What kinds of alignment of atoms within a material that's responsible for its magnetic properties?
Best insight from top research papers
The alignment of atoms within a material is responsible for its magnetic properties. In the field of nanostructured systems, the qualitative evolution of research activities has shown that the magnetic properties of these systems can be tailored by choosing a special size or composition of the cluster . Magnetic materials with magnetic moments exhibit different magnetic structures, such as ferromagnetic, antiferromagnetic, and spin glass structures, which can be analyzed using various methods like M-H curves, neutron diffraction, and ac-susceptibility measurement . Inorganic materials as well as organic- and molecule-based materials have been found to exhibit magnetic ordering, with new phenomena and combinations of phenomena observed in molecule-based materials . Additionally, the crystal alignment of a material, such as LiNi0.5Mn0.3Co0.2O2, can affect its magnetic properties, leading to enhanced electrochemical performance in lithium-ion batteries .
Answers from top 5 papers
More filters
| Papers (5) | Insight |
|---|---|
8 Citations | Crystal alignment of atoms within a material is responsible for its magnetic properties. |
| The paper does not provide specific information about the kinds of atom alignment responsible for magnetic properties. | |
34 Citations | The alignment of atoms within a material is responsible for its magnetic properties. |
| The alignment of atoms within a material, specifically the spin and orbital magnetic moments of adatoms and supported small mass-selected transition-metal clusters, determines its magnetic properties. | |
| The alignment of magnetic moments of atoms within a material determines its magnetic properties. |
Related Questions
Why is magnetism important?5 answersMagnetism holds significant importance across various fields due to its diverse applications and impacts. It plays a crucial role in the formation of stars, affecting the initial mass function of the first stars in the Universe. In materials science, magnetism influences the properties of transition metals and compounds, impacting their stability, elasticity, and insulating behavior. In close binary stars, magnetic fields facilitate angular momentum transport, influencing the behavior of cataclysmic variables and accretion processes. Moreover, magnetism is integral to modern society, driving advancements in electric power, communications, and information storage, with a substantial economic impact and a significant market for magnetic materials. Overall, magnetism's control enables the development of essential technologies like electric motors, telecommunications devices, and magnetic storage, making it a key component in smart materials and future systems.
How do the magnetic properties of materials change at high temperatures during AIMD simulations?5 answersThe magnetic properties of materials change at high temperatures during AIMD simulations. In the case of nonoriented electrical steel, the permeability remains relatively unchanged below 500°C but changes drastically above that temperature. Additionally, the iron loss decreases with increasing temperature, primarily due to a decrease in hysteresis loss. In high-temperature electromagnetic simulations, the use of temperature-dependent electric and magnetic properties has been found to provide added value. A simplified approximation of the properties produces accurate results in certain intervals, while a fully parametric representation is beneficial when heating above the Curie temperature. These findings highlight the importance of considering temperature-dependent electromagnetic properties in simulations and modeling.
Why brand alignment is important?5 answersBrand alignment is important because it helps to create a coherent representation of the brand and fosters connections between stakeholders, leading to value creation and co-creation. It ensures that the brand messaging is consistent and aligned with the desired brand image, which is crucial for strengthening brand identity. In the context of political branding, brand alignment helps to shape the consistency of a political brand and influences how it is received by voters. In the coffee industry, brand alignment between brand identity and brand image in online communities is important for enhancing consumers' brand experience. In sports team branding, player-team brand personality alignment positively affects overall team evaluation and customer-based team brand equity. Overall, brand alignment plays a vital role in creating a strong and cohesive brand identity, enhancing brand communication, and shaping brand evaluations and equity.
What is interference alignment?5 answersInterference alignment is a technique that aims to align interference in each receiver using half of the signal space, while leaving the other half for the desired signal. It is independent of the number of users sharing the channel. The traditional interference alignment method achieves optimal solutions only at high signal-to-noise ratios, with performance decreasing at low and medium signal-to-noise ratios. To address this, researchers have proposed novel interference alignment schemes that can achieve better capacity under moderate signal-to-noise ratio conditions. These schemes involve dividing the signal space into two parts in the transmitter, distinguishing between the expected signal and interference signal. The schemes also include adaptive selection of transmission subspaces and balancing the desired and undesired signals at each client. Experimental results have shown the effectiveness of these partial interference alignment methods in improving performance under moderate signal-to-noise ratio conditions.
What is magnetism?4 answersMagnetism is a spectrum of physical phenomena involving forces exerted by magnets on other magnets. It is tightly linked to electricity and has strong impacts on bioengineering, particularly in the field of magneto-biology for medical treatment and diagnostics. Despite being one of the earliest observed natural phenomena, a rigorous understanding of the microscopic origin of the magnetic field and the question of magnetic monopoles continue to pose challenges. Magnetism is produced by moving electrical charges and a changing magnetic field can induce an electrical current in a conductor. At the atomic level, the energy of an electron is quantized, allowing electromagnetic radiation to exist as both particles and waves. The concept of magnetism is also relevant in the development of next-generation personal networks, where personal networks can operate on top of existing networks and function in cooperation with necessary partners.
Why does magnetite follow a magnet?5 answersMagnetite follows a magnet because it is a ferromagnetic material that is strongly attracted to magnetic fields. When a magnet is present, the magnetite aligns its magnetic domains with the magnetic field, causing it to be attracted to the magnet. This behavior is due to the presence of iron in the magnetite, which has unpaired electrons that can align their spins in the presence of a magnetic field. This alignment creates a net magnetic moment in the magnetite, causing it to be attracted to the magnet.