John F. Ryan
Impact in
- Anesthesiology and Pain Medicine top 0.5%
- Anesthesia and Sedative Agents
- Developmental Neuroscience top 5%
Papers in
-
- Semiconductor Quantum Structures and Devices 44
- Quantum and electron transport phenomena 24
- Spectroscopy and Quantum Chemical Studies 13
-
- Physics of Superconductivity and Magnetism 24
- Advanced Condensed Matter Physics 17
- Co-authors
- M.C. Tatham (7 shared papers)C. T. Foxon (6 shared papers)Nigel J. Walker (1 shared paper)Ken Donaldson (1 shared paper)Anthony Seaton (1 shared paper)T. Butz (1 shared paper)Sally S. Tinkle (1 shared paper)Andrew Maynard (1 shared paper)
- Journals
- Anesthesiology (21 papers)Applied Physics Letters (13 papers)Physica C Superconductivity (7 papers)Anesthesia & Analgesia (6 papers)Semiconductor Science and Technology (6 papers)
- Partner nations
- United KingdomUnited StatesJapan
In The Last Decade
John F. Ryan
177 papers receiving 4.7k citations
John F. Ryan's Hit Papers
Peers
Comparison fields: 5 of 191
- Anesthesiology and Pain Medicine 396
- Developmental Neuroscience 163
- Condensed Matter Physics 472
- Atomic and Molecular Physics, and Optics 1.2k
- Materials Chemistry 1.3k
Countries citing papers authored by John F. Ryan
This map shows the geographic impact of John F. Ryan'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 John F. Ryan with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites John F. Ryan more than expected).
Fields of papers citing papers by John F. Ryan
This network shows the impact of papers produced by John F. Ryan. 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 John F. Ryan. The network helps show where John F. Ryan may publish in the future.
Co-authors
The 25 scholars most cited alongside John F. Ryan, 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 187 papers — load more, or switch the sort, to bring in the rest.
| # | Work | ||
|---|---|---|---|
| 1 | Safe handling of nanotechnology Hit paper breakdown → | 2006 | 1240 |
| 2 | 1989 | 237 | |
| 3 | 1988 | 206 | |
| 4 | 1991 | 172 | |
| 5 | 1997 | 141 | |
| 6 | 2000 | 139 | |
| 7 | 1999 | 130 | |
| 8 | 2004 | 119 | |
| 9 | 2016 | 107 | |
| 10 | 1984 | 101 | |
| 11 | 2014 | 86 | |
| 12 | 1971 | 82 | |
| 13 | 1989 | 78 | |
| 14 | 2009 | 77 | |
| 15 | 1978 | 75 | |
| 16 | 2007 | 72 | |
| 17 | 1998 | 69 | |
| 18 | 2005 | 60 | |
| 19 | 1969 | 50 | |
| 20 | 1975 | 49 |
About John F. Ryan
John F. Ryan is a scholar working on Atomic and Molecular Physics, and Optics, Condensed Matter Physics, Electrical and Electronic Engineering, Molecular Biology and Materials Chemistry, having authored 187 papers that have together received 5.2k indexed citations. Recurring topics across this work include Semiconductor Quantum Structures and Devices (44 papers), Quantum and electron transport phenomena (24 papers), Physics of Superconductivity and Magnetism (24 papers), Advanced Condensed Matter Physics (17 papers), Ion channel regulation and function (16 papers), Spectroscopy and Quantum Chemical Studies (13 papers), Lipid Membrane Structure and Behavior (12 papers) and Semiconductor materials and devices (11 papers). The work is most often cited by research in Anesthesiology and Pain Medicine (396 citations), Developmental Neuroscience (163 citations), Condensed Matter Physics (472 citations), Atomic and Molecular Physics, and Optics (1.2k citations) and Materials Chemistry (1.3k citations). John F. Ryan has collaborated with scholars based in United Kingdom, United States and Japan. Frequent co-authors include M.C. Tatham, C. T. Foxon, Nigel J. Walker, Ken Donaldson, Anthony Seaton, T. Butz, Sally S. Tinkle, Andrew Maynard, R. John Aitken and Martin A. Philbert. Their work appears in journals such as Anesthesiology, Applied Physics Letters, Physica C Superconductivity, Anesthesia & Analgesia and Semiconductor Science and Technology.
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.