Mass measurement of 1-kg silicon spheres for the precise determination of the Avogadro constant at the NMIJ

CPEM Digest (Conference on Precision Electromagnetic Measurements)

Volumn , Issue , 2014, Pages 392-393

  Mizushima, Shigeki ^a   Kuramoto, Naoki ^a   Ueda, Kazunaga ^a   Fujii, Kenichi ^a  

^a NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY AIST   (Japan)

Author keywords

Avogadro constant; Mass measurement; silicon sphere

Indexed keywords

SILICON WAFERS; SINGLE CRYSTALS; SPHERES;

AVOGADRO CONSTANT; MASS MEASUREMENTS; PHYSICAL ADSORPTION; PRECISE DETERMINATIONS; SINGLE CRYSTAL SILICON; UNCERTAINTY EVALUATION;

UNCERTAINTY ANALYSIS;

EID: 84907904959     PISSN: 05891485     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/CPEM.2014.6898424     Document Type: Conference Paper

References (4)

1. B. Andreas et al., "Determination of the Avogadro constant by counting the atoms in a 28Si crystal, " Phys. Rev. Lett. 106, 030801 (2011).
2. A. Picard et al., "State-of-the-art mass determination of 28Si spheres for the Avogadro project, " Metrologia 48 S112-S119 (2011).
3. C. Aupetit et al., "Final report on CIPM key comparison of 1 kg standards in stainless steel (CCM.M-K1), " Metrologia 41 07002 (2004).
4. A. Picard et al., "Mass comparison of the 1 kg silicon sphere AVO#3 traceable to the International Prototype K, " Metrologia 46 1-10 (2009).