Non-RPA behavior of the valence plasmon in SrTi1-xNbxO3
Publication information:
Kengle, C. S., Rubeck, S. I., Rak, M. S., Chen, J., Hoveyda, F., Bettler, S., Husain, A. A., Mitrano, M., Edelman, A., Littlewood, P., Chiang, T.-C., Mahmood, F., & Abbamonte, P. (2023). Non-RPA behavior of the valence plasmon in SrTi1-xNbxO3. Physical Review B, 108, 205102.