A5010179239- Chalcogenide Semiconductor Thin Films
- Quantum Dots Synthesis And Properties
- Spectroscopy Techniques in Biomedical and Chemical Research
- ZnO doping and properties
- Spectroscopy and Chemometric Analyses
- 2D Materials and Applications
- Bee Products Chemical Analysis
- Electrospun Nanofibers in Biomedical Applications
- Polymer Nanocomposite Synthesis and Irradiation
- Nanoparticles: synthesis and applications
- TiO2 Photocatalysis and Solar Cells
- Conducting polymers and applications
- Photonic and Optical Devices
- Terahertz technology and applications
- Advanced Nanomaterials in Catalysis
- Advanced Memory and Neural Computing
- Advanced Semiconductor Detectors and Materials
- Ferroelectric and Piezoelectric Materials
- Perovskite Materials and Applications
- Metal and Thin Film Mechanics
- Malaria Research and Control
- Spectroscopy and Laser Applications
- Dielectric properties of ceramics
- Graphene and Nanomaterials Applications
- GaN-based semiconductor devices and materials
Pakistan Institute of Engineering and Applied Sciences
2023-2024
Pakistan Institute of Nuclear Science and Technology
2014-2021
University of Hong Kong
2019-2020
We present the prediction of malaria infection in human plasma using Raman spectroscopy. spectra malaria-infected samples are compared with those healthy and dengue virus infected ones for disease recognition. were acquired a laser at 532 nm as an excitation source 10 distinct spectral signatures that statistically differentiated from dengue-infected cases found. A multivariate regression model has been developed utilized 20 malaria-infected, non-malarial fever, healthy, 6 to optically...
Influences of growth parameters on the shape and ferroelectric properties a 2D-In<sub>2</sub>Se<sub>3</sub>layered structure grown by CVD were systematically studied.
This study demonstrates the use of Raman spectroscopy for direct measurement diabetic sugar in human blood using 532 nm laser system. spectra were collected from whole drawn 21 individuals. We have elicited a reliable glucose signature patients, and measured levels serum normal, healthy patients with other malignancies like cancer hepatitis. Quantitative predictions illustrate based on molecular information carried by light highly light-scattering absorbing media. spectrum peaks are observed...
Zn1−xNixTe thin films with different composition (x=0.0, 0.05, 0.10, 0.15 and 0.20) were deposited on glass substrate by electron beam evaporation technique followed its characterization using advanced structural optical analysis techniques. Structural properties of the prepared studied X-ray diffraction (XRD). The XRD patterns revealed that binary compounds transformed into a ternary compound cubic structure having preferred orientation along c-direction (111) planes. Composition was...
Abstract Ion implantation has a potential to modify the surface properties and produce thin conductive layers in insulating polymers. For this purpose, poly-allyl-diglycol-carbonate (CR-39) was implanted by 400 keV Au + ions with ion fluences ranging from 5 × 10 13 ions/cm 2 15 . The chemical, morphological optical of CR-39 were analyzed using Raman, Fourier transform infrared (FT-IR) spectroscopy, atomic force microscopy (AFM) UV-Vis spectroscopy. electrical conductivity samples determined...
We report on the tunability over optical behavior of e-beam evaporated nanocrystalline thin films Cd1−xNixTe (0 ≤ x 0.15). X-ray diffraction analysis reveals polycrystalline nature film having zinc blend structure with a preferred growth direction along (111) plane parallel to substrate. results also indicate that grain size decreases from 27.13 nm 16.23 an increase in Ni concentration 0 15 at%. The compositional was carried out by energy dispersive x-ray (EDX) which confirms successful...
<title>Abstract</title> Fluorescence spectroscopy employed to compute the antibacterial potential of pure ZnO and Titania (TiO<sub>2</sub>) loaded (TiO<sub>2</sub>: 2%, 4%, 6%, 8%) electrospun nanofibers. The study nanofibers followed by their structural, morphological properties has been revealed through fluorescence spectroscopy. X-ray diffraction (XRD) analysis calcinated at 600°C presence polycrystalline wurtzite hexagonal crystallographic planes with preferred orientation along (101)...
This paper demonstrates the structural, vibrational and photoluminescence characteristics of (ZnO)1−x(V2O5)x (x = 0, 3, 6 9 mol%) composites semiconductor synthesized by using solid state reaction method. X-ray diffraction (XRD) studies show that have poly crystalline wurtzite structure hexagonal ZnO. It is found from XRD results lattice constants crystallite size increase while dislocation density decreases with in doping concentration. The existence E1 (TO) E2 (high) Raman modes ZnO still...