
Patrick Johnson
Title(s):
Professor and Associate Chair for Graduate Education and Research
Materials Science and Engineering
Biomedical Engineering Program
Courtesy Appointment, Chemical and Biological Engineering
Office
Hoover528 Bissell Rd
Ames, IA 500111096
Office
2220BG Hoover Hall
528 Bissell Road
Ames IA 50012
Publications
1. Ghimire, G., Noormohammadi, F., Kohl, J., Johnson, P.A., Plasmonic Ag Nanoparticles Supported on Laser-Induced Graphene Electrodes for Catalysis, ACS Applied Nano Materials 8, 29, 14576–14584 (2025).
2. Ferreira Jr, J.M., Shukla, V., Perdana, M.Y., Rojob, F.M., Johnson, P.A., Temperature-dependent X-ray degradation in dicarboxylic acids: Insights from low-temperature XPS analysis, Applied Surface Science Advances 29, 100807 (2025).
3. Dipta, I., Ng, K., Chadwick, J., Lau, C.K., Yu, H., Johnson, P.A., Effect of Coal-Derived Graphene Oxide on the Mechanical and Microstructural Characteristics of Concrete, Materials 18 (12), 2774 (2025).
4. Ghimire, G., Noormohammadi, F., Kohl, J., Devenport, H., Johnson, P.A., Machine learning optimization of laser-induced graphene parameters for surface-enhanced Raman spectroscopic detection of glucose, Sensors and Acuators B: Chemical, 432, 137,466 (2025).
5. Costa, F., Dória, A.R., Sodré, M.B., Eguiluz, K.I.B., Salazar-Banda, G.R, Silva, A.C.M., Mattedi, S., Wahab, H., Johnson, P.A., Baker, M.A., Ferreira Jr, J.M., Electrochemical properties of Ti/(Ru0. 3Ti0. 7) O2 anodes: The influence of the anion chain in butylammonium-based ionic liquids, Applied Surface Science, 669, 160471, (2024).
6. Ferreira Jr, J. M., Trindade, G.F., Simonelli, G., de Morais Pires, C.A., Morais da Silva, A.C., Rossi, J.L., dos Santos, L.C.L, Johnson, P.A., X-ray induced degradation during XPS analysis of dicarboxylic acid powders, Applied Surface Science, 656, 159703, (2024).
7. Wahab, H., Heil, J., Tyrrell, A.S., Muller, T., Ackerman, J., Kotthoff, L., Johnson, P.A., Optimization of structural and electrical properties of graphene-based TiO2 thin film device using Bayesian machine-learning approach, Ceramics International, 50(6), 9114-9124, (2024).
Primary Strategic Research Area
Advanced Materials & Manufacturing