A review on chemical and mechanical phenomena at the wafer interface during chemical mechanical planarization

J Seo - Journal of Materials Research, 2021 - Springer
As the minimum feature size of integrated circuit elements has shrunk below 7 nm, chemical
mechanical planarization (CMP) technology has grown by leaps and bounds over the past …

Perspective—recent advances and thoughts on Ceria particle applications in chemical mechanical planarization

J Seo, K Kim, H Kang, SV Babu - ECS Journal of Solid State …, 2022 - iopscience.iop.org
Along with the remarkable growth in the complexity of semiconductor fabrication technology,
chemical mechanical planarization (CMP) has evolved and become progressively more …

Chemical mechanical polishing (CMP) of fused silica (FS) using ceria slurry recycling

Y Zhou, H Luo, G Luo, G Chen, C Kang… - ECS Journal of Solid …, 2020 - iopscience.iop.org
Due to its high optical permeability, excellent high temperature resistance, and chemical
inertness, fused silica (FS) has been widely used in astronomical telescopes, laser systems …

Role of Molecular Structure on Modulating the Interfacial Dynamics for Shallow Trench Isolation (STI) Chemical Mechanical Planarization (CMP) Applications

KM Wortman-Otto, AN Linhart, AL Dudek… - ECS Journal of Solid …, 2021 - iopscience.iop.org
As feature sizes continue to shrink well beyond the 7 nm node, understanding the delicate
balance present in the chemical mechanical planarization (CMP) process is of utmost …

Development of “soft” cleaning chemistries for enhanced STI post-CMP cleaning

CF Graverson, KM Wortman-Otto, AN Linhart… - ECS …, 2019 - iopscience.iop.org
With the rapid miniaturization of advanced technologies, limiting device defects has become
of utmost importance in maintaining high performing integrated circuits. Shallow trench …

Striking a balance: Role of supramolecular assemblies on the modulation of the chemical and mechanical contributions during Post-STI CMP cleaning

CF Graverson, KM Wortman-Otto, AN Linhart… - Materials Chemistry and …, 2021 - Elsevier
Understanding the chemical and mechanical components of supramolecular cleaning
chemistries for post-STI CMP cleaning is paramount in reducing defectivity for the continued …

Effect of picolinic acid and sorbitol in ceria-based slurry on Shallow Trench Isolation Chemical Mechanical Polishing

S Nie, X Li, X Zhang, N Meng, Y Qiu, Y He - Colloids and Surfaces A …, 2024 - Elsevier
In shallow trench isolation (STI) chemical mechanical polishing (CMP) of integrated circuits
(ICs), achieving very low Si 3 N 4 removal rate is crucial to ensure proper subsequent …

Application of electrospray-scanning mobility particle sizer for the measurement of sub-10 nm chemical mechanical planarization slurry abrasive size distribution

D Kwak, J Kim, S Oh, C Bae, T Kim - Review of Scientific Instruments, 2020 - pubs.aip.org
A scanning mobility particle sizer (SMPS) was used for measuring the size of a sub-10 nm
chemical mechanical planarization slurry abrasive. An atomizer and an electrospray were …

Study on pitch performance deterioration in chemical mechanical polishing of fused silica

Y Zhou, H Luo, G Chen, G Luo… - ECS Journal of Solid State …, 2021 - iopscience.iop.org
Fused silica (FS) has been widely applied in astronomical telescopes, laser systems, and
optical communication. The excellent fabrication of a fused silica surface requires high …

Effect of Acidic Hydrogen Peroxide and Lysine Slurry on Ovonic Threshold Switch Film in Chemical Mechanical Polishing

C Li, D Cai, W Liu, W Fang, Z Cui… - ECS Journal of Solid …, 2022 - iopscience.iop.org
For improving the three-dimensional structure of phase-change memory devices, Ovonic
threshold switch devices have received renewed attention as selectors owing to a simple …