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Crossover of the magnetocaloric effect and its importance on the determination of the critical behaviour in the La0.67Ba0.33Mn0.9Cr0.1O3 perovskite manganite
Marwène Oumezzine
,
Octavio Peña
,
Sami Kallel
,
Mohamed Oumezzine
Journal articles
istex
hal-00815728v1
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Effect of the simultaneous substitution of two transition metals on the structural, magnetic and electrical properties of La0.6Sr0.4Mn1−2xCrxFexO3
Sonia Ben Abdelkhalek
,
Nabil Kallel
,
Sami Kallel
,
Thierry Guizouarn
,
Octavio Peña
et al.
Journal articles
istex
hal-00832322v1
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Electrical conductivity and complex impedance analysis of La0.7-xNdxSr0.3Mn0.7Ti0.3O3 (x≤0.30) perovskite
Amel Abassi
,
Nabil Kallel
,
Sami Kallel
,
Kamel Khirouni
,
Octavio Peña
et al.
Journal articles
hal-01224516v1
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Transport behavior and mechanism of conduction of simultaneously substituted Y and Fe in La0.7Ba0.3MnO3 perovskite
Sonia Ben Abdelkhalek
,
Nabil Kallel
,
Sami Kallel
,
Thierry Guizouarn
,
Octavio Peña
et al.
Journal articles
istex
hal-00825614v1
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Large magnetic entropy change above 300 K in (La0.56Ce0.14)Sr0.3MnO3 perovskite
Sami Kallel
,
Nabil Kallel
,
Ahmed Hagaza
,
Octavio Peña
,
Mohamed Oumezzine
et al.
Journal articles
istex
hal-00829600v1
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Critical behavior and magnetic entropy change in the La0.6Sr0.4Mn0.8Fe0.1Cr0.1O3 perovskite
Sonia Ben Abdelkhalek
,
Nabil Kallel
,
Sami Kallel
,
Octavio Peña
,
Mohamed Oumezzine
et al.
Journal articles
istex
hal-00821908v1
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Electrical Resistivity Behavior and VRH Transport Mechanism in Semiconducting La0.6Sr0.4Mn1−2x Fe x Cr x O3 (0.10≤x≤0.25) Manganites
Sonia Ben Abdelkhalek
,
Nabil Kallel
,
Sami Kallel
,
Thierry Guizouarn
,
Octavio Peña
et al.
Journal articles
hal-00845670v1
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Determination of the spontaneous magnetization by analysis of the magnetic entropy change in La0.40Nd0.30Sr0.30Mn0.70Cr0.30O3
Sami Kallel
,
Nabil Kallel
,
Octavio Peña
,
Mohamed Oumezzine
Journal articles
istex
hal-00829594v1
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Critical phenomena and estimation of the spontaneous magnetization through magnetic entropy change in La0.67Ba0.33Mn0.98Ti0.02O3
Marwène Oumezzine
,
Octavio Peña
,
Sami Kallel
,
Sadok Zemni
Journal articles
istex
hal-00822357v1
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Complex impedance spectroscopy studies of (La0.70−xNdx)Sr0.30Mn0.70Cr0.30O3 (x≤0.30) perovskite compounds
Sami Kallel
,
Ammar Nasri
,
Nabil Kallel
,
Hedi Rahmouni
,
Octavio Peña
et al.
Journal articles
istex
hal-00824227v1
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Electrical and magnetic properties of La0.67Ba0.33Mn1−x (Me) x O3 perovskite manganites: case of manganese substituted by trivalent (Me = Cr) and tetravalent (Me = Ti) elements
Marwène Oumezzine
,
Octavio Peña
,
Sami Kallel
,
Nabil Kallel
,
Thierry Guizouarn
et al.
Journal articles
hal-01006018v1
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Structural and magnetic properties of (La0.70−xYx)Ba0.30Mn1−xFexO3 perovskites simultaneously doped on A and B sites (0.0 ≤ x ≤ 0.30)
Nabil Kallel
,
Sonia Ben Abdelkhalek
,
Sami Kallel
,
Octavio Peña
,
Mohamed Oumezzine
et al.
Journal articles
istex
hal-00829605v1
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Influence of non-magnetic and magnetic ions on the MagnetoCaloric properties of La0.7Sr0.3Mn0.9M0.1O3 doped in the Mn sites by M=Cr, Sn, Ti
Brahim Arayedh
,
Sami Kallel
,
Nabil Kallel
,
Octavio Pena
Journal articles
hal-01016988v2
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Structural studies and magnetic and transport properties of Cr-substituted La0.67Ba0.33Mn1−xCrxO3 (0 ≤ x ≤ 0.15) perovskites
Marwène Oumezzine
,
Octavio Peña
,
Sami Kallel
,
Thierry Guizouarn
,
Mohamed Oumezzine
et al.
Journal articles
istex
hal-00815735v1
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Structural, electrical conductance and complex impedance analysis of (Nd1−xCex)0.7Sr0.3MnO3 (0≤x≤0.20) perovskite
Ridha Bellouz
,
Sami Kallel
,
Kamel Khirouni
,
Octavio Peña
,
Mohamed Oumezzine
et al.
Journal articles
hal-01174897v1
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Structural Magnetic and Electrical Properties in Nd-Doped Manganites (La0.70−x Nd x )Sr0.30Mn0.70Ti0.30O3 with 0 ≤ x ≤ 0.30
Amel Abassi
,
Nabil Kallel
,
Sami Kallel
,
Octavio Peña
Journal articles
hal-01019702v1
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Large magnetocaloric effect in Ti-modified La0.70Sr0.30MnO3 perovskite
Sami Kallel
,
Nabil Kallel
,
Octavio Peña
,
Mohamed Oumezzine
Journal articles
istex
hal-00829586v1
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