Results 21 to 30 of about 627,898 (258)

Irrational Charge from Topological Order [PDF]

open access: yesPhysical Review Letters, 2010
4 pages, 1 figure with two ...
Moessner, R., Sondhi, S.
openaire   +4 more sources

Orbital Ordering in Charge Transfer Insulators [PDF]

open access: yesPhysical Review Letters, 2004
4 pages, 2 ...
Mostovoy, M.V., Khomskii, D.I
openaire   +4 more sources

Nature and evolution of incommensurate charge order in manganites visualized with cryogenic scanning transmission electron microscopy. [PDF]

open access: yesProc Natl Acad Sci U S A, 2018
El Baggari I   +6 more
europepmc   +2 more sources

Charge Fluctuations in Geometrically Frustrated Charge Ordering System [PDF]

open access: yesJournal of the Physical Society of Japan, 2006
8 pages, 9 ...
Seo, Hitoshi   +3 more
openaire   +3 more sources

Grain-Size-Induced Collapse of Variable Range Hopping and Promotion of Ferromagnetism in Manganite La0.5Ca0.5MnO3

open access: yesCrystals, 2022
Among transition metal oxides, manganites have attracted significant attention because of colossal magnetoresistance (CMR)—a magnetic field-induced metal–insulator transition close to the Curie temperature. CMR is closely related to the ferromagnetic (FM)
Nikolina Novosel   +16 more
doaj   +1 more source

Infrared and Raman Studies of Charge Ordering in Organic Conductors, BEDT-TTF Salts with Quarter-Filled Bands

open access: yesCrystals, 2012
This paper reviews charge ordering in the organic conductors, β″-(BEDT-TTF) (TCNQ), θ-(BEDT-TTF)2X, and α-(BEDT-TTF)2X. Here, BEDT-TTF and TCNQ represent bis(ethylenedithio)tetrathiafulvalene and 7,7,8,8-tetracyanoquinodimethane, respectively.
Kyuya Yakushi
doaj   +1 more source

Theoretical Studies on Phase Transitions in Quasi-One-Dimensional Molecular Conductors

open access: yesCrystals, 2012
A review is given for recent theoretical studies on phase transitions in quasi-one-dimensional molecular conductors with a quarter-filled band. By lowering temperature, charge transfer salts exhibit a variety of transitions accompanying symmetry breaking,
Yuichi Otsuka   +2 more
doaj   +1 more source

Tuning Charge Order in (TMTTF)2X by Partial Anion Substitution

open access: yesCrystals, 2021
In the quasi-one-dimensional (TMTTF)2X compounds with effectively quarter-filled bands, electronic charge order is stabilized from the delicate interplay of Coulomb repulsion and electronic bandwidth.
Andrej Pustogow   +6 more
doaj   +1 more source

Ba7Mn5Cr2O20: charge and chemical order

open access: yesChemical Communications, 2007
Ba7Mn5Cr2O2O20 adopts a structure containing an ordered array of Mn(IV), Mn(II) and Cr(V) cations and exhibits complex magnetic behaviour at low temperature.
Dunstone, S, Clark, J, Hayward, M
openaire   +2 more sources

Spin, Charge, and Orbital Ordering in La0.5Sr1.5MnO4

open access: yesPhysical review letters, 2001
4 pages + 3 figures; To appear in Phys.
Mahadevan, Priya, Terakura, K, Sarma, DD
openaire   +3 more sources

Home - About - Disclaimer - Privacy