APPLICATIONS OF HELICON ASSISTED REACTIVE EVAPORATION

Antoine Durandet*, Keith Gaff, Barbara G. Monsma and Rod W. Boswell

Plasma Research Laboratory, R.S.Phys.S.E., Australian National University,
ACT 0200 AUSTRALIA
*E-mail: and112@rsphysse.anu.edu.au

The Helicon Activated Reactive Evaporation system developped at the ANU combines an evaporation source (e-beam) and a high density plasma source (helicon source) in a configuration where the evaporant passes through the plasma source. This system has been used for the deposition of silicon dioxide, achieved by evaporating silicon in an oxygen plasma. Recently, the system has been up-graded with a powerful electron-beam evaporator that allows higher evaporation rates of materials, as well as the co-evaporation of three different materials simultaneously. Utilising the versatility of the HARE, we have investigated various applications such as: pure metal plasma, deposition of silicon nitride and silicon oxide, photosensitive doped silicon oxide for integrated optics.