T. Niwa
- Condensed Matter Physics top 10%
- GaN-based semiconductor devices and materials 3
-
- Semiconductor Quantum Structures and Devices 7
-
- Radio Frequency Integrated Circuit Design 14
- Semiconductor Lasers and Optical Devices 8
- Microwave Engineering and Waveguides 7
- Semiconductor materials and devices 4
- Photonic and Optical Devices 2
-
- Acoustic Wave Resonator Technologies 3
- Co-authors
- Takahiro FujiiTohru OKAH. ToyoshimaA. OkamotoH. ShimawakiY. AmamiyaOsami SakataAkihiko Okamoto
- Cited by
- Condensed Matter PhysicsAtomic and Molecular Physics, and OpticsElectrical and Electronic Engineering
- Journals
- Journal of Crystal Growth (1 paper)IEEE Electron Device Letters (1 paper)IEEE Journal of Solid-State Circuits (1 paper)
- Partner nations
- JapanUnited States
In The Last Decade
T. Niwa
19 papers receiving 292 citations
Peers
Comparison fields: 5 of 17
- Condensed Matter Physics 100
- Atomic and Molecular Physics, and Optics 163
- Electrical and Electronic Engineering 277
- Surfaces, Coatings and Films 16
- Electronic, Optical and Magnetic Materials 27
Countries citing papers authored by T. Niwa
This map shows the geographic impact of T. Niwa'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 T. Niwa with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites T. Niwa more than expected).
Fields of papers citing papers by T. Niwa
This network shows the impact of papers produced by T. Niwa. 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 T. Niwa. The network helps show where T. Niwa may publish in the future.
Co-authorship network
The 25 scholars most cited alongside T. Niwa, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.
All Works
| # | Work | ||
|---|---|---|---|
| 1 | 2017 | 78 | |
| 2 | 2006 | 10 | |
| 3 | 2003 | 9 | |
| 4 | 2003 | 7 | |
| 5 | 2002 | 13 | |
| 6 | 2002 | 4 | |
| 7 | 2002 | 2 | |
| 8 | 2002 | 2 | |
| 9 | 2002 | 3 | |
| 10 | 2002 | 4 | |
| 11 | 2002 | 14 | |
| 12 | Design and fabrication of a millimeter-wave MMIC HBT VCO with consideration for modulation linearity and low phase noise | 2000 | 1 |
| 13 | 1998 | 21 | |
| 14 | 1998 | 2 | |
| 15 | 1998 | 7 | |
| 16 | 1997 | 8 | |
| 17 | 1994 | 29 | |
| 18 | 1993 | 9 | |
| 19 | 1993 | 69 | |
| 20 | 1992 | 26 |
About T. Niwa
T. Niwa is a scholar working on Electrical and Electronic Engineering, Surfaces, Coatings and Films and Condensed Matter Physics, having authored 20 papers that have together received 318 indexed citations. Recurring topics across this work include Radio Frequency Integrated Circuit Design (14 papers), Semiconductor Lasers and Optical Devices (8 papers), Semiconductor Quantum Structures and Devices (7 papers), Microwave Engineering and Waveguides (7 papers), Semiconductor materials and devices (4 papers), Acoustic Wave Resonator Technologies (3 papers), GaN-based semiconductor devices and materials (3 papers) and Photonic and Optical Devices (2 papers). The work is most often cited by research in Condensed Matter Physics (100 citations), Atomic and Molecular Physics, and Optics (163 citations) and Electrical and Electronic Engineering (277 citations). T. Niwa has collaborated with scholars based in Japan and United States. Frequent co-authors include Takahiro Fujii, Tohru OKA, H. Toyoshima, A. Okamoto, H. Shimawaki, Y. Amamiya, Osami Sakata, Akihiko Okamoto, Shin‐ichi Tanaka and K. Honjo. Their work appears in journals such as Journal of Crystal Growth, IEEE Electron Device Letters, IEEE Journal of Solid-State Circuits, Review of Scientific Instruments and Surface Science.
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.