الرئيسية › دليل الباحثين › O. Peña

O. Peña

الانتماء : Institut des Sciences Chimiques de Rennes · Université de Rennes

• 28منشورات (انتماء فرنسي)
• 593مجموع المنشورات
• 6839الاستشهادات
• 41مؤشر h

ORCIDOpenAlex

مجالات البحث

• Magnetic and transport properties of perovskites and related materials
• Crystal structures of chemical compounds
• Crystal Structures and Properties
• Physics of Superconductivity and Magnetism
• Crystallography and molecular interactions

المنشورات (28)

• Structural and magnetic properties of frustrated GaxMn(3-x)O4(1.2 ≤ x ≤ 1.6) spinels
  2018 · Journal of Alloys and Compounds · استُشهد به 12 مرة
• Study of the electrical and dielectric measurements of a rare-earth doped perovskite La0.6Nd0.1Sr0.3Mn0.7Ti0.3O3
  2016 · Indian Journal of Physics · استُشهد به 2 مرة
• Electrical conductivity and complex impedance analysis of La 0.7−x Nd x Sr 0.3 Mn 0.7 Ti 0.3 O 3 ( x ≤0.30) perovskite
  2015 · Journal of Magnetism and Magnetic Materials · استُشهد به 21 مرة
• 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
  2014 · Journal of Magnetism and Magnetic Materials · استُشهد به 104 مرة
• Structural, electrical conductance and complex impedance analysis of (Nd1−xCex)0.7Sr0.3MnO3 (0≤x≤0.20) perovskite
  2014 · Ceramics International · استُشهد به 41 مرة
• Structural Magnetic and Electrical Properties in Nd-Doped Manganites (La0.70−x Nd x )Sr0.30Mn0.70Ti0.30O3 with 0 ≤ x ≤ 0.30
  2014 · Journal of Superconductivity and Novel Magnetism · استُشهد به 6 مرة
• Correlation between structural, magnetic and electrical transport properties of barium vacancies in the La0.67Ba0.33−x□xMnO3 (x=0, 0.05, and 0.1) manganite
  2013 · Journal of Alloys and Compounds · استُشهد به 49 مرة
• Electrical Resistivity Behavior and VRH Transport Mechanism in Semiconducting La0.6Sr0.4Mn1−2x Fe x Cr x O3 (0.10≤x≤0.25) Manganites
  2013 · Journal of Superconductivity and Novel Magnetism · استُشهد به 19 مرة
• 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
  2013 · Applied Physics A · استُشهد به 11 مرة
• Crossover of the magnetocaloric effect and its importance on the determination of the critical behaviour in the La0.67Ba0.33Mn0.9Cr0.1O3 perovskite manganite
  2012 · Journal of Alloys and Compounds · استُشهد به 48 مرة
• Impact of the sintering temperature on the structural, magnetic and electrical transport properties of doped La0,67Ba0,33Mn0,9Cr0,1O3 manganite
  2012 · Journal of Magnetism and Magnetic Materials · استُشهد به 38 مرة
• Structural studies and magnetic and transport properties of Cr-substituted La0.67Ba0.33Mn1−xCrxO3 (0≤x≤0.15) perovskites
  2012 · Journal of Alloys and Compounds · استُشهد به 21 مرة
• Critical behavior and magnetic entropy change in the La0.6Sr0.4Mn0.8Fe0.1Cr0.1O3 perovskite
  2012 · Journal of Magnetism and Magnetic Materials · استُشهد به 10 مرة
• Effect of Cr-doping on structural, magnetic and electrical transport properties of La0.67Ba0.33Mn1−xCrxO3(0 ≤ x ≤ 0.1 ) perovskites manganites
  2012 · Acta Crystallographica Section A Foundations of Crystallography
• Critical phenomena and estimation of the spontaneous magnetization through magnetic entropy change in La0.67Ba0.33Mn0.98Ti0.02O3
  2011 · Solid State Sciences · استُشهد به 35 مرة
• Complex impedance spectroscopy studies of (La0.70−xNdx)Sr0.30Mn0.70Cr0.30O3 (x≤0.30) perovskite compounds
  2011 · Physica B Condensed Matter · استُشهد به 30 مرة
• Transport behavior and mechanism of conduction of simultaneously substituted Y and Fe in La0.7Ba0.3MnO3 perovskite
  2011 · Physica B Condensed Matter · استُشهد به 16 مرة
• Room temperature magnetic and magnetocaloric properties of La0.67Ba0.33Mn0.98Ti0.02O3 perovskite
  2010 · Journal of Alloys and Compounds · استُشهد به 57 مرة
• Large magnetocaloric effect in Ti-modified La0.70Sr0.30MnO3 perovskite
  2010 · Materials Letters · استُشهد به 51 مرة
• Structural and magnetic properties of (La0.70−xYx)Ba0.30Mn1−xFexO3 perovskites simultaneously doped on A and B sites (0.0≤x≤0.30)
  2010 · Journal of Alloys and Compounds · استُشهد به 17 مرة
• Determination of the spontaneous magnetization by analysis of the magnetic entropy change in La0.40Nd0.30Sr0.30Mn0.70Cr0.30O3
  2010 · Journal of Alloys and Compounds · استُشهد به 14 مرة
• Effect of the simultaneous substitution of two transition metals on the structural, magnetic and electrical properties of La0.6Sr0.4Mn1−2xCrxFexO3
  2010 · Journal of Magnetism and Magnetic Materials · استُشهد به 6 مرة
• ChemInform Abstract: Room Temperature Magnetic and Magnetocaloric Properties of La0.67Ba0.33Mn0.98Ti0.02 O3 Perovskite.
  2010 · ChemInform
• Large magnetic entropy change above 300 K in (La0.56Ce0.14)Sr0.3MnO3 perovskite
  2009 · Journal of Alloys and Compounds · استُشهد به 25 مرة
• Structural and magnetic properties of hole-doped(La0.56Ce0.14)Sr0.30MnO3 perovskite
  2009 · Solid State Sciences · استُشهد به 16 مرة
• Structural, magnetic and electrical properties of (La0.70−xNdx)Sr0.30Mn0.70Cr0.30O3 with 0≤x≤0.30
  2009 · Journal of Alloys and Compounds · استُشهد به 12 مرة
• ChemInform Abstract: Structural and Magnetic Properties of Hole‐Doped (La0.56Ce0.14)Sr0.30MnO3 Perovskite.
  2009 · ChemInform
• Electrical and Magnetic Properties of New Mixed Transition Metal Sulfides BaKCu3MS4 (M=Mn, Co, Ni)
  2001 · Journal of Solid State Chemistry · استُشهد به 1 مرة

مجلات النشر

• Journal of Alloys and Compounds × 9
• Journal of Magnetism and Magnetic Materials × 5
• Journal of Superconductivity and Novel Magnetism × 2
• Solid State Sciences × 2
• Physica B Condensed Matter × 2
• ChemInform × 2

المنشورات حسب السنة

• 20181
• 20161
• 20151
• 20143
• 20133
• 20125
• 20113
• 20106
• 20094
• 20011

التعاون العلمي

المؤسسات الشريكة : Université Rennes 1 · University of Monastir · Centre National de la Recherche Scientifique · University of Hassan II Casablanca

بلدان المؤلفين المشاركين : تونس · المغرب

المؤلفون المشاركون

• Thierry Guizouarn
• Mohamed Oumezzine
• Françis Gouttefangeas
• Mona Bahout
• B. Mehdaoui
• C. Carel
• Ronan M. Lebullenger

البيانات البيبليوغرافية مصدرها OpenAlex (قاعدة مفتوحة).