Inelastic guiding of electrons in polymer nanocapillaries

S Das, BS Dassanayake, M Winkworth, JL Baran… - Physical Review A …, 2007 - APS
Electron transmission through insulating polymer nanocapillary (diameter 200 nm and
aspect ratio 50) foils has been investigated for incident energies 500 and 1000 eV …

FTIR spectroscopic analysis of ion irradiated poly (ether ether ketone)

AG Al Lafi - Polymer degradation and stability, 2014 - Elsevier
Attenuated total reflection Fourier transform infrared (ATR-FTIR) and two dimensional
correlation (2D-COS) spectroscopies were used to follow the structural alteration occurring …

Physico-chemical integrity of nanofiltration/reverse osmosis membranes during characterization by Rutherford backscattering spectrometry

B Mi, DG Cahill, BJ Mariñas - Journal of Membrane Science, 2007 - Elsevier
The suitability of using RBS for the characterization of polymeric composite RO/NF
membranes was investigated with the specific goal of determining helium ion fluence …

Surface disordering and its correlations with properties in argon implanted CR-39 polymer

N Shekhawat, S Aggarwal, A Sharma… - Journal of Applied …, 2011 - pubs.aip.org
The influence of Ar+ implantation induced disordering in the surface layers of the CR-39
polymer on its optical properties and surface hardness has been studied. The specimens …

[HTML][HTML] Low dielectric constant polyimide obtained by four kinds of irradiation sources

H Li, J Yang, S Dong, F Tian, X Li - Polymers, 2020 - mdpi.com
Irradiation is a good modification technique, which can be used to modify the electrical
properties, mechanical properties, and thermal properties of polymer materials. The effects …

Influence of high‐energy ion irradiation on the structural, optical, and chemical properties of Polytetrafluoroethylene

P Singh, R Kumar - Advances in polymer technology, 2014 - Wiley Online Library
Polytetrafluoroethylene (PTFE) polymer samples were irradiated by 50 MeV Li3+ ion beams
to the fluences of 1× 1010, 1× 1011, and 1× 1012 ions/cm2. The structural, optical, and …

Modifications of structural, optical and chemical properties of Li3+ irradiated polyurethane and polyetheretherketone

P Singh, SA Ali, R Kumar - Radiation Physics and Chemistry, 2014 - Elsevier
Thin membranes of PU and PEEK polymers were irradiated with 50 MeV lithium ions for
modifications in structural, optical and chemical properties. The XRD spectra indicated the …

Wide angle X-ray diffraction patterns and 2D-correlation spectroscopy of crystallization in proton irradiated poly (ether ether ketone)

AG Al Lafi, A Alzier, AW Allaf - Heliyon, 2021 - cell.com
Proton irradiated poly (ether ether ketone)(PEEK) films were crystallized to different extents,
and subsequently characterized by wide angle X-ray diffraction technique. The data were …

Influence of SHI upon nanohole free volume and micro scale level surface modifications of polyethyleneterephthalate polymer films

R Kumar, P Singh - Applied Surface Science, 2015 - Elsevier
Topographic micro scale and in-depth nano scale level modifications of polymeric materials
play an important role in engineering their physical and chemical properties. Polyethylene …

Study of physical and chemical modifications induced by 50 MeV Li3+ ion beam in polymers

P Singh, S Kumar, R Prasad, R Kumar - Radiation Physics and Chemistry, 2014 - Elsevier
Polyether-sulphone and polyamide-nylone-6 polymers were irradiated by 50 MeV Li 3+ ions
for modifications in structural, optical and chemical properties. The decrease in peak width …