Bragg's law

E162846

Bragg's law is a fundamental equation in X-ray crystallography that relates the angles at which X-rays are diffracted by crystal lattice planes to the spacing between those planes.

All labels observed (6)

Label Occurrences
Bragg law 5
Bragg's law canonical 3
Bragg angle 2

How this entity was disambiguated

Statements (51)

Predicate Object
instanceOf diffraction law
physical law
appliesTo X-rays
electron diffraction
neutron diffraction
assumes coherent scattering from lattice planes
elastic scattering of radiation
basedOn constructive interference condition
conditionFor constructive interference of scattered waves
defines d as spacing between lattice planes
n as order of reflection
θ as Bragg angle
θ as angle between incident beam and lattice planes
λ as wavelength of incident radiation
describes X-ray diffraction by crystal lattice planes
discoveredBy William Henry Bragg
William Lawrence Bragg
linked to: Lawrence Bragg
equation nλ = 2d sin θ
field X-ray crystallography
crystallography
materials science
solid-state physics
implies path difference equals integer multiple of wavelength
namedAfter William Henry Bragg
William Lawrence Bragg
linked to: Lawrence Bragg
relatedConcept Bragg angle
linked to: Bragg's law

Bragg reflection
linked to: Bragg's law

Laue equations
Miller indices
powder diffraction
reciprocal lattice
single-crystal diffraction
structure factor
relates diffraction angle to interplanar spacing
order of diffraction to path difference
wavelength of radiation to diffraction angle
symbol d
n
θ
λ
usedFor determining interplanar spacing in crystals
indexing diffraction peaks
measuring lattice parameter changes
measuring lattice strain
phase identification in powder diffraction
structure determination of crystals
usedIn X-ray powder diffraction analysis
electron crystallography
neutron scattering experiments
single-crystal X-ray diffraction
yearProposed 1913

How these facts were elicited

Referenced by (14)

Full triples — surface form annotated when it differs from this entity's canonical label.

Lawrence Bragg knownFor Bragg's law
Lawrence Bragg notableConcept Bragg angle
linked to: Bragg's law
Davisson–Germer experiment usedConcept Bragg diffraction
linked to: Bragg's law
Davisson–Germer experiment usedConcept Bragg law
linked to: Bragg's law
William Henry Bragg notableFor Bragg law
subject linked to: Bragg
linked to: Bragg's law
Lawrence Bragg notableFor Bragg law
subject linked to: Bragg
linked to: Bragg's law
Bragg associatedWith Bragg law
linked to: Bragg's law
Bragg's law relatedConcept Bragg reflection
linked to: Bragg's law
Bragg's law relatedConcept Bragg angle
linked to: Bragg's law
X-rays and Crystal Structure describes Bragg law
linked to: Bragg's law
William Henry Bragg notableWork Bragg's law
de Broglie wavelength formula relatedConcept Bragg diffraction
linked to: Bragg's law
Kapitza–Dirac effect relatedTo Bragg scattering
linked to: Bragg's law
X-ray crystallography uses Bragg's law