Positron annihilation lifetime and Doppler broadening study in 50áMeV Li3+ ion irradiated polystyrene films

SA Ali, R Kumar, PMG Nambissan, F Singh… - Nuclear Instruments and …, 2010 - Elsevier
Swift heavy ion (SHI) irradiation of polymeric materials results in the change of their free
volume properties which have strong correlation with their macroscopic properties. The …

Radiation effect on positronium formation in solid state nuclear track detector

HFM Mohamed, M Abd El-Hady… - Applied radiation and …, 2007 - Elsevier
The effect of α-particles on CR-39, a material used in solid state nuclear track detectors
(SSNTDs), has been investigated using the positron annihilation lifetime (PAL) technique …

Assay of bacteriorhodopsin stability on polycarbonate surface by using of FTIR-ATR: a model of disk-based bioassays

A Molaeirad, AL Asl, M Khayati… - Journal of bioenergetics …, 2015 - Springer
Bacteriorhodopsin (BR) is a transmembrane protein which able to transport protons through
cell membrane and thus converting solar energy to electrical energy. Up to now different …

Study of the Properties of CR-39 Polymer Irradiated with Alpha Particles with Different Energies at Different Etching Times

MF Eissa - Defect and Diffusion Forum, 2013 - Trans Tech Publ
The track etch detector, CR-39, in common use is the most sensitive to recording charged
particles. The CR-39 polymer samples were irradiated with alpha particle at different …

A study of the effect of etching time on the optical properties of irradiated CR-39 polymer

MF EISSA - Walailak Journal of Science and Technology (WJST), 2014 - wjst.wu.ac.th
The track etch detector, CR-39, in common use is the most sensitive to recording charged
particles. The CR-39 polymer samples were irradiated with alpha particle at different …

[引用][C] Micro-Structural Properties Of Polymers By PALS-A Review

A Tanwar

[PDF][PDF] STUDY OF FREE VOLUME IN POLYMER BLENDS BY PALS

A Tanwar - researchgate.net
Blends of polysulphone (PSF) and poly (methylmethacrylate)(PMMA) have been prepared
by using solution cast technique. The change in free volume in the blends of polysulphone …

Effect of α-particle energies on Cr-39 line-shaped parameters using positron annihilation technique (PAT)

MA Abdel-Rahman, M Abdel-Rahman… - … Journal of Modern …, 2007 - World Scientific
Polyallyl diglycol carbonate" CR-39" is widely used in etched track-type particle detectors.
Doppler-broadening positron annihilation (DBPAT) provides direct information about core …

Studying the effect of low α-radiation doses on CR-39 polymers using positron annihilation lifetime and mechanical properties

MF Eissa, EM Hassan, EA Badawi - Defect and Diffusion Forum, 2012 - Trans Tech Publ
Positron annihilation lifetime spectroscopy (PALS) is one of the unique tools for studying free-
volume defects in solid media. The microhardness test offers a simple and nondestructive …

Defects and Diffusion in Semiconductors: An Annual Retrospective IX

D Fisher - 2007 - torrossa.com
Defects and Diffusion in Semiconductors: An Annual Retrospective IX Page 2 Defects and
Diffusion in Semiconductors IX Page 3 Defects and Diffusion in Semiconductors -An Annual …