TY  - JOUR
AU  - Ndioukane, Rémi
AU  - Touré, Moussa
AU  - Kobor, Diouma
AU  - Lalatonne, Yoann
AU  - Motte, Laurence
AU  - Lebrun, Laurent
AU  - Tadić, Marin
AU  - Wilhelm, Fabrice
PY  - 2019
UR  - http://stacks.iop.org/0295-5075/125/i=4/a=47004?key=crossref.48239a40f1584f88e0b245c5ffbf4d74
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/8219
AB  - In this work we show the size-dependent ferromagnetic behavior of undoped and Mndoped PZN-4.5PT single crystals, consequently their multiferroic one Undoped single crystals were tamisized and three different sizes powders were investigated showing a size dependence in such ferroelectric materials while no magnetism is observed for the non-oriented and oriented bulk single crystals. The results show the existence of an optimized grain sizes range (45 μm . D . 63 μm) in which the magnetism is the highest (around 0.08 emu/g). It is found that the maximum value of the relative strain decreases from 0.25% for undoped crystals to 0.20% for Mn-doped ones. The remanent magnetization Mr and coercivity (Hc) were found equal, respectively, to 2×10-4 emu/g and 63 Oe for undoped and, 7×10-4 emu/g and 66 Oe for Mn-doped PZN-4.5PT, indicating that PZN-4.5PT particles possessed weak ferromagnetic behavior. Mn doping increases highly the spontaneous magnetization from 7.5 × 10-3 emu/g to 1.0×10-3 emu/g, respectively for undoped and Mn-doped nanoparticles. © 2019 EPLA.
T2  - Europhysics Letters / EPL
T1  - Ferromagnetism evidence and size dependence in ferroelectric PZN-4.5PT nanoparticles
VL  - 125
IS  - 4
SP  - 47004
DO  - 10.1209/0295-5075/125/47004
ER  - 

@article{
author = "Ndioukane, Rémi and Touré, Moussa and Kobor, Diouma and Lalatonne, Yoann and Motte, Laurence and Lebrun, Laurent and Tadić, Marin and Wilhelm, Fabrice",
year = "2019",
abstract = "In this work we show the size-dependent ferromagnetic behavior of undoped and Mndoped PZN-4.5PT single crystals, consequently their multiferroic one Undoped single crystals were tamisized and three different sizes powders were investigated showing a size dependence in such ferroelectric materials while no magnetism is observed for the non-oriented and oriented bulk single crystals. The results show the existence of an optimized grain sizes range (45 μm . D . 63 μm) in which the magnetism is the highest (around 0.08 emu/g). It is found that the maximum value of the relative strain decreases from 0.25% for undoped crystals to 0.20% for Mn-doped ones. The remanent magnetization Mr and coercivity (Hc) were found equal, respectively, to 2×10-4 emu/g and 63 Oe for undoped and, 7×10-4 emu/g and 66 Oe for Mn-doped PZN-4.5PT, indicating that PZN-4.5PT particles possessed weak ferromagnetic behavior. Mn doping increases highly the spontaneous magnetization from 7.5 × 10-3 emu/g to 1.0×10-3 emu/g, respectively for undoped and Mn-doped nanoparticles. © 2019 EPLA.",
journal = "Europhysics Letters / EPL",
title = "Ferromagnetism evidence and size dependence in ferroelectric PZN-4.5PT nanoparticles",
volume = "125",
number = "4",
pages = "47004",
doi = "10.1209/0295-5075/125/47004"
}

Ndioukane, R., Touré, M., Kobor, D., Lalatonne, Y., Motte, L., Lebrun, L., Tadić, M.,& Wilhelm, F.. (2019). Ferromagnetism evidence and size dependence in ferroelectric PZN-4.5PT nanoparticles. in Europhysics Letters / EPL, 125(4), 47004.
https://doi.org/10.1209/0295-5075/125/47004

Ndioukane R, Touré M, Kobor D, Lalatonne Y, Motte L, Lebrun L, Tadić M, Wilhelm F. Ferromagnetism evidence and size dependence in ferroelectric PZN-4.5PT nanoparticles. in Europhysics Letters / EPL. 2019;125(4):47004.
doi:10.1209/0295-5075/125/47004 .

Ndioukane, Rémi, Touré, Moussa, Kobor, Diouma, Lalatonne, Yoann, Motte, Laurence, Lebrun, Laurent, Tadić, Marin, Wilhelm, Fabrice, "Ferromagnetism evidence and size dependence in ferroelectric PZN-4.5PT nanoparticles" in Europhysics Letters / EPL, 125, no. 4 (2019):47004,
https://doi.org/10.1209/0295-5075/125/47004 . .