Ferroelectric state and polarization switching behaviour of ultrafine BaTiO<sub>3</sub> nanoparticles with large-scale size uniformity
Yanan Hao, Zunpeng Feng, Soham Banerjee, Xiaohui Wang, Simon J. L. Billinge, Jiesu Wang, Kuijuan Jin, Ke Bi, Longtu Li
Abstract
A coherently non-centrosymmetric structure and remarkable macroscopic ferroelectric response of 4.5 nm BTO nanocrystals are reported.
Topics & Concepts
Materials scienceFerroelectricityPolarization (electrochemistry)NanocrystalNanoparticleNanoscopic scaleNanotechnologyOptoelectronicsCondensed matter physicsDielectricPhysical chemistryChemistryPhysicsFerroelectric and Piezoelectric MaterialsMultiferroics and related materialsMicrowave Dielectric Ceramics Synthesis