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Coater/Developer Evolution or Revolution? - Sematech

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i-line<br />

KrF / ArF<br />

Immersion<br />

<strong>Evolution</strong> of CLEAN TRACK<br />

Technology<br />

• Lens Substrate Contamination Reflectivity<br />

• Wafer Amine Edge Contamination Defectivity<br />

• Residual PEB Sensitivity Water Defects<br />

ADH Chill Coat PAB<br />

WEE EXP PEB Chill Dev<br />

ADH Chill BCT Bake Chill Coat PAB<br />

WEE Chill EXP PEB Chill Dev<br />

ADH Chill BCT Bake Chill Coat PAB Chill TCT Bake Chill WEE Rinse Chill EXP Rinse PEB Chill Dev

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