[图书][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 …

Influence of Sm-doping on the structural, magnetic, and electrical properties of La0. 8− xSmxSr0. 2MnO3 (0< x< 0.45) manganites

MH Ehsani, P Kameli, FS Razavi, ME Ghazi… - Journal of alloys and …, 2013 - Elsevier
Structural, magnetic, and electrical properties of the La 0.8− x Sm x Sr 0.2 MnO 3 (0⩽ x⩽
0.45) manganites prepared by a solid-state reaction technique was studied systematically. It …

Magnetodielectric consequences of phase separation in the colossal magnetoresistance manganite

RS Freitas, JF Mitchell, P Schiffer - Physical Review B—Condensed Matter and …, 2005 - APS
We have studied the low-frequency dielectric properties of the phase-separated manganite
Pr 0.7 Ca 0.3 Mn O 3 as a function of applied magnetic field in the low temperature phase …

Structural and magnetic characterization of La0. 8Sr0. 2MnO3 nanoparticles prepared via a facile microwave-assisted method

J Moradi, ME Ghazi, MH Ehsani, P Kameli - Journal of Solid State …, 2014 - Elsevier
Abstract Nanoparticles of La 0.8 Sr 0.2 MnO 3 (LSMO) with different particle sizes are
synthesized by a very fast, inexpensive, reproducible, and environmentally friendly method …

Magnetic relaxation in with varying phase separation

IG Deac, SV Diaz, BG Kim, SW Cheong, P Schiffer - Physical Review B, 2002 - APS
We have studied the magnetic relaxation properties of the phase-separated manganite
compound La 0.250 Pr 0.375 Ca 0.375 MnO 3. A series of polycrystalline samples was …

Magnetic and transport properties of nanocrystalline Nd0. 5Sr0. 5MnO3

A Biswas, I Das - Journal of Applied Physics, 2007 - pubs.aip.org
Nanocrystalline Nd 0.5 Sr 0.5 MnO 3 of average particle size 30 and 55 nm are prepared by
the sol-gel technique. Transport, magnetotransport, magnetization, specific heat, and current …

Landau-level mixing and particle-hole symmetry breaking for spin transitions in the fractional quantum Hall effect

Y Zhang, A Wójs, JK Jain - Physical review letters, 2016 - APS
The spin transitions in the fractional quantum Hall effect provide a direct measure of the tiny
energy differences between differently spin-polarized states and thereby serve as an …

Electron microscopy of ferroelectric bismuth oxides containing perovskite layers

JL Hutchison, JS Anderson… - Proceedings of the …, 1977 - royalsocietypublishing.org
Ferroelectric bismuth oxides of the general formula (Bi2O2) 2+(An-1BnO3n+ 1) 2-(A= Ba,
etc., B= Ti or other transition metal) have been examined by high-resolution lattice imaging …

Magnetization studies of phase separation in

RS Freitas, L Ghivelder, P Levy, F Parisi - Physical Review B, 2002 - APS
We present magnetization studies in a series of phase-separated La 0.5 Ca 0.5 MnO 3
manganite samples, with different low-temperature fractions of the ferromagnetic (FM) and …

Specific heat at low temperatures and magnetic measurements in and Sm, Dy, and Ho) samples

J López, OF De Lima, PN Lisboa-Filho… - Physical Review B, 2002 - APS
We studied the magnetization as a function of temperature and magnetic field in the
compounds Nd 0.5 Sr 0.5 MnO 3, Nd 0.5 Ca 0.5 MnO 3, Sm 0.5 Ca 0.5 MnO 3, Dy 0.5 Ca 0.5 …