Carrier lifetime influence on clamped silicon wafer resonance by PTA effect C. Chapus, F. Augereau, J. Podlecki, G. Lévêque, A. Foucaran and J. Attal Eur. Phys. J. Appl. Phys., 50 3 (2010) 30301 Published online: 16 April 2010 DOI: 10.1051/epjap/2010054