Gryphon/Balzers Sputterer Summary

Gryphon Balzers
'Crystal' name gryphon balzers
Available targets Al, Al/1%Si, Ti Al, Al/1%Si, Ti,W,TiW, TiSi2, Si, boron doped Si
Surface etch <200A by ion mill <200A by RF etch
Substrates types accepted 'Mainstream' Si, SiGe, quartz, sapphire. Same as Gryphon.
Materials allowed 'Mainstream' only. No fast diffusers, no magnetics, no outgassing materials. Polyimide if fully cured. No GaAs, no photoresist. Samples cannot have been processed in non-mainstream equipment. Silicides OK. Similar to Gryphon but more special cases allowed. Please ask.
Cleaning required Std prediffusion, std silicide, or double rinsed PRS-1000. Ok to come from other clean system w/o clean; ask. Same as Gryphon.
Substrate shape accepted Whole 4" wafers or under 3". Up to 1cm thick. Wafer handler cannot accept deeply etched backside surfaces. Four inch or less. Up to 1cm thick. Deep etched OK.
Number of samples per run Twelve 4" wfs/run or various samples. Nine 4" wfs/run or 24, 3"wfs/run or combination.
Deposition Temp 40-250C 25-200C
Film thickness ranges Al, Al/Si: <5um.

Ti: <1um.

Same

Same

W, TiW: <0.5um.

Si: <1um.

Total processing time Avg = 1hr. Avg = 4+hrs.
Base pressure To 5e -8 Torr (load lock) To 9e -8 Torr (no load lock)
Options Lock heat, dep heat, Meisner trap, ion milling. Meisner trap, DC bias, dep heat, reactive sputtering, co-sputtering, RF etch.


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Stanford Nanofabrication Facility
Last Modified 08/29/2003