Incommensurate spin density wave
WebJan 21, 2024 · In itinerant magnetic systems, a spin density wave (SDW) state can be induced by Fermi surface nesting and electron-electron interaction. It may intertwine with … WebFeb 29, 2016 · The data reveal the presence of a longitudinal incommensurate spin-density wave (SDW) in the temperature range of T C < T < T N. The propagation vector q ∼ ( 0 , 0 , 0.148 ) is nearly temperature independent in this region and discontinuously locks into q = …
Incommensurate spin density wave
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WebJul 1, 2024 · Abstract: In itinerant magnetic systems, a spin density wave (SDW) state can be induced by Fermi surface nesting and electron-electron interaction. It may intertwine … WebFor a sample with x~9(1)%, we also find an incommensurate spin-density wave that competes with the bicollinear commensurate ordering close to …
WebMar 18, 2024 · Non-monotonic behavior of both ρ and V LSSE with film thickness suggests that spin-to-charge conversion in evaporated Cr, which we expect has a different strain state than previously investigated sputtered films, could be modified by spin density wave antiferromagnetism in Cr.
WebApr 4, 2024 · In particular, a spin density wave (SDW) is present in La cuprates that is absent in YBCO and Bi cuprates, ... W. L. McMillan, Theory of discommensurations and the … WebUltra-small-moment incommensurate spin density wave order masking a ferromagnetic quantum critical point in NbFe 2 ... spin density wave (SDW) order [8, 9]. Whereas there are many examples for the rst scenario, including ZrZn 2 [2], Ni 3Al [3] and UGe 2 [4], the transition into a modulated
WebApr 11, 2024 · Here we explore a series of metallic charge- and spin-density-wave systems that exhibit extremely large positive linear MR. By contrast to other linear MR mechanisms, this effect remains robust down to miniscule magnetic fields of tens of Oersted at low temperature. ... All of the SDW and CDW ordering wave vectors are incommensurate: Q ∼ …
WebThe spin-density-wave (SDW) state in thin chromium films is well known to be strongly affected by proximity effects from neighboring layers. To date the main attention has been given to effects arising from exchange interactions at interfaces. In the present work we report on combined neutron and synchrotron scattering studies of proximity effects in … cumberland farms poughquagWebSep 9, 2011 · Incommensurate spin-density wave in t wo-dimensional Hubba rd mo del M.A. Timirgazin 1a , A.K. Arzhnikov 1b and A.V. Vedyayev 2c 1 Physical-T echnical Institute, Ural Branch of Russian Academy of ... east shore villas bullhead city azWebNov 18, 2024 · We consider both the two-sublattice Néel and incommensurate spin density wave phases. Comments: 36 pages, 16 figures; (v5) Improved figures and added clarifications: Subjects: Strongly Correlated Electrons (cond-mat.str-el) ... Download a PDF of the paper titled Spin density wave, Fermi liquid, and fractionalized phases in a theory of ... cumberland farms pine st bristol ctWebFeb 10, 2024 · A common element of strongly correlated materials is the existence of several nearly degenerate states, which compete or cooperate to produce novel phases of matter ().For example, in the high-temperature (high-T c) superconducting cuprates, multiple theoretical studies and experiments point to intertwined orders of spin and charge stripes, … east shore wellness centerWebMay 1, 2010 · @article{osti_982678, title = {Incommensurate spin-density wave and magnetic lock-in transition in CaFe{sub 4}As{sub 3}.}, author = {Manuel, P and Chapon, L C and Todorov, I S and Chung, D Y and Castellan, J -P and Rosenkranz, S and Osborn, R and Toledano, P and Kanatzidis, M G and Materials Science Division and Rutherford Appleton … east shoreway drive koa sandusky oh 44870WebFeb 11, 2013 · Spin states with long-range incommensurate magnetic order may be stabilized by itinerant electrons through two distinct mechanisms. If the Fermi surface … cumberland farms rutland vtWebJan 21, 2024 · Here, we report transverse incommensurate spin density waves (SDWs) for the Mn atoms with a propagating direction along the chain axes as a ground state for KMn6Bi5 by single crystal neutron ... east show bags