A5055595437- Black Holes and Theoretical Physics
- Graphene research and applications
- Cosmology and Gravitation Theories
- Carbon Nanotubes in Composites
- Noncommutative and Quantum Gravity Theories
- Quantum and electron transport phenomena
- Quantum Chromodynamics and Particle Interactions
- Particle physics theoretical and experimental studies
- Crystallography and Radiation Phenomena
- Graphene and Nanomaterials Applications
- Quantum Mechanics and Non-Hermitian Physics
- Nonlinear Waves and Solitons
- Nanotechnology research and applications
- Nanoparticles: synthesis and applications
- Algebraic structures and combinatorial models
- Electromagnetic wave absorption materials
- Quantum Electrodynamics and Casimir Effect
- Plasmonic and Surface Plasmon Research
- Advancements in Semiconductor Devices and Circuit Design
- Physics of Superconductivity and Magnetism
- Pulsars and Gravitational Waves Research
- Boron and Carbon Nanomaterials Research
- Nuclear materials and radiation effects
- Molecular Junctions and Nanostructures
- Advanced biosensing and bioanalysis techniques
Istituto Nazionale di Fisica Nucleare, Laboratori Nazionali di Frascati
2016-2025
Istituto Nazionale di Fisica Nucleare
2015-2025
Sapienza University of Rome
2025
National Institute of Materials Physics
2024-2025
Académie Nationale de Médecine
2023
Tomsk State University of Control Systems and Radio-Electronics
2022
Belarusian State University
2016-2021
Frascati Scienza
2020
Università Campus Bio-Medico
2020
Marche Polytechnic University
2017
Chitosan, a biopolymer acquired from chitin, has emerged as versatile and favorable material in the domain of tissue engineering wound healing.
Recent advancements in gas sensing technologies have significantly enhanced the detection and monitoring of gases across various applications, including environmental protection industrial safety. This paper presents a novel metasurface-based sensor design that integrates advanced two-dimensional materials, such as graphene, copper, MXene, to achieve high sensitivity selectivity terahertz detection. The proposed architecture features central circular resonator surrounded by square ring...
Fluorescent nanoparticles were isolated from both pristine and nitric acid-oxidized commercially available carbon nanotubes that had been produced by an electric arc method. The oxidized nanotube-derived fluorescent exhibited a molecular-weight-dependent photoluminescence in the violet-blue blue to yellowish-green ranges, respectively. molecular weight dependency of was strongly related specific supplier. We analyzed composition morphology derived one found materials mainly composed calcium...
We study the critical points of black hole scalar potential V BH in N = 2, d 4 supergravity coupled to n vector multiplets, an asymptotically flat extremal background described by a 2(n +1)-dimensional dyonic charge and (complex) fields which are coordinates special Kähler manifold. For case homogeneous symmetric spaces, we find three general classes regular attractor solutions with nonvanishing Bekenstein–Hawking entropy. They correspond (inequivalent) orbits vector, is representation R...
This paper presents the design and fabrication of a broadband microstrip attenuator, operating at 1-20 GHz, based on few layer graphene flakes. The RF performance attenuator has been analyzed in depth. In particular, use as variable resistor is discussed experimentally characterized microwave frequencies. structure graphene-based integrates micrometric flakes deposited an air gap line. As highlighted experiments, film can range from being discrete conductor to highly resistive material,...
In view to the epochal scenarios that nanotechnology discloses, nano-electronics has potential introduce a paradigm shift in electronic systems design similar of transition from vacuum tubes semiconductor devices.Since low dimensional (1D and 2D) nano-structured materials exhibit unprecedented electromechanical properties wide frequency range, including radio-frequencies (RF), microwave provides an enormous yet widely undiscovered opportunity for engineering community.Carbon nanoelectronics...
Perovskite solar cells (PSCs) based on organic-inorganic metal halide perovskites are a recent ground-breaking advancement in attaining power conversion efficiencies exceeding 21%. However, the toxicity of lead these PSCs could be deterrent for large-scale development due to environmental concerns. The methylammonium tin triiodide (CH3NH3SnI3) perovskite has been successfully employed lead-free as an alternative CH3NH3PbI3 perovskite. have mostly realized with highly expensive spiro-OMeTAD...
In the Zeroud basin, a diverse array of methodologies were employed to assess, simulate, and predict quality groundwater intended for irrigation. These included irrigation water indices (IWQIs); intricate statistical analysis involving multiple variables, supported with GIS techniques; an artificial neural network (ANN) model; XGBoost regression model. Extensive physicochemical examinations performed on samples elucidate their compositional attributes. The results showed that abundance order...
The study of the optical properties graphene oxide (GO) is crucial in designing functionalized GO materials with specific for various applications such as (bio) sensors, optoelectronics, and energy storage. present work aims to investigate electronic transitions, bandgap, absorption coefficient under different conditions. Specifically, examines effects drying times ranging from 0 120 h while maintaining a fixed temperature 80°C low temperatures 40 <mml:math...
Laminarin, a complicated polysaccharide originating from brown algae, has emerged as compelling candidate in the domain of biomedical research.
Assessing and predicting quality of groundwater is crucial in managing availability effectively. In the current study, was thoroughly appraised using various indexing methods, including drinking water index (DWQI), pollution heavy metals (HPI), (PI), metal (MI), degree contamination (C
Graphene-based surface plasmon resonance (SPR) biosensors have emerged as a promising technology for the highly sensitive and accurate detection of biomolecules. This study presents comprehensive theoretical analysis graphene-based SPR biosensors, focusing on configurations with single bimetallic metallic layers. In this study, we investigated impact various substrates, including gold silver, number graphene layers key performance metrics: sensitivity detection, accuracy, quality factor. Our...
The COVID-19 pandemic has highlighted the urgent need for rapid, sensitive, and reliable diagnostic tools detecting SARS-CoV-2. In this study, we developed optimized a surface plasmon resonance (SPR) biosensor incorporating advanced materials to enhance its sensitivity specificity. Key parameters, including thickness of silver layer, silicon nitride dielectric molybdenum disulfide (MoS2) layers, ssDNA recognition were systematically achieve best balance between sensitivity, resolution,...