Browsing Materials Science & Technology by Author "Parangusan, H."
Now showing items 1-11 of 11
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Development of a piezoelectric nanogenerator based on mesoporous silica/zinc oxide hybrid nanocomposite fibres
Bhadra J.; Ponnamma D.; Alkareem A.; Parangusan H.; Ahmad Z.; Al-Thani N.; Daifalla A.K.E.; Al-Sanari N.A.; Mohamed R.... more authors ... less authors ( John Wiley and Sons Ltd , 2022 , Article)The current research paper presents an investigation of the piezoelectric performances of five different polyvinylidene fluoride hexafluoropropylene (PHP) systems fabricated by electrospinning. Morphological and structural ... -
Effect of anions on the structural, morphological and dielectric properties of hydrothermally synthesized hydroxyapatite nanoparticles
Sundarabharathi L.; Ponnamma D.; Parangusan H.; Chinnaswamy M.; Al-Maadeed M.A.A. ( Springer Nature , 2020 , Article)Synthetic nano hydroxyapatites (HA) have been considered as potential biomaterials for bone tissue engineering applications because of its excellent biological properties. The present work deals with the synthesis of HA ... -
Effect of cerium doping on the optical and photocatalytic properties of ZnO nanoflowers
Parangusan H.; Ponnamma D.; Al-Maadeed M.A.A. ( Indian Academy of Sciences , 2019 , Article)Photocatalytic performances of the synthesized cerium doped (Ce-doped) ZnO nanoflowers are reported in this work. A microwave-assisted sol–gel method is adopted for the synthesis of the nanomaterial and its structural and ... -
Electrospun nanofibers of PVDF-HFP composites containing magnetic nickel ferrite for energy harvesting application
Ponnamma D.; Aljarod O.; Parangusan H.; Ali Al-Maadeed M.A. ( Elsevier Ltd , 2020 , Article)Nickel ferrite nanoparticles (NiFe2O4) synthesized by chemical co-precipitation method, are added to poly(vinylidene fluoride-co-hexafluoroproplyene) (PVDF-HFP) in specific concentrations (1, 2, and 3 wt%) and the composite ... -
Flexible tri-layer piezoelectric nanogenerator based on PVDF-HFP/Ni-doped ZnO nanocomposites
Parangusan H.; Ponnamma D.; Al Ali Almaadeed M. ( Royal Society of Chemistry , 2017 , Article)In this work, we report Ni doped ZnO/poly(vinylidene fluoride-hexafluoropropylene) [PVDF-HFP] nanocomposites prepared by sandwiching and their structural, morphological, thermal, electrical and piezoelectric properties. ... -
Investigation on the effect of γ-irradiation on the dielectric and piezoelectric properties of stretchable PVDF/Fe–ZnO nanocomposites for self-powering devices
Parangusan H.; Ponnamma D.; Almaadeed M.A.A. ( Royal Society of Chemistry , 2018 , Article)Stretchable films of PVDF nanocomposites containing iron doped ZnO (Fe-ZnO) nanoflowers are fabricated following simple solution mixing and ?-irradiation treatment. An increase in ?-phase crystallinity is noticed for the ... -
Nanoflower-like Yttrium-doped ZnO Photocatalyst for the Degradation of Methylene Blue Dye
Parangusan H.; Ponnamma D.; Al-Maadeed M.A.A.; Marimuthu A. ( Blackwell Publishing Inc. , 2018 , Article)Pure ZnO and Yttrium-doped (Y-doped) ZnO at various mol% with flower-like nanostructures are synthesized by a microwave-assisted sol�gel method, followed by investigating the morphologies, crystal structures, optical ... -
Smart and robust electrospun fabrics of piezoelectric polymer nanocomposite for self-powering electronic textiles
Ponnamma D.; Parangusan H.; Tanvir A.; AlMa'adeed M.A.A. ( Elsevier Ltd , 2019 , Article)The present work designs a piezoelectric nanogenerator (PENG) based on the electrospun nanofibers of the piezoelectric polymer, polyvinylidene fluoride hexafluoropropylene (PVDF-HFP), by uniformly drawing the spun membranes ... -
Stretchable quaternary phasic PVDF-HFP nanocomposite films containing graphene-titania-SrTiO3 for mechanical energy harvesting
Ponnamma D.; Erturk A.; Parangusan H.; Deshmukh K.; Ahamed M.B.; Al Ali Al-Maadeed M.... more authors ... less authors ( Springer Nature , 2018 , Article)Integrating efficient energy harvesting materials in to soft, flexible, and eco-friendly substrates could yield significant breakthroughs in wearable and flexible electronics. Substantial advances are emerged in fabricating ... -
Toward High Power Generating Piezoelectric Nanofibers: Influence of Particle Size and Surface Electrostatic Interaction of Ce-Fe 2 O 3 and Ce-Co 3 O 4 on PVDF
Parangusan H.; Ponnamma D.; Al Ali Almaadeed M. ( American Chemical Society , 2019 , Article)Development of flexible piezoelectric nanogenerator (PENG) is a real challenge for the next-generation energy-harvesting applications. In this paper, we report highly flexible PENGs based on poly(vinylidene fluoride) ... -
White graphene-cobalt oxide hybrid filler reinforced polystyrene nanofibers for selective oil absorption
Ponnamma D.; Nair S.S.; Parangusan H.; Hassan M.K.; Adham S.; Karim A.; Al-Maadeed M.A.A.... more authors ... less authors ( MDPI AG , 2020 , Article)In this work, stable hydrophobic nanocomposites are made from electrospun fibers of polystyrene (PS) containing a hybrid filler combination of (i) hexagonal boron nitride (hBN) and (ii) cobalt oxide (Co3O4) nanomaterials. ...