N.B. Ibrahim

ORCID: 0000-0003-2474-5210
Publications
Citations
Views
---
Saved
---
About
Contact & Profiles
Research Areas
  • Magneto-Optical Properties and Applications
  • ZnO doping and properties
  • Gas Sensing Nanomaterials and Sensors
  • Multiferroics and related materials
  • Transition Metal Oxide Nanomaterials
  • Magnetic Properties and Synthesis of Ferrites
  • Chalcogenide Semiconductor Thin Films
  • Copper-based nanomaterials and applications
  • Photonic Crystals and Applications
  • Thin-Film Transistor Technologies
  • Advanced Fiber Optic Sensors
  • Quantum Dots Synthesis And Properties
  • Magnetic properties of thin films
  • Ferroelectric and Piezoelectric Materials
  • Physics of Superconductivity and Magnetism
  • Magnetic and transport properties of perovskites and related materials
  • Diamond and Carbon-based Materials Research
  • Emotional Intelligence and Performance
  • Microwave Dielectric Ceramics Synthesis
  • Dielectric properties of ceramics
  • Acoustic Wave Resonator Technologies
  • Liquid Crystal Research Advancements
  • Synthesis and Properties of Aromatic Compounds
  • Advanced Sensor Technologies Research
  • Early Childhood Education and Development

National University of Malaysia
2015-2024

University of Warwick
2000

Due to recent advances in communication systems, dielectric and magnetic ceramics (ferrites) are attractive for use devices. Spinel-type ferrites were the first material utilized microwave devices; however, yttrium iron garnet (YIG) has low losses is exploited many applications. Owing its high Faraday rotation, YIG films magneto-optical This study intends examine research trends scientific progress on highly cited papers discussing published between 2012 2022 using a bibliometric method. A...

10.3390/app13021218 article EN cc-by Applied Sciences 2023-01-16

Er x Y 3− Fe 5 O 12 nanoparticle films ( = 0.0, 0.6, 1.2, 2.0, and 2.5) have been synthesized by a sol‐gel technique. All of the samples were annealed at 1000°C. The nanostructures characterized an X‐ray diffractometer (XRD), magnetic properties grain size studied using vibrating sample magnetometer (VSM), field emission scanning electron microscope (FE‐SEM), respectively. XRD patterns show single phase structure. sizes particles are in range 78 to 89 nm. VSM result shows that saturation...

10.1155/2012/524903 article EN cc-by Journal of Nanomaterials 2011-07-06

Yttrium iron garnet (YIG) thin films substituted erbium ions (Er +3 ) Er 0.4 Y 2.6 Fe 5 O 12 were prepared by a sol-gel method at different temperatures which varied from 800 to 1000°C for 2 hours in air. Magnetic and microstructural properties of the characterized with X-ray diffraction (XRD), field emission scanning electron microscopy (FESEM), vibrating sample magnetometer (VSM). The XRD patterns have only peaks structure. lattice constants decrease, while particle size increases 51 85 nm...

10.1155/2014/158946 article EN Journal of Nanoscience 2014-04-06

Terbium‐substituted yttrium iron garnet (Tb x Y 3− Fe 5 O 12 ( = 0.2 and 0.4)) thin films have been successfully prepared by a sol‐gel method followed spin‐coating process. The annealing of the was performed at different temperatures like 700, 800, 900 ° C found that annealed turned out to be crystallized into pure phase. All were bearing grains nanometer in size. Increasing temperature gave extra energy causing agglomerates. lattice contraction occurred as grain’s sizes decreased due...

10.1155/2012/154192 article EN cc-by Journal of Nanomaterials 2012-01-01
Coming Soon ...