Photoacoustic and photothermal radiometry spectra of implanted Si wafers D. M. Todorović, M. Pawlak, I. Delgadillo-Holtfort and J. Pelzl Eur. Phys. J. Special Topics, 153 (2008) 259-262 Published online: 12 March 2008 DOI: 10.1140/epjst/e2008-00440-6