Radiation induced nano-scale free volume modifications in amorphous polymeric material: a study using positron annihilation lifetime spectroscopy

R Kumar, P Singh, SK Gupta, R Gupta… - … of Radioanalytical and …, 2017 - Springer
… In the present study, free volume of CR-39 (DOP) is studied … , chemical and free volume
modifications similar to the ion irradiation … CR-39 (DOP) polycarbonate observed by XRD studies

Radiation physics and chemistry of polymeric materials

P Singh, R Kumar - Radiation Effects in Polymeric Materials, 2019 - Springer
… of SHI irradiations, so it has a little effect upon the modifications … The literature of gamma
and neutron ray’s exposure on CR-39 … Nowadays, the PET, polypropylene and polycarbonate

Modification of Metal Oxide Doped Polymer Nanocomposites Using Ion Beam Irradiation

SN Bhavsar - 2021 - search.proquest.com
… spectroscopy and Positron annihilation lifetime spectroscopy. … on spectroscopic and
thermal properties of CR-39 and SR-… properties of SHI beam irradiated polycarbonate/polystyrene …

Low-energy α-particle irradiation of polymeric-based nanofiller

D El-Malawy, HE Hassan, M El Ghazaly… - … Physical Journal Plus, 2023 - epjplus.epj.org
… Abstract In this study, the induced defects and modifications … polyallyl diglycol carbonate
(PADC or CR-39), are affected by … -irradiated polymers studied by positron annihilation lifetime

Structural modifications of PMMA and PMMA/CNT matrix by swift heavy ions irradiation

ML Bharti, S Dutt, R Raturi, V Joshi - IOP Conference Series …, 2017 - iopscience.iop.org
… (MWCNT) as well as swift heavy ion (SHI) irradiation on the optical and electrical properties
… as it induces modification in the polymer and causes irreversible modification to the …

[PDF][PDF] Structural Modifications of PMMA and PMMA/CNT Matrix by Swift Heavy Ions Irradiation

E Gruber, E Lattouf, L Bergen - academia.edu
… (MWCNT) as well as swift heavy ion (SHI) irradiation on the optical and electrical properties
… as it induces modification in the polymer and causes irreversible modification to the …