Atomic-layer precision etching of SiO 2 using sequential molecular adsorption and plasma activation

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Authors: Rakshith Venugopal, Nian Ran, Robert H. Blick, Robert Zierold, Jun Peng
Cited by: 3
References: 54

Abstract

A novel cycle-mode etching strategy combining reversible physisorption and a defect-mediated chemisorption achieves 1.4 Å per cycle, contamination-free, directional SiO 2 etching.

Fields of Study & Subjects

Semiconductor materials and devices Nanowire Synthesis and Applications Silicon and Solar Cell Technologies

Publication details

Journal / source
Journal of Materials Chemistry C
Publisher
Royal Society of Chemistry (RSC)
Volume
14
Issue
3
Pages
1009–1017
Publication date
1 January 2026
Language
EN