Statements (26)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
scientific equation
|
| gptkbp:appliesTo |
X-ray diffraction
|
| gptkbp:assumes |
strain-free crystals
|
| gptkbp:category |
materials science
solid-state physics |
| gptkbp:D |
mean size of crystalline domains
|
| gptkbp:field |
crystallography
|
| gptkbp:form |
D = (Kλ)/(β cos θ)
|
| https://www.w3.org/2000/01/rdf-schema#label |
Scherrer equation
|
| gptkbp:K |
shape factor
|
| gptkbp:limitation |
assumes uniform particle size
does not account for strain broadening valid for small crystallite sizes |
| gptkbp:namedAfter |
gptkb:Paul_Scherrer
|
| gptkbp:publishedIn |
1918
|
| gptkbp:usedFor |
estimating crystallite size
|
| gptkbp:variant |
D
K λ θ β |
| gptkbp:β |
line broadening at half the maximum intensity
|
| gptkbp:θ |
Bragg angle
|
| gptkbp:λ |
X-ray wavelength
|
| gptkbp:bfsParent |
gptkb:Paul_Scherrer
|
| gptkbp:bfsLayer |
7
|