氧等离子去残胶 DescumOxygen plasma descum

先明确清理目标，再确认材料兼容与图形验收。Define the cleaning target, then review materials and pattern acceptance.

去残胶 Descum 是什么What descum means

密歇根大学 LNF 将去残胶解释为清除显影后沟槽内残留的光刻胶；氧等离子清洗也可用于去除表面有机污染。[1] 询价时建议区分三个目标：保留胶图形并清理开口底部、完整去胶、表面活化。它们不应共用未经验证的验收标准。University of Michigan LNF describes descum as removing photoresist residue left in trenches after development; oxygen plasma also removes surface organic contamination. [1] For quotation review, distinguish residue removal while retaining the resist pattern, full stripping and surface activation, and agree separate acceptance criteria.

适合什么需求Suitable projects

显影后开口疑似残胶、金属沉积或刻蚀前需要清理有机残留时，可提交去残胶评估。建议附处理前的显微图与工艺历史；不能仅凭附着力差或电学异常就判定残胶是唯一原因。是否选用氧等离子，应由接收平台结合材料栈与后续步骤确认。Request a descum review for suspected residue in developed openings or organic residue concerns before deposition or etching. Include microscopy and process history. Poor adhesion or electrical behavior alone does not establish residue as the sole cause. The receiving facility should confirm compatibility with the stack and next step.

询价前需要准备什么Inputs for quotation review

提供基底及所有暴露膜层、胶种与单层/双层结构、初始及显影后胶厚、烘烤/曝光/显影记录、最小线宽与开口尺寸、芯片或晶圆尺寸、数量和载具；同时写清后续镀膜或刻蚀步骤、允许胶损耗、关键尺寸容差、检测需求与交期。未知项标为待确认。Provide the substrate and exposed films, resist type and layer structure, initial and post-development thickness, bake/exposure/development history, minimum linewidth and opening size, sample dimensions, quantity and carrier. Specify the next deposition or etch, allowed resist loss, dimensional tolerance, inspection and schedule. Mark unknowns for review.

参数与材料兼容怎么确认Parameters and material compatibility

伊利诺伊大学 HMNTL 说明，其氧等离子设备可通过功率、压力、气流和时间的变化用于清洗、表面改性与光刻胶去除。[2] 因而本页不提供跨设备通用配方。微纳Hub建议先让平台审查暴露金属、有机膜及其他敏感材料，再以试片约定处理窗口。Illinois HMNTL describes varying power, pressure, gas flow and time for cleaning, surface modification and photoresist removal on its oxygen plasma tool. [2] This page therefore does not specify a recipe transferable across tools. We suggest a facility review of exposed metals, organic films and other sensitive materials before a pilot window is agreed.

常见风险与报价边界Risks and quotation boundaries

建议把胶厚损耗、关键尺寸和开口形貌变化、暴露材料的表面状态列入试片检查。Lift-off 项目应同时确认胶层侧壁和下切结构要求。报价需说明是否包含前后检测、试片、重复处理与载具；处理次数不能直接证明残胶已清除，也不应承诺零损伤。Include resist thickness loss, critical dimensions, opening profiles and the exposed surface condition in pilot checks. For lift-off, also state sidewall and undercut requirements. Clarify whether the quote includes before/after inspection, pilots, repeat processing and carriers. A completed process cycle alone does not prove residue removal or zero damage.

验收与下一步Acceptance and next step

试片前约定抽检位置、检测方法及其检出能力、允许胶损耗和尺寸变化；必要时把后续金属连续性、附着或器件测试单列为验证项。向微纳Hub提交材料栈、胶工艺记录与目标开口图，先确认资料缺口，再由实际平台确认方案、价格及周期。Before the pilot, agree sampling locations, inspection method and detection capability, allowable resist loss and dimensional change. Where needed, list subsequent metal continuity, adhesion or device tests separately. Send the stack, resist history and target opening drawings to MN Fab Hub; the actual facility confirms the plan, price and schedule.

官方资料Official references

核查日期：2026-09-09。平台资料用于说明用途与参数类别；本文项目清单为微纳Hub建议，具体能力由接收平台确认。Checked September 9, 2026. Facility references explain applications and parameter categories. Project checklists are MN Fab Hub suggestions; the receiving facility confirms capabilities.