Etch selectivity during plasma-assisted etching of SiO2 and SiNx: Transitioning from reactive ion etching to atomic layer etching
RJ Gasvoda, Z Zhang, S Wang, EA Hudson… - Journal of Vacuum …, 2020 - pubs.aip.org
Continued downscaling of semiconductor devices has placed stringent constraints on all
aspects of the fabrication process including plasma-assisted anisotropic etching. To address …
aspects of the fabrication process including plasma-assisted anisotropic etching. To address …
Progress and prospects in nanoscale dry processes: How can we control atomic layer reactions?
K Ishikawa, K Karahashi, T Ichiki… - Japanese Journal of …, 2017 - iopscience.iop.org
In this review, we discuss the progress of emerging dry processes for nanoscale fabrication.
Experts in the fields of plasma processing have contributed to addressing the increasingly …
Experts in the fields of plasma processing have contributed to addressing the increasingly …
Towards atomic and close-to-atomic scale manufacturing
Human beings have witnessed unprecedented developments since the 1760s using
precision tools and manufacturing methods that have led to ever-increasing precision, from …
precision tools and manufacturing methods that have led to ever-increasing precision, from …
Integrated Isothermal Atomic Layer Deposition/Atomic Layer Etching Supercycles for Area-Selective Deposition of TiO2
New approaches for area-selective deposition (ASD) are becoming critical for advanced
semiconductor patterning. Atomic layer deposition (ALD) and atomic layer etching (ALE) …
semiconductor patterning. Atomic layer deposition (ALD) and atomic layer etching (ALE) …
[HTML][HTML] Fluorocarbon based atomic layer etching of Si3N4 and etching selectivity of SiO2 over Si3N4
C Li, D Metzler, CS Lai, EA Hudson… - Journal of Vacuum …, 2016 - pubs.aip.org
Angstrom-level plasma etching precision is required for semiconductor manufacturing of sub-
10 nm critical dimension features. Atomic layer etching (ALE), achieved by a series of self …
10 nm critical dimension features. Atomic layer etching (ALE), achieved by a series of self …
Atomic layer etching of 3D structures in silicon: Self-limiting and nonideal reactions
Current (and future) microelectronics fabrication requirements place unprecedented
demands on the fidelity of plasma etching. As device features shrink to atomic dimensions …
demands on the fidelity of plasma etching. As device features shrink to atomic dimensions …
Surface damage formation during atomic layer etching of silicon with chlorine adsorption
EJC Tinacba, M Isobe, S Hamaguchi - Journal of Vacuum Science & …, 2021 - pubs.aip.org
As semiconductor device structures continue to approach the nanometer size range, new
challenges in the fabrication of such devices have arisen. For example, the need for high …
challenges in the fabrication of such devices have arisen. For example, the need for high …
Plasma processing for advanced microelectronics beyond CMOS
The scientific study of plasma discharges and their material interactions has been crucial to
the development of semiconductor process engineering and, by extension, the entire …
the development of semiconductor process engineering and, by extension, the entire …
[HTML][HTML] Characterizing fluorocarbon assisted atomic layer etching of Si using cyclic Ar/C4F8 and Ar/CHF3 plasma
With the increasing interest in establishing directional etching methods capable of atomic
scale resolution for fabricating highly scaled electronic devices, the need for development …
scale resolution for fabricating highly scaled electronic devices, the need for development …
Molecular dynamics simulation of Si trench etching with SiO2 hard masks
NA Mauchamp, S Hamaguchi - … of Vacuum Science & Technology A, 2022 - pubs.aip.org
Molecular dynamics simulations were performed to demonstrate nanometer-scale silicon (
Si) trench etching with silicon dioxide ( SiO 2) hard masks by chlorine ( Cl+) ion …
Si) trench etching with silicon dioxide ( SiO 2) hard masks by chlorine ( Cl+) ion …