Cardona, M. Former Departments, Max Planck Institute for Solid State Research, Max Planck Society;
Karaiskaj, D., Stotz, J. A. H., Meyer, T., Thewalt, M. L. W., & Cardona, M. (2003). Impurity absorption spectroscopy in 28Si: The importance of inhomogeneous isotope broadening. Physical Review Letters, 90(18): 186402.