H. Umezaki

Observation of Aharonov-Bohm Effect by Electron Holography

Akira Tonomura, Tsuyoshi Matsuda, Ryō Suzuki et al. · Physical Review Letters · 1982 · 261 citations

Engineering, Magnetic Resonance, Electron Diffraction +19

Is Magnetic Flux Quantized in a Toroidal Ferromagnet?

Akira Tonomura, H. Umezaki, Tsuyoshi Matsuda et al. · Physical Review Letters · 1983 · 40 citations

Magnetism, Ferromagnetism, Spintronics +15

Observation of microscopic distribution of magnetic fields by electron holography

Tsuyoshi Matsuda, Akira Tonomura, Ryo Zuzuki et al. · Journal of Applied Physics · 1982 · 34 citations

Holography, Engineering, Microscopy +20

Spin‐Coatable Inorganic Resists Based on Novel Peroxopolyniobotungstic Acids for Bilayer Lithography

Tetsuichi Kudo, Akira Ishikawa, Hiroshi Okamoto et al. · Journal of The Electrochemical Society · 1987 · 32 citations

Engineering, Electron-beam Lithography, Thin Film Process Technology +19

Peroxypolytungstic acids: A new inorganic resist material

Hiroshi Okamoto, Takao Iwayanagi, Kōzō Mochiji et al. · Applied Physics Letters · 1986 · 25 citations

Engineering, Chemistry, Inorganic Material +16