Colossal-magnetoresistance materials: manganites and conventional ferromagnetic semiconductors

EL Nagaev - Physics Reports, 2001 - Elsevier
Experimental data and their theoretical interpretation are presented for the colossal
magnetoresistance (CMR) materials to which conventional ferromagnetic semiconductors …

Investigation on the structural, dielectric and impedance analysis of manganese substituted cobalt ferrite ie, Co 1− x Mn x Fe 2 O 4 (0.0≤ x≤ 0.4)

M Atif, M Idrees, M Nadeem, M Siddique, MW Ashraf - RSC Advances, 2016 - pubs.rsc.org
Manganese substituted cobalt ferrites, ie, Co1− xMnxFe2O4 (0.0≤ x≤ 0.4) were prepared
by a solid state reaction method. XRD analysis confirmed the formation of a single-phase …

Effect of Al substitution on the structural, electric and impedance behavior of cobalt ferrite

AS Priya, D Geetha, N Kavitha - Vacuum, 2019 - Elsevier
Cobalt ferrite nanoparticles doped with Al ions, Co 1-x Al x Fe 2 O 4 (x= 0, 0.1, 0.3 and 0.5)
were prepared by sol-gel method. An attempt is made to understand if and how the Al …

Phase separation and low-field bulk magnetic properties of

IG Deac, JF Mitchell, P Schiffer - Physical Review B, 2001 - APS
We present a detailed magnetic study of the perovskite manganite Pr 0.7 Ca 0.3 MnO 3 at
low temperatures including magnetization and ac susceptibility measurements. The data …

Rare earth–manganese perovskites

JB Goodenough - Handbook on the Physics and Chemistry of Rare …, 2003 - Elsevier
Publisher Summary This chapter discusses the structure of manganese (Mn) perovskites. In
manganese perovskites, the dominant interactions between the d-like orbitals at …

Electronic structure of

M Sotoudeh, S Rajpurohit, P Blöchl, D Mierwaldt… - Physical Review B, 2017 - APS
The electronic structure of Pr 1− x Ca x MnO 3 has been investigated using a combination of
first-principles calculations, x-ray photoelectron spectroscopy (XPS), x-ray absorption …

Current-induced metastable resistive states with memory in low-doped manganites

Y Yuzhelevski, V Markovich, V Dikovsky, E Rozenberg… - Physical Review B, 2001 - APS
The influence of dc current flow on the resistivity and phase transitions in low-doped La 0.82
Ca 0.18 MnO 3 single crystals has been investigated. At low temperatures, where the …

The effect of graphene and reduced graphene oxide on the resistive switching behavior of La0. 7Ba0. 3MnO3

K Kumari, AD Thakur, SJ Ray - Materials Today Communications, 2021 - Elsevier
Future developments in the non-volatile memory design like resistive random access
memory (RRAM) holds the backbone of data-controlled applications. The present study …

Anomaly in the dielectric response at the charge-orbital-ordering transition of

S Mercone, A Wahl, A Pautrat, M Pollet, C Simon - Physical Review B, 2004 - APS
The complex impedance of a Pr 0.67 Ca 0.33 MnO 3 crystal has been measured. The
frequency dependence is studied for a wide range of temperatures (50–403 K) and is found …

Pressure effects on charge, spin, and metal-insulator transitions in the narrow bandwidth manganite

C Cui, TA Tyson - Physical Review B—Condensed Matter and Materials …, 2004 - APS
Pressure effects on the charge and spin states and the relation between the ferromagnetic
and metallic states were explored on the small bandwidth manganite Pr 1− x Ca x Mn O 3 …