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

D El-Malawy, HE Hassan, M El Ghazaly… - … Physical Journal Plus, 2023 - epjplus.epj.org
In this study, the induced defects and modifications enhanced by alpha particle on CdO and
ZnSe-doped polymethyl methacrylate (PMMA) were investigated. Casting method was used …

[HTML][HTML] UV–visible and infrared spectroscopic studies of Li3+ and C5+ irradiated PADC polymer

R Kumar, P Singh - Results in physics, 2013 - Elsevier
Abstract 125 μm Thick PADC polymer samples were irradiated by 50 MeV Li 3+ ions and
250 μm thick PADC polymer samples were irradiated by 70 MeV C 5+ ions. The optical …

[HTML][HTML] Structural responses of metallic glasses under neutron irradiation

L Yang, HY Li, PW Wang, SY Wu, GQ Guo, B Liao… - Scientific reports, 2017 - nature.com
Seeking nuclear materials that possess a high resistance to particle irradiation damage is a
long-standing issue. Permanent defects, induced by irradiation, are primary structural …

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 …

60 MeV Ni ion induced modifications in nano-CdS/polystyrene composite films

S Kumar, P Singh, RG Sonkawade, K Awasthi… - Radiation Physics and …, 2014 - Elsevier
The cadmium sulfide (CdS) nanoparticles of size in the range 50–60 nm were synthesized
by micro-emulsion method. The polystyrene/CdS (PS/CdS) nanocomposites were doped …

Study of structural and free volume properties of swift heavy ion irradiated polyallyl diglycol carbonate polymer films

P Singh, R Kumar - Vacuum, 2013 - Elsevier
Structural and free volume properties of polyallyl diglycol carbonate (PADC) commercially
known as CR-39 polymer films of thickness 250 μm were irradiated with 50 MeV Li3+ ions at …

High energy (MeV) ion fluence dependent nano scale free volume defects studies of PMMA films

P Singh, R Kumar, J Cyriac, MT Rahul… - Nuclear Instruments and …, 2014 - Elsevier
A systematic study on the dependence of the free volume at nanoscale in carbon ions
irradiated polymethylmethacrylate polymer samples was carried out by means of positron …

Investigation of in-depth and surface properties of polyethyleneterephthalate thin films after SHI and gamma radiation treatment by means of PALS and AFM studies

P Singh, R Kumar, PMG Nambissan - Vacuum, 2015 - Elsevier
Positron annihilation lifetime spectroscopy (PALS) and atomic force microscopy (AFM)
analyses were adopted for in-depth (at the nanoscale level) and surface (at the microscale …

100 MeV O7+ ion irradiation induced electrochemical enhancement in NiBTC metal-organic framework based composite polymer electrolytes incorporated with ionic …

R Dutta, A Kumar - Materials Research Express, 2019 - iopscience.iop.org
Abstract Nickel 1, 3, 5-benzenetricarboxylate (NiBTC) metal-organic framework (MOF), has
been synthesized by solvothermal method and dispersed in Poly (vinylidene fluoride-co …