Ray Freeman
Impact in
- Spectroscopy top 0.01%
- Advanced NMR Techniques and Applications
- Molecular spectroscopy and chirality
- Nuclear and High Energy Physics top 0.05%
- NMR spectroscopy and applications
Papers in
- Spectroscopy 183
- Advanced NMR Techniques and Applications 168
- Molecular spectroscopy and chirality 38
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- NMR spectroscopy and applications 157
- Co-authors
- Gareth A. Morris (19 shared papers)Ad Bax (12 shared papers)Ēriks Kupče (51 shared papers)A.J. Shaka (19 shared papers)Malcolm H. Levitt (14 shared papers)H. D. W. Hill (10 shared papers)Geoffrey Bodenhausen (13 shared papers)James Keeler (10 shared papers)
- Journals
- Journal of Magnetic Resonance (19 papers)Journal of the American Chemical Society (18 papers)Journal of Magnetic Resonance Series A (13 papers)The Journal of Chemical Physics (11 papers)Magnetic Resonance in Chemistry (9 papers)
- Partner nations
- United KingdomUnited StatesSouth Sudan
In The Last Decade
Ray Freeman
225 papers receiving 18.5k citations
Ray Freeman's Hit Papers
Peers
Comparison fields: 5 of 178
- Spectroscopy 12.5k
- Nuclear and High Energy Physics 8.2k
- Biophysics 2.8k
- Radiology, Nuclear Medicine and Imaging 5.3k
- Molecular Biology 5.4k
Countries citing papers authored by Ray Freeman
This map shows the geographic impact of Ray Freeman'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 Ray Freeman with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Ray Freeman more than expected).
Fields of papers citing papers by Ray Freeman
This network shows the impact of papers produced by Ray Freeman. 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 Ray Freeman. The network helps show where Ray Freeman may publish in the future.
Co-authors
The 25 scholars most cited alongside Ray Freeman, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.
All Works
Showing the 20 most-cited of 227 papers — load more, or switch the sort, to bring in the rest.
| # | Work | ||
|---|---|---|---|
| 1 | Enhancement of nuclear magnetic resonance signals by polarization transfer Hit paper breakdown → | 1979 | 1644 |
| 2 | Investigation of complex networks of spin-spin coupling by two-dimensional NMR Hit paper breakdown → | 1981 | 1111 |
| 3 | Computer-optimized decoupling scheme for wideband applications and low-level operation Hit paper breakdown → | 1985 | 1025 |
| 4 | An improved sequence for broadband decoupling: WALTZ-16 Hit paper breakdown → | 1983 | 929 |
| 5 | Band-selective radiofrequency pulses Hit paper breakdown → | 1991 | 730 |
| 6 | Evaluation of a new broadband decoupling sequence: WALTZ-16 Hit paper breakdown → | 1983 | 658 |
| 7 | Natural abundance carbon-13-carbon-13 coupling observed via double-quantum coherence Hit paper breakdown → | 1980 | 589 |
| 8 | Correlation of proton chemical shifts by two-dimensional Fourier transform NMR Hit paper breakdown → | 1981 | 434 |
| 9 | Fourier Transform Study of NMR Spin–Lattice Relaxation by “Progressive Saturation” Hit paper breakdown → | 1971 | 428 |
| 10 | Suppression of artifacts in two-dimensional J spectroscopy Hit paper breakdown → | 1977 | 398 |
| 11 | 1979 | 381 | |
| 12 | 1981 | 363 | |
| 13 | 1982 | 333 | |
| 14 | 1983 | 325 | |
| 15 | 1978 | 320 | |
| 16 | 1981 | 296 | |
| 17 | 1977 | 263 | |
| 18 | 1971 | 256 | |
| 19 | 1981 | 253 | |
| 20 | 1976 | 231 |
About Ray Freeman
Ray Freeman is a scholar working on Spectroscopy, Nuclear and High Energy Physics, Radiology, Nuclear Medicine and Imaging, Biophysics and Atomic and Molecular Physics, and Optics, having authored 227 papers that have together received 19.8k indexed citations. Recurring topics across this work include Advanced NMR Techniques and Applications (168 papers), NMR spectroscopy and applications (157 papers), Advanced MRI Techniques and Applications (91 papers), Electron Spin Resonance Studies (41 papers), Molecular spectroscopy and chirality (38 papers), Protein Structure and Dynamics (12 papers), Solid-state spectroscopy and crystallography (10 papers) and Spectroscopy and Quantum Chemical Studies (8 papers). The work is most often cited by research in Spectroscopy (12.5k citations), Nuclear and High Energy Physics (8.2k citations), Biophysics (2.8k citations), Radiology, Nuclear Medicine and Imaging (5.3k citations) and Molecular Biology (5.4k citations). Ray Freeman has collaborated with scholars based in United Kingdom, United States and South Sudan. Frequent co-authors include Gareth A. Morris, Ad Bax, Ēriks Kupče, A.J. Shaka, Malcolm H. Levitt, H. D. W. Hill, Geoffrey Bodenhausen, James Keeler, Helen Geen and Peter B. Barker. Their work appears in journals such as Journal of Magnetic Resonance, Journal of the American Chemical Society, Journal of Magnetic Resonance Series A, The Journal of Chemical Physics and Magnetic Resonance in Chemistry.
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.