strategy demonstrated to surpass the detailed balance efficiency limit of high-quality single-junction solar cells. To continue to improve the efficiencies of cost-effective terrestrial solar power…
View article: Structure, defects, and optical properties of commensurate GaN/ZnGeN<sub>2</sub>/GaN double heterojunctions
Structure, defects, and optical properties of commensurate GaN/ZnGeN<sub>2</sub>/GaN double heterojunctions Open
GaN/ZnGeN 2 /GaN double heterojunctions were grown by molecular beam epitaxy; we demonstrate coherent interfaces between ZnGeN 2 and GaN and highlight defects and associated properties of interest with respect to optoelectronic application…
View article: Epitaxial ZnGeP<sub>2</sub> Thin Films on Si and GaP by Reactive Combinatorial Sputtering in Phosphine
Epitaxial ZnGeP<sub>2</sub> Thin Films on Si and GaP by Reactive Combinatorial Sputtering in Phosphine Open
Modern optoelectronic devices are constrained to a fixed collection of band gap and lattice parameter combinations by the limited number of semiconductors that can be epitaxially integrated with high crystal quality. II–IV–V2 compounds are…
View article: Short-range-order in (ZnSnN2)1-x (ZnO)2x as Examined by EELS Fine Structure
Short-range-order in (ZnSnN2)1-x (ZnO)2x as Examined by EELS Fine Structure Open
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View article: Zinc Titanium Nitride Semiconductor toward Durable Photoelectrochemical Applications
Zinc Titanium Nitride Semiconductor toward Durable Photoelectrochemical Applications Open
Photoelectrochemical fuel generation is a promising route to sustainable liquid fuels produced from water and captured carbon dioxide with sunlight as the energy input. Development of these technologies requires photoelectrode materials th…
View article: Subcell Coupling in Tandem Solar Cells: Measurements and Modeling
Subcell Coupling in Tandem Solar Cells: Measurements and Modeling Open
Closely stacking two or more photovoltaic (PV) subcells together to form tandem solar cells inevitably results in subcell coupling that is important to understand. Here we describe how this coupling can be modeled and characterized for two…
View article: Combinatorial synthesis of cation-disordered manganese tin nitride MnSnN$_2$ thin films with magnetic and semiconducting properties
Combinatorial synthesis of cation-disordered manganese tin nitride MnSnN$_2$ thin films with magnetic and semiconducting properties Open
Magnetic semiconductors may soon improve the energy efficiency of computers, but materials exhibiting these dual properties remain underexplored. Here, we report the computational prediction and realization of a new magnetic and semiconduc…
View article: Short-Range Order Tunes Optical Properties in Long-Range Disordered ZnSnN<sub>2</sub>–ZnO Alloy
Short-Range Order Tunes Optical Properties in Long-Range Disordered ZnSnN<sub>2</sub>–ZnO Alloy Open
Local site ordering offers a new paradigm for property control in functional materials. However, systems that exhibit a propensity for local order and global disorder are often challenging to characterize, and demonstrations of ordering-in…
View article: Composition dependent electrochemical properties of earth-abundant ternary nitride anodes
Composition dependent electrochemical properties of earth-abundant ternary nitride anodes Open
Growing energy storage demands on lithium-ion batteries necessitate exploration of new electrochemical materials as next-generation battery electrode materials. In this work, we investigate the previously unexplored electrochemical propert…
View article: Co-design of zinc titanium nitride semiconductor towards durable photoelectrochemical applications
Co-design of zinc titanium nitride semiconductor towards durable photoelectrochemical applications Open
Photoelectrochemical fuel generation is a promising route to sustainable liquid fuels produced from water and captured carbon dioxide with sunlight as the energy input. Development of such technologies requires photoelectrode materials tha…
View article: Co-design of zinc titantium nitride semiconductor towards durable photoelectrochemical applications
Co-design of zinc titantium nitride semiconductor towards durable photoelectrochemical applications Open
Photoelectrochemical fuel generation is a promising route to sustainable liquid fuels produced from water and captured carbon dioxide with sunlight as the energy input. Development of such technologies requires photoelectrode materials tha…
View article: Boron Phosphide Films by Reactive Sputtering: Searching for a P‐Type Transparent Conductor
Boron Phosphide Films by Reactive Sputtering: Searching for a P‐Type Transparent Conductor Open
"Boron Phosphide Films by Reactive Sputtering: Searching for a P‐Type Transparent Conductor" published in Advanced Materials Interfaces. DOI: 10.1002/admi.202200031 https://onlinelibrary.wiley.com/doi/10.1002/admi.202200031
View article: Boron Phosphide Films by Reactive Sputtering: Searching for a P‐Type Transparent Conductor
Boron Phosphide Films by Reactive Sputtering: Searching for a P‐Type Transparent Conductor Open
With an indirect band gap in the visible and a direct band gap at a much higher energy, boron phosphide (BP) holds promise as an unconventional p‐type transparent conductor. This work reports on reactive sputtering of amorphous BP films, t…
View article: Progress in three‐terminal heterojunction bipolar transistor solar cells
Progress in three‐terminal heterojunction bipolar transistor solar cells Open
Conventional solar cells, including multijunction solar cells, are based on pn junctions as building blocks. In contrast, the three‐terminal heterojunction bipolar transistor solar cell (3T‐HBTSC) explores the use of a bipolar transistor s…
View article: Heteroepitaxial ZnGeN<sub>2</sub>on AlN: Growth, Structure, and Optical Properties
Heteroepitaxial ZnGeN<sub>2</sub>on AlN: Growth, Structure, and Optical Properties Open
ZnGeN2 is a potential green-to-amber emitter which can be integrated into existing GaN LED heterostructures due to structural similarity. However, for accurate material characterization, ZnGeN2 must be grown without GaN due to their simila…
View article: Bandgap analysis and carrier localization in cation-disordered ZnGeN2
Bandgap analysis and carrier localization in cation-disordered ZnGeN2 Open
The bandgap of ZnGeN2 changes with the degree of cation site disorder and is sought in light emitting diodes for emission at green to amber wavelengths. By combining the perspectives of carrier localization and defect states, we analyze th…
View article: Deep level transient spectroscopy and photoluminescence studies of hole and electron traps in ZnSnP <sub>2</sub> bulk crystals
Deep level transient spectroscopy and photoluminescence studies of hole and electron traps in ZnSnP <sub>2</sub> bulk crystals Open
ZnSnP 2 , an emerging inorganic material for solar cells, was characterized by deep level transient spectroscopy (DLTS) and photoluminescence (PL). Acceptor- and donor-like traps with shallow energy levels were detected by DLTS analysis. T…