Multifunctional barium titanate ceramics via chemical modification tuning phase structure

C Zhao, Y Huang, J Wu - InfoMat, 2020 - Wiley Online Library
Global environmental concerns on the toxicity of lead‐based piezoelectrics impel the great
mass fervor on investigations of lead‐free alternatives. Barium titanate (BaTiO3, BT) …

Perspectives and challenges in multilayer ceramic capacitors for next generation electronics

K Hong, TH Lee, JM Suh, SH Yoon… - Journal of Materials …, 2019 - pubs.rsc.org
The multilayered ceramic capacitor (MLCC) is a key component of electronic equipment,
such as smartphones, portable PCs and electric vehicles, which contain a number of …

Base-metal electrode-multilayer ceramic capacitors: past, present and future perspectives

H Kishi, Y Mizuno, H Chazono - Japanese journal of applied …, 2003 - iopscience.iop.org
Multilayer ceramic capacitor (MLCC) production and sales figures are the highest among
fine-ceramic products developed in the past 30 years. The total worldwide production and …

Crystal and defect chemistry of rare earth cations in BaTiO3

Y Tsur, TD Dunbar, CA Randall - Journal of electroceramics, 2001 - Springer
This study revisits the issue of rare earth cation substitutions into barium titanate. Analysis
based upon crystal chemistry, defect chemistry and metastable states is presented to aid …

Modeling Polyhedron Distortion for Mechanoluminescence in Mixed-Anion Compounds RE2O2S:Ln3+

F Lin, X Li, C Chen, X Pan, D Peng, H Luo… - Chemistry of …, 2022 - ACS Publications
Mechanoluminescent (ML) materials with the characteristics of photon emission under
mechanical stimulation show broad application prospects in building structural health …

Fundamentals and practical dielectric implications of stoichiometry and chemical design in a high-performance ferroelectric oxide: BaTiO3

CA Randall, P Yousefian - Journal of the European Ceramic Society, 2022 - Elsevier
The processing science and fundamental understanding of defect chemistry of BaTiO 3 is a
model example of how material science is used to guide the materials engineering of …

Upconversion photoluminescence of Ho3+-Yb3+ doped barium titanate nanocrystallites: Optical tools for structural phase detection and temperature probing

MK Mahata, T Koppe, K Kumar, H Hofsäss, U Vetter - Scientific Reports, 2020 - nature.com
Authors have explored the photo-physical properties of Ho3+-Yb3+ doped BaTiO3
nanocrystals and proposed an intuitive method to probe temperature and crystal phase …

Modified phase diagram for the barium oxide–titanium dioxide system for the ferroelectric barium titanate

S Lee, CA Randall, ZK Liu - Journal of the American Ceramic …, 2007 - Wiley Online Library
The ferroelectric phase transition behavior in BaTiO3 was investigated for various annealing
times, temperatures, and Ba/Ti ratios by means of a differential scanning calorimeter …

Solid Solubility of Holmium, Yttrium, and Dysprosium in BaTiO3

D Makovec, Z Samardžija… - Journal of the American …, 2004 - Wiley Online Library
The solid solubility of R ions (R= Ho3+, Dy3+, and Y3+) in the BaTiO3 perovskite structure
was studied by quantitative electron‐probe microanalysis (EPMA) using wavelength …

High‐permittivity double rare‐earth‐doped barium titanate ceramics with diffuse phase transition

DY Lu, M Toda, M Sugano - Journal of the American Ceramic …, 2006 - Wiley Online Library
On the basis of Ti‐vacancy defect compensation mode, high‐permittivity La‐and Ce‐doped
barium titanate ceramics (BLTC) with perovskite structure, ie,(Ba1− xLax)(Ti1− x/4− yCey) …