Concepedia

S. Umemura

SU

8

Publications

351

Citations

8

H-Index

1987

Active since

Affiliations

NTT (Japan)(Current)

Wakayama University

NTT Basic Research Laboratories

Chiba Institute of Technology

S. Umemura is an author at NTT (Japan) specializing in engineering, materials science, and applied physics.

Top concepts

EngineeringMaterial ScienceApplied PhysicsThin FilmsNanomaterialsCarbon-based FilmsGrapheneChemistryMagnetismNanotechnology

Publications per year

1987–2002

8

Publications

8

Superhard conductive carbon nanocrystallite films

Shigeru Hirono, S. Umemura, Masato Tomita et al. · Applied Physics Letters · 2002 · 111 citations

Materials Science, Diamond-like Carbon, Nanosheet +13

CoPt–C nanogranular magnetic thin films

Jean‐Jacques Delaunay, T. Hayashi, Masato Tomita et al. · Applied Physics Letters · 1997 · 107 citations

Magnetic Properties, Engineering, Chemical Composition +18

Recent progress in microtribology

R. Kaneko, S. Umemura, M Hirano et al. · Wear · 1996 · 36 citations

Engineering, Microfabrication, Microscopy +8

Nanoindentation and nanowear tests on amorphous carbon films

S. Umemura, Yasuko Andoh, Shigeru Hirono et al. · Philosophical magazine. A/Philosophical magazine. A. Physics of condensed matter. Structure, defects and mechanical properties · 1996 · 32 citations

Materials Science, Diamond-like Carbon, Engineering +14

Soft X-ray emission and absorption spectra in the C K region of sputtered amorphous carbon films

Yasuji Muramatsu, Sigeru Hirono, S. Umemura et al. · Carbon · 2001 · 22 citations

Materials Science, C K Region, Absorption Spectra +8

Rows per page

1–5 of 8