[PDF] Top 20 Theoretical studies of the phase transition in the anisotropic 2-D square spin lattice
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Theoretical studies of the phase transition in the anisotropic 2-D square spin lattice
... CONCLUSION The present paper studies the behavior of a 2-D square spin lattice obeying an anisotropic Heisenberg Hamilto- ...a phase ... Voir le document complet
8
Topological nematic spin liquid on the square kagome lattice
... FIG. 2. Phase diagram of the J 1 -J 2 spin−1/2 model on the SKL as seen through the energy gap ∆ (upper panel), the wavevector Q = (0, Q) or (Q, 0) ... Voir le document complet
8
The precursor phase of the CMR metallic state probed by spin and lattice dynamics
... precursor phase, but we will start with a survey of known properties of the insulating phases at ...3 The pure compound, LaMnO 3 , is well understood. The Mn 3+ ions have one ... Voir le document complet
28
Dynamic spin-correlation function near the antiferromagnetic quantum phase transition of heavy fermions
... scale of the interband transitions. The value of v 0 (q) is strongly structure ...dependent. In the simple case of a cubic band structure e k 522t(cos k x 1cos k y 1cos k ... Voir le document complet
9
The antiferromagnetic transition for the square-lattice Potts model
... to the Potts partition function. The same would of course be true in the doubly free, or doubly periodic ...remove the non-local aspect of the weights in ... Voir le document complet
48
ON THE DOUGLAS-KAZAKOV PHASE TRANSITION
... by the works of Sandier, Serfaty and their coauthors (see [19] for a review), and also, closer to our point view, by the work of Chafa¨ı, Gozlan and Zitt in [6], based on large ... Voir le document complet
34
Relaxation oscillations during the laser-induced spin state transition of a [Fe(PM-BiA)_{2}(NCS)_{2}] complex
... through the surface of the particle, in contact with the cryostat, that most of the heat is ...keep in mind that the HS to LS transition is a ... Voir le document complet
7
Suppression of the bulk high spin–low spin transition by doping the chiral magnet MnGe
... measured in Mn0 .86 Co0 .14 Ge and Mn0 .9 Rh0 .1 Ge. The values of TN in MnGe from ...From the (p ,V ) equations of state, determined in MnGe from neutron and x-ray ... Voir le document complet
17
The dilute Ising model : phase coexistence and slow dynamics in the region of phase transition
... la phase du syst`eme est d´etermin´ee, sur cette ligne, par l’histoire du cristal ferromagn´etique : s’il a ´et´e soumis `a un champ magn´etique positif, il pr´esente la phase plus, dans le cas contraire, ... Voir le document complet
211
Pseudo-spin Skyrmions in the Phase Diagram of Cuprate Superconductors
... states of matter are at the root of some of the most fascinating phenomena in condensed matter ...skyrmions in the pseudo-spin space related to an emerging ... Voir le document complet
12
Temperature-induced change in the Fermi surface topology in the spin density wave phase of Sr(Fe 1 − x Co x ) 2 As 2
... variations of the SDW gap peak intensity are found even well below T N when one of the bands sweeps across the chemical potential, because of temperature induced band ...trated ... Voir le document complet
11
Semi-classical spin dynamics of the antiferromagnetic Heisenberg model on the kagome lattice
... for the complex systems, Noethnitzer ...investigate the dynamical properties of the classical antiferromagnetic Heisenberg model on the kagome lattice using a combination ... Voir le document complet
19
Phase transition with an isospin dependent lattice gas model
... L’archive ouverte pluridisciplinaire HAL, est destinée au dépôt et à la diffusion de documents scientifiques de niveau recherche, publiés ou non, émanant des établissements d’enseignemen[r] ... Voir le document complet
18
Biquadratic Interactions and Spin-Peierls Transition in the Spin-1 Chain LiVGe2O6
... presence of a biquadratic interaction has several interesting ...First of all, it will modify the temperature dependence of the susceptibility, and the data above the ... Voir le document complet
5
Detecting crystal symmetry fractionalization from the ground state: Application to Z[subscript 2] spin liquids on the kagome lattice
... candidates of Z 2 spin liquid states on the kagome ...anyons in topologically ordered phases can carry symmetry quantum numbers that are quantized to fractional ...values. In ... Voir le document complet
6
Polarized-neutron investigation of magnetic ordering and spin dynamics in BaCo 2 (AsO 4 ) 2 frustrated honeycomb-lattice magnet
... (21) in which 𝑀 𝑖𝑝 = 𝑀 𝑎 ∗ 𝑎 ∗ sin 2 (𝛼) + 𝑀 𝑐𝑐 cos 2 (𝛼) + 2ℜ(𝑀 𝑎 ∗ 𝑏 ) sin(𝛼) ...cos(𝛼). The experimental data listed in Table 2 and those plotted in Figure 8 ... Voir le document complet
38
Composite to tilted vortex lattice transition in Bi$_{2}$Sr$_{2}$CaCu$_{2}$O$_{8+\delta}$ in oblique fields
... First, the effective anisotropy γ ef f is manifestly smaller than the intrinsic ...It in- creases with temperature, and is in excellent agreement with the experimental data of ... Voir le document complet
6
AB initio theoretical studies of transition-metal, molecular, and photonic band-gap materials
... This paper has demonstrated techniques for creating pseudopotentials which possess excellent convergence and transferability properties. We stress the importance of the converg[r] ... Voir le document complet
122
In situ AFM imaging of microstructural changes associated with the spin transition in Fe(Htrz)(2)(Trz) (Bf(4)) nanoparticles
... Keywords: spin crossover; microstructures; atomic force microscopy ...Introduction The change of the molecular and crystal structure in spin crossover (SCO) complexes has been ... Voir le document complet
10
Combined Experimental and Theoretical Survey of the Gas-Phase Reactions of Serine–Ca<sup>2+</sup> Adducts
... Ca 2+ requires to fully investigate the relative stability of the different conformers of the neutral compound and of their adducts with Ca 2+ , because under CID ... Voir le document complet
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