• Aucun résultat trouvé

magnetic structure

Magnetic anisotropy, unusual hysteresis and putative "up-up-down" magnetic structure in EuTAl4Si2 (T = Rh and Ir)

Magnetic anisotropy, unusual hysteresis and putative "up-up-down" magnetic structure in EuTAl4Si2 (T = Rh and Ir)

... data for T = Ir (the spectra for the Rh-analogue are shown in the Supplementary information). We recall that the specific heat data show a transition near 14.7 K followed by another one at 13.2 K. At 4.2 K, the spectrum ...

11

Joint refinement model for the spin resolved one-electron reduced density matrix of YTiO 3 using magnetic structure factors and magnetic Compton profiles data

Joint refinement model for the spin resolved one-electron reduced density matrix of YTiO 3 using magnetic structure factors and magnetic Compton profiles data

... theoretical magnetic structure factors and directional magnetic Compton profiles using our joint refinement ...from magnetic Compton profiles to the entire spin density matrix are ...the ...

11

Partial spin ordering and complex magnetic structure in BaYFeO₄ : a neutron diffraction and high temperature susceptibility study

Partial spin ordering and complex magnetic structure in BaYFeO₄ : a neutron diffraction and high temperature susceptibility study

... both magnetic structures is the small ordered moment on Fe 3+ , ...temperature magnetic susceptibility measurements indicate a broad maximum near 550 K indicative of short-range spin ...complex ...

7

High-momentum tails as magnetic structure probes for strongly-correlated SU(κ) fermionic mixtures in one-dimensional traps

High-momentum tails as magnetic structure probes for strongly-correlated SU(κ) fermionic mixtures in one-dimensional traps

... the magnetic structure of the ground- ...of magnetic configurations in cold atomic gases, employing only standard (spin-resolved) time-of-flight ...

14

Magnetic Structure of Phase II in U ( Ru 0.96 Rh 0.04 ) 2 Si 2 Determined by Neutron Diffraction under Pulsed High Magnetic Fields

Magnetic Structure of Phase II in U ( Ru 0.96 Rh 0.04 ) 2 Si 2 Determined by Neutron Diffraction under Pulsed High Magnetic Fields

... 0) magnetic Bragg peaks and at the (1,1,0) nuclear Bragg ...unavoidable magnetic field gradient inside the small ...nuclear structure factor sensitive to ferromagnetic signals, the intensity slightly ...

6

Electronic and magnetic structure of the Cr$(001)$ surface.

Electronic and magnetic structure of the Cr$(001)$ surface.

... Let us also mention that we have optimized all the atomic positions and found rather modest surface relaxations (interlayer contraction between the two topmost atomic planes is below 5%) as already stated in one of our ...

19

Determination of the magnetic structure of CePt 2 In 7 by means of neutron diffraction

Determination of the magnetic structure of CePt 2 In 7 by means of neutron diffraction

... In CePt 2 In 7 , the magnetic structure of its AF ground state is still an open question. The existing reports on this matter are controversial. Indeed, NQR studies performed on polycrystalline samples [ 5 ...

6

The magnetic structure of convection-driven numerical dynamos

The magnetic structure of convection-driven numerical dynamos

... to magnetic field ex- pulsion (Weiss 1966; Galloway & Weiss ...Since magnetic field lines correlate well with the flow structures in our models, we will subsequently visualize the magnetic field ...

13

The incommensurate magnetic structure of Er3Cu4Ge4 below 1 K

The incommensurate magnetic structure of Er3Cu4Ge4 below 1 K

... Figure 2. Temperature dependences of selected Er(4e) magnetic peaks in Er 3 Cu 4 Ge 4 . The asterisk after some indices refers to the higher-T propagation vector [0 0.883(2) 0] of the third-harmonic of the Er(4e) ...

5

Magnetic structure of  $La_{8}$$Cu_{7}$$O_{19}$

Magnetic structure of $La_{8}$$Cu_{7}$$O_{19}$

... the structure parameters of La 8 Cu 7 O 19 the data were normalized to the same monitor and fit to a structural model known from the literature [ 7 ] using the computer code FULLPROF which is a part of a larger ...

10

Magnetic structure of the antiferromagnetic half-Heusler compound NdBiPt

Magnetic structure of the antiferromagnetic half-Heusler compound NdBiPt

... The refinement of nuclear peaks followed by the magnetic refinement results in a magnetic moment of 1.788 μB with an RF factor of 11.5, where the RF factor is the difference between the [r] ...

8

Synthesis, structure, and unexpected magnetic properties of La₃Re₂O₁₀

Synthesis, structure, and unexpected magnetic properties of La₃Re₂O₁₀

... short-range magnetic ordering may consist of 1-D antiferromagnetic linear chains of coupled S ) 1/2 ...The magnetic structure of the antiferromagnetic ground state could not be determined by ...

8

Magnetic properties of bcc Iron surfaces and the influence of the chemical environment: electronic structure calculations

Magnetic properties of bcc Iron surfaces and the influence of the chemical environment: electronic structure calculations

... the magnetic properties of the Fe film. Third, the structure of the films was polymorph [38] or ...bulk-like magnetic structure for clusters and ...

19

Imaging the Fine Structure of a Magnetic Domain Wall in a Ni Nanocylinder

Imaging the Fine Structure of a Magnetic Domain Wall in a Ni Nanocylinder

... internal magnetic structure with a spatial resolution of about 5 nm as compared to other techniques such as MFM, for which the magnetic state is observed via its stray field, or MOKE or SEMPA 22-24 ...

17

Structure, microstructure, optical and magnetic properties of cobalt aluminate nanopowders obtained by sol-gel process

Structure, microstructure, optical and magnetic properties of cobalt aluminate nanopowders obtained by sol-gel process

... Structure, microstructure, optical and magnetic properties of cobalt aluminate nanopowders obtained by sol-gel process Y. El Jabbar " ' * , H. Lakhlifi " , R. El Ouatib " , L. Er-Rakho " , ...

10

Crustal structure of Guadeloupe Islands and the Lesser Antilles Arc from a new gravity and magnetic synthesis

Crustal structure of Guadeloupe Islands and the Lesser Antilles Arc from a new gravity and magnetic synthesis

... and magnetic data acquired during the last 40 years on Guadeloupe Islands and at the scale of the Lesser Antilles ...pole magnetic anomaly maps at the highest achievable ...and magnetic modeling has ...

2

In situ powder x-ray diffraction, synthesis, and magnetic properties of the defect zircon structure ScVO4−x

In situ powder x-ray diffraction, synthesis, and magnetic properties of the defect zircon structure ScVO4−x

... structure with very reasonable bond lengths and structur- al parameters during the multi-histogram refinements against powder X-ray and neutron diffraction data: the Rietveld plots are shown in Figure ...

8

Synthesis, structure and magnetic properties of an oxamate-based 1D coordination polymer built on pentametallic links

Synthesis, structure and magnetic properties of an oxamate-based 1D coordination polymer built on pentametallic links

... and three-dimensional behaviors, Inorg. Chem. 29 (1990) 3325–3331. https://doi.org/10.1021/ic00343a014. [46] E. Pardo, R. Ruiz-Garcia, F. Lloret, J. Faus, M. Julve, Y. Journaux, M.A. Novak, F.S. Delgado, Catalina. ...

27

Structure, microstructure, optical and magnetic properties of cobalt aluminate nanopowders obtained by sol-gel process

Structure, microstructure, optical and magnetic properties of cobalt aluminate nanopowders obtained by sol-gel process

... (3) Based on the linear evolution of the inverse molar magnetic sus­ ceptibility, the effective magnetic moment could be extracted for dif­ ferent samples. The value obtained for PR2PAA was close to 4.65 µ8 ...

9

Structure of Strontium Aluminosilicate Glasses from Molecular Dynamics Simulations, Neutron Diffraction and Nuclear Magnetic Resonance Studies

Structure of Strontium Aluminosilicate Glasses from Molecular Dynamics Simulations, Neutron Diffraction and Nuclear Magnetic Resonance Studies

... nuclear magnetic resonance data, both featuring an increasing concentration of both high coordination aluminum units AlO 5,6 , tricoordinated and non-bridging oxygen atoms with the aluminum content, they are found ...

40

Show all 6439 documents...

Sujets connexes