K. Ohta

32 total papers · 665 total citations
23 papers, 462 citations indexed

About

K. Ohta is a scholar working on Electrical and Electronic Engineering, Atomic and Molecular Physics, and Optics and Surfaces, Coatings and Films. According to data from OpenAlex, K. Ohta has authored 23 papers receiving a total of 462 indexed citations (citations by other indexed papers that have themselves been cited), including 19 papers in Electrical and Electronic Engineering, 15 papers in Atomic and Molecular Physics, and Optics and 7 papers in Surfaces, Coatings and Films. Recurrent topics in K. Ohta’s work include Semiconductor Quantum Structures and Devices (14 papers), Quantum and electron transport phenomena (7 papers) and Semiconductor materials and devices (7 papers). K. Ohta is often cited by papers focused on Semiconductor Quantum Structures and Devices (14 papers), Quantum and electron transport phenomena (7 papers) and Semiconductor materials and devices (7 papers). K. Ohta collaborates with scholars based in Japan, Poland and South Korea. K. Ohta's co-authors include Tadashi Nakagawa, Takashi Kojima, N. Kawai, T. Sakamoto, Yoshio Bando, Toshiyuki Nakagawa, T. Kawamura, Gen Hashiguchi, Takahiro Fujita and Yuji Matsumoto and has published in prestigious journals such as Physical review. B, Condensed matter, Applied Physics Letters and Surface Science.

Co-authorship network of co-authors of K. Ohta

This figure shows the co-authorship network connecting the top 25 collaborators of K. Ohta. A scholar is included among the top collaborators of K. Ohta 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 K. Ohta. K. Ohta is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

K. Ohta

20 papers receiving 411 citations

Fields of papers citing papers by K. Ohta

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by K. Ohta

Since Specialization
Citations

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

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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2026