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PlasmaPro 100 Cobraversus6550

Oxford Instruments PlasmaPro 100 Cobra, Tegal 6550, side by side. Every value shown is drawn from the cited encyclopedia entries.

Side-by-side comparison of selected equipment models
Attribute
PlasmaPro 100 CobraOxford Instruments
6550Tegal
OEMOxford InstrumentsTegal
CategoryEtchEtch
Wafer size100mm100mm
Process node——
Introduced—2000
Production run——
Lifecycle——
Lifecycle milestones—2000 Patent announcement · 2001 Order announced
Control system——
Generation——
FamilyOxford Instruments PlasmaPro 100Tegal 6550
Cited variants—
  • 6550 Spectra[1]
Specifications
ConfigurationWith HDD and Software[2]—
Etch plasma typeInductively Coupled Plasma (ICP)[3]—
Process gasesO2 (100sccm), O2 (10sccm), SF6, CF4, BCl3, Ar, Cl2, HBr[3]—
Mass flow controllers8 digital MFCs[3]—
Chuck typeElectrostatic clamping and biasing chuck[3]—
Chuck temperature range20°C to 60°C[3]—
End-point detectionLaser reflectometry/interferometry and Optical Emission Spectroscopy (OES)[3]—
TypePlasma etching tool[3]plasma etch reactor[4]
Processing diameterFull wafer 100 mm[3]—
Plasma typeHigh density plasma of ICP (Inductively Coupled Plasma) type[3]—
ChuckElectrostatic clamping and biasing chuck controlled in temperature[3]—
Supported gasesO2 (100 sccm), O2 (10 sccm), SF6, CF4, BCl3, Ar, Cl2, HBr[3]—
Endpoint detectionLaser reflectometry/interferometry and optical emission spectroscopy[3]—
Wafer size100 mm (full wafer)[3]100mm–200mm[1]
Number of MFCs8 digital Mass Flow Controllers[3]—
Gases availableO2 (100sccm), O2 (10sccm), SF6, CF4, BCl3, Ar, Cl2, HBr[3]—
Etch materialsAl, Ti, TiN, Si, SiO2, Si3N4, polyimide, Al2O3[3]—
GasesO2 (100 sccm), O2 (10 sccm), SF6, CF4, BCl3, Ar, Cl2, HBr[3]—
CompatibilityMicroelectronic compatible[3]—
Product type—etch reactor / plasma etch system[4]
Process target—non-volatile metal and metal oxide films[4]
Primary application—volume production of magnetic memory components such as MRAM and GMR devices[4]
Platform—full cluster tool technology[4]
Process capability—patented rinse-strip-rinse feature / process capability[4]
Chamber configuration—dual-chamber platform[5]
Plasma source—patented next-generation dual-frequency plasma source technology[4]
Plasma source (later material)—Spectra plasma source[5]
Available option—deposition shield[4]
Processes—etching non-volatile metal and metal oxide films[4]
Plasma source technology—patented next-generation, dual-frequency plasma source technology[4]
Variant—Spectra plasma source[5]

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Sources (5)Every fact above is drawn from these public sources
  1. [1]web.archive.orgweb.archive.org
  2. [2]inventory listing
  3. [3]epfl.chepfl.ch
  4. [4]web.archive.orgweb.archive.org
  5. [5]web.archive.orgweb.archive.org