Ion beam induced surface and interface engineering

IP Jain, G Agarwal - Surface Science Reports, 2011 - Elsevier
The injection of material into a target specimen in the form of an accelerated ion beam offers
a most valuable tool for altering its physical, chemical, structural, surface and interface …

Study of optical band gap and carbonaceous clusters in swift heavy ion irradiated polymers with UV–Vis spectroscopy

R Kumar, SA Ali, AK Mahur, HS Virk, F Singh… - Nuclear Instruments And …, 2008 - Elsevier
The formation of carbonaceous clusters in swift heavy ion irradiated polymer films has been
investigated extensively. The information about these clusters may be obtained from …

Preparation of elastic polymer slices have the semiconductors properties for use in solar cells as a source of new and renewable energy

ASA Almalki, A Alhadhrami, AMA Adam… - … of Photochemistry and …, 2018 - Elsevier
The present work aimed to prepare elastic polymer slices that have semiconductors
properties for use in solar cells based on charge transfer (CT) complexation. For this …

Synthesis of amino acid iodine charge transfer complexes in situ methanolic medium: chemical and physical investigations

KR Mahmoud, MS Refat, T Sharshar, AMA Adam… - Journal of Molecular …, 2016 - Elsevier
New procedure for preparation of glycine and alanine triiodide charge transfer complexes by
solid-solid interactions were investigated using different spectroscopic tools. The triiodide …

Internal motion of an electronically excited molecule in viscoelastic media

AY Jee, E Bae, M Lee - The Journal of chemical physics, 2010 - pubs.aip.org
The twisting motion of trans-4-[4-(dimethylamino)-styryl]-1-methylpyridinium iodide (4-
DASPI) in the excited state was investigated in solutions and various polymers in order to …

Study of chemical bonding, physical and biological effect of metformin drug as an organized medicine for diabetes patients with chromium (III) and vanadium (IV) ions

AMA Adam, T Sharshar, MA Mohamed… - … Acta Part A: Molecular …, 2015 - Elsevier
New vanadium (IV) and chromium (III) complexes of metformin (MFN) were synthesized
upon the chemical interaction between vanadyl (II) sulfate monohydrate or chromium (III) …

Internal twisting dynamics of dicyanovinyljulolidine in polymers

AY Jee, E Bae, M Lee - The Journal of Physical Chemistry B, 2009 - ACS Publications
The fluorescence quantum yield of 9-dicyanovinyljulolidine (DCVJ) is very low in fluid
solutions but increases markedly in solids because the medium rigidity slows down the …

Synthesis, physicochemical characterization and anticancer screening of sulfa drug ruthenium complexes as anticancer agent

MS Refat, T Sharshar, KM Elsabawy… - Journal of Molecular …, 2016 - Elsevier
A new five complexes of ruthenium (III) sulfa drug compounds (sulfanilamide, SD1;
sulfacetamide sodium; SD2; sulfadiazine, SD3; sulfamethoxazole, SD4; and sulfadimidine …

[HTML][HTML] Chemical and photochemical degradation of human hair: A free-volume microprobe study

MN Chandrashekara, C Ranganathaiah - Journal of Photochemistry and …, 2010 - Elsevier
The microstructural changes in human hair due to chemical and photochemical oxidative
processes have been monitored in terms of free volume employing Positron Annihilation …

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 …