R. Held
R. Held publishes mostly in Electrical and Electronic Engineering, Atomic and Molecular Physics, and Optics and Condensed Matter Physics, on topics such as Silicon Carbide Semiconductor Technologies, Semiconductor materials and devices and GaN-based semiconductor devices and materials.
- World rank
- #2,719,851 of 7,710,434 ranked researchers
- Rank in Germany
- #134,904 of 364,343
- Works
- 21
- Citations
- 701
- Citations per work
- 33.4
What does R. Held research?
R. Held's work is mostly in Engineering (46%), Physics and Astronomy (24%), Materials Science (19%).
Their six largest subfields, inside their fields and domains; the grey slice is everything else they publish. The interactive view splits every one of their works down to single topics.
The fields and subfields, with their numbers
- Physical Sciences1988.3%
- Engineering1045.8%
- Physics and Astronomy523.8%
- Materials Science418.7%
- Everything else211.7%
- 1Electrical and Electronic Engineering42% of their works
- 2Atomic and Molecular Physics, and Optics12% of their works
- 3Condensed Matter Physics12% of their works
- 4Electronic, Optical and Magnetic Materials10% of their works
- 5Materials Chemistry8% of their works
- 6Mechanics of Materials3% of their works
Research topics
- Silicon Carbide Semiconductor Technologies
- Semiconductor materials and devices
- GaN-based semiconductor devices and materials
- Semiconductor materials and interfaces
- Silicon and Solar Cell Technologies
- Ga2O3 and related materials
- Advancements in Semiconductor Devices and Circuit Design
- Electromagnetic Compatibility and Noise Suppression
Which keywords describe R. Held's research?
The keywords of their largest research topics: Power Devices, Reliability, Wide Bandgap Semiconductors, Epitaxial Growth, Solar Cells, Atomic Layer Deposition, High-k Dielectrics and III-Nitrides.
- Nanowire Transistors
- EMI
- Semiconductor
- Efficiency
- Metal-Semiconductor Contacts
- III-Nitrides
- Atomic Layer Deposition
- Epitaxial Growth
- Reliability
- Power Devices
- Wide Bandgap Semiconductors
- Solar Cells
- High-k Dielectrics
- Semiconductors
- Schottky Barrier
- Gallium Oxide
- Silicon
- Electromagnetic Compatibility
- Tunnel Field-Effect Transistors
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. The words come from the keyword list OpenAlex gives each topic, not from the text of the papers, so a word can appear that none of the papers uses.
All 19 words, with their numbers
- Power Devices112 topics
- Reliability81 topic
- Wide Bandgap Semiconductors81 topic
- Epitaxial Growth72 topics
- Solar Cells72 topics
- Atomic Layer Deposition61 topic
- High-k Dielectrics61 topic
- III-Nitrides51 topic
- Semiconductors51 topic
- Metal-Semiconductor Contacts41 topic
- Schottky Barrier41 topic
- Efficiency31 topic
- Gallium Oxide31 topic
- Semiconductor31 topic
- Silicon31 topic
- EMI21 topic
- Electromagnetic Compatibility21 topic
- Nanowire Transistors21 topic
- Tunnel Field-Effect Transistors21 topic
Where does R. Held work?
R. Held's main affiliation in the publication record is Daimler (Germany), Germany.
How many publications and citations does R. Held have?
OpenAlex counts 21 works and 701 citations for R. Held, an h-index of 12, ranking #2,719,851 of 7,710,434 researchers worldwide on the quality score.
Ranked on field-normalised citation 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.
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