Hydrophobic Strippings

Conduct Research

• MICRO: Brainstorming Team
  be a feasible method as long as we could create a hydrophobic surface in the area we wanted to sample.". After that point, it became a matter of "engineering the design of the jig to support and rotate the wafer, which did take some effort. Gary Donahue at Universal Engineering took our ideas...
• MICRO: Green Manufacturing
  with a particle-removal step using either a traditional SC-1 clean or a surfactant, the ACD process consumes up to 60% less chemicals than the classical RCA process. The result is a hydrophobic wafer that, if necessary, can be reoxidized in the gaseous ozone directly above the dHF/O3 bath, as shown in Figure 1...
• MICRO: Surface Conditioning/Chemistries - Song (January 2001)
  when the previously hydrophobic surface is rendered hydrophilic. The oxidation reaction also minimizes levels of total organic compounds. Figure 1: Simplified schematics of the DIO3 and SPM photoresist stripping processes. In DIO3 cleaning, resist is oxidized directly, whereas in SPM procedures...
• Improving Outlet Water Quality of RO and EDI Systems (.pdf)
  water chemistry. EDI/CDI has evolved from small. contact with each other at the pore. involved in this process. pilot scale applications to large flow. of a hydrophobic microporous. industrial applications over the last. membrane. The pore size of the. RO-EDI/CDI. 10 years. This concept was. membrane...
• MICRO: Industry News
  , the low-k, which is intrinsically hydrophobic, stays hydrophobic," Verhaverbeke points out. "The fact that it becomes hydrophilic during ash is an indication that you damaged it." A Marangoni-style cleaner for the process back end is an efficient solution, he says. "Marangoni immerses the whole wafer. We...
• Stormwater Treatment
  organoclay also has oil removal capabilities, and has about the same bulk density [56 lb/ft3 (897 kg/m3)] as the organoclay to prevent the interstitial pores from filling with oil immediately. Organoclays also are effective in removing chlorinated phenols and other hydrophobic, chlorinated compounds...
• Reference Electrodes
  ), or in a diffusion style liquid junction (with a gelled electrolyte). Teflon liquid junctions are prominently found in industrial application electrodes. When combined with a polymer gel reference electrolyte, the hydrophobic nature of teflon helps prevent contamination of the liquid junction, while its...
• Product Technology News
  Products Camarillo, CA Constructed from inert PTFE and PP components, the Ultradyne filter can be specified in filtration ratings of 0.02, 0.1, 0.2, 0.45, and 1 um absolute for liquids and 0.003 um for gases. The hydrophobic filter is compatible with a wide range of process acids, bases, solvents...

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