On the interaction of cold atmospheric pressure plasma with surfaces of bio-molecules and model polymers

EAJ Bartis, AJ Knoll, P Luan, J Seog… - Plasma Chemistry and …, 2016 - Springer
We review studies of surface-interaction mechanisms for a surface microdischarge (SMD)
and an atmospheric pressure plasma jet (APPJ) with model polymers and biomolecules in …

White paper on the future of plasma science and technology in plastics and textiles

U Cvelbar, JL Walsh, M Černák… - Plasma Processes …, 2019 - Wiley Online Library
This white paper considers the future of plasma science and technology related to the
manufacturing and modifications of plastics and textiles, summarizing existing efforts and the …

[HTML][HTML] Permanent hydrophilic modification of polypropylene and poly (vinyl alcohol) films by vacuum ultraviolet radiation

GK Belmonte, G Charles, MC Strumia… - Applied Surface Science, 2016 - Elsevier
Polypropylene (PP) and Poly (vinyl alcohol)(PVA) both synthetics polymers but one of them
biodegradable, were surface modified by vacuum ultraviolet (VUV) irradiation. After VUV …

Functionalization of Polymer Surfaces for Organic Photoresist Materials

RC Longo, X Lang, S Sridhar, K Cho… - ACS Applied Materials …, 2025 - ACS Publications
Photoresists are thin film materials designed to transform an optimal image into a
mechanical mask. Diverse exposure techniques such as photolithography induce …

Polymer etching by atmospheric‐pressure plasma jet and surface micro‐discharge sources: Activation energy analysis and etching directionality

AJ Knoll, P Luan, A Pranda, RL Bruce… - Plasma Processes …, 2018 - Wiley Online Library
Treatments of polymer films using either a MHz atmospheric pressure plasma jet (APPJ) or
an atmospheric pressure surface micro‐discharge (SMD) plasma are investigated. While the …

Feasibility of atomic layer etching of polymer material based on sequential O2 exposure and Ar low-pressure plasma-etching

E Vogli, D Metzler, GS Oehrlein - Applied Physics Letters, 2013 - pubs.aip.org
We describe controlled, self-limited etching of a polystyrene polymer using a composite
etching cycle consisting of sequential deposition of a thin reactive layer from precursors …

Deactivation of lipopolysaccharide by Ar and H2 inductively coupled low-pressure plasma

EAJ Bartis, C Barrett, TY Chung, N Ning… - Journal of Physics D …, 2013 - iopscience.iop.org
Using an inductively coupled plasma system, we study the effects of direct plasma, plasma-
generated high-energy photons in the ultraviolet and vacuum ultraviolet (UV/VUV), and …

Comparison of surface vacuum ultraviolet emissions with resonance level number densities. I. Argon plasmas

JB Boffard, CC Lin, C Culver, S Wang… - Journal of Vacuum …, 2014 - pubs.aip.org
Vacuum ultraviolet (VUV) photons emitted from excited atomic states are ubiquitous in
material processing plasmas. The highly energetic photons can induce surface damage by …

Cold atmospheric pressure plasma VUV interactions with surfaces: Effect of local gas environment and source design

AJ Knoll, P Luan, EAJ Bartis… - Plasma Processes …, 2016 - Wiley Online Library
This study uses photoresist materials in combination with several optical filters as a
diagnostic to examine the relative importance of VUV‐induced surface modifications for …

Noninvasive, real-time measurements of plasma parameters via optical emission spectroscopy

S Wang, AE Wendt, JB Boffard, CC Lin… - Journal of Vacuum …, 2013 - pubs.aip.org
Plasma process control applications require acquisition of diagnostic data at a rate faster
than the characteristic timescale of perturbations to the plasma. Diagnostics based on …