Takaaki Koga
- Atomic and Molecular Physics, and Optics top 2%
- Electrical and Electronic Engineering top 10%
- Condensed Matter Physics top 5%
- Materials Chemistry top 10%
- Health, Toxicology and Mutagenesis top 5%
- Co-authors
- Junsaku NittaHideaki TakayanagiTatsushi AkazakiSupriyo DattaKotaroh HIRATEMorteza AsgarzadehAnne LuskYoshiaki Sekine
- Topics
- Quantum and electron transport phenomena (25 papers)Urban and spatial planning (13 papers)Semiconductor Quantum Structures and Devices (13 papers)
- Cited by
- Atomic and Molecular Physics, and OpticsCondensed Matter PhysicsHealth, Toxicology and Mutagenesis
- Partner nations
- JapanUnited StatesUkraine
In The Last Decade
Takaaki Koga
65 papers receiving 1.7k citations
Hit Papers
Peers
Comparison fields: 5 of 86
- Atomic and Molecular Physics, and Optics 1.2k
- Electrical and Electronic Engineering 521
- Condensed Matter Physics 428
- Materials Chemistry 425
- Health, Toxicology and Mutagenesis 155
Countries citing papers authored by Takaaki Koga
This map shows the geographic impact of Takaaki Koga'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 Takaaki Koga with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Takaaki Koga more than expected).
Fields of papers citing papers by Takaaki Koga
This network shows the impact of papers produced by Takaaki Koga. 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 Takaaki Koga. The network helps show where Takaaki Koga may publish in the future.
Co-authorship network of co-authors of Takaaki Koga
This figure shows the co-authorship network connecting the top 25 collaborators of Takaaki Koga. A scholar is included among the top collaborators of Takaaki Koga 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 Takaaki Koga. Takaaki Koga is excluded from the visualization to improve readability, since they are connected to all nodes in the network.
All Works
| # | Work | Indexed citations |
|---|---|---|
| 1 | 1 | |
| 2 | 1 | |
| 3 | 1 | |
| 4 | 歪んだGe/SiGe量子井戸中の二次元正孔ガス立方Rashbaスピン-軌道相互作用 | 10 |
| 5 | 106 | |
| 6 | 1 | |
| 7 | 3 | |
| 8 | 1 | |
| 9 | 3 | |
| 10 | 8 | |
| 11 | 8 | |
| 12 | 5 | |
| 13 | 2 | |
| 14 | 2 | |
| 15 | 1 | |
| 16 | 8 | |
| 17 | Rashba spin-orbit coupling probed by the weak antilocalization analysis in InAlAs/InGaAs/InAlAs quantum wells as a function of quantum well asymmetry | 5 |
| 18 | 23 | |
| 19 | 1 | |
| 20 | 1 |
About Takaaki Koga
Takaaki Koga is a scholar working on Nature and Landscape Conservation, Atomic and Molecular Physics, and Optics and Condensed Matter Physics, having authored 69 papers that have together received 1.8k indexed citations. Recurring topics across this work include Quantum and electron transport phenomena (25 papers), Urban and spatial planning (13 papers) and Semiconductor Quantum Structures and Devices (13 papers). The work is most often cited by research in Atomic and Molecular Physics, and Optics (1.2k citations), Condensed Matter Physics (428 citations) and Health, Toxicology and Mutagenesis (155 citations). Takaaki Koga has collaborated with scholars based in Japan, United States and Ukraine. Frequent co-authors include Junsaku Nitta, Hideaki Takayanagi, Tatsushi Akazaki, Supriyo Datta, Kotaroh HIRATE, Morteza Asgarzadeh, Anne Lusk, Yoshiaki Sekine, Yiping Lin and M. S. Dresselhaus. Their work appears in journals such as Physical Review Letters, Applied Physics Letters and Physical Review B.
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.