146 citations · 342 across the 10 of their papers we have counts for
10 papers
Growth and characterization of planar hexagonal Ge on CdS
Andrea Besana, Veronica Regazzoni, Marco Faverzani +13
Hexagonal group-IV semiconductors have attracted increasing interest owing to their unconventional electronic and optical properties compared to the cubic diamond phase. However, t…
Evaluation of microscale crystallinity modification induced by laser writing on Mn3O4 thin films
Camila Ianhez-Pereira, Akhil Kuriakose, Ariano De Giovanni Rodrigues +4
Defining microstructures and managing local crystallinity allow the implementation of several functionalities in thin film technology. The use of ultrashort Bessel beams for bulk c…
Strain engineering of the electronic states of silicon-based quantum emitters
A. Ristori, N. Granchi, F. Intonti +13
Light-emitting complex defects in silicon have been considered a potential platform for quantum technologies based on spin and photon degrees of freedom working at telecom waveleng…
Germanium-based nearly hyperuniform nanoarchitectures by ion beam impact
Jean-Benoit Claude, Mohammed Bouabdellaoui, Jerome Wenger +3
We address the fabrication of nano-architectures by impacting thin layers of amorphous Ge deposited on SiO with a Ga ion beam and investigate the structural and optical…
Near-field Hyperspectral Imaging of Resonant Mie Modes in a Dielectric Island
Nicoletta Granchi, Michele Montanari, Andrea Ristori +8
All-dielectric, sub-micrometric particles have been successfully exploited for light management in a plethora of applications at visible and near-infrared frequency. However, the i…
Third-harmonic light polarization control in magnetically-resonant silicon metasurfaces
Andrea Tognazzi, Kirill I. Okhlopkov, Attilio Zilli +9
Nonlinear metasurfaces have become prominent tools for controlling and engineering light at the nanoscale. Usually, the polarization of the total generated third harmonic is studie…
Hyperuniform monocrystalline structures by spinodal solid-state dewetting
Marco Salvalaglio, Mohammed Bouabdellaoui, Monica Bollani +8
Materials featuring anomalous suppression of density fluctuations over large length scales are emerging systems known as disordered hyperuniform. The underlying hidden order render…
Low disordered, stable, and shallow germanium quantum wells: a playground for spin and hybrid quantum technology
A. Sammak, D. Sabbagh, N. W. Hendrickx +10
Buried-channel semiconductor heterostructures are an archetype material platform to fabricate gated semiconductor quantum devices. Sharp confinement potential is obtained by positi…
Tunability and Losses of Mid-infrared Plasmonics in Heavily Doped Germanium Thin Films
Jacopo Frigerio, Andrea Ballabio, Giovanni Isella +16
Heavily-doped semiconductor films are very promising for application in mid-infrared plasmonic devices because the real part of their dielectric function is negative and broadly tu…
Spin photovoltaic cell
F. Bottegoni, M. Celebrano, M. Bollani +4
Spintronics, which aims at exploiting the spin degree of freedom of carriers inside electronic devices, has a huge potential for quantum computation and dissipationless interconnec…