Results 31 to 40 of about 43,577 (275)
Advancements in visible-light-driven double perovskite nanoparticles for photodegradation
Micro and Nano Systems Letters, 2023 Perovskites are of significant interest in the field of photocatalysis. To date, many perovskite nanostructures have been developed, and their applications in photocatalysis have been studied.
Runia Jana +3 more
doaj +1 more source
Thermochromic Lead‐Free Halide Double Perovskites
Advanced Functional Materials, 2019 AbstractLead‐free halide double perovskites with diverse electronic structures and optical responses, as well as superior material stability show great promise for a range of optoelectronic applications. However, their large bandgaps limit their applications in the visible light range such as solar cells.
Ning, Weihua +12 more
openaire +3 more sources
Double Perovskite La2MnNiO6 as a High‐Performance Anode for Lithium‐Ion Batteries
Advanced Science, 2023 Traditional lithium‐ion batteries cannot meet the ever‐increasing energy demands due to the unsatisfied graphite anode with sluggish electrochemical kinetics.
Chang Zhang +9 more
doaj +1 more source
The modelling and simulation of perovskite solar cell consisting textile-based electrodes
Results in Surfaces and Interfaces, 2023 Perovskite solar cell (PSC) consisting textile-based electrodes has been created novel features for future energy supply. Recently, Cs0.05(FA0.85MA0.15)0.95Pb(I0.85Br0.15)3 perovskite has appeared as a favourable candidate for flexible perovskite solar ...
A. Rismanchi +2 more
doaj +1 more source
Influence of structural distortions on the Ir magnetism in Ba2-xSrxYIrO6 double perovskites
, 2016 We explore the relative strengths of spin orbit coupling and crystal field splitting in the Ir5+ compounds Ba2-xSrxYIrO6. In the case of strong spin orbit coupling and regular Ir5+ octahedra, one expects a nonmagnetic J = 0 state; in the case of ...
Badoe Jr., Daniel +4 more
core +1 more source
Heteroepitaxial passivation of Cs2AgBiBr6 wafers with suppressed ionic migration for X-ray imaging
Nature Communications, 2019 Ionic migration degrades not only the characteristics of halide perovskite solar cells, but also those of perovskite X-ray detectors. Here Yang et al.
Bo Yang +11 more
doaj +1 more source
Local Electronic and Magnetic Studies of an Artificial La2FeCrO6 Double Perovskite
, 2010 Through the utilization of element-resolved polarized x-ray probes, the electronic and magnetic state of an artificial La2FeCrO6 double perovskite were explored.
Belayachi A. +6 more
core +1 more source
Small‐Band‐Gap Halide Double Perovskites
Angewandte Chemie, 2018 AbstractDespite their compositional versatility, most halide double perovskites feature large band gaps. Herein, we describe a strategy for achieving small band gaps in this family of materials. The new double perovskites Cs2AgTlX6 (X=Cl (1) and Br (2)) have direct band gaps of 2.0 and 0.95 eV, respectively, which are approximately 1 eV lower than ...
Adam H. Slavney +6 more
openaire +4 more sources
Next MaterialsLead-free halide double perovskites, such as Cs2AgBiX6, have emerged as less toxic alternatives to the lead-based solar cell absorbers, APbX3 (where A is a monovalent cation and X is halide). Despite their potential application in photovoltaics and x-ray
Celal Kursun +4 more
doaj +1 more source
, 2007 Inelastic neutron scattering experiments show that spin dynamics in the charge ordered insulating ground state of the double-layer perovskite YBaFe2O5 is well described in terms of eg superexchange interactions. Above the Verwey transition at TV = 308 K,
F. R. Trouw +5 more
core +1 more source