Incommensurate spin density wave

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August undefined, 2024

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 … WebWe observed a complete suppression of the incommensurate spin-density wave in thin Cr layers of a V/Cr multilayer in a temperature range from 550 K down to 2 K. The (110)-oriented V/Cr multilayer consisting of 30 nm thick Cr layers and 5 nm thick V layers was investigated by neutron and X-ray diffraction (XRD). From the XRD experiments we were …

Weyl-mediated helical magnetism in NdAlSi Nature Materials

WebApr 14, 2024 · Charge and spin density waves are typical symmetry broken states of quasi one-dimensional electronic systems. They demonstrate such common features of all … WebDec 31, 2014 · It was reported that the incommensurate diagonal spin-density-wave order (ID-SDW) with the wave vectors forms in the deeply underdoped region [14–19]. As the doping density increases, the spin modulation along the parallel direction with the incommensurate wave vectors and was observed, accompanied by the appearance of the … css check if width is greater than height

Simulations of Dynamical Electronic Vortices in Charge and Spin Density …

WebDive into the research topics of 'Incommensurate spin-density wave and magnetic lock-in transition in CaFe 4 As 3 '. Together they form a unique fingerprint. spin INIS 100%. … WebAug 1, 1984 · Solid State Communications, Vol. 51, No. 7, pp. 535-538, 1984. Printed in Great Britain. 0038-1098/84 $3.00 +.00 Pergamon Press Ltd. PHASE AND AMPLITUDE … WebFeb 11, 2013 · Spin states with long-range incommensurate magnetic order may be stabilized by itinerant electrons through two distinct mechanisms. If the Fermi surface … css check if element is overflowing

Phys. Rev. B 93, 060410(R) (2016) - Incommensurate spin …

Spin density wave instability in a ferromagnet Scientific …

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 WebFor a sample with x~9(1)%, we also find an incommensurate spin-density wave that competes with the bicollinear commensurate ordering close to … css checkmark listWebFeb 18, 2016 · The inverse of the spin-density and superconductivity correlation functions normalized to their value at ω 0 = 0.1 is shown in Fig. 2 for various values of α. The … ear erasers review

"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 … " - Incommensurate spin density wave

Incommensurate spin density wave

Negative spin Hall angle and large spin-charge conversion in …

WebNov 21, 2003 · Incommensurate spin density waves in iron aluminides. Phys Rev Lett. 2003 Nov 21;91 (21):217201. doi: 10.1103/PhysRevLett.91.217201. Epub 2003 Nov 18. WebSep 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 ...

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WebMay 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 … WebAug 19, 2024 · The Weyl fermions in NdAlSi mediate a helical incommensurate spin density wave, providing a rare example of Weyl-mediated collective phenomena.

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 … WebNov 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 ...

WebOct 1, 2024 · A neutron powder diffraction experiment reveals that HoAl2Ge2 exhibits an incommensurate spin density wave (SDW) with a propagation vector k=(0.23,0,0.06). … WebDive into the research topics of 'Incommensurate spin-density wave and magnetic lock-in transition in CaFe 4 As 3 '. Together they form a unique fingerprint. spin INIS 100%. density INIS 100%. Spin Physics 100%. data INIS 50%. capture INIS 50%. range INIS 50%. thermodynamics INIS 50%. values INIS 50%.

WebDec 18, 2024 · The incommensurate magnetic structure (0.47, 0, 0.49) of NaYNiWO6 exhibits unconventional spin-density waves (SDWs) along the [100] direction, in which up and down spins alternate in each half-wave.

WebWe observed a complete suppression of the incommensurate spin-density wave in thin Cr layers of a V/Cr multilayer in a temperature range from 550 K down to 2 K. The (110) … css check safariWebMar 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. earex css check patternWebThis article is published in Physical Review B.The article was published on 2005-01-12. It has received 7 citation(s) till now. The article focuses on the topic(s): Chromium & Transition metal. css check overflowWebresolved incommensurate orders of the CDW in NbSe 2 and the SDW in Cr, we examine the fundamental physics of density wave formation approaching a pressure-driven critical point. We find that an itinerant electron instability plays a dominant role when the order parameter forms, taking on a pure sinusoidal shape eares core banking systemWebSpin-density-wave (SDW) order, in which the modula-tion wave vector of the SDW is incommensurate with the underlying lattice, is one of the most fascinating ordered states found in nature. Incommensurate magnetism occurs in both metallic and insulating phases and on both frus-trated and unfrustrated lattices. In general, incommensu- ea rester connecterWebFeb 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 , … earetheydues