6533b82bfe1ef96bd128d481

RESEARCH PRODUCT

Effects of illumination on the dielectric response of barium-strontium niobate ceramics

Maija AntonovaA. I. BurkhanovLuu Thi NhanS. V. MednikovK. Bormanis

subject

StrontiumAlkaline earth metalMaterials sciencebusiness.industrychemistry.chemical_elementBariumDielectricPolarization (waves)Space chargechemistryPhase (matter)OptoelectronicsRelaxation (physics)business

description

A study of the effects of white light on the low and infra-low frequency relaxation of polarization in the barium-strontium niobate (SBN) ceramics is reported. The light is found considerably decreasing the contribution of space charge at temperatures corresponding to the range of the relaxor phase (it is, around the Tm).

https://doi.org/10.1088/1757-899x/49/1/012027