Synthesis and characterisation of lead free BaFe12O19 –(K0.5Na0.5)NbO3 magnetoelectric composites, and the comparison of various synthetic routes

2021 ◽  
pp. 160819
Author(s):  
Marco S.A. Medeiros ◽  
Indrani Coondoo ◽  
Filipe J.S. Oliveira ◽  
Andrei L. Kholkin ◽  
João S. Amaral ◽  
...  
Keyword(s):  
Lead Free ◽  
Magnetoelectric Composites ◽  
Synthetic Routes

Dielectric and Magnetoelectric Properties of Nano-Microscale Lead-Free Composite by 0.4Co-Ferrite and 0.6(K0.5Na0.5)NbO3-Based Ferroelectric Matrix

2011 ◽  
Vol 80-81 ◽  
pp. 271-275
Author(s):  
You Xiang Ye ◽  
Sheng Hua Zhou ◽  
Yun Zhou
Keyword(s):  
Ferroelectric Materials ◽  
Lead Free ◽  
X Ray Diffraction ◽  
X Ray ◽  
Magnetoelectric Composites ◽  
Voltage Coefficient ◽  
Materials Used ◽  
Couple Effect ◽  
Very High ◽  
Potential Use

Lead-free multiferroic magnetoelectric composites were prepared by incorporating the dispersed 0.4CoFe2O4ferromagnetic nanoparticles into 0.6(K0.5Na0.5)NbO3-LiSbO3ferroelectric micromatrix. From the x-ray diffraction analysis, it was observed that almost no chemical reaction occurs between the ferrite and the ferroelectric materials used to form the composite. Dielectric properties as a function of frequency were measured. The magnetoelectric couple effect was given as a function of magnetic field with a maximum magnetoelectric voltage coefficient of 15.01mV·cm-1·Oe-1at 1kHz, which was a very high value in the lead-free magnetoelectric composites system for the potential use on actuators and sensors, etc.

Studies on lead-free multiferroic magnetoelectric composites

2009 ◽  
Vol 321 (22) ◽  
pp. 3764-3770 ◽  
Author(s):  
S. Narendra Babu ◽  
K. Srinivas ◽  
T. Bhimasankaram
Keyword(s):  
Lead Free ◽  
Magnetoelectric Composites

Electrical properties of conventional and microwave sintered lead free magnetoelectric composites

2018 ◽  
Vol 193 (1) ◽  
pp. 129-133
Author(s):  
Renu Rani ◽  
Sangeeta Singh ◽  
J. K. Juneja ◽  
Chandra Prakash
Keyword(s):  
Electrical Properties ◽  
Lead Free ◽  
Magnetoelectric Composites

Lead-Free in Louisville

2020 ◽  
Vol 90 (10) ◽  
pp. 68-73
Author(s):  
Kelley Dearing Smith ◽  
Daniel Tegene ◽  
Denise Aaron ◽  
Emily Fritz
Keyword(s):  
Lead Free
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