Results 211 to 220 of about 9,352 (287)
Twists and Turns of Liquid Crystals Unravelled by Small‐Angle Scattering
X‐ray scattering provides valuable insights into material structure and self‐assembly. This review discusses the use of small‐ and wide‐angle X‐ray scattering (SWAXS) as well as grazing incident SWAXS for examining self‐assembled systems, especially liquid crystals.
Jessie Wong +2 more
wiley +1 more source
This study investigates the effect of the chemical composition on the properties of A(BB’)(XX’)3$_3$ inorganic halide perovskites with density functional theory. By correlating distortion amplitudes with both composition and the Goldschmidt tolerance factor, we propose a pragmatic approach to designing more stable and efficient perovskites, advancing ...
Antoine Gissler +2 more
wiley +1 more source
Exploring Routes to Calculating the Effective Magnetic Permeability of Polymer Magnetic Composites
Schematic of a static (undeformed) configuration of the magnetic‐filled polymer network for a semi‐crystalline sample. ABSTRACT Our understanding of the effective magnetic permeability of composite materials composed of randomly dispersed metallic ferromagnetic particles within a nonmagnetic (polymer) matrix must respond to several challenges.
Christian Brosseau
wiley +1 more source
Nature of the Dielectric Anomaly in Na<sub>0.5</sub>Bi<sub>0.5</sub>TiO<sub>3</sub>-Based Ferrolectrics. [PDF]
Birks E +5 more
europepmc +1 more source
Harnessing Outer Space for Improved Electrocaloric Cooling
A novel radiative heat sink/source‐integrated electrocaloric (R‐iEC) system combines the electrocaloric (EC) effect with a thermally conductive radiative cooler (TCRC) to address heat dissipation limitations in EC devices. Utilizing outer space as a heat sink, the system achieves up to 240 W m−2 of heat dissipation performance, making it highly ...
Dong Hyun Seo +8 more
wiley +1 more source
Lead-Free (1 - <i>x</i>)Ba(Zr<sub>0.2</sub>Ti<sub>0.8</sub>)O<sub>3</sub> - <i>x</i>(Ba<sub>0.7</sub>Ca<sub>0.3</sub>)TiO<sub>3</sub>‑Based Ferroelectrics with Diffuse Phase Transitions for Sustainable Electrocaloric Applications. [PDF]
Banerjee K, Hu W, Wu Z, Tang X, Yan H.
europepmc +1 more source
Optimizing (1‐x) BiFeO3‐xCaTiO3 Perovskites: A Pathway to Efficient Flexible Energy Storage
Perovskite materials, like BFO CTO, are popular due to their high conductivity, low cost, and wide availability. In this work a symmetric electrochemical cell based on BFO‐CTO shows a charge of 3.356 C.cm⁻2, giving a specific capacitance of 2.79 mF.cm⁻2 at 1 mV.s⁻2.
Febin Paul +7 more
wiley +1 more source

