Modulation of Molybdenum oxidation state via Catalytic-oxidation

K Lee, S Sun, H Ko, SB Cho, G Lee, D Lee… - Applied Surface …, 2023 - Elsevier
Molybdenum (Mo) is a promising metal contact material to replace tungsten due to its low
electrical resistivity in sub-3 nm next-generation semiconductor processes. However, the …

Fe-substituted silica via lattice dissolution–reprecipitation replacement for tungsten chemical mechanical planarization

S Sun, K Lee, G Lee, Y Kim, S Kim, J Hwang… - Journal of Industrial and …, 2022 - Elsevier
Chemical mechanical planarization (CMP) is indispensable for processing of integrated
circuit semiconductor devices to attain globally planarized surfaces. One of the critical …

Size distribution measurement of mixed abrasive slurry for chemical mechanical planarization using an electrospray scanning mobility particle sizer

D Kwak, J Kim, S Oh, C Bae, T Kim - Colloids and Surfaces A …, 2023 - Elsevier
As the popularity of mixed abrasive slurry (MAS) use in chemical mechanical planarization
(CMP) increases, analysis of number concentration and mixing ratios become increasingly …

Structural dependency of pyridine carboxylic acid isomers in metal-organic coordination adsorption for copper corrosion inhibition

J Seo, S Ryu, J Kwon, K Lee - Applied Surface Science, 2024 - Elsevier
We systematically investigate the adsorption behavior and corrosion inhibition efficacy of
pyridine carboxylic acid isomers (Picolinic, Nicotinic, Isonicotinic acids) on Cu films in …

Recovery and reuse of magnetic silica-coated iron oxide particles for eco-friendly chemical mechanical planarization

J Seo, JU Hur, S Kim, YS Kim, YH Kim, K Bae… - Colloids and Surfaces A …, 2024 - Elsevier
Chemical mechanical planarization (CMP), a crucial process in semiconductor
manufacturing, raises environmental concerns due to increased waste generation …

Development of Novel Conditioning Method Using Thermal Shape Memory Characteristics of Polyurethane CMP Pad

J Seo, S Jeon, J Yoon, J An, Y Choi… - ECS Journal of Solid …, 2024 - iopscience.iop.org
Traditionally, the pad roughness has been maintained by wearing down the polyurethane
pad with diamond disk. However, that method generates debris and reduces pad lifetime …

Modulation of Molybdenum Oxidation State Via Catalytic-Oxidation

T Song, K Lee, S Sun, H Ko, SB Cho, G Lee… - Available at SSRN … - papers.ssrn.com
Molybdenum (Mo) is a promising metal contact material to replace tungsten due to its low
electrical resistivity in sub-3nm next-generation semiconductor processes. However, the …