- Microwave Dielectric Ceramics Synthesis
- Ferroelectric and Piezoelectric Materials
- Luminescence Properties of Advanced Materials
- Dielectric properties of ceramics
- Advanced ceramic materials synthesis
- Multiferroics and related materials
- Radiation Detection and Scintillator Technologies
- Gas Sensing Nanomaterials and Sensors
- Acoustic Wave Resonator Technologies
- Perovskite Materials and Applications
- Magnetic Properties and Synthesis of Ferrites
- Electromagnetic wave absorption materials
- Solid State Laser Technologies
- Advanced Sensor and Energy Harvesting Materials
- Advanced Fiber Optic Sensors
- Materials Engineering and Processing
- Full-Duplex Wireless Communications
- Luminescence and Fluorescent Materials
- Microwave and Dielectric Measurement Techniques
- Neonatal Health and Biochemistry
- Glass properties and applications
- Blood donation and transfusion practices
- Heme Oxygenase-1 and Carbon Monoxide
- Analytical Chemistry and Sensors
- Polyoxometalates: Synthesis and Applications
Universidade Federal do Ceará
2018-2025
Energy harvesting from mechanical compression and stretching movements is an effective strategy for powering electronic devices. Piezoelectric materials are robust can be activated by small or physical disturbances across various frequencies. With this in mind, the present study proposes fabrication of monocrystalline lithium niobate (LiNbO3) piezoelectric fibers, grown using laser-heated pedestal growth (LHPG) technique their application as high-efficiency energy converters. Electrical...
This study focuses on experimental investigations and numerical simulations of microwave dielectric properties resonator antenna behavior based the BaBi 4 Ti O 15 ceramic matrix. is doped with niobium oxide (Nb 2 5 ) in proportions 2, 5, 10%. The obtained through solid‐state reaction method. resulting structures samples are analyzed using powder X‐ray diffraction, Raman spectroscopy, scanning electron microscopy to examine crystalline phases present ceramics. Hakki–Coleman method used...