Kenichi Fujii - researchr alias

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2011

2009

Improvement in the Volume Determination for Si Spheres With an Optical InterferometerNaoki Kuramoto, Kenichi Fujii. tim, 58(4):915-918, 2009. [doi]

2007

Density Determination of Silicon Spheres Using an Interferometer With Optical Frequency TuningNaoki Kuramoto, Kenichi Fujii, Yasushi Azuma, Shigeki Mizushima, Yasutake Toyoshima. tim, 56(2):476-480, 2007. [doi]

Density Evaluation of Silicon Thermal-Oxide Layers on Silicon Crystals by the Pressure-of-Flotation MethodAtsushi Waseda, Kenichi Fujii. tim, 56(2):628-631, 2007. [doi]

2005

Comparison of density difference measurements at PTB and NMIJHorst Bettin, Hans Toth, Atsushi Waseda, Kenichi Fujii. tim, 54(2):877-881, 2005. [doi]

Present State of the avogadro constant determination from silicon Crystals with natural isotopic compositionsKenichi Fujii, Atsushi Waseda, Naoki Kuramoto, Shigeki Mizushima, Peter Becker, Horst Bettin, R. Arnold Nicolaus, Ulrich Kuetgens, Staf Valkiers, Philip Taylor, Paul De Bievre, Giovanni Mana, Enrico Massa, Richard Matyi, Ernest Kessler, Michael Hanke. tim, 54(2):854-859, 2005. [doi]

Volume determination of a silicon sphere using an improved interferometer with optical frequency tuningNaoki Kuramoto, Kenichi Fujii. tim, 54(2):868-871, 2005. [doi]

Density measurement of a thin-film by the pressure-of-flotation methodAtsushi Waseda, Kenichi Fujii, Naoyuki Taketoshi. tim, 54(2):882-885, 2005. [doi]

2003

Evaluation of the molar volume of silicon crystals for a determination of the Avogadro constantKenichi Fujii, Atsushi Waseda, Naoki Kuramoto, Shigeki Mizushima, Mitsuru Tanaka, Staf Valkiers, Philip Taylor, Rüdiger Kessel, Paul De Bievre. tim, 52(2):646-651, 2003. [doi]

Interferometric determination of the diameter of a silicon sphere using a direct optical frequency tuning systemNaoki Kuramoto, Kenichi Fujii. tim, 52(2):631-635, 2003. [doi]

2001