Control over Crystal Size in Vapor Deposited Metal-Halide Perovskite Films [0.03%]
控制金属卤化物钙钛矿薄膜中晶粒尺寸的方法
Kilian B Lohmann,Jay B Patel,Mathias Uller Rothmann et al.
Kilian B Lohmann et al.
Understanding and controlling grain growth in metal halide perovskite polycrystalline thin films is an important step in improving the performance of perovskite solar cells. We demonstrate accurate control of crystallite size in CH3NH3PbI3 ...
Protection and Reactivation of the [NiFeSe] Hydrogenase from Desulfovibrio vulgaris Hildenborough under Oxidative Conditions [0.03%]
氧化条件下的[NiFeSe]氢化酶的保护与活化（以德硫酸盐普通亚种为材料）
Adrian Ruff,Julian Szczesny,Sónia Zacarias et al.
Adrian Ruff et al.
We report on the fabrication of bioanodes for H2 oxidation based on [NiFeSe] hydrogenase. The enzyme was electrically wired by means of a specifically designed low-potential viologen-modified polymer, which delivers benchmark H2 oxidizing c...
Visualizing Buried Local Carrier Diffusion in Halide Perovskite Crystals via Two-Photon Microscopy [0.03%]
利用双光子显微镜可视化卤化物钙钛矿晶体中的埋藏局部载流子扩散现象
Camille Stavrakas,Géraud Delport,Ayan A Zhumekenov et al.
Camille Stavrakas et al.
Halide perovskites have shown great potential for light emission and photovoltaic applications due to their remarkable electronic properties. Although the device performances are promising, they are still limited by microscale heterogeneiti...
Toward Improved Environmental Stability of Polymer:Fullerene and Polymer:Nonfullerene Organic Solar Cells: A Common Energetic Origin of Light- and Oxygen-Induced Degradation [0.03%]
面向聚合物：富勒烯和聚合物：非富勒烯有机太阳能电池环境稳定性的提升：光照和氧气导致的降解具有共同的能量来源
Emily M Speller,Andrew J Clarke,Nicholas Aristidou et al.
Emily M Speller et al.
With the emergence of nonfullerene electron acceptors resulting in further breakthroughs in the performance of organic solar cells, there is now an urgent need to understand their degradation mechanisms in order to improve their intrinsic s...
Integration of a Hydrogenase in a Lead Halide Perovskite Photoelectrode for Tandem Solar Water Splitting [0.03%]
氢化酶整合到卤素铅钙钛矿光电极上用于串联型太阳能分解水
Esther Edwardes Moore,Virgil Andrei,Sónia Zacarias et al.
Esther Edwardes Moore et al.
Lead halide perovskite solar cells are notoriously moisture-sensitive, but recent encapsulation strategies have demonstrated their potential application as photoelectrodes in aqueous solution. However, perovskite photoelectrodes rely on pre...
Solid-State Infrared Upconversion in Perylene Diimides Followed by Direct Electron Injection [0.03%]
固态红外上转换的 perílene 二酰亚胺及直接电子注入
Kevin M Felter,Maria C Fravventura,Emma Koster et al.
Kevin M Felter et al.
In this contribution we demonstrate a solid-state approach to triplet-triplet annihilation upconversion for application in a solar cell device in which absorption of near-infrared light is followed by direct electron injection into an inorg...
Transition Metal Chalcogenide Single Layers as an Active Platform for Single-Atom Catalysis [0.03%]
过渡族金属硫属单层作为单原子催化的活性平台
Péter Vancsó,Zakhar I Popov,János Pető et al.
Péter Vancsó et al.
Among the main appeals of single-atom catalysts are the ultimate efficiency of material utilization and the well-defined nature of the active sites, holding the promise of rational catalyst design. A major challenge is the stable decoration...
Direct Synthesis of Quaternary Alkylammonium-Capped Perovskite Nanocrystals for Efficient Blue and Green Light-Emitting Diodes [0.03%]
高效蓝绿光发射二极管的季四烷基铵钙钛矿纳米晶直接合成法
Yevhen Shynkarenko,Maryna I Bodnarchuk,Caterina Bernasconi et al.
Yevhen Shynkarenko et al.
Cesium lead halide nanocrystals (CsPbX3 NCs) are new inorganic light sources covering the entire visible spectral range and exhibiting near-unity efficiencies. While the last years have seen rapid progress in green and red electroluminescen...
Surface Photovoltage-Induced Ultralow Work Function Material for Thermionic Energy Converters [0.03%]
用于热离子能量转换器的表面光伏诱导极低功函数材料
Peter Schindler,Daniel C Riley,Igor Bargatin et al.
Peter Schindler et al.
Low work function materials are essential for efficient thermionic energy converters (TECs), electronics, and electron emission devices. Much effort has been put into finding thermally stable material combinations that exhibit low work func...
Reversible Removal of Intermixed Shallow States by Light Soaking in Multication Mixed Halide Perovskite Films [0.03%]
光照射下多阳离子混卤素钙钛矿薄膜中混排浅能级的可逆去除
Dengyang Guo,Zahra Andaji Garmaroudi,Mojtaba Abdi-Jalebi et al.
Dengyang Guo et al.
The highest reported efficiencies of metal halide perovskite (MHP) solar cells are all based on mixed perovskites, such as (FA,MA,Cs)Pb(I1-x Br x )3. Despite demonstrated structural changes induced by light soaking, it is unclear how the ch...