1D semiconductor nanowires for energy conversion, harvesting and storage applications

M Nehra, N Dilbaghi, G Marrazza, A Kaushik… - Nano Energy, 2020 - Elsevier
The accomplishment of 1D semiconductor nanowires (SN) in the field of energy has
attracted intense interest in recent years due to their advantageous properties (eg, large …

Tailoring third-harmonic diffraction efficiency by hybrid modes in high-Q metasurfaces

KI Okhlopkov, A Zilli, A Tognazzi, D Rocco… - Nano Letters, 2021 - ACS Publications
Metasurfaces are versatile tools for manipulating light; however, they have received little
attention as devices for the efficient control of nonlinearly diffracted light. Here, we …

Light Emitting Si‐Based Mie Resonators: Toward a Huygens Source of Quantum Emitters

M Khoury, H Quard, T Herzig, J Meijer… - Advanced Optical …, 2022 - Wiley Online Library
Silicon‐based micro‐and nano‐structures for light management at near‐infrared and visible
frequencies have been widely exploited for guided optics and metasurfaces. However, light …

Hyperuniform monocrystalline structures by spinodal solid-state dewetting

M Salvalaglio, M Bouabdellaoui, M Bollani, A Benali… - Physical review …, 2020 - APS
Materials featuring anomalous suppression of density fluctuations over large length scales
are emerging systems known as disordered hyperuniform. The underlying hidden order …

An energy-stable parametric finite element method for simulating solid-state dewetting

Q Zhao, W Jiang, W Bao - IMA Journal of Numerical Analysis, 2021 - academic.oup.com
We propose an energy-stable parametric finite element method for simulating solid-state
dewetting of thin films in two dimensions via a sharp-interface model, which is governed by …

Spectral imaging of UV-blocking carbon dot-based coatings for food packaging applications

B Ardini, C Manzoni, B Squeo, F Villafiorita-Monteleone… - Coatings, 2023 - mdpi.com
Nowadays, there is an increased demand to develop alternative non-plastic packaging to be
used in the food industry. The most popular biodegradable films are cellulose and poly …

Morphological evolution and structural study of annealed amorphous-Ge films: Interplay between crystallization and dewetting

S Freddi, G Sfuncia, M Gherardi, G Nicotra… - Materials Science in …, 2024 - Elsevier
In this work, the dewetting process of an amorphous-Ge-based thin film (a-Ge) upon
annealing has been studied, highlighting the morphological and structural properties of the …

[HTML][HTML] Modelling and nanofabrication of chiral dielectric metasurfaces

L Fagiani, M Gandolfi, L Carletti, C de Angelis… - Micro and Nano …, 2023 - Elsevier
Polarization control through all-dielectric metasurfaces holds great potential in different
fields, such as telecommunications, biochemistry and holography. Asymmetric chiral …

Engineering of the spin on dopant process on silicon on insulator substrate

C Barri, E Mafakheri, L Fagiani, G Tavani… - …, 2020 - iopscience.iop.org
We report on a systematic analysis of phosphorus diffusion in silicon on insulator thin film via
spin-on-dopant process (SOD). This method is used to provide an impurity source for …

A structure-preserving parametric finite element method for solid-state dewetting on curved substrates

W Bao, Y Li, Q Zhao - arxiv preprint arxiv:2410.00438, 2024 - arxiv.org
We consider a two-dimensional sharp-interface model for solid-state dewetting of thin films
with anisotropic surface energies on curved substrates, where the film/vapor interface and …