Minerals with the melilite structure may show a cleavage parallel to the ( 001 ) crystallographic directions and may show weaker cleavage perpendicular to this, in the { 110 } directions.
12.
If there is a crystallographic structure to the target, and especially in semiconductor substrates where the crystal structure is more open, particular crystallographic directions offer much lower stopping than other directions.
13.
A "'dendrite "'in metallurgy is a characteristic tree-like structure of crystals growing as molten metal freezes, the shape produced by faster growth along energetically favourable crystallographic directions.
14.
Angular dependent calculations or measurements on systems consisting of a single crystal of a compound, for example, are anisotropic, meaning the density of states will be different in one crystallographic direction than in another.
15.
The X and Y chains are parallel to the crystallographic direction [ 010 ]; therefore, the two edge sharing polyhedra cause variations in the b cell parameter ( Artioli et al ., 2003 ).
16.
Since the accuracy of the measure depends strictly on the accuracy in the sample preparation, several precautions are taken : RPRs are prepared with the edges parallel to crystallographic directions; for cylinders only the axis can be matched to sample symmetry.
17.
;Bulk Monte Carlo Tool : calculates the bulk values of the electron drift velocity, electron average energy and electron mobility for electric fields applied in arbitrary crystallographic direction in both column 4 ( Si and Ge ) and III-V ( GaAs, SiC and GaN ) materials.