Critical behavior of magnetoresistivity in
JB Sousa, VS Amaral, YG Pogorelov… - Journal of applied …, 1997 - pubs.aip.org
The electrical resistivity has been measured in ceramic La 2/3 Ca 1/3 MnO 3 as a function of
temperature and magnetic field, including the vicinity of the Curie temperature TC≅ 267 K …
temperature and magnetic field, including the vicinity of the Curie temperature TC≅ 267 K …
Magnetoresistance of the La0.7Ca0.3MnO3 single crystal
NG Bebenin, RI Zainullina, NS Bannikova… - The Physics of Metals …, 2009 - Springer
The dependence of the resistance ρ of the La 0.7 Ca 0.3 MnO 3 single crystal on the
temperature (in a range of 77< T< 410 K) and magnetic field H is studied. The dependence …
temperature (in a range of 77< T< 410 K) and magnetic field H is studied. The dependence …
Spin-disorder scattering and localization in magnetoresistive ( perovskites
We present experimental results of the temperature and magnetic-field dependences of the
colossal magnetoresistance (CMR) and the magnetization in a series of ceramic samples …
colossal magnetoresistance (CMR) and the magnetization in a series of ceramic samples …
Is a Griffiths phase a prerequisite for colossal magnetoresistance?
W Jiang, XZ Zhou, G Williams, Y Mukovskii, K Glazyrin - Physical review letters, 2007 - APS
Detailed measurements of the magnetic and transport behavior of the two La 1-x Ca x MnO
3 single crystals exhibiting colossal magnetoresistance are summarized. The x= 0.21 …
3 single crystals exhibiting colossal magnetoresistance are summarized. The x= 0.21 …
Impedance spectroscopy evidence of the phase separation in manganite
We have measured electrical resistance R (T), magnetization M (T), and for the first time
impedance spectroscopy Z (T, ω) of polycrystalline samples of La 0.3 Pr 0.4 Ca 0.3 MnO 3 …
impedance spectroscopy Z (T, ω) of polycrystalline samples of La 0.3 Pr 0.4 Ca 0.3 MnO 3 …
Strongly frustrated magnetism and colossal magnetoresistance in polycrystalline
We present x-ray diffraction, x-ray photoemission spectroscopy, magnetization, and transport
results on the cerium-doped manganite La 0.47 Ce 0.20 Ca 0.33 MnO 3. We have achieved …
results on the cerium-doped manganite La 0.47 Ce 0.20 Ca 0.33 MnO 3. We have achieved …
Large magnetoresistance in La1−xSrxMnO3 and its dependence on magnetization
In this letter we report large magnetoresistance (MR) in ceramic samples of La1− x Sr x
MnO3 (0.1≤ x≤ 0.4) in the temperature range 4.2 K≤ T≤ 350 K in fields up to 6 T. We find …
MnO3 (0.1≤ x≤ 0.4) in the temperature range 4.2 K≤ T≤ 350 K in fields up to 6 T. We find …
Negative magnetoresistance in mixed-valence La0.6Y0.1Ca0.3MnO3: Evidence for charge localization governed by the Curie-Weiss law
The colossal negative magnetoresistance Δρ observed in La 0.6 Y 0.1 Ca 0.3 MnO 3 at B= 1
T shows an unusual, nearly perfect symmetry (around the peak temperature T 0= 160 K) …
T shows an unusual, nearly perfect symmetry (around the peak temperature T 0= 160 K) …
Resistivity Minimum Behavior and Weak Magnetic Disorder Characteristics in La2/3Ca1/3MnO3 Manganites
Z Chen, Y Xu, Y Su, S Cao, J Zhang - Journal of superconductivity and …, 2009 - Springer
The correlation of low temperature resistivity minimum with magnetic properties was studied
by a tuned action in applied magnetic fields for the optimal doping La 2/3 Ca 1/3 MnO 3 …
by a tuned action in applied magnetic fields for the optimal doping La 2/3 Ca 1/3 MnO 3 …
Colossal magnetoresistance of 1 000 000‐fold magnitude achieved in the antiferromagnetic phase of La1−xCaxMnO3
Record values of colossal magnetoresistance (CMR) have been achieved in the
antiferromagnetic phase of the La1− x Ca x MnO3 system. At 125 K, the CMR of the La0 …
antiferromagnetic phase of the La1− x Ca x MnO3 system. At 125 K, the CMR of the La0 …