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12-11

Debye temperature

URNurn:iso:std:iso:80000:-12:ed-2:en:item:12-11

https://metanorma.github.io/isq-smart/quantities/part-12/t12-11
urn:iso:std:iso:80000:-12:ed-2:en:item:12-11

ISQ Identifiers

ISO

urn:iso:std:iso:80000:-12:ed-2:en:item:12-11

IEC

urn:iec:std:iec:80000-12:2019:::item:12-11

Designations

ENDebye temperature

FRtempérature de Debye

Symbol

Θ_{D}

Notation systems

Rendered

Θ_{D}

AsciiMath

ii(Theta)_"D"

LaTeX

\mathit{\Theta}_{\text{D}}

Definition

in the Debye model, quantity given by:

Θ_{D} = P{hbar} \frac{ω_{D}}{k}

where $k$ is the Boltzmann constant, (ISO 80000-1), $P{hbar}$ is the reduced Planck constant (ISO 80000-1), and $ω_{D}$ is Debye angular frequency (Debye angular frequency)

dans le modèle de Debye, grandeur donnée par :

Θ_{D} = P{hbar} \frac{ω_{D}}{k}

où $k$ est la constante de Boltzmann (ISO 80000-1), $P{hbar}$ est la constante de Planck réduite (ISO 80000-1), et $ω_{D}$ est la pulsation de Debye (Debye angular frequency)

Units

K

kelvin

View related quantities →

Notes

A Debye temperature can also be defined by fitting a Debye model result to a certain quantity, for instance, the heat capacity at a certain temperature.

Une température de Debye peut également être définie par l'ajustement d'un résultat du modèle de Debye à une certaine grandeur, par exemple la capacité thermique à une certaine température.

Concept HierarchyPendrill (2024)

Θtemperature-type quantitiesLevel 0 · Kind

Broader concepts

◇ temperature-type quantities

Ontology
isq:Quantity smart:TermEntry

Class Hierarchy

smart:Entity smart:TermEntryisq:Quantity

A physical quantity as defined in ISO/IEC 80000, with associated symbols, definitions, and units of measurement.

Instance IRI

isq:t12-11

Properties

isq:QuantityShape

Property	Value
rdf:type	isq:Quantity smart:TermEntry
dcterms:identifier	12-11
skosxl:prefLabel	"Debye temperature"@en
skosxl:altLabel	"ii(Theta)_"D""@en
skos:definition	in the Debye model, quantity given by: [stem%unnumbered] ++++ ii(Theta)_"D" = "P{hbar}" (omega_"D")/k ++++ where stem:…
skos:note	A Debye temperature can also be defined by fitting a Debye model result to a certain quantity, for instance, the heat ca…
isq:hasUnit	K (kelvin)
isq:hasDimension	isq:Dimension
smart:hasBindingnessType	bindingness-type:normative
dcterms:isPartOf	isq:part-12

Related Entities

isq:QuantityShape isq:part-12 isq:Unit isq:Dimension isq:hasDimension smart:TermEntry