• The combined potential energy surface yields excellent agreement with first-principles magneto-elastic calculations and quantitative predictions of diverse materials properties including bulk modulus, magnetization, and specific heat across the ferromagnetic-paramagnetic phase transition. (sandia.gov)
  • All compounds exhibit ferromagnetic - paramagnetic phase transitions. (edu.vn)
  • We identify the phase boundary of the ferromagnetic phase and obtain accurate estimates for the ferromagnetic-paramagnetic transition temperatures. (scipost.org)
  • Phase diagram of a DMS quantum well, using the parameters described in the text. (ioffe.ru)
  • Phase diagram of a DMS quantum well as a function of T and magnetic field for a hole density such that k F = 0.2 nm -1 . (ioffe.ru)
  • The resulting electronic phase diagram also reveals the surprising persistence of antiferromagnetic (AF) order deep into the metallic phase and suggests emergent itinerant magnetism at the interface between the AF-ordered spin-orbit Mott phase of Sr 3 Ir 2 O 7 and the nearly magnetic Fermi liquid electronic phase of Sr 3 Ru 2 O 7 . (nature.com)
  • Hydrogen has been studied extensively, yet there are many unanswered basic questions about its phase diagram. (lancs.ac.uk)
  • The case of a single delay is therefore recovered when N→∞. Using this approach, denoted the kernel series framework, we examine systematically how the bifurcation phase diagram of the Mackey-Glass system changes under the influence of distributed delays. (uni-frankfurt.de)
  • Based on dc-magnetic-susceptibility data, combined with results of Co59 nuclear magnetic resonance (NMR) and nuclear quadrupole resonance (NQR) observations, the electronic phase diagram of LixCoO2 has been established. (aalto.fi)
  • Thus, the phase diagram of the LixCoO2 system is complex and the electronic properties are sensitively influenced by the Li content (x). (aalto.fi)
  • A scaling procedure for the coherence length $\xi$ allows us to establish a complete quantum phase diagram of the system. (arxiv.org)
  • 1$. We also provide the qualitative quantum phase diagram $\gamma-J$ derived in the framework of the Bethe-Peierls approximation that is in a good accord with numerically obtained results. (arxiv.org)
  • A comprehensive phase diagram is constructed which summarizes the features of the field and temperature dependence of the magnetic crossovers and phase transitions in Cr 1/3 NbS 2 . (usf.edu)
  • The ordered moment is found to be 3.24(3) μB/Mn2+ at 2.5 K and the temperature-field dependent magnetic phase diagram is mapped out by macroscopic magnetization. (cea.fr)
  • We study the phase diagram and critical properties of quantum Ising chains with long-range ferromagnetic interactions decaying in a power-law fashion with exponent $\alpha$, in regimes of direct interest for current trapped ion experiments. (scipost.org)
  • Our combined transport, magnetization, neutron scattering and scanning-tunnelling spectroscopy (STS) studies show that the Mott insulating state of Sr 3 Ir 2 O 7 is remarkably robust as the in-plane doped holes remain largely localized within a nanoscale phase-separated ground state and only generate a metal-insulator transition (MIT) near the two-dimensional (2D) percolation threshold. (nature.com)
  • An in-plane to out-of-plane transition of the magnetization direction has been found to strongly depend on the number of valence electrons. (mpg.de)
  • We present high-resolution calorimetric and magnetization data of the same Ba2NaOsO6 single crystal and show evidence for a weakly field-dependent phase transition occurring at a temperature of T-s approximate to 9.5 K, above the magnetic ordering temperature of T-c approximate to 7.5 K. This transition appears as a broadened step in the low-field temperature dependence of the specific heat. (su.se)
  • If the magnetic moments are not pointing in any particular direction but can be aligned by an external magnetic field Hext, then the system is paramagnetic with the magnetization M =0. (docslib.org)
  • For chiral helimagnets (CHM) Cr 1/3 NbS 2 and MnSi, the magnetization for magnetic fields corresponding to the forced ferromagnetic (FFM) or field-polarized (FP) phase is used to analyze the static critical exponents describing a paramagnetic (PM) to ferromagnetic (FM) phase transition. (usf.edu)
  • Using a combination of static magnetization, ac magnetic response and magnetocaloric measurements, the magnetic phase evolution and magnetization dynamics in GaV 4 S 8 is studied as a function of temperature and magnetic field. (usf.edu)
  • The first part was devoted to the cases of the ferromagnetic superconductor UCoGe with a magnetic field applied along the easy magnetization c-axis and the paramagnetic superconductor CeIrIn5 with the field along the c-axis. (hal.science)
  • In UCoGe, several successive anomalies were detected in resistivity, Hall effect and thermoelectric power, without any thermodynamic transition being detected in magnetization. (hal.science)
  • When iron is heated, the energy difference between the phases decreases more and more, in part because the magnetization disappears progressively during the transition. (uni-bonn.de)
  • He illustrated THz-induced responses including quantum material phase transitions, colossal Stark shifts, and magnetization control. (unm.edu)
  • Electron paramagnetic resonance (EPR) or electron spin resonance (ESR) spectroscopy is a method for studying materials that have unpaired electrons. (wikipedia.org)
  • Our results demonstrate a surprising parallel between doped 5 d - and 3 d -electron Mott systems and suggest either through the near-degeneracy of nearby electronic phases or direct carrier localization that U is essential to the carrier response of this doped spin-orbit Mott insulator. (nature.com)
  • A SOC-assisted Mott phase results, allowing an unexpected manifestation of correlation-driven physics in materials with extended 5 d -electron wave functions. (nature.com)
  • Doping this spin-orbit Mott phase has since generated predictions of stabilizing states analogous to those found in doped strongly correlated 3 d -electron Mott insulators such as the high-temperature cuprate superconductors 4 . (nature.com)
  • The technique of fluctuation electron microscopy (FEM), which is carried out in the TEM, has been used to probe the existence of nanometer-scale structural order in the amorphous phase. (mrs.org)
  • Using electron paramagnetic resonance (EPR) spectroscopy, Fe3+ and Cr3+ defects were detected in as-received STO samples. (uab.edu)
  • With help of Lorentz transmission electron microscopy we have demonstrated the existence of helical and skyrmion phases in these materials. (mpg.de)
  • The advantages of using multifrequency Electron Paramagnetic Resonance (EPR) in studying carbon-based materials are discussed. (benthamscience.com)
  • Designs of CW and pulse Electron Nuclear Double Resonance (ENDOR) spectrometers, which are very important techniques for studying precisely hyperfine interactions and local environment of paramagnetic ions in carbon-based materials are included. (benthamscience.com)
  • Specifically, THz electron paramagnetic resonance (EPR) including two-dimensional THz magnetic resonance of magnons and strong coupling of magnons to THz magnetic fields and the possiblity of magnon-polariton Bose-Einstein condensation. (unm.edu)
  • We have succeeded to derive the governing factors of phase stability for transition metal based Heusler compounds. (mpg.de)
  • Investigations of perovskite-type compounds with highly paramagnetic Eu 2+ cations on the A site have attracted particular attention. (degruyter.com)
  • Magnetic measurements at room temperature indicate mixed magnetism in the fresh samples and paramagnetic behavior in the aged ones. (rsc.org)
  • The compound with Y atoms at the cluster center has a slightly higher transition temperature with a sharper step in the specific heat than the compound with tetrahedral units. (su.se)
  • Rev. B 90, 184422 (2014)] for the magnetic Mott insulator Ba2NaOsO6 have proposed a low-temperature order parameter that breaks lattice rotational symmetry without breaking time reversal symmetry, leading to a nematic phase just above the magnetic ordering temperature. (su.se)
  • Classical phase transitions are driven by thermal fluctuations which die out at $T = 0$ , hence classical phase transitions don't happen at zero temperature. (stackexchange.com)
  • A real phase transition (not a crossover) from classical thermal gas to a condensate happens at non-zero temperature. (stackexchange.com)
  • Consider an infinitely large quantum system (at any temperature, zero or otherwise) that is near, but not necessarily at, a phase transition. (stackexchange.com)
  • Away from the transition, the quantum effects are certainly important even at finite temperature, as the corresponding classical system is described by a completely different $d$ -dimensional field theory with no imaginary time direction. (stackexchange.com)
  • The magnetic entropy change (∆ S M ) is systematically analyzed to resolve details of the temperature and field dependent phase evolution of the chiral soliton lattice (CSL) from the CHM ground state. (usf.edu)
  • Our observations in the low field region are consistent with the existence of chiral ordering in a temperature range above the Curie temperature defined by the critical exponents analysis, TC ∗ , where a first-order transition has been previously predicted. (usf.edu)
  • An analysis of the universal behavior of ∆ S M ( T , H ) experimentally demonstrates the deviation from the universal curve approaching the chiral ordered phases from high temperature. (usf.edu)
  • The tricritical point is experimentally resolved at T TCP in a temperature regime above the Curie temperature which separates the linear and nonlinear magnetic regimes of the CSL at the phase transition. (usf.edu)
  • At low temperature, the transition between the zero-field spin cycloid and the ferromagnetic ground state is ac- companied by large contributions from higher harmonics in the ac magnetic response. (usf.edu)
  • The Rietveld analysis of powder X-ray diffraction data reveals that the structure of nanocrystalline Nd0.5Sr0.5MnO3 ceramic can be described as a modulated phase in the monoclinic structure with space group Pm and lattice parameters am ≈ 2ao, bm ≈ bo, and cm ≈ 3co, where ao, bo, and co correspond to the lattice parameters of the parent orthorhombic structure for the bulk sample at room temperature. (iisc.ac.in)
  • The Powder X-ray diffraction study of bulk Nd0.5Sr0.5MnO3 in the temperature range of 13 K-300 K reveals the transition from the orthorhombic to the monoclinic structure in the P21/m space group with the coexistence of the two phases in a wide temperature range below room temperature. (iisc.ac.in)
  • The crystal and magnetic structures below the antiferromagnetic transition temperature of TN≈4K were determined using unpolarized neutron diffraction. (cea.fr)
  • M48 shows self-regulating temperature due to the observable second order magnetic phase transition from ferromagnetic to paramagnetic state. (univr.it)
  • The temperature increase, up to the Curie temperature, gives rise to a phase transition from ferromagnetic to paramagnetic state, promoting a shortage of the r2 transversal relaxivity that allows a switch in the contrast in Magnetic Resonance Imaging (MRI). (univr.it)
  • We have observed small changes in the ultraviolet photoemission spectra of NiS across the temperature-induced phase transition between the Pauli-paramagnetic metal and the antiferromagnetic nonmetal. (elsevierpure.com)
  • This behavior is characteristic of all continuous phase transitions. (uni-bonn.de)
  • The small crystallite size phases (∼20 nm) and high micro-strain of the nickel sulfide nanophases favor this process, suggesting that sulfate nucleation occurs at disordered regions, also called the interfacial component, and that the growth rates are determined by the exposure time of the sample to the ambient atmosphere. (rsc.org)
  • A percolative metal-insulator transition occurs with interplay between localized and itinerant regions, stabilizing an antiferromagnetic metallic phase beyond the critical region. (nature.com)
  • In CeIrIn5, the thermoelectric power detected an anomaly at HM = 28 T and the quantum oscillations observed in torque magnetometry showed that a Lifshitz transition occurs at this field.In the second part of this thesis, we studied the evolution of the Fermi surface through first order magnetic transitions induced by magnetic field. (hal.science)
  • Such a phase transition occurs, for example, when water freezes. (uni-bonn.de)
  • This signal eventually vanishes as the phase transition to the paramagnetic phase occurs, thus revealing its connection to the long-range magnetic order. (bvsalud.org)
  • We further determine the critical exponents of the respective transitions. (scipost.org)
  • As in the related material NaxCoO2, a magnetic critical point is found to exist between x=0.35 and 0.40, which separates the Pauli-paramagnetic and Curie-Weiss metals. (aalto.fi)
  • However, in certain metals there are phase transitions that do not exist in the macrocosm. (uni-bonn.de)
  • Interest in many strongly spin-orbit-coupled 5d -transition metal oxide insulators stems from mapping their electronic structures to a J eff =1/2 Mott phase. (nature.com)
  • Establishing the atomic structure of high-pressure phases of hydrogen is challenging because hydrogen only scatters X-rays weakly, and the energy differences between competing structures are tiny. (lancs.ac.uk)
  • In collaboration with Jonathan Lloyd-Williams , Bartomeu Monserrat , Pablo López Ríos , Chris Pickard and Richard Needs of Cambridge University I am using QMC methods to determine the atomic structures of Phases II, III and IV of solid hydrogen at pressures of up to 400 GPa. (lancs.ac.uk)
  • By exploiting the magnetocaloric effect, the magnetic entropy change is utilized to probe the phase transformations of complex magnetic structures in Cr 1/3 NbS 2 . (usf.edu)
  • Particular focus is on superconductivity, magnetism, and other systems with electronic phase transitions, where the effects of a magnetic field and field direction are central. (su.se)
  • The naturally occurring Bernal bilayer graphene exhibits a complex low-energy band structure hosting electric-field-controlled Lifshitz transitions and van Hove singularities. (uni-goettingen.de)
  • The direct observation of quantum oscillations showed that these anomalies are related to topological changes of the Fermi surface, also known as Lifshitz transitions. (hal.science)
  • Skyrmion phases are obtained in perpendicular magnetic samples, when domain wall energy is decreased due to the vicinity of a transition, either towards paramagnetic phase or towards in-plane anisotropy behaviour. (spintec.fr)
  • Is Bose-Einstein condensation a quantum phase transition? (stackexchange.com)
  • Quantum phase transitions are driven by quantum fluctuations which prevail at $T = 0$ and thus can lead to macroscopic change in the system (quantum phase transition). (stackexchange.com)
  • A quantum phase transition is a phase transition that takes place in a system that lives in $d$ -dimensional space, but whose universal properties are described by a $(d+1)$ -dimensional field theory. (stackexchange.com)
  • If your immediate reaction is "The terminology 'quantum phase transition' does not at all convey that idea! (stackexchange.com)
  • 0$, namely, $\mathcal{P}\mathcal{T}$-symmetry broken antiferromagnetic state and $\mathcal{P}\mathcal{T}$-symmetry preserved paramagnetic state, and the quantum phase transition line between them is the line of exception points. (arxiv.org)
  • We are investigating the fundamental optical, electronic, and structural properties of the Ge 2 Sb 2 Te 5 (GST) phase-change alloy that is used as the active medium in rewritable optical memory disks, and in current-switched phase-change random access memories now under development. (mrs.org)
  • Of particular interest is the micro- or nano-structural basis for the rapidly reversible, thermally-induced atomic scale rearrangements that underlie the phase change phenomenon. (mrs.org)
  • We demonstrate the efficacy of our data-driven framework across magneto-structural phase transitions by generating a magneto-elastic ML-IAP for α-iron. (sandia.gov)
  • These data imply no structural phase transition from 10 K down to 2.5 K and are well described within the tetragonal space group P¯421m. (cea.fr)
  • He has studied the roles these excitations can play in structural and electronic phase transitions, thermal transport, chemical reactions, and other collective and molecular phenomena, in some cases controlling and monitoring far-from equilibrium dynamical evolution. (unm.edu)
  • Furthermore, the magnetic field dependence of the specific heat provides clear indications for magnetic correlations persisting at temperatures between T-c and T-s where long-range magnetic order is absent, giving support for the existence of the proposed nematic phase. (su.se)
  • 3.0ξs, the paramagnetic phase transition is always of the second order, in contrast to the first-order transition in thinner samples at low temperatures. (jyu.fi)
  • The magnetic measurements on nanocrystalline samples reveal ferromagnetic behaviour and the absence of charge ordering transition at low temperatures. (iisc.ac.in)
  • At low temperatures, applying a magnetic field causes a metamagneticlike transition described by the transition in which antiferromagnetically aligned canted moments change to ferromagnetically aligned ones. (tuat.ac.jp)
  • The nanocrystalline samples also exhibit Griffith phase like behaviour near the paramagnetic to ferromagnetic phase transition. (iisc.ac.in)
  • The linear and nonlinear ac magnetic response ( M nω ) further refines the details of the metamagnetic crossovers and phase transitions in Cr 1/3 NbS 2 . (usf.edu)
  • In UPd2Al3, a new branch was observed in de Haas-van Alphen experiment in the antiferromagnetic phase and the thermoelectric power showed that the Fermi surface is reconstructed at the metamagnetic transition at HM = 18 T where the antiferromagnetic state is suppressed and could suggest that the Fermi surface changes before this transition. (hal.science)
  • We have explored the phase transition in a recently engineered nonlinear optical Ising machine. (aps.org)
  • By tuning the nonlinear interaction, we find that the ferromagnetic to paramagnetic phase transition changes from second-order to first-order due to the competition of different types of spin interactions. (aps.org)
  • As mentioned earlier, the martensitic transition is a first order transition where as the transition at TC from ferromagnetic order to a paramagnetic order is a second order transition. (lsu.edu)
  • It is found that the overlap of TM and TC results in a first order magnetostructural transition from the paramagnetic cubic phase to ferro-magnetic martensitic phase. (lsu.edu)
  • However, very close the transition, the correlation length $\xi$ diverges. (stackexchange.com)
  • The virtually identical line shape of the main band between the two phases is consistent with the persistence of short-range antiferromagnetic correlation in the paramagnetic phase. (elsevierpure.com)
  • The evolution of the phase boundary with applied magnetic field suggests that this phase coincides with the phase of broken local point symmetry seen in NMR experiments at high fields [L. Lu et al. (su.se)
  • In collaboration with C2 , we continue to study paramagnetic colloidal particles confined to two dimensions in an external magnetic field by theory and computer simulations, in various equilibrium and non-equilibrium situations: In equilibrium, binary mixtures in a tilted magnetic field and in an additional gravitational field will be considered. (sfb-tr6.de)
  • Phase transitions are based on the fact that particles (or also the phenomena triggered by them) disappear. (uni-bonn.de)
  • X-ray powder diffraction (XRPD) was used to follow the evolution of phase transitions of the milled samples over about 5 years. (rsc.org)
  • A very recent neutron diffraction investigation 10 of single-crystal Sr 2 IrO 4 found that the system undergoes an antiferromagnetic transition with an ordered moment of 0.208 μ B per Ir site. (nature.com)
  • In the paramagnetic state at 10 K, polarized neutron diffraction was applied to reveal the components of the susceptibility tensor. (cea.fr)
  • To date however, the role of Coulomb interactions in the doped J eff =1/2 Mott phase remains contentious with no direct observations of correlated electronic phase behaviour. (nature.com)
  • This reduced gap renders the Sr-327 system a fortuitous starting point for perturbing the spin-orbit Mott phase and exploring carrier-induced electronic phase behaviour as the system is driven toward the metallic regime. (nature.com)
  • Such a "slowing down" is typical for phase transitions based on the excitation of bosons. (uni-bonn.de)
  • Previously, we reported [1] the unambiguous determination of the optical band gaps of amorphous, fcc and hexagonal phases of GST by proper analyses of optical data (SE, IR absorption spectra, and photoconductivity). (mrs.org)
  • The chemical reactions involved in the milling and aging, as well as a tentative model to explain this spontaneous composition transition from nickel sulfides to nickel sulfate hydrates, are presented. (rsc.org)
  • I am also studying excitons, trions and biexcitons (complexes of charge carriers, resembling 2D hydrogen atoms, H − ions and H 2 molecules), which play a key role in the optical properties of semiconducting transition-metal dichalcogenides. (lancs.ac.uk)
  • Coherent Excitation and Control of Plasmons on Gold Using Two-Dimensional Transition Metal Dichalcogenides , ACS Photonics 2021, 8, 6, 1607-1615. (lu.se)
  • Such a Slater mechanism has been found in other 5d TMOs such as NaOsO 3 12 , where the Slater transition is demonstrated unambiguously by showing the coincidence of MIT and the onset of long-range commensurate magnetic order based on the results of neutron and X-ray scattering. (nature.com)
  • reported superconductivity in LuBe 13 and assigned it tentatively to be BCS-type, with specific heat measurements down to 0.45 K showing the partial onset of a bulk transition. (osti.gov)
  • Period-doubling transitions and the onset of chaos, which involve non-local properties of the flow, are found in contrast to be more sensible to distributed delays. (uni-frankfurt.de)
  • In the Pauli-paramagnetic regime (x≤0.35), the antiferromagnetic spin correlations systematically increase with decreasing x. (aalto.fi)
  • We present a theoretical study of quantum phases and quantum phase transitions occurring in non-Hermitian $\mathcal{P}\mathcal{T}$-symmetric superconducting qubits chains described by a transverse-field Ising spin model. (arxiv.org)
  • In URhGe, the thermoelectric power allowed to observe a change in the Fermi surface at the spin reorientation transition at HR = 11.75 T defining the ferromagnetic state and along with resistivity confirmed the first order character of the transition as well as give a location of the tricritical point. (hal.science)
  • We thereby prepare squeezed states of N=200 atoms with a metrological squeezing parameter ξ^{2}=0.77(9) quantifying the reduction in phase variance below the standard quantum limit. (stanford.edu)
  • We often associate an order parameter with a phase transition. (docslib.org)
  • Thus a first order phase transition is associated with a discontinous jump in the order parameter. (docslib.org)
  • Here we show that, upon hole-doping a candidate J eff =1/2 Mott insulator, carriers remain localized within a nanoscale phase-separated ground state. (nature.com)
  • For example, X-ray absorption 8 studies of Sr 2 IrO 4 found that magnetic exchange (~200 meV) and tetragonal crystal field (~75 meV) interactions modify the electronic ground state away from the strong SOI limit J eff = 1/2 state, suggesting that the magnetic transition has implications for the origin of the insulating gap. (nature.com)
  • Whether this insulating phase is Mott- or Slater-type, has been under intense debate. (nature.com)
  • This is the case in the superfluid-Mott insulator transition in the Bose-Hubbard model, for example, which is due to interactions. (stackexchange.com)
  • Our analysis of the EPR spectra considers the presence of three types of paramagnetic contributions: conduction electrons, edge states and molecular states. (benthamscience.com)
  • La première partie est dévouée aux cas du supraconducteur ferromagnétique UCoGe et du supraconducteur paramagnétique CeIrIn5, où la surface de Fermi peut être modifiée sans transition magnétique. (hal.science)
  • In going from the nonmetallic to the metallic phases, the main band (d8L) within 3 eV below the Fermi level EF is shifted toward EF by 0.05 eV. (elsevierpure.com)
  • Recent investigations show that this first order magnetostructural transition, due to the overlap of TM and T C, results in a fairly large magnetic entropy change, ΔS M, in offstoichiometric Ni2MnGa. (lsu.edu)
  • Electronic and Atomic Structure of Chalcogenide Phase Change Material Ge2Sb2Te5. (mrs.org)
  • The complete transition is preceded by a regime in which normal and superconducting regions coexist. (jyu.fi)
  • Full and broken lines represent first- and second-order phase transitions, respectively, between ferromagnetic (F) and paramagnetic (P) phases. (ioffe.ru)
  • The broken line corresponds to k F = 0.2 nm -1 , in this case there is a first-order transition between the x = 1 ferromagnetic phase and the paramagnetic phase. (ioffe.ru)
  • The line separating the fully polarized from the partially polarized system represents a first-order transition. (ioffe.ru)
  • If the Al film in contact with the EuS is thinner than a certain critical value, we do not observe superconductivity, whereas, in thicker samples, we find evidence of a first-order phase transition induced by an external field. (jyu.fi)
  • However, as T increases, entropy becomes more important and a system wants to maximize its entropy S in order to minimize its −En/kB T free energy. (docslib.org)
  • S ∂2F CV = T = −T 2 (6) ∂T !V ∂T !V First and Second Order Phase Transitions Phase transitions are often associated with ordering. (docslib.org)
  • There are 2 basic types of phase transitions: first order and second order. (docslib.org)
  • Water-to-ice (or liquid-to-crystalline solid) is an example of a first order phase transition. (docslib.org)
  • Typically a first order phase transition is associated with a discontinuity ∆S in the entropy. (docslib.org)
  • The other type of phase transition is a second order phase transition. (docslib.org)
  • Bose conden- sation is an example of a second order phase transition. (docslib.org)
  • Another example of a second order phase transition is the paramagnetic to ferromag- netic phase transition. (docslib.org)
  • The overlap of first and second order phase transitions and related ma" by M. Khan, S. Stadler et al. (lsu.edu)
  • So ( only when you are extremely close to the transition), the imaginary time dimension becomes unimportant and the quantum statistical properties become identical to that of the corresponding classical critical system. (stackexchange.com)
  • Parallels and Contrasts in the Properties of Ge-Sb-Te Phase Change Alloys and Chalcogenide Glasses . (mrs.org)
  • An exemplar is a fer- romagnetic material like iron, while familiar and widely used, we lack a simulation capability to characterize the interplay of structure and magnetic effects that govern material strength, ki- netics of phase transitions and other transport properties. (sandia.gov)
  • This means that the properties of a continuous phase transition can also be observed there, in particular, critical slowing down. (uni-bonn.de)
  • In a liquid the atoms or molecules are disordered in their arrangement, but at the transition, they suddenly become ordered. (docslib.org)
  • Rietveld analysis showed that the NiS 2 and NiS phase fractions decrease over time, and more than 90% of nickel sulfate hexahydrate is present in the end product of the sample with a milling time of 24 h. (rsc.org)
  • La0.7Sr0.3MnO3 (LSMO) and (La0.6Pr0.4)0.7Ca0.3MnO3 (LPCMO) are perovsikte manganites which both show a ferromagnetic-to-paramagnetic phase transition. (uni-goettingen.de)