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Kenichi Fujii
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2020 – today
- 2022
- [j29]Kazuaki Fujita, Kenichi Fujii, Lulu Zhang, Yasushi Azuma, Shigeki Mizushima, Naoki Kuramoto:
Investigating Stability of Si Sphere Surface Layer in Ambient-Vacuum Cyclic Measurements Using Ellipsometry. IEEE Trans. Instrum. Meas. 71: 1-9 (2022) - 2021
- [j28]Kazuaki Fujita, Kenichi Fujii, Yasuyuki Yamamoto, Yuichi Ota, Naoki Kuramoto:
Verifying the Reliability of a Voltage Balance Apparatus to Measure Small Mass and Force Standards at NMIJ. IEEE Trans. Instrum. Meas. 70: 1-5 (2021) - [j27]Naoki Kuramoto, Shigeki Mizushima, Lulu Zhang, Kazuaki Fujita, Sho Okubo, Hajime Inaba, Yasushi Azuma, Akira Kurokawa, Yuichi Ota, Kenichi Fujii:
Reproducibility of the Realization of the Kilogram Based on the Planck Constant by the XRCD Method at NMIJ. IEEE Trans. Instrum. Meas. 70: 1-9 (2021) - 2020
- [j26]Yasuyuki Yamamoto, Kazuaki Fujita, Kenichi Fujii:
Development of a New Apparatus for SI Traceable Small Mass Measurements Using the Voltage Balance Method at NMIJ. IEEE Trans. Instrum. Meas. 69(11): 9048-9055 (2020)
2010 – 2019
- 2019
- [j25]Shigeki Mizushima, Naoki Kuramoto, Kenichi Fujii, Takahide Umeda:
Electron Paramagnetic Resonance Study on 28Si Single Crystal for the Future Realization of the Kilogram. IEEE Trans. Instrum. Meas. 68(6): 1879-1886 (2019) - [j24]Naoki Kuramoto, Lulu Zhang, Kazuaki Fujita, Sho Okubo, Hajime Inaba, Kenichi Fujii:
Volume Measurement of a 28Si-Enriched Sphere for a Determination of the Avogadro Constant at NMIJ. IEEE Trans. Instrum. Meas. 68(6): 1913-1920 (2019) - 2017
- [j23]Naoki Kuramoto, Lulu Zhang, Shigeki Mizushima, Kazuaki Fujita, Yasushi Azuma, Akira Kurokawa, Kenichi Fujii:
Realization of the Kilogram Based on the Planck Constant at NMIJ. IEEE Trans. Instrum. Meas. 66(6): 1267-1274 (2017) - [j22]Shigeki Mizushima, Naoki Kuramoto, Lulu Zhang, Kenichi Fujii:
Mass Measurement of 28Si-Enriched Spheres at NMIJ for the Determination of the Avogadro Constant. IEEE Trans. Instrum. Meas. 66(6): 1275-1282 (2017) - [j21]Kazuaki Fujita, Naoki Kuramoto, Yasushi Azuma, Shigeki Mizushima, Kenichi Fujii:
Surface Layer Analysis of a 28Si-Enriched Sphere Both in Vacuum and in Air by Ellipsometry. IEEE Trans. Instrum. Meas. 66(6): 1283-1288 (2017) - [j20]Lulu Zhang, Naoki Kuramoto, Yasushi Azuma, Akira Kurokawa, Kenichi Fujii:
Thickness Measurement of Oxide and Carbonaceous Layers on a 28Si Sphere by XPS. IEEE Trans. Instrum. Meas. 66(6): 1297-1303 (2017) - [j19]Atsushi Waseda, Hiroyuki Fujimoto, Xiao-Wei Zhang, Naoki Kuramoto, Kenichi Fujii:
Uniformity Evaluation of Lattice Spacing of 28Si Single Crystals. IEEE Trans. Instrum. Meas. 66(6): 1304-1308 (2017) - 2015
- [j18]Lulu Zhang, Yasushi Azuma, Akira Kurokawa, Naoki Kuramoto, Kenichi Fujii:
Surface Layer Analysis of Si Sphere by XRF and XPS. IEEE Trans. Instrum. Meas. 64(6): 1509-1513 (2015) - [j17]Shigeki Mizushima, Naoki Kuramoto, Kazunaga Ueda, Kenichi Fujii:
Mass Measurement of 1-kg Silicon Spheres for Determination of the Avogadro and Planck Constants. IEEE Trans. Instrum. Meas. 64(6): 1527-1532 (2015) - [j16]Naoki Kuramoto, Yasushi Azuma, Hajime Inaba, Feng-Lei Hong, Kenichi Fujii:
Improvements to the Volume Measurement of 28Si Spheres to Determine the Avogadro Constant. IEEE Trans. Instrum. Meas. 64(6): 1650-1656 (2015) - [j15]Atsushi Waseda, Hiroyuki Fujimoto, Xiao-Wei Zhang, Naoki Kuramoto, Kenichi Fujii:
Homogeneity Characterization of Lattice Spacing of Silicon Single Crystals. IEEE Trans. Instrum. Meas. 64(6): 1692-1695 (2015) - 2012
- [c5]Kenichi Fujii, Motoi Yamagiwa, Minoru Uehara:
An Experiment and Discussion of the Reboot Feature on the Photovoltaic Grid System. AINA Workshops 2012: 987-992 - 2011
- [j14]Atsushi Waseda, Kenichi Fujii:
Density Comparison of Isotopically Purified Silicon Single Crystals by the Pressure-of-Flotation Method. IEEE Trans. Instrum. Meas. 60(7): 2539-2543 (2011) - [j13]Naoki Kuramoto, Kenichi Fujii, R. Arnold Nicolaus, Guido Bartl, Malcolm Gray, Peter Manson, Walter Giardini:
Diameter Comparison of a Silicon Sphere for the International Avogadro Coordination Project. IEEE Trans. Instrum. Meas. 60(7): 2615-2620 (2011) - [c4]Kenichi Fujii, Motoi Yamagiwa, Minoru Uehara:
Proposal for Solar Powered Grid Based on Reused PCs. AINA Workshops 2011: 375-380 - [c3]Kenichi Fujii, Motoi Yamagiwa, Minoru Uehara:
Solar Powered Grid Based on Reused PCs. CISIS 2011: 257-262 - [c2]Kenichi Fujii, Motoi Yamagiwa, Minoru Uehara:
A Study on Operation of Photovoltaic Grid System Using Weather Forecast. INCoS 2011: 157-163 - [c1]Kenichi Fujii, Motoi Yamagiwa, Minoru Uehara:
A Study on Improving the System of Grid Powered by Solar Cell. NBiS 2011: 535-540
2000 – 2009
- 2009
- [j12]Naoki Kuramoto, Kenichi Fujii:
Improvement in the Volume Determination for Si Spheres With an Optical Interferometer. IEEE Trans. Instrum. Meas. 58(4): 915-918 (2009) - 2007
- [j11]Naoki Kuramoto, Kenichi Fujii, Yasushi Azuma, Shigeki Mizushima, Yasutake Toyoshima:
Density Determination of Silicon Spheres Using an Interferometer With Optical Frequency Tuning. IEEE Trans. Instrum. Meas. 56(2): 476-480 (2007) - [j10]Atsushi Waseda, Kenichi Fujii:
Density Evaluation of Silicon Thermal-Oxide Layers on Silicon Crystals by the Pressure-of-Flotation Method. IEEE Trans. Instrum. Meas. 56(2): 628-631 (2007) - 2005
- [j9]Kenichi 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:
Present State of the avogadro constant determination from silicon Crystals with natural isotopic compositions. IEEE Trans. Instrum. Meas. 54(2): 854-859 (2005) - [j8]Naoki Kuramoto, Kenichi Fujii:
Volume determination of a silicon sphere using an improved interferometer with optical frequency tuning. IEEE Trans. Instrum. Meas. 54(2): 868-871 (2005) - [j7]Horst Bettin, Hans Toth, Atsushi Waseda, Kenichi Fujii:
Comparison of density difference measurements at PTB and NMIJ. IEEE Trans. Instrum. Meas. 54(2): 877-881 (2005) - [j6]Atsushi Waseda, Kenichi Fujii, Naoyuki Taketoshi:
Density measurement of a thin-film by the pressure-of-flotation method. IEEE Trans. Instrum. Meas. 54(2): 882-885 (2005) - 2003
- [j5]Naoki Kuramoto, Kenichi Fujii:
Interferometric determination of the diameter of a silicon sphere using a direct optical frequency tuning system. IEEE Trans. Instrum. Meas. 52(2): 631-635 (2003) - [j4]Kenichi Fujii, Atsushi Waseda, Naoki Kuramoto, Shigeki Mizushima, Mitsuru Tanaka, Staf Valkiers, Philip Taylor, Rüdiger Kessel, Paul De Bievre:
Evaluation of the molar volume of silicon crystals for a determination of the Avogadro constant. IEEE Trans. Instrum. Meas. 52(2): 646-651 (2003) - 2001
- [j3]Paul De Bievre, Staf Valkiers, Rüdiger Kessel, P. D. P. Taylor, Peter Becker, Horst Bettin, Anna Peuto, S. Pettorruso, Kenichi Fujii, Atsushi Waseda, Mitsuru Tanaka, R. D. Deslattes, H. Steffen Peiser, Michael J. Kenny:
A reassessment of the molar volume of silicon and of the Avogadro constant. IEEE Trans. Instrum. Meas. 50(2): 593-597 (2001) - [j2]Atsushi Waseda, Kenichi Fujii:
Density comparison measurement of silicon by pressure of flotation method. IEEE Trans. Instrum. Meas. 50(2): 604-607 (2001) - [j1]Kenichi Fujii, Atsushi Waseda, Mitsuru Tanaka:
Density measurements of silicon crystals by hydrostatic weighing [for Avogadro constant determination]. IEEE Trans. Instrum. Meas. 50(2): 616-621 (2001)
Coauthor Index
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