Expression of concern: Structural, morphological, electrical, and dielectric properties of NaCu(SiO) for ASSIBs.

Expression of concern for 'Structural, morphological, electrical, and dielectric properties of NaCu(SiO) for ASSIBs' by Mohamed Ben Bechir , , 2024, , 9228-9242, https://doi.org/10.1039/D4RA01454E.

Understanding charge transport and dielectric relaxation properties in lead-free CsZrCl nanoparticles.

In the exploration of perovskite materials devoid of lead and appropriate for capturing solar energy, a recent finding has surfaced concerning CsZrCl. This compound has attracted interest as a potential candidate, displaying advantageous optical and electrical features, coupled with remarkable durability under environmental stresses. This research outlines the effective production of non-toxic metal halide nanoparticles of CsZrCl using the gradual cooling technique.

Structural, morphological, electrical, and dielectric properties of NaCu(SiO) for ASSIBs.

Solid inorganic electrolyte materials are fundamental components for constructing all-solid-state sodium-ion batteries. These solid electrolytes offer considerable benefits related to safety, electrochemical performance, and mechanical stability in comparison to liquid organic electrolyte systems. This study investigates the sodium ion conduction mechanism and relaxation kinetics in the sorosilicate material NaCu(SiO), a potential solid electrolyte, using impedance spectroscopy.

Three novel polysulfide-based conjugated polymers and characterization of their optoelectronic properties.

The aim of this study was to investigate the effect of side chain size on the optical and charge transport properties of thin films prepared from novel conjugated polysulfide-based polymers. Three polymers, labeled P1, P2, and P3, were derived from polysulfide derivatives and had different arylene groups (5,5'- biphenylene, 4,4'-biphenylene, and 2,6-pyridylene). Optical analysis was performed using photoluminescence (PL) and UV-visible absorption spectroscopy, revealing an energy band gap of 2.