Materials quest for advanced interconnect metallization in integrated circuits

JH Moon, E Jeong, S Kim, T Kim, E Oh, K Lee… - Advanced …, 2023 - Wiley Online Library
Integrated circuits (ICs) are challenged to deliver historically anticipated performance
improvements while increasing the cost and complexity of the technology with each …

From oxide epitaxy to freestanding membranes: Opportunities and challenges

S Choo, S Varshney, H Liu, S Sharma, RD James… - Science …, 2024 - science.org
Motivated by the growing demand to integrate functional oxides with dissimilar materials,
numerous studies have been undertaken to detach a functional oxide film from its original …

Scaling challenges for advanced CMOS devices

AP Jacob, R Xie, MG Sung, L Liebmann… - … Journal of High …, 2017 - World Scientific
The economic health of the semiconductor industry requires substantial scaling of chip
power, performance, and area with every new technology node that is ramped into …

Method of depositing tungsten and other metals in 3D NAND structures

G Butail, J Collins, H Bamnolker… - US Patent …, 2023 - Google Patents
Provided herein are methods and apparatuses for filling features metal-containing materials.
One aspect of the dis closure relates to a method for filling structures with a metal-containing …

Noble metal alloy thin films by atomic layer deposition and rapid Joule heating

Y Guo, Y Zou, C Cheng, L Wang, RI Made, R Goei… - Scientific Reports, 2022 - nature.com
Metal alloys are usually fabricated by melting constituent metals together or sintering metal
alloy particles made by high energy ball milling (mechanical alloying). All these methods …

Diamine adduct of cobalt (II) chloride as a precursor for atomic layer deposition of stoichiometric cobalt (II) oxide and reduction thereof to cobalt metal thin films

K Väyrynen, T Hatanpää, M Mattinen… - Chemistry of …, 2018 - ACS Publications
In this paper, we introduce a new Co precursor for the atomic layer deposition (ALD) of Co
metal and other Co containing materials. CoCl2 (TMEDA)(TMEDA= N, N, N′, N …

Atomic Layer Deposition of Intermetallic Co3Sn2 and Ni3Sn2 Thin Films

K Väyrynen, T Hatanpää, M Mattinen… - Advanced Materials …, 2019 - Wiley Online Library
Intermetallics form a versatile group of materials that possess unique properties ranging
from superconductivity to giant magnetoresistance. The intermetallic Co–Sn and Ni–Sn …

[HTML][HTML] Electrical resistivity and microstructural evolution of electrodeposited Co and Co-W nanowires

E Yoo, JH Moon, YS Jeon, Y Kim, JP Ahn… - Materials …, 2020 - Elsevier
As the design rule of the integrated circuits is decreasing to a 10 nm scale, the total electrical
resistance of conventional Cu metallization increases rapidly. New conducting materials …

Thermogravimetric analysis of commercial tungsten molecular precursors for vapor phase deposition processes

TM Currie, T McNealy-James, SN Berriel… - RSC …, 2024 - pubs.rsc.org
Thin films and coatings based on Group 6 metal tungsten (W) have garnered intense interest
for applications including catalysis, lubrication, and solar energy. Due to its selectivity and …

Low-resistivity and High-density Molybdenum Carbonitride Films grown by Plasma-enhanced Atomic Layer Deposition

JS Ahn, W Kang, JH Han - Ceramics International, 2025 - Elsevier
In this study, we successfully fabricated low-resistivity and high-density molybdenum
carbonitride (MoCN) films through plasma-enhanced atomic layer deposition (PEALD) at …