Nickel-induced metal-insulator transition in the small a cation manganites Ln0. 5Ca0. 5MnO3
A Maignan, F Damay, C Martin, B Raveau - Materials research bulletin, 1997 - Elsevier
The study of the manganites Ln0. 5Ca0. 5Mn1− xNixO3 (Ln= Pr, Nd, Sm) shows that the
introduction of nickel on the Mn site provokes the disappearance of charge ordering (CO) …
introduction of nickel on the Mn site provokes the disappearance of charge ordering (CO) …
Extension of colossal magnetoresistance properties to small site cations by chromium doping in manganites
A Barnabe, A Maignan, M Hervieu, F Damay… - Applied physics …, 1997 - pubs.aip.org
The Mn site substitutions of charge ordered (CO) manganites Ln 0.5 Ca 0.5 MnO 3 (Ln= La–
Tb) have been investigated. Among the different studied doping elements, chromium is …
Tb) have been investigated. Among the different studied doping elements, chromium is …
Insulator–metal transition induced by Cr and Co doping in Pr0. 5Ca0. 5MnO3
B Raveau, A Maignan, C Martin - Journal of Solid State Chemistry, 1997 - Elsevier
The study of the perovskite manganites Pr0. 5Ca0. 5Mn1− xMxO3withM= Cr and Co has
been carried out. It shows that the doping of the insulating antiferromagnetic phase Pr0 …
been carried out. It shows that the doping of the insulating antiferromagnetic phase Pr0 …
Mn-site doping induced CMR properties in calcium rich manganites Pr1‒xCaxMnO3(0.6 ≤ x ≤ 0.7)
A Barnabé, A Maignan, M Hervieu… - The European Physical …, 1998 - Springer
Doping of Mn-site by chromium, cobalt and nickel has been investigated in the calcium rich
manganites Pr 0.4 Ca 0.6 MnO 3 and Pr 0.3 Ca 0.7 MnO 3. Whatever the nature of the …
manganites Pr 0.4 Ca 0.6 MnO 3 and Pr 0.3 Ca 0.7 MnO 3. Whatever the nature of the …
CMR properties of Cr-doped Mn (IV)-rich manganites Ca1− xSmxMnO3
A Maignan, C Martin, F Damay, M Hervieu… - Journal of magnetism …, 1998 - Elsevier
A systematic study of the doping of the manganese site with chromium in the charge ordered
Mn (IV)-rich perovskites Ca1− xSmxMnO3 (0.15⩽ x⩽ 0.5) has been performed. Whatever x …
Mn (IV)-rich perovskites Ca1− xSmxMnO3 (0.15⩽ x⩽ 0.5) has been performed. Whatever x …
CMR effect in electron-doped manganites Ca1− xSmxMnO3
C Martin, A Maignan, F Damay, M Hervieu… - Journal of Solid State …, 1997 - Elsevier
The magnetic and transport properties of the Mn (IV)-rich perovskites Ca1− xSmxMnO3have
been investigated forx≤ 0.20. These compounds exhibit very unusual magnetic behavior …
been investigated forx≤ 0.20. These compounds exhibit very unusual magnetic behavior …
Cation disorder and size effects upon magnetic transitions in Ln0. 5A0. 5MnO3 manganites
F Damay, C Martin, A Maignan, B Raveau - Journal of applied physics, 1997 - pubs.aip.org
Since the discovery of their colossal magnetoresistance properties CMR, manganese
perovskites (Ln1xAx) MnO3 Ln being a trivalent lanthanide and A a divalent cation have …
perovskites (Ln1xAx) MnO3 Ln being a trivalent lanthanide and A a divalent cation have …
Colossal magnetoresistance manganites: importance of the cooperative phenomena
A Maignan, C Martin, S Hébert, V Hardy - Journal of Materials …, 2007 - pubs.rsc.org
After more than ten years of intensive studies on CMR manganites, the numerous results
that have been obtained revealed an unpredicted richness of their chemistry and physics. In …
that have been obtained revealed an unpredicted richness of their chemistry and physics. In …
A monoclinic manganite, La0. 9MnO3− δ, with colossal magnetoresistance properties near room temperature
A Maignan, C Michel, M Hervieu, B Raveau - Solid state communications, 1997 - Elsevier
The investigation of the La Mn O system has allowed manganites La0. 90MnO3− δ with
colossal magnetoresistance properties, near room temperature, to be isolated. These …
colossal magnetoresistance properties, near room temperature, to be isolated. These …
Effect of oxygen content on magnetization and magnetoresistance properties of CMR manganites
SV Trukhanov, IO Troyanchuk, FP Korshunov… - Low Temperature …, 2001 - pubs.aip.org
The influence of oxygen content on the magnetization and electrical resistivity of Ln 0.5 A 0.5
MnO 3 (Ln= La, Pr, Nd; A= Ca, Ba) manganites with the perovskite structure is investigated. It …
MnO 3 (Ln= La, Pr, Nd; A= Ca, Ba) manganites with the perovskite structure is investigated. It …