H. T. Grahn
- Condensed Matter Physics top 0.2%
- GaN-based semiconductor devices and materials 95
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- Semiconductor Quantum Structures and Devices 181
- Quantum and electron transport phenomena 63
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- Ga2O3 and related materials 43
- Spectroscopy top 0.5%
- Spectroscopy and Laser Applications 94
- Materials Chemistry top 1%
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- Atmospheric Ozone and Climate 43
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- Terahertz technology and applications 41
- Semiconductor materials and devices 41
H. T. Grahn
344 papers receiving 9.4k citations
Hit Papers
Peers
Comparison fields: 5 of 95
- Condensed Matter Physics 3.3k
- Atomic and Molecular Physics, and Optics 4.5k
- Electronic, Optical and Magnetic Materials 2.0k
- Spectroscopy 1.3k
- Materials Chemistry 3.2k
Countries citing papers authored by H. T. Grahn
This map shows the geographic impact of H. T. Grahn'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 H. T. Grahn with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites H. T. Grahn more than expected).
Fields of papers citing papers by H. T. Grahn
This network shows the impact of papers produced by H. T. Grahn. 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 H. T. Grahn. The network helps show where H. T. Grahn may publish in the future.
Co-authorship network
The 25 scholars most cited alongside H. T. Grahn, 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 | 2023 | 8 | |
| 2 | 2023 | 6 | |
| 3 | 2023 | 2 | |
| 4 | 2021 | 17 | |
| 5 | 2018 | 29 | |
| 6 | 2018 | 19 | |
| 7 | 2017 | 7 | |
| 8 | 2017 | 7 | |
| 9 | 2017 | 1 | |
| 10 | 2017 | 12 | |
| 11 | 2016 | 22 | |
| 12 | 2013 | 9 | |
| 13 | 2012 | 26 | |
| 14 | 2011 | 6 | |
| 15 | 2010 | 54 | |
| 16 | 2009 | 31 | |
| 17 | 2005 | 12 | |
| 18 | 2004 | 3 | |
| 19 | 2001 | 1 | |
| 20 | 2001 | 0 |
About H. T. Grahn
H. T. Grahn is a scholar working on Condensed Matter Physics, Atomic and Molecular Physics, and Optics and Spectroscopy, having authored 354 papers that have together received 9.8k indexed citations. Recurring topics across this work include Semiconductor Quantum Structures and Devices (181 papers), GaN-based semiconductor devices and materials (95 papers), Spectroscopy and Laser Applications (94 papers), Quantum and electron transport phenomena (63 papers), Atmospheric Ozone and Climate (43 papers), Ga2O3 and related materials (43 papers), Terahertz technology and applications (41 papers) and Semiconductor materials and devices (41 papers). The work is most often cited by research in Condensed Matter Physics (3.3k citations), Atomic and Molecular Physics, and Optics (4.5k citations) and Electronic, Optical and Magnetic Materials (2.0k citations). H. T. Grahn has collaborated with scholars based in Germany, United States and Japan. Frequent co-authors include J. Tauc, O. Brandt, Humphrey J. Maris, C. Thomsen, M. Ramsteiner, Patrick Waltereit, K. H. Ploog, A. Trampert, J. Menniger and K. H. Ploog. Their work appears in journals such as Nature, Physical Review Letters and Nano Letters.
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.