Lead-free new alkali metals double perovskites A<sub>2</sub>InAgF<sub>6</sub> (A = Na, K, and Rb) for optoelectronic applications: a first-principles study. [PDF]
Islam S +7 more
europepmc +1 more source
In this review, the classification and development history of the volatile solid and solvent additives are comprehensively summarized, the underlying mechanisms of morphology optimization are discussed, and a summary of volatile additive‐induced improvements in interfacial layer performance is provided.
Jianqiang Qin +7 more
wiley +1 more source
The optoelectronic, mechanical, and thermoelectric properties of novel wide band gap double perovskites: a first-principles study. [PDF]
Khan MS, Al-Hmoud M, Nabirye S, Aziz SM.
europepmc +1 more source
This work employs a hybrid hole transport layer to enhance hole transport efficiency, resulting in improved performance for the final device. It achieves an external quantum efficiency of 6.68%, a circularly polarized electroluminescence asymmetry factor of 0.026, and a high luminance of 14,370 cd/cm2, representing the highest luminance reported to ...
Fengqi Qiu +8 more
wiley +1 more source
First-Principles Insights into the Structural, Electronic, Optical, and Thermoelectric Properties of Novel Halide Double Perovskites Rb<sub>2</sub>InCuX<sub>6</sub> (X = F, Cl, Br). [PDF]
Israr N +9 more
europepmc +1 more source
Chemical disorder engineering reconfigures BO6 oxygen‐octahedron rotations in lead‐free K0.5Na0.5NbO3 ceramics from local ordering into a random distribution, dissolving the longstanding trade‐off between optical transparency and electromechanical strain.
Xia Luo +5 more
wiley +1 more source
Investigation of the electronic, magnetic, and thermoelectric characteristics of the transition metal-based double perovskites Ba<sub>2</sub>XNbO<sub>6</sub> (X = V, Cr, Mn, and Fe) for spintronic applications. [PDF]
Rafique S +7 more
europepmc +1 more source
This work presents a multifunctional ionic liquid, [SO3H‐PMIm][OTf], that addresses A‐site cation inhomogeneity and lead toxicity in pure‐iodide wide‐bandgap perovskite solar cells. The additive enables homogeneous cation distribution, achieving 22.02% efficiency with 90% retention after 3000 h and reducing lead leakage by over 58%, thereby ...
Kai Wu +8 more
wiley +1 more source
Comprehensive study of the physical and optoelectronic properties of A<sub>2</sub>AgIrF<sub>6</sub> (A = Cs, Rb, and K) double perovskites for energy harvesting applications: a DFT approach. [PDF]
Rayhan MA, Hossain MM, Uddin MM, Ali MA.
europepmc +1 more source
Patterned light reorganizes initially uniform CsPbBr3 perovskite quantum dots into well‐defined structures during photopolymerization. Using a digital micromirror device, we show that this reaction‐driven self‐organization is governed by a competition between chemical‐potential‐driven migration and kinetic arrest caused by rapid solidification ...
Kazuto Uchida +3 more
wiley +1 more source

