Web22 de mai. de 2024 · It deserves to be mentioned too that the emergence of long-range ferromagnetic order in a two-dimensional (2D) multi-spin array has been recently claimed for charged organic molecules on a flat ... WebIn order to estimate the spontaneous magnetization at a given temperature, we used a process based on the analysis, in the mean-field theory, of the magnetic entropy change ... Long-range ferromagnetic order in perovskite manganite La 0.67 Ba 0.25 Ca 0.08 Mn (1 ...
Long-range ferromagnetic order in perovskite manganite La
Web16 de nov. de 2024 · Abstract—It is shown that the method of random exchange-interaction fields is suitable for identifying the temperature interval where the short-range magnetic order is still present while the long-range order is already absent.On this interval, the state of the magnetic system is a set of ferromagnetic clusters whose magnetic moment can … Web21 de mar. de 2002 · Here we demonstrate the existence of both short- and long-range ferromagnetic order for one-dimensional monatomic chains of Co constructed on a Pt … crypto money making
Recent advances in two-dimensional ferromagnetism: strain-, …
Web30 de nov. de 2024 · Horizontally shifted and asymmetric hysteresis loops are often associated with exchange-biased samples, consisting of a ferromagnet exchange coupled with an antiferromagnet. In purely ferromagnetic samples, such effects can occur due to undetected minor loops or thermal effects. Simulations of ferromagnetic nanostructures … Web29 de out. de 2024 · Critical exponents of Mn 0.97 Ag 0.03 CoGe and Mn 0.96 Ag 0.04 CoGe are close to the mean-field model, showing the long-range ferromagnetic … Web22 de nov. de 2024 · The discovery of long-range ferromagnetic order in this study has consequences far beyond the landscape of the physical properties of materials and opens doors to tailored magnetic materials. crypto money mule