International intercomparison of silicon density standards

IEEE Transactions on Instrumentation and Measurement

Volumn 46, Issue 2, 1997, Pages 556-559

  Bettin, Horst ^a   Gläser, Michael ^a   Spieweck, Frank ^a   Toth, Hans ^a   Sacconi, Attilio ^b   Peuto, Anna ^b   Fujii, Ken Ichi ^c   Tanaka, Mitsuru ^c   Nezu, Yoshiaki ^c  

^a PHYSIKALISCH TECHNISCHE BUNDESANSTALT   (Germany)

^b Istituto di Metrologia Gustavo Colonnetti   (Italy)

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

Author keywords

Absolute density; Avogadro constant; Density standards; Silicon (single crystal); Silicon spheres

Indexed keywords

DENSITY MEASUREMENT (SPECIFIC GRAVITY); FLOTATION; INTERFEROMETERS; RELIABILITY; SEMICONDUCTING SILICON; STANDARDS;

AVOGADRO CONSTANT; ZERODUR VOLUME STANDARDS;

SINGLE CRYSTALS;

EID: 0031118913     PISSN: 00189456     EISSN: None     Source Type: Journal    
DOI: 10.1109/19.571912     Document Type: Article

References (14)

1. A," IEEE Trans. Instrum. Meas., vol. 44, pp. 538-541, Apr. 1995.
2. R. S. Davis, "Equation for the determination of the density of moist air (1981/1991)," Metrologia, vol. 29, pp. 67-70, 1992.
3. R. Balhorn, M. Mecke, R. Probst, and R. Schwartz, "Bestimmung von 1-kg-Massenormalen mit einem hydrostatischen Wägeverfahren," PTB-Mitteilungen, vol. 95, pp. 250-259, 1985.
4. M. Tanaka and A. Peuto, "Density of silicon crystals," Metrologia, vol. 31, pp. 219-230, 1994.
5. A. Sacconi, A. M. Peuto, M. Mosca, R. Panciera, W. Pasin, and S. Pettorruso, "The IMGC volume-density standards for the Avogadro constant," IEEE Trans. Instrum. Meas., vol. 44, pp. 533-537, Apr. 1995.
6. K. Fujii, M. Tanaka, Y. Nezu, K. Nakayama, and R. Masui, "Accurate determination of the density of a crystal silicon sphere," IEEE Trans. Instrum. Meas., vol. 42, pp. 395-400, Apr. 1993.
7. F. Spieweck, A. Kozdon, H. Wagenbreth, H. Toth, and D. Hoburg, "A computer-controlled solid-density measuring apparatus," PTB-Mitteilungen, vol. 100, pp. 169-173, 1990.
8. A. Kozdon, F. Spieweck, and H. Toth, "Genauere Festkörper-Dichte-Normale durch Ausgleich hydrostatischer und geometrischer Meßergebnisse," Physikalisch-Technische Bundesanstalt, Jahresbericht 1991, p. 162, Mar. 1992.
9. A. M. Peuto, A. Sacconi, M. Mosca, K. Fujii, M. Tanaka, and Y. Nezu, "Comparison of silicon density standards at NRLM and IMGC," IEEE Trans. Instrum. Meas., vol. 42, pp. 242-246, Apr. 1993.
10. A. F. Kozdon and F. Spieweck, "Determination of differences in the density of silicon single crystals by observing their flotation at different pressures," IEEE Trans. Instrum. Meas., vol. 41, pp. 420-426, June 1992.
11. A. Leistner and W. Giardini, "Fabrication and testing of precision spheres," Metrologia, vol. 28, pp. 503-506, 1991/92.
12. K. Fujii, M. Tanaka, Y. Nezu, A. Sakuma, A. Leistner, and W. Giardini, "Absolute measurement of the density of silicon crystals in vacuo for a determination of the Avogadro constant," IEEE Trans. Instrum. Meas., vol. 44, pp. 542-545, Apr. 1995.
13. A. Sacconi, A. M. Peuto, W. Pasin, R. Panciera, G. Lenaers, S. Valkiers, M. van den Berg, and P. De Bièvre, "Toward the Avogadro constant - preliminary results on the molar volume of silicon," IEEE Trans. Instrum. Meas., vol. 38, pp. 200-205, Apr. 1989.
14. M. Tanaka, K. Fujii, Y. Nezu, K. Nakayama, H. Fujimoto, S. Gonda, P. De Bièvre, S. Valkiers, Y. Toyoshima, I. Kojima, S. Tanigawa, A. Uedono, and A. Ikari, "TU3A-6. X-ray crystal density study on a FZ silicon crystal for the determination of the Avogadro constant," CPEM '96, Braunschweig, Germany, 17-20 June 1996.