Chiral scattering in complex magnets
Autor: | S.V. Maleyev |
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Jazyk: | angličtina |
Rok vydání: | 2006 |
Předmět: |
Physics
Zeeman effect Magnetic structure Condensed matter physics Strongly Correlated Electrons (cond-mat.str-el) Scattering FOS: Physical sciences Condensed Matter Physics Electronic Optical and Magnetic Materials Magnetic field symbols.namesake Condensed Matter - Strongly Correlated Electrons Ferromagnetism Magnet symbols Zeeman energy Condensed Matter::Strongly Correlated Electrons Electrical and Electronic Engineering Pseudovector |
Popis: | General properties of the chiral scattering of polarized neutrons are considered for two possible axial vector interactions: Zeeman energy and non-alternating Dzyaloshinskii-Moriya interaction. Behavior in magnetic field of helical magnetic structures is discussed for $Mn Si$ and magneto-electric materials. The dynamical chiral fluctuations in magnetic field are considered briefly. The chiral fluctuations in materials with the Dzyaloshinskii-Moriya interaction are discussed and an assumption is made that above the transition temperature they have to be incommensurate. 8 p |
Databáze: | OpenAIRE |
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