Colossal magnetoresistant materials: the key role of phase separation

E Dagotto, T Hotta, A Moreo - Physics reports, 2001 - Elsevier
The study of the manganese oxides, widely known as manganites, that exhibit the “colossal”
magnetoresistance effect is among the main areas of research within the area of strongly …

Raman Spectroscopy of nanomaterials: How spectra relate to disorder, particle size and mechanical properties

G Gouadec, P Colomban - Progress in crystal growth and characterization …, 2007 - Elsevier
The purpose of this review is to provide non-specialists with a basic understanding of the
information micro-Raman Spectroscopy (μRS) may yield when this characterization tool is …

[BOOK][B] Nanoscale phase separation and colossal magnetoresistance: the physics of manganites and related compounds

E Dagotto - 2003 - books.google.com
Condensed matter is one of the most active areas of research in physics. Ev ery year new
materials are discovered with properties that are as challenging as or more than those of the …

Zener polaron ordering in half-doped manganites

A Daoud-Aladine, J Rodriguez-Carvajal… - Physical review …, 2002 - APS
We have refined the crystal structures of a Pr⁡ 0.60 C a 0.40 M n O 3 single crystal from
neutron diffraction data. The result at low temperature gives a superstructure that cannot be …

Layered double perovskites

HA Evans, L Mao, R Seshadri… - Annual Review of …, 2021 - annualreviews.org
Successful strategies for the design of crystalline materials with useful function are
frequently based on the systematic tuning of chemical composition within a given structural …

Fermi surface nesting and nanoscale fluctuating charge/orbital ordering in colossal magnetoresistive oxides

YD Chuang, AD Gromko, DS Dessau, T Kimura… - Science, 2001 - science.org
We used high-resolution angle-resolved photoemission spectroscopy to reveal the Fermi
surface and key transport parameters of the metallic state of the layered colossal …

Interplay of spin and orbital ordering in the layered colossal magnetoresistance manganite

CD Ling, JE Millburn, JF Mitchell, DN Argyriou, J Linton… - Physical Review B, 2000 - APS
The crystallographic and magnetic phase diagram of the n= 2 layered manganite La 2− 2 x
Sr 1+ 2 x Mn 2 O 7 in the region x>~ 0.5 has been studied using temperature-dependent …

Mesoscopic and microscopic phase segregation in manganese perovskites

PG Radaelli, RM Ibberson, DN Argyriou, H Casalta… - Physical Review B, 2001 - APS
Abstract Mesoscopic (500–2000 Å) and microscopic (5–20 Å) phase segregation with
temperature and magnetic field was studied in the model manganite Pr 0.7 Ca 0.3 MnO 3 by …

Spin, charge, and lattice states in layered magnetoresistive oxides

JF Mitchell, DN Argyriou, A Berger… - The Journal of …, 2001 - ACS Publications
Colossal magnetoresistive materials are perovskite-related mixed-valent (Mn3+/Mn4+)
manganese oxides that exhibit both spontaneous (at a Curie transition) and magnetic field …

The self-organised phases of manganites

ND Mathur, PB Littlewood - Solid State Communications, 2001 - Elsevier
Self-organisation requires a multi-component system. In turn, a multi-component system
requires that there exist conditions in which more than one component is robust enough to …