- Nanotechnology 10
- Atomic/Molecular Structure and Spectra 7
- Biomedicine, general 7
- Biotechnology 7
- Condensed Matter Physics 7
- Materials Science, general 7
- Nanoscale Science and Technology 3
- Nanotechnology and Microengineering 3
- Chemistry/Food Science, general 2
- Analytical Chemistry 1
- Behavioral Therapy 1
- Biochemistry, general 1
- Biomaterials 1
- Characterization and Evaluation of Materials 1
- Medicine/Public Health, general 1
- Monitoring/Environmental Analysis 1
- Nanochemistry 1
- Science, Humanities and Social Sciences, multidisciplinary 1
- Science, multidisciplinary 1