High wet-etch resistance SiO2 films deposited by plasma-enhanced atomic layer deposition with 1,1,1-tris(dimethylamino)disilane

Type:
Journal
Info:
J. Vac. Sci. Technol. A 40(2) Mar/Apr 2022
Date:
2022-01-13

Author Information

Name Institution
Su Min HwangUniversity of Texas at Dallas
Harrison Sejoon KimUniversity of Texas at Dallas
Dan N. LeUniversity of Texas at Dallas
Akshay SahotaUniversity of Texas at Dallas
Jaebeom LeeUniversity of Texas at Dallas
Yong Chan JungUniversity of Texas at Dallas
Sang Woo KimInha University
Si Joon KimKangwon National University
Rino ChoiInha University
Jinho AhnHanyang University
Byung Keun HwangDuPont
Xiaobing ZhouDuPont
Jiyoung KimUniversity of Texas at Dallas

Films

Thermal SiO2


Plasma SiO2


Film/Plasma Properties

Characteristic: Thickness
Analysis: Ellipsometry

Characteristic: Density
Analysis: XRR, X-Ray Reflectivity

Characteristic: Wet Etch Resistance
Analysis: -

Characteristic: Chemical Composition, Impurities
Analysis: XPS, X-ray Photoelectron Spectroscopy

Characteristic: Chemical Composition, Impurities
Analysis: FTIR, Fourier Transform InfraRed spectroscopy

Characteristic: Conformality, Step Coverage
Analysis: TEM, Transmission Electron Microscope

Substrates

Si(100)

Notes

1698