XTRAIA CD-3010G

Grazing Incidence X-ray CD Metrology Tool

GISAXS for CD measurements, XRR for thickness, density, and roughness.

For up to 300 mm wafers.

XTRAIA CD-3010G Specifications

Technique Small-angle X-ray scattering - grazing-incidence mode (GISAXS)
X-ray reflectometry (XRR)
Benefits Critical dimension measurements of shallow, repeating structures
X-ray source Sealed tube, Cu Ka (8.04 KeV)
X-ray optics Multilayer mirror optics
X-ray detector 2D detector  
Attributes Patterned wafer metrology
For periodic fine 3D shape​
For line & space, dot or hole structures
Shallow hole/pillar, resist, mask pattern, cell area of memory devices, FinFET/GAA
Features Patterned recognition​ and full-wafer mapping
Options GEM300 software, E84/OHT support
Dimensions 1865(W) × 3700(D) × 2115(H) mm, 2965 kg (with load port) 
Measurement targets GISAXS: Pitch, CD, height, SWA (side wall angle), RT (round top), RB (round bottom), line width distribution, pitch distribution, height distribution
XRR: Thickness, density, and roughness.

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