Keiichi Ogawa

2.1k total citations
141 papers, 1.5k citations indexed

About

Keiichi Ogawa is a scholar working on Condensed Matter Physics, Education and Atomic and Molecular Physics, and Optics. According to data from OpenAlex, Keiichi Ogawa has authored 141 papers receiving a total of 1.5k indexed citations (citations by other indexed papers that have themselves been cited), including 44 papers in Condensed Matter Physics, 26 papers in Education and 25 papers in Atomic and Molecular Physics, and Optics. Recurrent topics in Keiichi Ogawa's work include Physics of Superconductivity and Magnetism (38 papers), Poverty, Education, and Child Welfare (20 papers) and Magnetic and transport properties of perovskites and related materials (16 papers). Keiichi Ogawa is often cited by papers focused on Physics of Superconductivity and Magnetism (38 papers), Poverty, Education, and Child Welfare (20 papers) and Magnetic and transport properties of perovskites and related materials (16 papers). Keiichi Ogawa collaborates with scholars based in Japan, China and Bangladesh. Keiichi Ogawa's co-authors include Keikichi Nakamura, Takeshi Hatano, Katsumi Aota, Shōzō Ikeda, Takehiko Matsumoto, Akiyuki Matsushita, Md Jahangir Alam, R. Maddin, Susumu Katano and Hiroshi Maeda and has published in prestigious journals such as Physical Review Letters, SHILAP Revista de lepidopterología and Applied Physics Letters.

In The Last Decade

Keiichi Ogawa

114 papers receiving 1.4k citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
Keiichi Ogawa Japan 21 905 578 290 287 204 141 1.5k
David W. Johnson United States 27 1.3k 1.4× 982 1.7× 259 0.9× 838 2.9× 292 1.4× 66 2.6k
A. Gavrin United States 19 1.2k 1.3× 752 1.3× 596 2.1× 269 0.9× 173 0.8× 48 2.2k
Casey W. Miller United States 21 172 0.2× 440 0.8× 399 1.4× 338 1.2× 152 0.7× 69 1.3k
Gregory Kozlowski United States 19 383 0.4× 302 0.5× 156 0.5× 300 1.0× 244 1.2× 108 1.1k
P. Häussler Germany 21 275 0.3× 169 0.3× 378 1.3× 1.1k 3.7× 85 0.4× 115 2.0k
Wai Lo United Kingdom 20 997 1.1× 509 0.9× 223 0.8× 241 0.8× 264 1.3× 91 1.3k
Jonte Bernhard Sweden 15 244 0.3× 198 0.3× 288 1.0× 77 0.3× 127 0.6× 93 1.1k
Supriya Baily United States 18 1.1k 1.2× 894 1.5× 197 0.7× 366 1.3× 127 0.6× 41 1.6k
W. Kula United States 18 518 0.6× 318 0.6× 535 1.8× 236 0.8× 78 0.4× 74 1.2k
Hiroki Fujii Japan 22 1.3k 1.4× 781 1.4× 83 0.3× 592 2.1× 175 0.9× 162 2.0k

Countries citing papers authored by Keiichi Ogawa

Since Specialization
Citations

This map shows the geographic impact of Keiichi Ogawa'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 Keiichi Ogawa with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Keiichi Ogawa more than expected).

Fields of papers citing papers by Keiichi Ogawa

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Keiichi Ogawa. 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 Keiichi Ogawa. The network helps show where Keiichi Ogawa may publish in the future.

Co-authorship network of co-authors of Keiichi Ogawa

This figure shows the co-authorship network connecting the top 25 collaborators of Keiichi Ogawa. A scholar is included among the top collaborators of Keiichi Ogawa based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Keiichi Ogawa. Keiichi Ogawa is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Ogawa, Keiichi, et al.. (2025). The complex equation of education, job security, and corporate scale: an empirical analysis of South Korean youth. International Journal of Adolescence and Youth. 30(1). 1 indexed citations
2.
3.
Ogawa, Keiichi, et al.. (2024). Education expansion and its returns to education in Vietnam: a two-step Heckman model analysis. Asia Pacific Education Review. 2 indexed citations
4.
Ogawa, Keiichi, et al.. (2024). Exploring the Trajectory of Home Learning Environment for Preschoolers in Bangladesh. Child & Youth Care Forum. 54(3). 659–686.
5.
Ogawa, Keiichi, et al.. (2024). Updates on private returns to education in Uganda: evidence from universal primary education policy. Education Economics. 32(5). 632–648. 1 indexed citations
6.
Handoyo, Rossanto Dwi, Tri Haryanto, Tamat Sarmidi, et al.. (2024). Effect of Exchange Rate Volatility and COVID-19 on Indonesia-United States Bilateral Trade. International Journal of Sustainable Development and Planning. 19(1). 83–95. 1 indexed citations
7.
Ogawa, Keiichi, et al.. (2023). Upper secondary vocational education and decent work in Indonesia: A gender comparison. International Journal of Educational Development. 101. 102833–102833. 8 indexed citations
8.
Alam, Md Jahangir, et al.. (2023). Significance of quality higher education in the advancement of gender equality: the case of Bangladesh. Journal of Applied Research in Higher Education. 17(1). 23–35. 7 indexed citations
9.
Alam, Md Jahangir & Keiichi Ogawa. (2023). Parental aspirations for children’s early childhood education enrolment in Bangladesh. International Journal of Evaluation and Research in Education (IJERE). 12(2). 1136–1136. 9 indexed citations
10.
Ogawa, Keiichi, et al.. (2023). Secondary vocational education and decent work in Indonesia: differences between urban and rural areas. International Journal of Training Research. 22(2). 125–146. 4 indexed citations
11.
Ogawa, Keiichi, et al.. (2009). An Investigation of the Relationship between School and Pupil Characteristics and Achievement at the Basic Education Level in Malawi. Hiroshima University Acedemic Information Repository (Hiroshima University). 12(1). 33–49. 13 indexed citations
12.
Nishimura, Mikiko, et al.. (2009). A Comparative Analysis of Universal Primary Education Policy in Ghana, Kenya, Malawi, and Uganda. Hiroshima University Acedemic Information Repository (Hiroshima University). 12(1). 143–158. 21 indexed citations
13.
Ogawa, Keiichi. (2008). Higher Education in Lao People's Democratic Republic : Historical Perspective. Kobe University Repository Kernel (Kobe University). 16(1). 105–129. 1 indexed citations
14.
Ogawa, Keiichi. (2004). Achieving Education for All in Yemen: Assessment of Current Status. Kobe University Repository Kernel (Kobe University). 12(2). 69–89. 1 indexed citations
15.
Ogawa, Keiichi. (2004). Public Expenditure on Education and Resource Management : Case of Zambia. Hiroshima University Acedemic Information Repository (Hiroshima University). 7(1). 133–143. 3 indexed citations
16.
Akiyama, Takamasa & Keiichi Ogawa. (2000). ESTIMATION OF CONGESTION PRICE WITH TRAFFIC SIMULATION ON URBAN EXPRESSWAY. 1 indexed citations
17.
MORICHI, Shigeru, et al.. (1995). AN ANALYSIS OF DRIVERS' BEHAVIOR CONSIDERING THE INFLUENCE OF TRAFFIC INFORMATION.
18.
Chin, Rey, Wataru Ito, Hiro Takahashi, et al.. (1993). The Growth of YBa 2 Cu 3 O 7-x Thin Film. Chinese Journal of Physics. 31(6). 943. 1 indexed citations
19.
Ikeda, Shōzō, Hideki Ichinose, Takashi Kimura, et al.. (1988). Transmission Electron Microscope Studies of Intergrowth in BiSrCaCu2Ox and High-Tc Superconducting Phase. Japanese Journal of Applied Physics. 27(6). 15 indexed citations
20.
Katano, Susumu, Satoru Funahashi, Takeshi Hatano, et al.. (1987). Structure of High-T_c Superconductor YBa_2Cu_30_ at Low Temperatures. Japanese Journal of Applied Physics. 26(6). 1 indexed citations

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.

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