Oxide Thickness Calculators
BYU's Thermal Silicon Oxide Growth Time Calculator
This oxidation calculator is from the Brigham Young University's Integrated Microfabrication Lab. It gives close but not perfect oxidation thickness estimates for the SNF funaces.
Oxide Calculator from Ultramems Research Group of Dr Baris Bayram (Stanford Ph.D, 2006), Middle East Technical College, Ankara, Turkey