Langevin theory of paramagnetism
GPTKB entity
Statements (19)
Predicate | Object |
---|---|
gptkbp:instanceOf |
physical phenomenon
|
gptkbp:appliesTo |
materials with unpaired electrons
|
gptkbp:assumes |
non-interacting magnetic moments
|
gptkbp:cause |
gptkb:Curie's_law
|
gptkbp:describes |
paramagnetism
|
gptkbp:explains |
magnetic susceptibility of paramagnets
|
gptkbp:formedBy |
1905
|
https://www.w3.org/2000/01/rdf-schema#label |
Langevin theory of paramagnetism
|
gptkbp:magnetizationFormula |
M = nμL coth(μL B / kT) - kT / (μL B)
|
gptkbp:predicts |
magnetization as a function of temperature and field
|
gptkbp:proposedBy |
gptkb:Paul_Langevin
|
gptkbp:relatedTo |
gptkb:Curie's_law
gptkb:Brillouin_function condensed matter physics magnetism |
gptkbp:replacedBy |
quantum theory of paramagnetism
|
gptkbp:uses |
classical statistical mechanics
|
gptkbp:bfsParent |
gptkb:Weiss_domain_theory
|
gptkbp:bfsLayer |
7
|