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Electron paramagnetic resonance study on a <sup>28</sup>Si single crystal for the future realization of the kilogram
(Conference on Precision Electromagnetic Measurements, CPEM 2018, Paris 2018)
Mass measurement of <sup>28</sup>Si-enriched spheres at NMIJ for determination of the Avogadro constant
(Conference on Precision Electromagnetic Measurements, CPEM 2016, Ottawa 2016)
Mass measurement of 1-kg silicon spheres for the precise determination of the Avogadro constant at the NMIJ
(Conference on Precision Electromagnetic Measurements, CPEM 2014, Rio de Janeiro 2014)