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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
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