Abstract: The present invention relates to a slurry composition for polishing an organic film, and the slurry composition for polishing an organic film according to one embodiment of the present invention comprises: abrasive particles; a polishing control agent containing an organic acid, an inorganic acid, or both; an organic film polishing enhancer containing an amide compound or an amide polymer; an oxidizing agent; and a pH control agent.

Abstract: The present disclosure relates to a CMP slurry composition for polishing polycrystalline silicon and a polishing method using the same. A CMP slurry composition for polishing polycrystalline silicon according to an embodiment of the present disclosure includes: abrasive particles; a surface roughness reducing agent; a polishing regulator containing an organic acid; and a pH regulator.

Abstract: A chemical mechanical polishing (CMP) slurry composition for polishing multiple films and a polishing method using the CMP slurry composition are provided. The CMP slurry composition includes abrasive particles, a surface roughness modifier including a water-soluble polymer, a polishing regulator including an organic acid, and a polishing profile improving agent including a nonionic surfactant.

Abstract: The present invention relates to a method for preparing a slurry composition and a slurry composition prepared thereby, and has advantages of reducing scratches and residual particles, which are considered to be one of the biggest factors contributing to the decline in yield due to macroparticles and aggregated particles, while maintaining a high polishing rate, in a semiconductor CMP process. Furthermore, the present invention can achieve excellent results in the application to various patterns required in the ultra-large scale integration semiconductor process, the wafer non-uniformity (WIWNU) exhibiting a polishing rate, polishing selectivity, and polishing uniformity, which meet the needs, and the micro-scratch minimization.

Abstract: A method of fabricating an integrated circuit device may include forming a polishing stop layer and a semiconductor layer on a substrate, and selectively polishing the semiconductor layer from a surface which simultaneously exposes the polishing stop layer and the semiconductor layer, by using a slurry composition including a compound composition and polishing particles. The compound composition may include a sulfonate compound and a terminal amine group-including compound.

Abstract: A method of fabricating an integrated circuit device may include forming a polishing stop layer and a semiconductor layer on a substrate, and selectively polishing the semiconductor layer from a surface which simultaneously exposes the polishing stop layer and the semiconductor layer, by using a slurry composition including a compound composition and polishing particles. The compound composition may include a sulfonate compound and a terminal amine group-including compound.

Abstract: The present invention relates to a method for preparing a slurry composition and a slurry composition prepared thereby, and has advantages of reducing scratches and residual particles, which are considered to be one of the biggest factors contributing to the decline in yield due to macroparticles and aggregated particles, while maintaining a high polishing rate, in a semiconductor CMP process. Furthermore, the present invention can achieve excellent results in the application to various patterns required in the ultra-large scale integration semiconductor process, the wafer non-uniformity (WIWNU) exhibiting a polishing rate, polishing selectivity, and polishing uniformity, which meet the needs, and the micro-scratch minimization.

Abstract: Provided are slurry compositions for polishing a germanium-containing layer and methods of fabricating a semiconductor device using the same. The slurry composition may include a polishing particle, an oxidizing agent, a polishing accelerator, and a selectivity control agent. The oxidizing agent may include at least one selected from the group consisting of superoxide, dioxygenyl, ozone, ozonide, chlorite, chlorate, perchlorate, halogen compounds, nitric acid, nitrate, hypochlorite, hypohalite, and peroxide.