Leonardo De Boni (0000-0002-1875-1852)

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Assistant Professor at Institute of Physics of Sao Carlos, University of São Paulo (USP)
Photonics Group Head
Optica Chapter Coordinator

Bachelor in Physics at UFRGS - Brazil (1998)
Licensed of Science in Physics at UFSCar - Brazil (2001)
Master in Physics at USP - Brazil (2000)
PhD in Physics at USP - Brazil (2004)
PostDoc at USP - Brazil (2005-2007)
PostDoc at UCF - USA (Chemistry Department and CREOL) (2007-2009)

Working with linear and non-linear optical spectroscopy of materials since 2000. Ultra-short pulses are used to investigate resonant and non-resonant non-linear absorption spectra and ultrafast dynamics of different materials, including: glasses, semiconductors and organics. The main experimental techniques used are degenerate Z-Scan and using supercontinuous pulses of white light, both applied to observe the excited state and multiphoton absorption spectra. Ultrafast dynamics are studied using ultrafast spectroscopy lines with femtosecond resolution.

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Universidade de São Paulo, Instituto de Física de São Carlos: Sao Carlos, SP, BR

2010-01-01 to present | Professor Dr.

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Leonardo De Boni

https://orcid.org/0000-0002-1875-1852

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Universidade de São Paulo, Instituto de Física de São Carlos: Sao Carlos, SP, BR

Works (50 of 199)

The ESIPT-suppressed 2-(2′-hydroxyphenyl)benzoxazole derivative as a new photoinitiator for multiphoton polymerization

Enhancing the efficacy of antimicrobial photodynamic therapy through curcumin modifications

Transient absorption and anisotropy studies of a push–pull azo derivative with an isomerization path-selective local minimum in the ground state

Antibacterial Activity of Ciprofloxacin-Based Carbon Dot@Silver Nanoparticle Composites

Transition from Light-Induced Phase Reconstruction to Halide Segregation in CsPbBr3–xIx Nanocrystal Thin Films

Nonlinear Refraction and Absorption in Polymers Used for Femtosecond Direct Laser Writing

Nonlinear refraction in high terbium content borogermanate glass bulk and fiber

Photophysical properties of 3-arylthioimidazo[1,2-a]pyridine derivatives: The role of peripheral electron-donating and electron-withdrawing groups in the advance of organic materials engineering

Structural, linear and nonlinear optical properties of perovskite BaTiO3 tri-doped Er/Yb/Zn embedded in tellurium-zinc glass

Synthesis and characterization of novel fluorene-based green copolymers and their potential application in organic light-emitting diodes

Studying the influence of electron donor-withdraw groups on the photophysical properties of 3-arylthioimidazo[1,2- a ]pyridines: experimental and theoretical study

Second-Harmonic Generation in Perovskite Particles for Bioimaging: Unveiling the Effects of Particle Size and Structural Modification

3-arylthioimidazo[1,2-a]pyridine derivatives: A theoretical and experimental study of its photophysical properties

Comparing two-photon absorption of chalcone, dibenzylideneacetone and thiosemicarbazone derivatives

Photophysical, photobiological, and biomolecule-binding properties of new tri-cationic meso-tri(2-thienyl)corroles with Pt(II) and Pd(II) polypyridyl derivatives

Size-dependent photoinduced transparency in colloidal CdTe quantum dots in the strong confinement regime: an inverse linear relationship

Study on the photophysical property of meso-tetra(2-fluorenyl)porphyrin derivatives and their interactions with DNA/HSA biomacromolecules

Two-photon absorption in imidazo[1,2-a]pyridine derivatives: Study of nonlinear optical response and dipolar properties

Unveiling the molecular structure and two-photon absorption properties relationship of branched oligofluorenes

Studying the first order hyperpolarizability spectra in chalcone-based derivatives and the relation with one- and two-photon absorption transitions

Observation of the two-photon transition enhanced first hyperpolarizability spectra in cinnamaldehyde derivatives: A femtosecond regime study

Visible‐Light‐Induced Insertion of Sulfur Dioxide Mediated by Electron Donor–Acceptor Complex: Synthesis and Photophysical Properties of 3‐Sulfonyl Indolizines

Nonlinear Optical Materials: Predicting the First-Order Molecular Hyperpolarizability of Organic Molecular Structures

Two-Photon Absorption and Multiphoton Excited Fluorescence of Acetamide-Chalcone Derivatives: The Role of Dimethylamine Group on the Nonlinear Optical and Photophysical Properties

Effect of peripherical groups on the two-photon brightness of (<i>E</i>)-3-benzyl-6-bromo-2-styryl-3<i>H</i>-imidazo[4,5-<i>b</i>]pyridine derivatives

Enhancement of optical properties of new purine nucleobases containing electron-donating and -withdrawing peripheral groups

Femtosecond-laser fabrication of magneto-optical waveguides in terbium doped CaLiBO glass

Influence of electron-withdrawing groups in two-photon absorption of imidazopyridines derivatives

Second- and third-order nonlinear optical properties of mono-substituted terpenoid-like chalcones

Two-photon brightness of highly fluorescent imidazopyridine derivatives: Two-photon and ultrafast transient absorption studies

Combining eggshell membrane biomaterial and polymeric film as a platform for random laser applications

Modeling the First-Order Molecular Hyperpolarizability Dispersion from Experimentally Obtained One- and Two-Photon Absorption

Performance and stability of femtosecond laser-irradiated Fe2O3 materials as photocatalysts for methylene blue dye discoloration

Dependent excited state absorption and dynamic of b-BF2 substituted metalloporphyrins: The metal ion effect

Effective π-electron number and symmetry perturbation effect on the two-photon absorption of oligofluorenes

Effects of meso-tetrakis (4-sulfonatophenyl) porphyrin (TPPS<sub>4</sub>) aggregation on its spectral and kinetic characteristics and singlet oxygen production

Effects of pH on the ultrafast transient absorption of iron (III) <i>meso</i>-tetrakis(4-<i>N</i>-methyl-pyridiniumyl) porphyrin (Fe<SUP>3+</SUP>TMPyP) molecular complexes

Investigation of the triplet excited state and application of cationic meso-tetra(cisplatin)porphyrins in antimicrobial photodynamic therapy

PHOTODYNAMIC AND SONODYNAMIC THERAPY WITH PROTOPORPHYRIN IX: IN VITRO AND IN VIVO STUDIES

Second-order nonlinear optical properties of two chalcone derivatives: insights from sum-over-states

Synthesis, photophysical properties and aggregation-induced enhanced emission of bischalcone-benzothiadiazole and chalcone-benzothiadiazole hybrids

The ability of 2,5-disubstituted oxazole dyes derivatives to generate two-photon upconversion photoluminescence and its brightness evaluation

Unveiling the photophysical, biomolecule binding and photo-oxidative capacity of novel Ru(II)-polypyridyl corroles: A multipronged approach

Unconventional Disorder by Femtosecond Laser Irradiation in Fe2O3

Molecular Structure–Optical Property Relationship of Salicylidene Derivatives: A Study on the First-Order Hyperpolarizability

Benzenesulfonyl incorporated chalcones: Synthesis, structural and optical properties

Chalcone-based molecules: Experimental and theoretical studies on the two-photon absorption and molecular first hyperpolarizability

Influence of light intensity and irradiation mode on methylene blue, chlorin-e6 and curcumin-mediated photodynamic therapy against <i>Enterococcus faecalis</i>

Random laser in dye -doped electrospun nanofibers: Study of laser mode dynamics via temporal mapping of emission spectra using Pearson ?s correlation

Turn-on fluorescence study of a highly selective acridine-based chemosensor for Zn2+ in aqueous solutions

Peer review (46 reviews for 19 publications/grants)