
Silicon ( Si )
Reference: NIST Technical Note
Reference: NIST Structural Ceramics Database
Note: About Property Data Summaries.
Note: Abbreviations and Other Notes
Note: Other Materials
Material Summary:
[Ref. 1] [Ref. 2]
Manufacturer........: Texas Instruments Unknown
Material Designation: silicon silicon
Material Form.......: Single Crystal Single Crystal
Composition.........: Si Si
Processing..........:
References:
[1] G. R. Anstis, P. Chantikul, B. R. Lawn, and D. B. Marshall, "A Critical Evaluation of Indentation
Techniques for Measuring Fracture Toughness: I, Direct Crack Measurements"
Journal of the American Ceramic Society, Vol. 64, No. 9, pp. 533-538 (1981)
[2] C. St. John, "The Brittle-To-Ductile Transition in Pre-Cleaved Silicon"
Philosophical Magazine, Vol. 32, pp. 1194-1212, (1975).
Property Table:
Temperature = 23 °C
Grain Porosity Fracture Fracture Measurement Measurement Comments
Size Toughness Energy Method Environment
[µm] [%] [MPa·m1/2] [J/m2]
------ -------- ------------ --------- ----------- ----------- --------------------------------
0.79 ICS air Ref. 1; E = 168 GPa
0.95 IS
--------------------------------------------------------------------------------------------------------
2.7 TDCB air Ref. 2; The crystal was
boron doped (P type)
--------------------------------------------------------------------------------------------------------
|