Abstract (EN):
The present work investigates the impact of copper thin films residual stresses on mechanical properties values, namely hardness and tensile strength. Stress state from -1.4 to 0 GPa were discernible in copper thin films sputter-deposited on polyester (PET-Mylar) substrates. Whatever the stress state just a slight variation on mechanical properties has been noticed in the different thin films.
Language:
English
Type (Professor's evaluation):
Scientific
No. of pages:
4