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The NIST silicon lattice comparator upgrade.
- Source :
-
Review of Scientific Instruments . Oct2023, Vol. 94 Issue 10, p1-12. 12p. - Publication Year :
- 2023
-
Abstract
- The NIST silicon lattice comparator has been in service, in various forms, since the 1970s. It is capable of measuring the difference in lattice spacing between specimens of high-quality float-zone silicon to Δd/d ≈ 6 × 10−9. It has recently undergone a thorough update of its control systems and mechanics. These upgrades result in the ability to collect data with improved stability, less settling time of the instrument, and less operator intervention. [ABSTRACT FROM AUTHOR]
- Subjects :
- *COMPARATOR circuits
*SILICON
*ACQUISITION of data
Subjects
Details
- Language :
- English
- ISSN :
- 00346748
- Volume :
- 94
- Issue :
- 10
- Database :
- Academic Search Index
- Journal :
- Review of Scientific Instruments
- Publication Type :
- Academic Journal
- Accession number :
- 173362052
- Full Text :
- https://doi.org/10.1063/5.0169355