itinerant ferromagnet

См. также в других словарях:

• Metamagnetism — is a blanket term used loosely in physics to describe a sudden (often, dramatic) increase in the magnetization of a material with a small change in an externally applied magnetic field. The metamagnetic behavior may have quite different physical… …   Wikipedia

• Andrew D. Huxley — (born 1966) is the chair of the physics department of Edinburgh University. Of no relation to Sir Andrew F. Huxley (the English physiologist and biophysicist), Prof. Andrew D. Huxley is of renown in the field of condensed matter physics. While at …   Wikipedia

• Paramagnetism — is a form of magnetism which occurs only in the presence of an externally applied magnetic field. Paramagnetic materials are attracted to magnetic fields, hence have a relative magnetic permeability greater than one (or, equivalently, a positive… …   Wikipedia

• Ferromagnetism — Not to be confused with Ferrimagnetism; for an overview see Magnetism A magnet made of alnico, an iron alloy. Ferromagnetism is the physical theory which explains how materials become magnets. Ferromagnetism is the basic mechanism by which… …   Wikipedia

• Exchange interaction — In physics, the exchange interaction is a quantum mechanical effect without classical analog which increases or decreases the expectation value of the energy or distance between two or more identical particles when their wave functions overlap.… …   Wikipedia