TFS 4700

UHV Sputtering Systems
TFS 4700

System Features

Designed for reactive, sequential and
co-deposition
Proven system for UHV sputter deposition of metals and insulators on 2" or 3" wafers
Water cooled, 304 stainless steel, 400mm diameter deposition chamber
Four magnetron sources with 2" or 3" diameter targets
Substrate manipulator for one 2" substrate, heating to 900°C, rotating to 100 rpm with either DC or RF bias (maximum 200W RF power)
Sample transfer with or without substrate holder
Turbo pumped fast entry load lock
EpiSoftTM automatic process control compatible

 

  • Wide range turbo pumps backed by multi-stage diaphragm pumps, augmented by a liquid nitrogen cooled titanium sublimation pump for hydrocarbon free vacuum
  • Pyrolitic graphite coated carbon meander radiant heater, mounted inside a refractory metal radiation shield assembly
  • UHV all metal sealed system - bakeable to 250°C
  • Better than 2% uniformity
  • Provision for fitting surface analysis instrumentation such as Ellipsometry and RHEED
  • Oxygen resistant substrate heater

 



CVT Ltd,

4 Carters Lane, Kiln Farm,
Milton Keynes, MK11 3ER, UK
Tel:+44 (0)1908 563 267     Fax: +44 (0)1908 568 354
Email: sales@cvt.ltd.uk