Perovskite solar cells have drawn a significant amount of research attention as a promising alternative to conventional silicon-based solar cells, due to their efficiency in converting sunlight into electricity. Perovskite solar cells are a hybrid of organic and inorganic materials and consist of a lig...
Metal halide perovskites with very narrow emission linewidth are promising emitters, and rapid progress has been made in perovskite‐based LEDs (PeLEDs); however, the efficiency of the current color—pure red PeLEDs—still far lags behind those of otherヽolored ones. Here, a simple but ...
High-quality perovskite light harvesters and robust organic hole extraction layers are essential for achieving high-performing perovskite solar cells (PSCs). We introduce a phosphonic acid-functionalized fullerene derivative in mixed-cation perovskites as a grain boundary modulator to consolidate the crystal...
Copper-oxide nano-particles dopings for promoted microstructural and transport properties of Pb1-xCuxZrO3 regimeThe samples having the general formula Pb1-xCuxZrO3 perovskite regime were synthesized carefully via solid state reaction rout (where x = 0.0, 0.05, 0.1, 0....
Efficient p-doping of P3HT for hole transporting materials in perovskite solar cellsdoi:10.1007/s12598-022-01982-7开发适用于大面积和高性能钙钛矿太阳能电池的空穴传输材料是一个重要问题. 在这项工作中, 我们报告了使用广泛使用的有机半导体 P3HT 结合有效的有机盐掺杂剂三苯甲基四 (五氟苯基) 硼酸盐 (...
Perovskite solar cellsrGO/NiO compositeCarbon electrodeHole extractionThe hole transport layer (HTL) free carbon based perovskite solar cells (Carbon PSC) are known for low cost, good stability and commercial manufacturing technology. Compared to the structure of traditional cells, the carrier transport...
perovskiteDeveloping hole transporting materials(HTMs)appropriate for large-area and high-performance perovskite solar cells(PSCs)is an important issue.In this work,we report using a widely used organic semiconductor P3 HT in combination with an efficient organic salt dopant trityl tetrakis(...
In article number 1705792, Yupeng Zhang, Han Zhang, Qiaoliang Bao, and co‐workers report spatially controlled doping of individual organic–inorganic hybrid perovskite nanosheets through surface transfer doping. The resulting lateral p–n junctions exhibit unprecedentedly strong carrier‐depletion ...
The invention of the internally photoemitted hot carrier (IPHC) solar cell recently makes it possible to utilize the hot electrons in CH3NH3PbI3 perovskite and capture their excess energies under steady state illumination. How to further improve the efficiency of IPHC cells is challenging and ...
In the present work, perovskite BaSnO3 is investigated as a candidate material: its n-type properties are well characterized, with La-doping yielding degenerate conductivity and record electron mobility, while it has been suggested on a handful of occasions to be p-type dopable. Herein, group ...