M
Maria Antonia Iatì
Researcher at University of Messina
Publications - 90
Citations - 3430
Maria Antonia Iatì is an academic researcher from University of Messina. The author has contributed to research in topics: Optical tweezers & Cosmic dust. The author has an hindex of 27, co-authored 87 publications receiving 2788 citations. Previous affiliations of Maria Antonia Iatì include Edgewood Chemical Biological Center & University of Waterloo.
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Surface plasmon resonance in gold nanoparticles: a review.
TL;DR: The general overview of the field and the background for appropriate modelling of the physical phenomena are provided and the current state of the art and most recent applications of plasmon resonance in Au NPs are reported.
Journal ArticleDOI
Brownian motion of graphene
Onofrio M. Maragò,Francesco Bonaccorso,Rosalba Saija,G. Privitera,Pietro Giuseppe Gucciardi,Maria Antonia Iatì,Giuseppe Calogero,Philip H. Jones,Ferdinando Borghese,Paolo Denti,Valeria Nicolosi,Andrea C. Ferrari +11 more
TL;DR: In this article, the consequences of the fluctuation-dissipation theorem in two dimensions, by studying the Brownian motion of optically trapped graphene flakes, have been investigated.
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Optical tweezers and their applications
P. Polimeno,Alessandro Magazzù,Maria Antonia Iatì,Francesco Patti,Rosalba Saija,Cristian Degli Esposti Boschi,Maria Grazia Donato,Pietro Giuseppe Gucciardi,Philip H. Jones,Giovanni Volpe,Onofrio M. Maragò +10 more
TL;DR: In this article, the authors give an overview of some recent applications to biology, nanotechnology, spectroscopy, stochastic thermodynamics, critical Casimir forces, and active matter.
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Strongly enhanced light trapping in a two-dimensional silicon nanowire random fractal array.
Barbara Fazio,Pietro Artoni,Maria Antonia Iatì,Cristiano D’Andrea,Maria Josè Lo Faro,Salvatore Del Sorbo,S. Pirotta,Pietro Giuseppe Gucciardi,Paolo Musumeci,Cirino Vasi,Rosalba Saija,Matteo Galli,Francesco Priolo,Francesco Priolo,Alessia Irrera +14 more
TL;DR: It is shown that the random fractal structure of the nanowire array is responsible for a strong in-plane multiple scattering, which is related to the material refractive index fluctuations and leads to a greatly enhanced Raman scattering and a bright photoluminescence.
Journal ArticleDOI
Chiral optical tweezers for optically active particles in the T-matrix formalism
Francesco Patti,Rosalba Saija,Paolo Denti,Giovanni Pellegrini,Paolo Biagioni,Maria Antonia Iatì,Onofrio M. Maragò +6 more
TL;DR: This work shows analytically that all the observables are split into a helicity dependent and independent part and applies this chiral T-matrix framework to optical tweezers where a tightly focused chiral field is used to trap an optically active spherical particle, and calculates the chiral behaviour of optical trapping stiffnesses and their size scaling.