R. A. Powell
R. A. Powell publishes mostly in Electrical and Electronic Engineering, Atomic and Molecular Physics, and Optics and Computational Mechanics, on topics such as Photocathodes and Microchannel Plates, Ion-surface interactions and analysis and Semiconductor materials and devices.
- World rank
- #798,689 of 1,633,909 ranked researchers
- Rank in United States
- #228,672 of 358,040
- Works
- 23
- Citations
- 56
- Citations per work
- 2.4
What does R. A. Powell research?
Shares of their own output, by the field each of their topics belongs to. The grey slice is everything not listed.
- 1Electrical and Electronic Engineering33% of their works
- 2Atomic and Molecular Physics, and Optics15% of their works
- 3Computational Mechanics7% of their works
- 4Biomedical Engineering7% of their works
- 5Computational Theory and Mathematics4% of their works
- 6Molecular Biology4% of their works
Research topics
- Photocathodes and Microchannel Plates
- Ion-surface interactions and analysis
- Semiconductor materials and devices
- Chalcogenide Semiconductor Thin Films
- Advanced Semiconductor Detectors and Materials
- Semiconductor materials and interfaces
- Advanced biosensing and bioanalysis techniques
- Analytical Chemistry and Sensors
Which keywords describe R. A. Powell's research?
The keywords of their largest research topics: Atomic Layer Deposition, Biosensors, Efficiency, Electron Sources, High-k Dielectrics, Infrared Detectors, Ion Beam and Metal-Semiconductor Contacts.
- Optical Sensors
- DNA nanotechnology
- Surface Analysis
- Schottky Barrier
- Metal-Semiconductor Contacts
- Infrared Detectors
- Electron Sources
- Biosensors
- Atomic Layer Deposition
- Efficiency
- High-k Dielectrics
- Ion Beam
- Photocathodes
- Semiconductor Materials
- Thin-Film Solar Cells
- Ion-Selective Electrodes
- Self-Assembly
Size is their works in the topics tagged with each word, from their 8 largest topics. Each links to the topic it comes from most.
All 17 words, with their numbers
- Atomic Layer Deposition21 topic
- Biosensors22 topics
- Efficiency21 topic
- Electron Sources21 topic
- High-k Dielectrics21 topic
- Infrared Detectors21 topic
- Ion Beam21 topic
- Metal-Semiconductor Contacts21 topic
- Photocathodes21 topic
- Schottky Barrier21 topic
- Semiconductor Materials21 topic
- Surface Analysis21 topic
- Thin-Film Solar Cells21 topic
- DNA nanotechnology11 topic
- Ion-Selective Electrodes11 topic
- Optical Sensors11 topic
- Self-Assembly11 topic
Where does R. A. Powell work?
R. A. Powell's main affiliation in the publication record is Varian Medical Systems (United States), United States.
How many publications and citations does R. A. Powell have?
Science Explorer counts 23 works and 56 citations for R. A. Powell, ranking #798,689 of 1,633,909 researchers worldwide on the composite score.
Ranked on field-normalised excellence (50%), output (30%) and citations (20%). Counts come from OpenAlex author records, which occasionally merge different people who share a name or split one person into several.
Papers, co-authors, who cited this work and researchers on the nearest topics are in the interactive view on the map. Is this your page? Request a correction or removal.