Determining Miller Indices of High Index Planes

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SUMMARY

The discussion focuses on determining Miller indices for high index planes, specifically the equation (544) = (S)-[ 9(111) x (100) ]. Participants express confusion regarding the derivation and significance of the term "S" in this context. The conversation highlights the need for a clear understanding of Miller indices, particularly in relation to cubic unit cells. The lack of a discernible pattern in high index planes is a central theme, indicating a gap in knowledge that requires further exploration.

PREREQUISITES
  • Understanding of Miller indices and their definitions
  • Familiarity with cubic unit cells in crystallography
  • Basic knowledge of crystallographic notation
  • Experience with high index planes in materials science
NEXT STEPS
  • Research the definition and calculation of Miller indices in detail
  • Explore the significance of high index planes in crystallography
  • Study the relationship between Miller indices and cubic unit cells
  • Investigate the role of the term "S" in crystallographic equations
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Students and professionals in materials science, crystallographers, and anyone involved in the study of crystallography and Miller indices.

beaverdam
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Hi,

can anyone explain how miller indices can be determined for high index planes?
For example, why is it that

(544) = (S)-[ 9(111) x (100) ]

I tried to figure it out but i could no find a pattern

Thx in advance
 
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3-component Miller Indices are defined in terms of cubic unit cells. Go back to the definition of a Miller Index. For (544) = (S)-[ 9(111) x (100) ], I cannot answer because I don't know what S is.

modey3
 

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