Hi, Search on google with following key word, "telemark thin film evaporation guide". It has got some references too. Ajay On Fri, Oct 23, 2009 at 4:50 PM, l jwrote: > Hello group, > > Could anyone point me to a reference for what kind of crucible should be used to e-beam a given material. I haven't found much on-line to my surprise. > > The deeper question then, is there a reference for why it matters. From experience I have found some materials behave better in moly versus graphite, but to doesn't seem to be directly or only related to the melting point of the material. > > Thank you in advance. > > K.C.