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Difference between revisions of "Incommensurate modulated structure"

From Online Dictionary of Crystallography

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<Font color="blue">Structure modul&eacute;e incommensurable </font>(''Fr''). <Font color="black">Struttura modulata incommensurabile </font>(''It''). <Font color="purple">非整合変調構造 </font>(''Ja'').  
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<font color="blue">Structure modul&eacute;e incommensurable</font> (''Fr''). <font color="red">Inkommensurabel modulierte Struktur</font> (''Ge''). <font color="black">Struttura modulata incommensurabile</font> (''It''). <font color="purple">非整合変調構造</font> (''Ja''). <font color="green">Estructura modulada inconmensurable structure</font> (''Sp'').
  
  
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== See also ==
 
== See also ==
[[Quasiperiodicity]]
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*[[Quasiperiodicity]]
  
 
[[Category:Fundamental crystallography]]
 
[[Category:Fundamental crystallography]]

Latest revision as of 17:19, 14 November 2017

Structure modulée incommensurable (Fr). Inkommensurabel modulierte Struktur (Ge). Struttura modulata incommensurabile (It). 非整合変調構造 (Ja). Estructura modulada inconmensurable structure (Sp).


An incommensurate modulated crystal structure is a modulated crystal structure, for which the modulation function has a Fourier transform of sharp peaks at wave vectors that cannot all be expressed by rational coefficients in a basis of the reciprocal lattice of the basic structure. At least one of the components of the wave vectors of the modulation with respect to the basis structure should be irrational.

See also