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View article: Low‐Temperature Stable CsPbI<sub>2</sub>Br Perovskite for Solar Photovoltaics and Blue Photodetection
Low‐Temperature Stable CsPbI<sub>2</sub>Br Perovskite for Solar Photovoltaics and Blue Photodetection Open
As an inorganic halide perovskite (IHP), CsPbI 2 Br has generated enormous publicity due to its suitable optical bandgap (≈1.92 eV) and thermal stability. Unfortunately, the terrible phase stability of CsPbI 2 Br film will cause a phase ch…
View article: Investigation on the mechanism and a universal structural design method for resistive switching devices
Investigation on the mechanism and a universal structural design method for resistive switching devices Open
Resistive random-access memories have attracted significant attention in memory applications, while the physical mechanism behind their resistive switching behavior is still unclear. As a key issue, the migration of oxygen vacancies (V O )…
View article: Improved 3D–2D Perovskite for Efficient Perovskite Photovoltaics with Low-Temperature Carbon Electrodes
Improved 3D–2D Perovskite for Efficient Perovskite Photovoltaics with Low-Temperature Carbon Electrodes Open
Surface passivation and interface modification are effective strategies to acquire outstanding performances for perovskite solar cells (PeSCs). To suppress charge recombination and enhance the stability of the perovskite device, a hydropho…
View article: MACl enhanced electron extraction in all-inorganic Cs<sub>2</sub>AgBiBr<sub>6</sub> perovskite photovoltaics
MACl enhanced electron extraction in all-inorganic Cs<sub>2</sub>AgBiBr<sub>6</sub> perovskite photovoltaics Open
Organic-halide treatment is used to maximize electron extraction of Cs 2 AgBiBr 6 solar cells with a PCE of 2.03% and excellent long-term stability.
View article: Ultrasensitive, flexible perovskite nanowire photodetectors with long‐term stability exceeding 5000 h
Ultrasensitive, flexible perovskite nanowire photodetectors with long‐term stability exceeding 5000 h Open
Photodetectors (PDs) based on perovskite nanowires are among the most promising next‐generation photodetection technologies; however, their poor long‐term stability is the biggest challenge limiting their commercial application. Herein, an…
View article: Highly stable Co-doped MnO2 nanoarrays as enhanced cathode materials for aqueous zinc-ion batteries
Highly stable Co-doped MnO2 nanoarrays as enhanced cathode materials for aqueous zinc-ion batteries Open
Aqueous zinc-ion batteries (ZIBs) are a promising battery technology because of low costs and high safety. However, dissolution, self-aggregation and irreversible phase changes during charge and discharge of cathode materials may severely …
View article: Oxygen-Defect Enhanced Anion Adsorption Energy Toward Super-Rate and Durable Cathode for Ni–Zn Batteries
Oxygen-Defect Enhanced Anion Adsorption Energy Toward Super-Rate and Durable Cathode for Ni–Zn Batteries Open
The alkaline zinc-based batteries with high energy density are becoming a research hotspot. However, the poor cycle stability and low-rate performance limit their wide application. Herein, ultra-thin CoNiO 2 nanosheet with rich oxygen defe…
View article: Effect of Synthetic Parameters on Synthesis of Magnesium Aluminum Spinels
Effect of Synthetic Parameters on Synthesis of Magnesium Aluminum Spinels Open
In this work, the magnesium aluminum spinel (MgAl2O4) was prepared by Mg and Al as precursors through a method of sol-gel subsequent with high temperature calcination. The wide range of synthetic conditions, including organic alcohols, amm…
View article: Synthesis and characterization of porous magnesium aluminate spinel by hydrothermal process
Synthesis and characterization of porous magnesium aluminate spinel by hydrothermal process Open
Magnesium aluminate spinel has a great prospect in catalyst supports due to porous structure, good catalytic activity, high thermal stability and two active centers as acid and alkaline. The magnesium aluminate spinel powders synthesized b…
View article: Influence of Anodization Time on Photovoltaic Performance of DSSCs Based on TiO<sub>2</sub>Nanotube Array
Influence of Anodization Time on Photovoltaic Performance of DSSCs Based on TiO<sub>2</sub>Nanotube Array Open
Highly ordered TiO 2 nanotube arrays (TNT arrays) were fabricated by two-step anodization process. In order to further improve the performance of DSSCs, TNT arrays were optimized by changing the anodization conditions to meet the requireme…
View article: Synthesis and Photocatalytic Property of SnO<sub>2</sub>/ZnO Nanorod Composites
Synthesis and Photocatalytic Property of SnO<sub>2</sub>/ZnO Nanorod Composites Open
SnO2/ZnO nanorod composite photocatalysts have been successfully fabricated via combining the electrochemical deposition (ECD, for ZnO nanorod) with a simple solvothermal growth (for SnO2 nanoparticle). As was characterized by X-ray diffra…
View article: Electric-Field-Assisted Growth of Ga-Doped ZnO Nanorods Arrays for Dye-Sensitized Solar Cells
Electric-Field-Assisted Growth of Ga-Doped ZnO Nanorods Arrays for Dye-Sensitized Solar Cells Open
A photoanode with Ga-doped ZnO nanorods has been prepared on F-doped SnO2 (FTO) coated glass substrate and its application in dye-sensitized solar cells (DSSCs) has been investigated. Ga-doped ZnO nanorods have been synthesized by an elect…