Results 11 to 20 of about 6,511 (218)

Orbital Effects in Manganites [PDF]

ChemInform, 2004
AbstractFor Abstract see ChemInform Abstract in Full Text.
Brink, Jeroen van den, Khaliullin, Giniyat, Khomskii, Daniel   +2 more
core   +8 more sources

Giant Magnetocaloric Effect in Manganites [PDF]

Acta Physica Polonica A, 2010
In this review we briefly discuss the magnetocaloric properties of the manganites. It is evidenced that the maximum entropy change observed in manganites exceeds that of gadolinium (the prototype material for room temperature refrigerators).
Szymczak, R., Kolano, R., Kolano-Burian, A., Dyakonov, V. P., Szymczak, H.   +4 more
openaire   +3 more sources

High entropy hexagonal manganites for fast oxygen absorption and release [PDF]

, 2023
Hexagonal manganites (RMnO3) display large capacity for oxygen storage and release at temperatures below 400 °C. A challenging trade-off is that larger R3+ cations improve both the absorption capacity and the exchange kinetics, but also destabilize the ...
Julia, Glaum, Kenneth, Marshall, Tor, Grande, Frida Hemstad, Danmo, Dragos, Stoian, Sverre M., Selbach, Aamund, Westermoen   +6 more
core   +2 more sources

Evidence for polaronic Fermi liquid in manganites [PDF]

, 2001
The modern multipolaron theory predicts a polaronic Fermi-liquid state, but such a state has not been unambigously confirmed by experiment so far. Here we report theoretical and experimental studies of the isotope effects on the low temperature kinetic ...
A.S. Alexandrov (7170284), Y.S. Wang (6935786), Guo-Meng Zhao (7170485), H. Keller (7170527), C.W. Chu (7170530), B. Lorenz (3918947)   +5 more
core   +6 more sources

Solitonic Phase in Manganites [PDF]

Physical Review Letters, 2005
Whenever a symmetry in the ground state of a system is broken, topological defects will exist. These defects are essential for understanding phase transitions in low dimensional systems[1]. Excitingly in some unique condensed matter systems the defects are also the low energy electric charge excitations.
Brey, Luis, Littlewood, P. B.
openaire   +3 more sources

Electronic Correlations in Manganites [PDF]

Physical Review Letters, 2000
4 pages, 3 figures, RevTex; some explanations added; to appear in Phys.
Held, Karsten, Vollhardt, Dieter
openaire   +3 more sources

Perovskite Manganites: An Overview of Synthesis, Classification, Characterization, and Applications. [PDF]

Int J Mol Sci
Perovskite manganites (AMnO3) and perovskite-like manganites (A′1−xAxMnO3) are complex oxide materials that have attracted significant attention from the scientific community in recent years due to their structural flexibility, mixed-valence ...
Nurbekova M, Mataev M, Abdraimova M, Tursyn Z, Durmenbayeva Z, Sarsenbaeva Z.   +5 more
europepmc   +2 more sources

Theory of manganite superlattices [PDF]

Physical Review B, 2008
A theoretical model is proposed for the (0,0,1) superlattice manganite system (LaMnO$_3$)$_n$(SrMnO$_3$)$_m$. The model includes the electron-electron, electron-phonon, and cooperative Jahn-Teller interactions. It is solved using a version of single-site the dynamical mean field approximation generalized to incorporate the cooperative Jahn-Teller ...
Lin, Chungwei, Millis, Andrew. J.
openaire   +2 more sources

Ferromagnetic polarons in manganites [PDF]

Physical Review B, 2000
12 pages, accepted in PRB, to be published in ...
Batista, C. D., Eroles, J., Avignon, M., Alascio, B.   +3 more
openaire   +2 more sources

Spin Glass State in Strained La_2/3Ca_1/3MnO₃ Thin Films

Nanomaterials, 2022
Epitaxial strain modifies the physical properties of thin films deposited on single-crystal substrates. In a previous work, we demonstrated that in the case of La2/3Ca1/3MnO3 thin films the strain induced by the substrate can produce the segregation of a
Irene Lucas, Noelia Marcano, Thomas Prokscha, César Magén, Rubén Corcuera, Luis Morellón, José M. De Teresa, M. Ricardo Ibarra, Pedro A. Algarabel   +8 more
doaj   +1 more source