| 摘要 |
Compositions useful in reworking microelectronic device wafers, i.e., removing photoresist from rejected wafers, without damaging underlying layers and structures such as cap layers, interlevel dielectric layers, etch stop layers and metal interconnect material. The semi-aqueous compositions include at least one alkali and/or alkaline earth metal basic salt, at least one organic solvent, water, optionally at least one quaternary ammonium basic salt, optionally at least one metal corrosion inhibitor and optionally at least one water-soluble polymer surfactant. |
