• Study Resource
  • Explore Categories
    • Arts & Humanities
    • Business
    • Engineering & Technology
    • Foreign Language
    • History
    • Math
    • Science
    • Social Science

    Top subcategories

    • Advanced Math
    • Algebra
    • Basic Math
    • Calculus
    • Geometry
    • Linear Algebra
    • Pre-Algebra
    • Pre-Calculus
    • Statistics And Probability
    • Trigonometry
    • other →

    Top subcategories

    • Astronomy
    • Astrophysics
    • Biology
    • Chemistry
    • Earth Science
    • Environmental Science
    • Health Science
    • Physics
    • other →

    Top subcategories

    • Anthropology
    • Law
    • Political Science
    • Psychology
    • Sociology
    • other →

    Top subcategories

    • Accounting
    • Economics
    • Finance
    • Management
    • other →

    Top subcategories

    • Aerospace Engineering
    • Bioengineering
    • Chemical Engineering
    • Civil Engineering
    • Computer Science
    • Electrical Engineering
    • Industrial Engineering
    • Mechanical Engineering
    • Web Design
    • other →

    Top subcategories

    • Architecture
    • Communications
    • English
    • Gender Studies
    • Music
    • Performing Arts
    • Philosophy
    • Religious Studies
    • Writing
    • other →

    Top subcategories

    • Ancient History
    • European History
    • US History
    • World History
    • other →

    Top subcategories

    • Croatian
    • Czech
    • Finnish
    • Greek
    • Hindi
    • Japanese
    • Korean
    • Persian
    • Swedish
    • Turkish
    • other →
 
Profile Documents Logout
Upload
paper
paper

... obtaining simultaneous ferroic orders and room temperature ME coupling properties in CT complexes remains challenging and represents an important topic in material chemistry and condensed matter science (20, 21), especially for the segregated stacks, in part because of their relatively weak intermol ...
Review - Sociedade Brasileira de Química
Review - Sociedade Brasileira de Química

The Bohr Model
The Bohr Model

Unit 4 Telephones (fixed
Unit 4 Telephones (fixed

Isolated-core excitations in strong electric fields. I. Theory F. Robicheaux
Isolated-core excitations in strong electric fields. I. Theory F. Robicheaux

... There are many tools that have been used to probe correlation in many electron atoms. The study of photoabsorption spectra is especially useful since the high resolution of the laser allows precise determination of the energies and widths of the states while the strength of transitions contains info ...
A Bose-Einstein Condensate of Metastable Atoms
A Bose-Einstein Condensate of Metastable Atoms

... Bose-Einstein condensation (BEC) of helium in its ground electronic state has been known for decades and is responsible for many extraordinary properties of liquid helium. We have in our laboratory observed BEC of a helium gas, where the atomic state is the metastable triplet state (He∗ ). Today, on ...
Quantum treatment of two-stage sub
Quantum treatment of two-stage sub

How Supercomputers Will Yield a Golden Age of
How Supercomputers Will Yield a Golden Age of

Lecture I: Synthetic Spin-Orbit Coupling for Ultracold Atoms and
Lecture I: Synthetic Spin-Orbit Coupling for Ultracold Atoms and

Spectroscopy studies of few particle effects in pyramidal quantum dots Daniel Dufåker
Spectroscopy studies of few particle effects in pyramidal quantum dots Daniel Dufåker

... a wave or a wave packet. The wave or more precisely the wave function associated with a particle has no physical meaning but the square of the wave function tells us the probability of finding the particle at a certain position. In this view the probability of finding the particle is thus spread out ...
Quantum Stat Mech Primer
Quantum Stat Mech Primer

... (energy levels, typically) is necessary (as opposed to the classical phase space description) Counting has to be done carefully when there are more particles than one! Fermions and Bosons have different statistics and give rise to completely different physics...such distinction does not exist in cla ...
Hemoglobin concentration measurement based on magnetic sensor
Hemoglobin concentration measurement based on magnetic sensor

Glassy Chimeras Could Be Blind to Quantum Speedup:
Glassy Chimeras Could Be Blind to Quantum Speedup:

... defined on the Chimera topology. One of the potential advantages of a quantum algorithm over a classical one lies in its ability to tunnel through barriers. Classical algorithms must “climb” over these barriers [31]. The aforementioned results imply that the barriers of a spin glass defined on a Chi ...
Coulomb blockade in Quantum Dots
Coulomb blockade in Quantum Dots

... temperatures (eVbias , kB T << e2 /CΣ ). In Fig. 3(a) transport through the dot is blocked due to the Coulomb blockade effect, with N electrons on the dot. By decreasing the gate voltage, the chemical potential µN inside the dot [equation (6)] is raised until it aligns with that of the drain contact ...
The Electronic Spectra of Coordination Compounds
The Electronic Spectra of Coordination Compounds

... states called microstates that are described by a new set of quantum numbers. ML = total orbital angular momentum =Σml MS = total spin angular momentum = Σms ...
Infinite-randomness quantum Ising critical fixed points
Infinite-randomness quantum Ising critical fixed points

500 kV HVDC Italy -Montenegro electric power systems
500 kV HVDC Italy -Montenegro electric power systems

... The magnetic field of the cable - Conclusion In all analyzed configurations of magnetic flux density (magnetic induction), it is well below the maximum limit of 400 mT recommended by ICNIRP. Therefore, magnetic field of submarine and underground cable cannot cause negative effects on the environmen ...
Advanced Study of Switchable Spin Crossover Compounds Gavin Craig
Advanced Study of Switchable Spin Crossover Compounds Gavin Craig

... diagram for the metal ion. Therefore, the possible spin transition is between a 1A1 singlet state and a 5T2 quintet state. The splitting Δ is sensitive to both the nature of the ligand and the metal-donor atom distance. This leads to two relative displacements of the potential energy wells for the h ...
Chapter 7 Spin and Spin–Addition
Chapter 7 Spin and Spin–Addition

... All particles leaving the Stern-Gerlach apparatus are then in an eigenstate of the Sz operator, i.e., their spin is either ”up” or ”down” with respect to the z-direction. Let’s now concentrate on the ”spin up” particles (in z-direction), that means we block up the ”spin down” in some way, and perfor ...
The Unruh effect revisited
The Unruh effect revisited

Stochastic mechanism of excitation of molecules that interact with
Stochastic mechanism of excitation of molecules that interact with

Diamagnetically-stabilized levitation
Diamagnetically-stabilized levitation

Topological phases of matter
Topological phases of matter

Spin-Valley Kondo Effect in Multi
Spin-Valley Kondo Effect in Multi

... quadruple occupancies, respectively. These Green’s functions suffice to describe fourfold degenerate Si QDs that can host up to four electrons. They are nothing but linearly coupled matrix elements spanned by spin and valley quantum numbers, and they can be solved for by linear diagonalization in te ...
Locating Certification Seminar (LCS) Class Outline
Locating Certification Seminar (LCS) Class Outline

< 1 ... 39 40 41 42 43 44 45 46 47 ... 243 >

Ferromagnetism



Not to be confused with Ferrimagnetism; for an overview see Magnetism.Ferromagnetism is the basic mechanism by which certain materials (such as iron) form permanent magnets, or are attracted to magnets. In physics, several different types of magnetism are distinguished. Ferromagnetism (including ferrimagnetism) is the strongest type: it is the only one that typically creates forces strong enough to be felt, and is responsible for the common phenomena of magnetism in magnets encountered in everyday life. Substances respond weakly to magnetic fields with three other types of magnetism, paramagnetism, diamagnetism, and antiferromagnetism, but the forces are usually so weak that they can only be detected by sensitive instruments in a laboratory. An everyday example of ferromagnetism is a refrigerator magnet used to hold notes on a refrigerator door. The attraction between a magnet and ferromagnetic material is ""the quality of magnetism first apparent to the ancient world, and to us today"".Permanent magnets (materials that can be magnetized by an external magnetic field and remain magnetized after the external field is removed) are either ferromagnetic or ferrimagnetic, as are other materials that are noticeably attracted to them. Only a few substances are ferromagnetic. The common ones are iron, nickel, cobalt and most of their alloys, some compounds of rare earth metals, and a few naturally-occurring minerals such as lodestone.Ferromagnetism is very important in industry and modern technology, and is the basis for many electrical and electromechanical devices such as electromagnets, electric motors, generators, transformers, and magnetic storage such as tape recorders, and hard disks.
  • studyres.com © 2025
  • DMCA
  • Privacy
  • Terms
  • Report