Masaoki Oku
Impact in
- Surfaces, Coatings and Films top 1%
- Electron and X-Ray Spectroscopy Techniques
- Materials Chemistry top 2%
- Catalytic Processes in Materials Science
- Electronic and Structural Properties of Oxides
- ZnO doping and properties
- Copper-based nanomaterials and applications
Papers in
-
- Electronic and Structural Properties of Oxides 17
- ZnO doping and properties 12
- Thermal Expansion and Ionic Conductivity 9
-
- Electron and X-Ray Spectroscopy Techniques 43
- Co-authors
- Kichinosuke Hirokawa (25 shared papers)Shigerô Ikeda (3 shared papers)Kazuaki Wagatsuma (32 shared papers)Shigemi Kohiki (39 shared papers)Toetsu Shishido (37 shared papers)Tsuguo Fukuda (14 shared papers)Naofumi Ohtsu (9 shared papers)Fumihiro Honda (2 shared papers)
- Journals
- Journal of Electron Spectroscopy and Related Phenomena (19 papers)Journal of Alloys and Compounds (19 papers)Applied Surface Science (10 papers)Japanese Journal of Applied Physics (7 papers)Surface and Interface Analysis (6 papers)
- Partner nations
- JapanUnited StatesGermany
In The Last Decade
Masaoki Oku
114 papers receiving 3.2k citations
Masaoki Oku's Hit Papers
Peers
Comparison fields: 5 of 72
- Surfaces, Coatings and Films 393
- Materials Chemistry 2.1k
- Electronic, Optical and Magnetic Materials 763
- Catalysis 234
- Renewable Energy, Sustainability and the Environment 500
Countries citing papers authored by Masaoki Oku
This map shows the geographic impact of Masaoki Oku's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Masaoki Oku with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Masaoki Oku more than expected).
Fields of papers citing papers by Masaoki Oku
This network shows the impact of papers produced by Masaoki Oku. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Masaoki Oku. The network helps show where Masaoki Oku may publish in the future.
Co-authors
The 25 scholars most cited alongside Masaoki Oku, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.
All Works
Showing the 20 most-cited of 118 papers — load more, or switch the sort, to bring in the rest.
| # | Work | ||
|---|---|---|---|
| 1 | X-ray photoelectron spectroscopy of manganese—oxygen systems Hit paper breakdown → | 1975 | 540 |
| 2 | X-ray photoelectron spectroscopy of Co3O4, Fe3O4, Mn3O4, and related compounds Hit paper breakdown → | 1976 | 386 |
| 3 | 1992 | 171 | |
| 4 | 2001 | 137 | |
| 5 | 2001 | 113 | |
| 6 | 1999 | 106 | |
| 7 | 1975 | 89 | |
| 8 | 1991 | 87 | |
| 9 | 1999 | 61 | |
| 10 | 1977 | 55 | |
| 11 | 2006 | 52 | |
| 12 | 1999 | 47 | |
| 13 | 1995 | 46 | |
| 14 | 1978 | 44 | |
| 15 | 2012 | 43 | |
| 16 | 2000 | 42 | |
| 17 | 1979 | 41 | |
| 18 | 1979 | 40 | |
| 19 | 2001 | 39 | |
| 20 | 2005 | 35 |
About Masaoki Oku
Masaoki Oku is a scholar working on Materials Chemistry, Surfaces, Coatings and Films, Electrical and Electronic Engineering, Condensed Matter Physics and Electronic, Optical and Magnetic Materials, having authored 118 papers that have together received 3.2k indexed citations. Recurring topics across this work include Electron and X-Ray Spectroscopy Techniques (43 papers), X-ray Spectroscopy and Fluorescence Analysis (17 papers), Electronic and Structural Properties of Oxides (17 papers), Semiconductor materials and devices (16 papers), Rare-earth and actinide compounds (13 papers), ZnO doping and properties (12 papers), Intermetallics and Advanced Alloy Properties (10 papers) and Thermal Expansion and Ionic Conductivity (9 papers). The work is most often cited by research in Surfaces, Coatings and Films (393 citations), Materials Chemistry (2.1k citations), Electronic, Optical and Magnetic Materials (763 citations), Catalysis (234 citations) and Renewable Energy, Sustainability and the Environment (500 citations). Masaoki Oku has collaborated with scholars based in Japan, United States and Germany. Frequent co-authors include Kichinosuke Hirokawa, Shigerô Ikeda, Kazuaki Wagatsuma, Shigemi Kohiki, Toetsu Shishido, Tsuguo Fukuda, Naofumi Ohtsu, Fumihiro Honda, Yoshio Waseda and Masahiko Ito. Their work appears in journals such as Journal of Electron Spectroscopy and Related Phenomena, Journal of Alloys and Compounds, Applied Surface Science, Japanese Journal of Applied Physics and Surface and Interface Analysis.
Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.