Local structural heterogeneity and electromechanical responses of ferroelectrics: learning from relaxor ferroelectrics

F Li, S Zhang, D Damjanovic, LQ Chen… - Advanced Functional …, 2018 - Wiley Online Library
Long‐range ordering of dipoles is a key microscopic signature of ferroelectrics. These
ordered dipoles form ferroelectric domains, which can be reoriented by electric fields …

Chemistry, structure, and function of lone pairs in extended solids

G Laurita, R Seshadri - Accounts of Chemical Research, 2022 - ACS Publications
Conspectus The lone pair has been a known feature of the electronic structure of molecules
for over 100 years. Beginning with the pioneering work of Lewis and others that was later …

Cubic or Not Cubic? Combined Experimental and Computational Investigation of the Short-Range Order of Tin Halide Perovskites

M Morana, J Wiktor, M Coduri, R Chiara… - The journal of …, 2023 - ACS Publications
Tin-based metal halide perovskites with a composition of ASnX3 (where A= MA or FA and
X= I or Br) have been investigated by means of X-ray total scattering techniques coupled to …

Effects of La-N Co-Do** of BaTiO3 on Its Electron-Optical Properties for Photocatalysis: A DFT Study

Y Wang, Q Zhou, Q Zhang, Y Ren, K Cui, C Cheng… - Molecules, 2024 - mdpi.com
In cation–anion co-do**, rare earth elements excel at regulating the electronic structure of
perovskites, leading to their improved photocatalytic performance. In this regard, the impact …

Effect of A‐site substitutions on energy storage properties of BaTiO3‐BiScO3 weakly coupled relaxor ferroelectrics

S Nayak, S Venkateshwarlu… - Journal of the …, 2019 - Wiley Online Library
Weakly coupled relaxors based on compositions (1‐x) BaTiO3‐xBiMeO3, where Me is a
metal ion, have attracted attention as potential candidates for high‐temperature high‐energy …

Structural, dielectric, and thermal properties of Pb free molybdate based ultralow temperature glass

J Varghese, T Siponkoski, M Teirikangas… - ACS Sustainable …, 2016 - ACS Publications
A new glass with ultralow glass transition temperature based on 10Li2O–10Na2O–20K2O–
60MoO3 (LNKM) has been developed by conventional glass melting and quenching …

Perspective on emerging views on microscopic origin of relaxor behavior

A Pramanick, S Nayak - Journal of Materials Research, 2021 - Springer
Relaxors are complex oxide ferroelectrics that are of interest because of their attractive
dielectric and electromechanical properties. A broad frequency-dependent dielectric …

Enhancing thermoelectric effect with BaTiO3-doped ZrO2 tapes and ferromagnetic nanostructures

NLC Siqueira, A Morais, JPM de Oliveira… - Journal of the European …, 2024 - Elsevier
Abstract The Anomalous Nernst Effect (ANE) emerges as a promising candidate for
converting heat into electricity through magnetic nanostructures. However, the substrate …

Large electromechanical strain and unconventional domain switching near phase convergence in a Pb-free ferroelectric

S Venkateshwarlu, LK Venkataraman… - Communications …, 2020 - nature.com
In many ferroelectrics, large electromechanical strains are observed near regions of
composition-or temperature-driven phase coexistence. Phenomenologically, this is …