Waferpedia

Comparison ledger

720/740versus980

Plasma-Therm 720/740, Tegal 980, side by side. Every value shown is drawn from the cited encyclopedia entries.

Side-by-side comparison of selected equipment models
Attribute
720/740Plasma-Therm
980Tegal
OEMPlasma-ThermTegal
CategoryEtchEtch
Wafer size200mm200mm
Process node——
Introduced——
Production run——
Lifecycle——
Lifecycle milestones——
Control system——
Generation——
FamilyPlasma-Therm 720/740Tegal 980
Cited variants
  • 720 (right chamber)[1]
  • 740 (left chamber)[1]
Specifications
system typedual chamber RIE loadlocked system[1]—
chemistrychlorine and fluorine based chemistry[1]—
left chamber designation740 (left chamber), designated Au exposure system[1]—
right chamber designation720 (right chamber), designated for chlorine and fluorine based etching of 2D materials and perovskites[1]—
wafer capacityup to 200mm diameter wafers[1]—
Chemistrychlorine and fluorine based[1]—
Max wafer diameter200mm[1]—
Series name—980 ACS Series[2]
Process type—Plasma etch[2]
Wafer size—200mm[2]
System type—Single wafer cassette-to-cassette etch system[2]
Throughput—Faster throughput[2]
Calibration—Faster system calibration[2]
User interface—Touchscreen graphical user interface[2]
Data handling—Integrated data logging[2]
Factory automation—Factory automation support[2]
Tool format—Single wafer cassette-to-cassette etch system[2]
System calibration—Faster system calibration[2]
Automation—Factory automation support[2]

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Sources (2)Every fact above is drawn from these public sources
  1. [1]cnf.cornell.educnf.cornell.edu
  2. [2]web.archive.orgweb.archive.org