Nanopatterned Area-Selective Vapor Deposition of PEDOT on SiO2 vs Si-H: Improved Selectivity Using Chemical Vapor Deposition vs Molecular Layer Deposition

JS Kim, GN Parsons - Chemistry of Materials, 2021 - ACS Publications
Area-selective deposition (ASD) of polymers is expected to be useful for self-aligned
patterning of nucleation inhibitors, sacrificial layers, and air-gap materials during future …

Functionalization of the SiO2 Surface with Aminosilanes to Enable Area-Selective Atomic Layer Deposition of Al2O3

W Xu, MGN Haeve, PC Lemaire, K Sharma… - Langmuir, 2022 - ACS Publications
Small-molecule inhibitors are promising for achieving area-selective atomic layer deposition
(ALD) due to their excellent compatibility with industrial processes. In this work, we report on …

Mechanisms for undesired nucleation on H-terminated Si and dimethylamino-trimethylsilane passivated SiO2 during TiO2 area-selective atomic layer deposition

RA Nye, SK Song, K Van Dongen, A Delabie… - Applied physics …, 2022 - pubs.aip.org
During TiO 2 atomic layer deposition (ALD) using TiCl 4 and H 2 O at∼ 150 C, nucleation
proceeds rapidly on hydroxylated SiO 2 but is inherently delayed on passivated surfaces …

Enhancing performance and function of polymethacrylate extreme ultraviolet resists using area-selective deposition

RA Nye, K Van Dongen, D De Simone, H Oka… - Chemistry of …, 2023 - ACS Publications
Extreme ultraviolet (EUV) lithography is a critical enabler in next-generation technology,
although the low etch resistance of conventional organic EUV resists results in low …

Substrate-dependent area-selective atomic layer deposition of noble metals from metal β-diketonate precursors

C Zhang, E Tois, M Leskelä, M Ritala - Chemistry of Materials, 2022 - ACS Publications
Area-selective ALD of Ir, Ru, and Rh with excellent substrate selectivity was achieved by
using metal β-diketonates, ie, Ir (acac) 3, Ru (thd) 3, and Rh (acac) 3, as precursors with …

Selectivity Enhancement for Ruthenium Atomic Layer Deposition in Sub‐50 nm Nanopatterns by Diffusion and Size‐Dependent Reactivity

JWJ Clerix, EA Marques, J Soethoudt… - Advanced Materials …, 2021 - Wiley Online Library
Area‐selective deposition (ASD) is a promising bottom‐up approach for fabricating
nanoelectronic devices. However, a challenge is to prevent the undesired growth of …

In situ analysis of nucleation reactions during TiCl4/H2O atomic layer deposition on SiO2 and H-terminated Si surfaces treated with a silane small molecule inhibitor

JWJ Clerix, G Dianat, A Delabie… - Journal of Vacuum …, 2023 - pubs.aip.org
Small-molecule inhibitors have recently been introduced for passivation during area-
selective deposition (ASD). Small silanes like (N, N-dimethylamino) trimethylsilane …

HfO2 Area-Selective Atomic Layer Deposition with a Carbon-Free Inhibition Layer

Y Lee, S Seo, AB Shearer, A Werbrouck… - Chemistry of …, 2024 - ACS Publications
Area-selective atomic layer deposition (AS-ALD) is a bottom-up materials synthesis process
that provides the opportunity to overcome challenges associated with current top-down …

Cyclic plasma halogenation of amorphous carbon for defect-free area-selective atomic layer deposition of titanium oxide

M Krishtab, S Armini, J Meersschaut… - … Applied Materials & …, 2021 - ACS Publications
As critical dimensions in integrated circuits continue to shrink, the lithography-based
alignment of adjacent patterned layers becomes more challenging. Area-selective atomic …

Area Selective Deposition of Ru on W/SiO2 Nanopatterns via Sequential Reactant Dosing and Thermal Defect Correction

Z Qi, H Li, K Cao, E Gu, Y Wen, J Long… - Chemistry of …, 2024 - ACS Publications
Area selective deposition (ASD) of ruthenium offers a promising approach to fabricate
ultrathin, continuous, and low-resistivity films for metallic interconnection in various …