Liu, X., Wang, D., Kim, K., Katti, K., Zheng, J., Musavigharavi, P., Miao, J., Stach, E. A., Olsson, R. H., & Jariwala, D. (2021). Post-CMOS compatible aluminum scandium Nitride/2D channel ferroelectric field-effect-transistor memory. Nano Letters, 21(9), 3753-3761. https://pubs-acs-org.proxy.library.upenn.edu/doi/10.1021/acs.nanolett.0c05051
Mikolajick, T., Slesazeck, S., Mulaosmanovic, H., Park, M. H., Fichtner, S., Lomenzo, P. D., Hoffmann, M., & Schroeder, U. (2021). Next generation ferroelectric materials for semiconductor process integration and their applications. Journal of Applied Physics, 129(10), 100901. https://doi-org.proxy.library.upenn.edu/10.1063/5.0037617
Journal articles can help you delve deeper into your topic than books and encyclopedias. Review articles will give you an overview of the state of a field over a period of time (pay attention to the publication date; they go out-of-date quickly). Research articles tell you exactly how a scientist performed his or her experiments and interpreted the results.
These resources help you find journal articles in various fields related to your projects.