- Plasmonic and Surface Plasmon Research
- Advanced biosensing and bioanalysis techniques
- Engineering Applied Research
- Photonic and Optical Devices
- Silicon Nanostructures and Photoluminescence
- GaN-based semiconductor devices and materials
- Advanced Fiber Optic Sensors
- Semiconductor Lasers and Optical Devices
- Semiconductor materials and devices
- Gold and Silver Nanoparticles Synthesis and Applications
- Nanowire Synthesis and Applications
Budapest University of Technology and Economics
2021-2025
University of Alabama
2014
In this study, a thin film of silicon carbide (SiC) was deposited on porous (P-Si) substrate using pulsed laser deposition (PLD). The photo–electrochemical etching method with an Nd: YAG at 1064 nm wavelength and 900 mJ pulse energy vacuum 10−2 mbar P-Si utilized to create sufficiently high amount surface area for SiC achieve efficient growth the substrate. X-ray diffraction (XRD) analysis performed crystalline structure showed high-intensity peaks (111) (220) planes, indicating that...
The numerical analysis and the experimental characterization of a novel bio-sensing approach based on functionalized Penta microstructured optical fiber with Bragg grating (Penta BG-MOF) for specific DNA target sequences detection have been demonstrated. inner surface has using PNA probes, OligoNucleotides mimic that are well suited detection. measurements fluorescence proved successful hybridization. After hybridization occurred, oligonucleotide TiO <inf...
This paper presents a new approach to estimating the parameters of Delphi-like multi-domain light-emitting diode (LED) model. The increased demand for digital twins in LED industry requires an efficient and robust method fit (electric, optical, thermal) model parameters. accurate non-linear contains 24 parameters, making fitting process computational challenge. For parameter extraction, we used two methods; brute force, minimax algorithms. We assume that force finds correct values but cost...
The bulk refractive index sensitivity of a novel AuNP-epoxy surface nanocomposite sensor was experimentally investigated. studied successfully used as localized plasmon resonance (LSPR) for DNA detection in the past, where unpolarized light readout traditional, transmittance-based setup. Here influence incidence angle and linear polarization experimentally. By increasing nanocomposite, most important parameters sensors (molecular limit detection) could be increased. results suggest that...