Enhancement of magnetoresistance by strontium deficiency in Pr0.7Sr0.3−xMnO3 manganites

I Ben Salem, A Krichene, W Boujelben - Applied Physics A, 2023 - Springer
In this paper, we have studied the electrical and magnetotransport properties of strontium-
deficient Pr0. 7Sr0. 3− x MnO3 polycrystalline manganites prepared by solid-state reaction …

Effect of strontium deficiency on the transport and magnetic properties of Pr0. 7Sr0. 3MnO3

D Abou-Ras, W Boujelben, A Cheikh-Rouhou… - Journal of magnetism …, 2001 - Elsevier
Ceramic samples of Pr0. 7Sr0. 3− x□ xMnO3 with x⩽ 0.2 have been investigated by various
techniques including 55Mn nuclear magnetic resonance, SQUID magnetometry, resistivity …

A-site-deficiency-dependent structural, magnetic and magnetoresistance properties in the Pr0. 6Sr0. 4MnO3 manganites

F Elleuch, M Triki, M Bekri, E Dhahri, EK Hlil - Journal of Alloys and …, 2015 - Elsevier
Structural, magnetic and magneto-transport properties of Pr 0.6 Sr 0.4 MnO 3, Pr 0.6 Sr 0.3□
0.1 MnO 3 and Pr 0.5□ 0.1 Sr 0.4 MnO 3 perovskite manganite oxides have been …

Ferromagnetism in the strontium deficient La0. 67Sr0. 15□ 0.18 MnO3 perovskite manganite

L Laroussi, A Cheikhrouhou, J Pierre - Journal of alloys and compounds, 2001 - Elsevier
The structural, magnetic and magnetotransport properties of Sr deficient perovskite
manganite oxide La0. 67Sr0. 15□ 0.18 MnO3 have been investigated. X-ray diffraction …

Tuning the magnetic and magnetotransport properties of Pr0. 8Sr0. 2MnO3 manganites through Bi-doping

ABJ Kharrat, EK Hlil, W Boujelben - Materials Research Express, 2018 - iopscience.iop.org
Magnetic and magneto-transport properties of Pr 0.8− x Bi x Sr 0.2 MnO 3 (x= 0, 0.05 and
0.1) compounds were investigated. All samples exhibited a second-order paramagnetic …

Influence of silver doping on the magnetoresistance and temperature coefficient of resistance in Pr0. 67Sr0. 33MnO3

R Choithrani, MA Bhat, NK Gaur - Journal of magnetism and magnetic …, 2014 - Elsevier
We have synthesized and investigated the effect of Ag doping in Pr 0.67 Sr 1− x Ag x MnO 3
(0≤ x≤ 0.3) perovskite materials via solid state reaction route. The structural, transport and …

A-site deficiency effects on the structure, magnetic and transport properties of Pr0. 6− x□ xSr0. 4MnO3 (0≤ x≤ 0.2) perovskite manganite

WCR Koubaa, M Koubaa, A Cheikh-Rouhou… - Journal of alloys and …, 2008 - Elsevier
Praseodymium-deficient Pr0. 6− x□ xSr0. 4MnO3 (x= 0, 0.05, 0.1, 0.15 and 0.2)
polycrystalline samples have been studied by X-ray diffraction, magnetic and transport …

Deficiency effects upon the physical properties of Pr0.8Sr0.2MnO3 manganite oxide

W Cheikh‐Rouhou Koubaa, M Koubaa… - … status solidi c, 2006 - Wiley Online Library
The effects of deficiency in praseodymium and in strontium upon the magnetic and magneto‐
transport properties of lacunar Pr0. 8–x□ xSr0. 2MnO3 and Pr0. 8Sr0. 2–x□ x MnO3 oxides …

The dependence on microstructure of the magnetotransport behaviour in Sm1/2Sr1/2MnO3

KM Gu, T Tang, QQ Cao, YQ Chen… - Journal of Physics …, 2002 - iopscience.iop.org
Two sets of polycrystalline manganites with the composition Sm 1/2 Sr 1/2 MnO 3 were
prepared using the sol–gel (SG) and the solid-state reaction (SSR) methods. It is found that …

Structural and electrical properties of Pr1− xSrxMnO3 (x= 0.25, 0.3, 0.35 and 0.4) manganites

MW Shaikh, D Varshney - Materials science in semiconductor processing, 2014 - Elsevier
In this work, we have studied the structural features and electrical conductivity of the
polycrystalline Pr 1− x Sr x MnO 3 (x= 0.25, 0.3, 0.35, 0.4) manganites. All the compounds …