Chemical mechanical planarization: slurry chemistry, materials, and mechanisms

M Krishnan, JW Nalaskowski, LM Cook - Chemical reviews, 2010 - ACS Publications
The concept of chemical mechanical planarization (CMP) was invented in IBM in the early
1980s by Klaus D. Beyer in an attempt to create a highly planar surface and enable …

[HTML][HTML] Damage evolution and plastic deformation mechanism of passivation layer during shear rheological polishing of polycrystalline tungsten

L Wang, M Wu, H Chen, W Hang, X Wang… - Journal of Materials …, 2024 - Elsevier
Aiming at the problems of low processing efficiency and uneven material removal during
shear rheological polishing (SRP) of polycrystalline tungsten, this paper introduces the …

Effect of glycine and hydrogen peroxide on chemical–mechanical planarization of copper

S Seal, SC Kuiry, B Heinmen - Thin solid films, 2003 - Elsevier
Chemical–mechanical planarization (CMP) of copper is a vital process to produce sub-
micron range and multilevel metallization to meet the demands of the current interconnect …

Ammonium persulfate and potassium oleate containing silica dispersions for chemical mechanical polishing for cobalt interconnect applications

CK Ranaweera, NK Baradanahalli… - ECS Journal of Solid …, 2018 - iopscience.iop.org
We investigated the suitability of ammonium persulfate (APS) and potassium oleate (PO)
containing silica dispersions for polishing Co interconnects based on removal and …

1, 2, 4-Triazole as a corrosion inhibitor in copper chemical mechanical polishing

L Jiang, Y Lan, Y He, Y Li, Y Li, J Luo - Thin Solid Films, 2014 - Elsevier
Corrosion inhibitors in copper slurries play a quite important role in copper chemical
mechanical polishing. Besides widely used benzotriazole (BTA), 1, 2, 4-triazole has been …

An overview of corrosion–wear interaction for planarizing metallic thin films

M Ziomek-Moroz, A Miller, J Hawk, K Cadien, DY Li - Wear, 2003 - Elsevier
Corrosion–wear interactions play a very crucial role in developing many technological
processes. One of them is chemical–mechanical planarization (CMP) of metallic thin films for …

Cobalt polishing with reduced galvanic corrosion at copper/cobalt interface using hydrogen peroxide as an oxidizer in colloidal silica-based slurries

BC Peethala, HP Amanapu… - Journal of The …, 2012 - iopscience.iop.org
A colloidal silica-based slurry with H 2 O 2 (1 wt%) as the oxidizer and arginine (0.5 wt%) as
the complexing agent was found to polish cobalt (Co) with superior performance (better post …

Effect of hydrogen peroxide on oxidation of copper in CMP slurries containing glycine and Cu ions

T Du, A Vijayakumar, V Desai - Electrochimica Acta, 2004 - Elsevier
This study compares the oxidative dissolution, passivation, and polishing behavior of copper
chemical–mechanical polishing in the presence of hydrogen peroxide, glycine, and copper …

Atomistic insights into Cu chemical mechanical polishing mechanism in aqueous hydrogen peroxide and glycine: ReaxFF reactive molecular dynamics simulations

J Wen, T Ma, W Zhang, ACT Van Duin… - The Journal of …, 2019 - ACS Publications
To clarify the chemical mechanical polishing (CMP) mechanism of Cu in aqueous hydrogen
peroxide and glycine, we developed a ReaxFF reactive force field to describe the interaction …

Catalytic mechanism of tribochemical mechanical polishing on (0001) C-face of single crystal 6H-SiC substrate

M Xue, W Xiao, T Zhang, Z Wang, J Su - The International Journal of …, 2024 - Springer
Aiming at these problems of low efficiency, high cost, and environmental pollution in the
chemical mechanical polishing (CMP) process of single crystal SiC substrates, a dry-type …