Insights into optical band gap identification in polymer composite films based on PVA with enhanced optical properties: Structural and optical characteristics

AHA Darwesh, SB Aziz, SA Hussen - Optical Materials, 2022 - Elsevier
In this study, poly (vinyl alcohol)(PVA) was integrated with various amounts of dibismuth
trioxide (Bi 2 O 3) to produce PVA: Bi 2 O 3 composites using casting methodology. The …

Polymer blending as a novel approach for tuning the SPR peaks of silver nanoparticles

SB Aziz, RT Abdulwahid, MA Rasheed, OG Abdullah… - Polymers, 2017 - mdpi.com
In the present work, a novel method is exhibited for tuning the surface plasmon resonance
(SPR) peaks of silver nanoparticles based on chitosan-Poly (vinyl alcohol) blend polymer …

Zinc metal complexes synthesized by a green method as a new approach to alter the structural and optical characteristics of PVA: new field for polymer composite …

DS Muhammad, DM Aziz, SB Aziz - RSC advances, 2024 - pubs.rsc.org
The current study employed a novel approach to design polymer composites with modified
structural and declined optical band gaps. The results obtained in the present work for …

Morphological and Optical Characteristics of Chitosan(1−x):Cuox (4 ≤ x ≤ 12) Based Polymer Nano-Composites: Optical Dielectric Loss as an Alternative …

SB Aziz - Nanomaterials, 2017 - mdpi.com
In this work, copper (Cu) nanoparticles with observable surface plasmonic resonance (SPR)
peaks were synthesized by an in-situ method. Chitosan host polymer was used as a …

Polymer composites with metal nanoparticles: synthesis, properties, and applications

L Tamayo, H Palza, J Bejarano, PA Zapata - Polymer composites with …, 2019 - Elsevier
Abstract Gold (AuNPs) and silver (AgNPs) nanoparticles have unique physical and chemical
properties opening the focus on polymer/metal nanocomposites to develop materials with …

Reducing the crystallite size of spherulites in PEO-based polymer nanocomposites mediated by carbon nanodots and Ag nanoparticles

RM Abdullah, SB Aziz, SM Mamand, AQ Hassan… - Nanomaterials, 2019 - mdpi.com
The PEO-based polymer nanocomposites were prepared by solution cast method. Green
approaches were used for synthesis of carbon nanodots (CNDs) and silver nanoparticles …

Appraisal of the Impact of Wrapping Sm2O3–SiO2 Versatile Nanoparticles on the Structural, Morphological, Optical, and Dielectric Properties of PEO|SALG …

AJ Farhan, K Abdali, E Al-Bermany, RG Kadhim… - Journal of Inorganic and …, 2024 - Springer
In this quest, a rare earth oxide, samarium oxide (Sm2O3, 50 nm) nanoparticle, was
integrated with silicon dioxide (SiO2, 10~ 20 nm) utilizing a solid-state reaction (SSR) route …

Ionic liquid based microemulsion method for the fabrication of poly (methyl methacrylate)–TiO 2 nanocomposite as a highly efficient visible light photocatalyst

F Mirhoseini, A Salabat - RSC Advances, 2015 - pubs.rsc.org
A series of visible light-responsive poly (methyl methacrylate)(PMMA)/TiO2/IL
nanocomposite transparent films, with different loading of TiO2 nanoparticles, were facilely …

Methods and apparatus for transparent display using scattering nanoparticles

CW Hsu, W Qiu, B Zhen, O Shapira… - US Patent 9,335,027, 2016 - Google Patents
Transparent displays enable many useful applications, including heads-up displays for cars
and aircraft as well as displays on eyeglasses and glass windows. Unfortunately …

Investigations in two-step ultrasonic synthesis of PMMA/ZnO nanocomposites by in–situ emulsion polymerization

MK Poddar, S Sharma, VS Moholkar - Polymer, 2016 - Elsevier
This paper reports two-step ultrasonic method for in-situ synthesis of PMMA/ZnO
nanocomposites. First step comprises nanoscale ZnO synthesis through ultrasound-assisted …