Numéro
J. Phys. IV France
Volume 04, Numéro C7, Juillet 1994
8th International Topical Meeting on Photoacoustic and Photothermal Phenomena
8 ITMP3 / 8éme conférence internationale de photoacoustique et photothermique
Page(s) C7-639 - C7-642
DOI https://doi.org/10.1051/jp4:19947151
8th International Topical Meeting on Photoacoustic and Photothermal Phenomena
8 ITMP3 / 8éme conférence internationale de photoacoustique et photothermique

J. Phys. IV France 04 (1994) C7-639-C7-642

DOI: 10.1051/jp4:19947151

Heat flow measurement in thin films by time resolved ellipsometry

H. El Rhaleb1, J.P. Roger1, J.L. Stéhlé2 and A.C. Boccara1

1  Laboratoire d'Optique Physique, UPR A0005 du CNRS, ESPCI, 10 rue Vauquelin, 75005 Paris, France
2  SOPRA, 26 rue P. Joigneaux, 92270 Bois-Colombes, France


Abstract
Time resolved ellipsometry is applied to investigate heat diffusion processes occurring in polymer coated silicon under pulsed excitation. Experimental results, modelisation and analysis are presented.



© EDP Sciences 1994