Krasnenko, V., Platonenko, A., Liivand, A., Rusevich, L. L., Mastrikov, Y. A., Zvejnieks, G., … & Kotomin, E. A. (2023). Modeling of the Lattice Dynamics in Strontium Titanate Films of Various Thicknesses: Raman Scattering Studies. 

Materials16(18), 6207.  

https://www.mdpi.com/1996-1944/16/18/6207