Reflectometer

Organization: Aalto University School of Science and Technology (TKK) » Faculty of Electronics, Communications and Automation » TKK Micronova

Zeiss/Opton Axiospeed FT

Victor Ovchinnikov

1988

1998 (old), 2002 (new)

System applies method of spectral analysis in reflected light

Measuring of transparent silicon layers

Measuring is automatic and has a high speed

Thickness range                                              50 nm - 5 µm

Accuracy of thickness measurements          < 2.5 %

Time of measurement                                     0.5 s/point

Spectrum range                                                380 - 750 nm

Analyzed layer number                                     up to 3

Micronova Nanofabrication Centre - cleanroom section F8. Tietotie 3, 02150 Espoo

Espoo

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