Romain Tort,Olivia Westhead,Matthew Spry et al.
Romain Tort et al.
The performance of the Li-mediated ammonia synthesis has progressed dramatically since its recent reintroduction. However, fundamental understanding of this reaction is slower paced, due to the many uncontrolled variables influencing it. To...
Yun Liu,Jean-Philippe Banon,Kyle Frohna et al.
Yun Liu et al.
Band gap tunability of lead mixed halide perovskites makes them promising candidates for various applications in optoelectronics. Here we use the localization landscape theory to reveal that the static disorder due to iodide:bromide composi...
Siddhartha Subramanian,Kailun Yang,Mengran Li et al.
Siddhartha Subramanian et al.
The electrochemical reduction of CO2 (CO2RR) on silver catalysts has been demonstrated under elevated current density, longer reaction times, and intermittent operation. Maintaining performance requires that CO2 can access the entire geomet...
Heterogeneous Electrochemical Ammonia Oxidation with a Ru-bda Oligomer Anchored on Graphitic Electrodes via CH-π Interactions [0.03%]
通过CH-π相互作用固定在石墨电极上的Ru-bda寡聚物的异质电化学氨氧化反应
Anna M Beiler,Alisa Denisiuk,Jan Holub et al.
Anna M Beiler et al.
Molecular catalysts can promote ammonia oxidation, providing mechanistic insights into the electrochemical N2 cycle for a carbon-free fuel economy. We report the ammonia oxidation activity of carbon anodes functionalized with the oligomer {...
Stable Mott Polaron State Limits the Charge Density in Lead Halide Perovskites [0.03%]
稳定的莫特极化子态限制了卤化铅钙钛矿中的电荷密度
Heng Zhang,Elke Debroye,Beatriz Vina-Bausa et al.
Heng Zhang et al.
Large polarons are known to form in lead halide perovskites (LHPs). Photoinduced isolated polarons at low densities have been well-researched, but many-body interactions at elevated polaron densities, exceeding the Mott criterion (i.e., Mot...
Zero-Gap Electrochemical CO2 Reduction Cells: Challenges and Operational Strategies for Prevention of Salt Precipitation [0.03%]
零间隙电化学二氧化碳还原电池：挑战及预防盐沉淀的操作策略
Mark Sassenburg,Maria Kelly,Siddhartha Subramanian et al.
Mark Sassenburg et al.
Salt precipitation is a problem in electrochemical CO2 reduction electrolyzers that limits their long-term durability and industrial applicability by reducing the active area, causing flooding and hindering gas transport. Salt crystals form...
Are Mixed-Halide Ruddlesden-Popper Perovskites Really Mixed? [0.03%]
混合卤化物Ruddlesden-Popper钙钛矿真的是混合的吗？
Stefano Toso,Irina Gushchina,Allen G Oliver et al.
Stefano Toso et al.
Mixing bromine and iodine within lead halide perovskites is a common strategy to tune their optical properties. This comes at the cost of instability, as illumination induces halide segregation and degrades device performances. Hence, under...
The Origin of Broad Emission in ⟨100⟩ Two-Dimensional Perovskites: Extrinsic vs Intrinsic Processes [0.03%]
二维⟨100⟩钙钛矿中宽发射的起源：本征与非本征过程
Simon Kahmann,Daniele Meggiolaro,Luca Gregori et al.
Simon Kahmann et al.
2D metal halide perovskites can show narrow and broad emission bands (BEs), and the latter's origin is hotly debated. A widespread opinion assigns BEs to the recombination of intrinsic self-trapped excitons (STEs), whereas recent studies in...
Near-Infrared Light-Emitting Diodes Based on RoHS-Compliant InAs/ZnSe Colloidal Quantum Dots [0.03%]
基于符合RoHS标准的InAs/ZnSe胶体量子点的近红外发光二极管
Manuela De Franco,Dongxu Zhu,Aswin Asaithambi et al.
Manuela De Franco et al.
We demonstrate efficient, stable, and fully RoHS-compliant near-infrared (NIR) light-emitting diodes (LEDs) based on InAs/ZnSe quantum dots (QDs) synthesized by employing a commercially available amino-As precursor. They have a record exter...
Computational Prediction and Experimental Realization of Earth-Abundant Transparent Conducting Oxide Ga-Doped ZnSb2O6 [0.03%]
计算预测和实验实现地球上丰富的透明导电氧化物Ga掺杂ZnSb2O6
Adam J Jackson,Benjamin J Parrett,Joe Willis et al.
Adam J Jackson et al.
Transparent conducting oxides have become ubiquitous in modern optoelectronics. However, the number of oxides that are transparent to visible light and have the metallic-like conductivity necessary for applications is limited to a handful o...