Raman Shifts of Metals for PhD Students

[nicolas khoury]

hello,
I'm a Phd student my Phd subject is about surface enhanced spectroscopy (SERS). i need a reference for the Raman Shifts of metals (ex: Gold (colloid or film), titan tungesten..). Plz if anyone can help me.
thank you in advance
Nicolas

 

[nicolas khoury]

It is black silicon (microstructured surface) on which were formed of gold clusters arranged substantially periodically follows a gold sputtering, and to attached the gold clusters they used titan tungsten TiW. I have a my own spectre of these three materials, but i need to confirm my results. I have a reference for the Black-Si but i need a reference for the other materials.