S. O’Brien
Impact in
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- Semiconductor Lasers and Optical Devices
- Photonic and Optical Devices
- Gas Sensing Nanomaterials and Sensors
- Optical Network Technologies
- Materials Chemistry top 10%
- ZnO doping and properties
- Copper-based nanomaterials and applications
Papers in
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- Semiconductor Lasers and Optical Devices 20
- Gas Sensing Nanomaterials and Sensors 11
- Photonic and Optical Devices 10
- Solid State Laser Technologies 9
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- ZnO doping and properties 14
- Ferroelectric and Piezoelectric Materials 10
- Co-authors
- G.M. Crean (22 shared papers)Mehmet Çopuroğlu (18 shared papers)R. J. Winfield (11 shared papers)G. W. Wicks (2 shared papers)Ian M. Povey (14 shared papers)J. R. Shealy (5 shared papers)L.F. Eastman (1 shared paper)J.D. Ralston (1 shared paper)
- Journals
- Thin Solid Films (10 papers)Applied Surface Science (9 papers)Applied Physics Letters (6 papers)Journal of Sol-Gel Science and Technology (3 papers)Journal of Applied Physics (2 papers)
- Partner nations
- IrelandUnited StatesUnited Kingdom
In The Last Decade
S. O’Brien
72 papers receiving 1.0k citations
Peers
Comparison fields: 5 of 57
- Electrical and Electronic Engineering 695
- Materials Chemistry 515
- Atomic and Molecular Physics, and Optics 333
- Catalysis 71
- Electronic, Optical and Magnetic Materials 139
Countries citing papers authored by S. O’Brien
This map shows the geographic impact of S. O’Brien'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 S. O’Brien with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites S. O’Brien more than expected).
Fields of papers citing papers by S. O’Brien
This network shows the impact of papers produced by S. O’Brien. 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 S. O’Brien. The network helps show where S. O’Brien may publish in the future.
Co-authors
The 25 scholars most cited alongside S. O’Brien, 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 77 papers — load more, or switch the sort, to bring in the rest.
| # | Work | ||
|---|---|---|---|
| 1 | 2007 | 116 | |
| 2 | 1988 | 89 | |
| 3 | 2009 | 65 | |
| 4 | 1993 | 62 | |
| 5 | 1990 | 53 | |
| 6 | 2016 | 44 | |
| 7 | 2009 | 44 | |
| 8 | 2011 | 37 | |
| 9 | 2007 | 34 | |
| 10 | 2002 | 29 | |
| 11 | 1988 | 28 | |
| 12 | 2009 | 27 | |
| 13 | 2005 | 27 | |
| 14 | 2018 | 26 | |
| 15 | 2005 | 24 | |
| 16 | 1991 | 22 | |
| 17 | 2009 | 21 | |
| 18 | 2007 | 17 | |
| 19 | 1987 | 17 | |
| 20 | 2008 | 16 |
About S. O’Brien
S. O’Brien is a scholar working on Electrical and Electronic Engineering, Materials Chemistry, Biomedical Engineering, Atomic and Molecular Physics, and Optics and Polymers and Plastics, having authored 77 papers that have together received 1.1k indexed citations. Recurring topics across this work include Semiconductor Lasers and Optical Devices (20 papers), ZnO doping and properties (14 papers), Semiconductor Quantum Structures and Devices (12 papers), Gas Sensing Nanomaterials and Sensors (11 papers), Photonic and Optical Devices (10 papers), Ferroelectric and Piezoelectric Materials (10 papers), Solid State Laser Technologies (9 papers) and Nonlinear Optical Materials Studies (8 papers). The work is most often cited by research in Electrical and Electronic Engineering (695 citations), Materials Chemistry (515 citations), Atomic and Molecular Physics, and Optics (333 citations), Catalysis (71 citations) and Electronic, Optical and Magnetic Materials (139 citations). S. O’Brien has collaborated with scholars based in Ireland, United States and United Kingdom. Frequent co-authors include G.M. Crean, Mehmet Çopuroğlu, R. J. Winfield, G. W. Wicks, Ian M. Povey, J. R. Shealy, L.F. Eastman, J.D. Ralston, Martyn E. Pemble and Andreas Amann. Their work appears in journals such as Thin Solid Films, Applied Surface Science, Applied Physics Letters, Journal of Sol-Gel Science and Technology and Journal of Applied Physics.
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.