Waferpedia

Comparison ledger

210versus4455

Nanometrics 210, Nanospec 4455, side by side. Every value shown is drawn from the cited encyclopedia entries.

Side-by-side comparison of selected equipment models
Attribute
210Nanometrics
4455Nanospec
OEMNanometricsNanospec
CategoryFilm Thickness MeasurementFilm Thickness Measurement
Wafer size——
Process node——
Introduced——
Production run——
Lifecycle——
Lifecycle milestones——
Control system——
Generation——
FamilyNanometrics 210Nanospec 4455
Cited variants
  • Nanometrics 210 XP[1]
—
Specifications
OEMNanometrics[2]—
Model210[2]—
ApplicationFilm thickness measurements up to 50um[2]—
Model variant listingNanometrics 210 XP Scanning UV Nanospec/DUV Microspectrophotometer[1]—
Thickness range100 to 500,000 angstroms[3]—
Max film thickness50 µm[2]—
Typical measurement time2.5 seconds[3]—
Spot sizes50 µm (5x), 25 µm (10x), 6.5 µm (40x)[3]—
Film types measuredOxide on Silicon, Nitride on Silicon, Negative Resist on Silicon, Polysilicon on Oxide, Negative Resist on Oxide, Nitride on Oxide, Polyimide on Silicon, Positive Resist on Silicon, Positive Resist on Oxide[3]—
Reproducibility5 Å ±5% depending on film type[3]—
Spot Size50 µm with 5x objective; 25 µm with 10x objective; 6.5 µm with 40x objective[3]—
Maximum Thickness (Duke)50 µm (500,000 angstroms)[2]—
Equipment name—NanoSpec Film Thickness Measurement System[4]
Process specification entry—Nanospec 4455 A Si3N4 Thin Film[4]

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Sources (4)Every fact above is drawn from these public sources
  1. [1]nanolab.berkeley.edunanolab.berkeley.edu
  2. [2]smif.pratt.duke.edusmif.pratt.duke.edu
  3. [3]tech-semi.comtech-semi.com
  4. [4]nanolab.berkeley.edunanolab.berkeley.edu