XPS investigation of Mn valence in lanthanum manganite thin films under variation of oxygen content
E Beyreuther, S Grafström, LM Eng, C Thiele… - Physical Review B …, 2006 - APS
The question whether La Mn O 3 accepts doping with tetravalent cations such as cerium and
thus allows the preparation of electron-doped mixed-valent lanthanum manganites has …
thus allows the preparation of electron-doped mixed-valent lanthanum manganites has …
Direct observation of electron doping in using x-ray absorption spectroscopy
We report an x-ray absorption spectroscopic (XAS) study on thin films of La 0.7 Ce 0.3 MnO
3. The measurements clearly show that the cerium is in the Ce (IV) valence state, and that …
3. The measurements clearly show that the cerium is in the Ce (IV) valence state, and that …
Observation of Minority Spin Character of the New Electron Doped Manganite from Tunneling Magnetoresistance
C Mitra, P Raychaudhuri, K Dörr, KH Müller, L Schultz… - Physical review …, 2003 - APS
We report the magnetotransport characteristics of a trilayer ferromagnetic tunnel junction
built of an electron doped manganite (L a 0.7 C e 0.3 M n O 3) and a hole doped manganite …
built of an electron doped manganite (L a 0.7 C e 0.3 M n O 3) and a hole doped manganite …
Growth of epitaxial and polycrystalline thin films of the electron doped system La1− xCexMnO3 through pulsed laser deposition
The polycrystalline La1xCexMnO3 manganites do not exist in single phase in bulk under the
preparation conditions so far employed, but their polycrystalline and epitaxial films …
preparation conditions so far employed, but their polycrystalline and epitaxial films …
Influence of Fe doping on physical properties of charge ordered praseodymium–calcium–manganite material
We investigated the effect of iron substitutions upon the structural, magnetic, electric, and
dielectric properties in Pr 0.7 Ca 0.3 Mn 1–x Fe x O 3 mixed-valence manganite. The …
dielectric properties in Pr 0.7 Ca 0.3 Mn 1–x Fe x O 3 mixed-valence manganite. The …
diode with hole- and electron-doped lanthanum manganites
C Mitra, P Raychaudhuri, G Köbernik, K Dörr… - Applied Physics …, 2001 - pubs.aip.org
The hole-doped (p-) manganite La 0.7 Ca 0.3 MnO 3 and the electron-doped (n-) manganite
La 0.7 Ce 0.3 MnO 3 undergo an insulator-to-metal transition at around 250 K, above which …
La 0.7 Ce 0.3 MnO 3 undergo an insulator-to-metal transition at around 250 K, above which …
Effects of synthesis route on the structural, magnetic and magnetocaloric properties of Pr0. 8K0. 2MnO3
HB Khlifa, R M'nassri, W Cheikhrouhou-Koubaa… - Ceramics …, 2017 - Elsevier
Abstract Pr 0.8 K 0.2 MnO 3 ceramics are prepared by solid-state reaction and Pechini sol–
gel method. The influence of the powder synthesis method on the structural, morphological …
gel method. The influence of the powder synthesis method on the structural, morphological …
Phase diagram and Hall effect of the electron doped manganite
P Raychaudhuri, C Mitra, PDA Mann… - Journal of applied …, 2003 - pubs.aip.org
We report on the electronic, transport, and magnetic properties of the Ce-doped manganite,
La 1− x Ce x MnO 3. This material is remarkably similar to the heavily investigated hole …
La 1− x Ce x MnO 3. This material is remarkably similar to the heavily investigated hole …
Screening of the synthesis route on the structural, magnetic and magnetocaloric properties of La0. 6Ca0. 2Ba0. 2MnO3 manganite: A comparison between solid-solid …
HB Khlifa, F Ayadi, R M'nassri… - Journal of Alloys and …, 2017 - Elsevier
Abstract La 0.6 Ca 0.2 Ba 0.2 MnO 3 ceramics are prepared by an original route, combining
soft chemistry and Spark Plasma Sintering, within a few minutes at 700° C and by the solid …
soft chemistry and Spark Plasma Sintering, within a few minutes at 700° C and by the solid …
Large low field magneto-resistance and temperature coefficient of resistance in La0. 8Ca0. 2MnO3 epitaxial thin film
JC Debnath, AM Strydom - Journal of Alloys and Compounds, 2015 - Elsevier
Abstract An epitaxial La 0.8 Ca 0.2 MnO 3/LaAlO 3 (LCMO/LAO) thin film was fabricated
using the pulsed laser deposition (PLD) technique to evaluate the magnetoresistance (MR) …
using the pulsed laser deposition (PLD) technique to evaluate the magnetoresistance (MR) …