Sfoglia per Autore
Composition determination of semiconductor alloys towards atomic accuracy by HAADF-STEM
2019-01-01 Duschek, L.; Kukelhan, P.; Beyer, A.; Firoozabadi, S.; Oelerich, J. O.; Fuchs, C.; Stolz, W.; Ballabio, A.; Isella, G.; Volz, K.
Ge/SiGe parabolic quantum wells
2019-01-01 Ballabio, A.; Frigerio, J.; Firoozabadi, S.; Chrastina, D.; Beyer, A.; Volz, K.; Isella, G.
Voltage-tunable dual-band Ge/Si photodetector operating in VIS and NIR spectral range
2019-01-01 Talamas Simola, E.; Iacovo, A. D. E.; Frigerio, J.; Ballabio, A.; Fabbri, A.; Isella, G.; Colace, L.
Ultra-wideband Ge-rich silicon germanium mid-infrared polarization rotator with mode hybridization flattening
2019-01-01 Vakarin, V.; Ye, W. N.; Ramirez, J. M.; Liu, Q.; Frigerio, J.; Ballabio, A.; Isella, G.; Vivien, L.; Alonso-Ramos, C.; Cheben, P.; Marris-Morini, D.
Field-resolved response of plasmonic antennas
2019-01-01 Fischer, M. P.; Maccaferri, N.; Gallacher, K.; Frigerio, J.; Pellegrini, G.; Isella, G.; Leitenstorfer, A.; Paul, D. J.; Biagioni, P.; Brida, D.
Broadband Mid-IR On-Chip Fourier-Transform Spectrometer
2019-01-01 Alonso-Ramos, C.; Ballabio, A.; Frigerio, J.; Isella, G.; Le Roux, X.; Liu, Q.; Marris-Morini, D.; Montesinos-Ballester, M.; Ramirez, J. M.; Talamas, E.; Vakarin, V.; Vivien, L.
Ge/SiGe asymmetric quantum wells for second harmonic generation in the mid-infrared
2019-01-01 Frigerio, J.; Ballabio, A.; Ciano, C.; Mancini, A.; Baldassarre, L.; Allerbeck, J.; Kuttruff, J.; Isella, G.; Brida, D.; Virgilio, M.; Ortolani, M.
Ge-rich graded-index Si1-xGex racetrack resonators for long-wave infrared photonics
2019-01-01 Ramirez, J. M.; Vakarin, V.; Liu, Q.; Frigerio, J.; Ballabio, A.; Le Roux, X.; Isella, G.; Alonso-Ramos, C.; Montesinos, M.; Vivien, L.; Marris-Morini, D.
Design and Simulation of Ge-on-Si Photodetectors with Electrically Tunable Spectral Response
2019-01-01 De Iacovo, Andrea; Ballabio, Andrea; Frigerio, Jacopo; Colace, Lorenzo; Isella, Giovanni
Field-Resolved Detection of the Temporal Response of a Mid-Infrared Plasmonic Antenna
2019-01-01 Fischer, M. P.; Gallacher, K.; Frigerio, J.; Pellegrini, G.; Isella, G.; Leitenstorfer, A.; Paul, D. J.; Biagioni, P.; Brida, D.
Doping dependence of the electron spin diffusion length in germanium
2019-01-01 Zucchetti, C.; Bollani, M.; Isella, G.; Zani, M.; Finazzi, M.; Bottegoni, F.
Ge-rich SiGe-based wideband polarization insensitive photonic platform for mid-infrared free-space communications
2019-01-01 Vakarin, V.; Ramirez, J. M.; Frigerio, J.; Liu, Q.; Ballabio, A.; Le Roux, X.; Alonso-Ramos, C.; Isella, G.; Vivien, L.; Cheben, P.; Ye, W. N.; Marris-Morini, D.
Spin transport and spin-charge interconversion phenomena in Ge-based structures
2019-01-01 Zucchetti, C.; Isella, G.; Ciccacci, F.; Finazzi, M.; Bottegoni, F.
Broadband integrated racetrack ring resonators for long-wave infrared photonics
2019-01-01 Ramirez, Joan Manel; Liu, Qiankun; Vakarin, Vladyslav; Roux, Xavier L. E.; Frigerio, Jacopo; Ballabio, Andrea; Alonso-Ramos, Carlos; Talamas Simola, Enrico; Vivien, Laurent; Isella, Giovanni; Marris-Morini, Delphine
Atomic-scale structural characterization of grain boundaries in epitaxial Ge/Si microcrystals by HAADF-STEM
2019-01-01 Rojas Dasilva, Yadira Arroyo; Erni, Rolf; Isa, Fabio; Isella, Giovanni; von Känel, Hans; Gröning, Pierangelo; Rossell, Marta D.
Vertical Ge-Si Nanowires with Suspended Graphene Top Contacts as Dynamically Tunable Multispectral Photodetectors
2019-01-01 Li, Shi Qiang; Solanki, Amit; Frigerio, Jacopo; Chrastina, Daniel; Isella, Giovanni; Zheng, Changxi; Ahnood, Arman; Ganesan, Kumaravelu; Crozier, Kenneth B.
Mid-infrared integrated wideband duel-polarization Fourier-transform spectrometer
2019-01-01 Liu, Q.; Ramirez, J. M.; Vakarin, V.; Le Roux, X.; Alonso-Ramos, C.; Frigerio, J.; Ballabio, A.; Talamas Simola, E.; Bouville, D.; Vivien, L.; Isella, G.; Marris-Morini, D.
Plasmon-enhanced Ge-based metal-semiconductor-metal photodetector at near-IR wavelengths
2019-01-01 Lodari, Mario; Biagioni, Paolo; Ortolani, Michele; Baldassarre, Leonetta; Isella, Giovanni; Bollani, Monica
Recent Progress on Ge/SiGe Quantum Well Optical Modulators, Detectors, and Emitters for Optical Interconnects
2019-01-01 Chaisakul, Papichaya; Vakarin, Vladyslav; Frigerio, Jacopo; Chrastina, Daniel; Isella, Giovanni; Vivien, Laurent; Marris-Morini, Delphine
GaAs epilayers grown on patterned (001) silicon substrates via suspended Ge layers
2019-01-01 Ballabio, A.; Bietti, S.; Scaccabarozzi, A.; Esposito, L.; Vichi, S.; Fedorov, A.; Vinattieri, A.; Mannucci, C.; Biccari, F.; Nemcsis, A.; Toth, L.; Miglio, L.; Gurioli, M.; Isella, G.; Sanguinetti, S.
On-chip Fourier-transform spectrometer based on spatial heterodyning tuned by thermo-optic effect
2019-01-01 Montesinos-Ballester, M.; Liu, Q.; Vakarin, V.; Ramirez, J. M.; Alonso-Ramos, C.; Roux, X. L.; Frigerio, J.; Ballabio, A.; Talamas, E.; Vivien, L.; Isella, G.; Marris-Morini, D.
Effect of thermal annealing on the interface quality of Ge/Si heterostructures
2019-01-01 Arroyo, R. D.; Isa, F.; Isella, G.; Erni, R.; von Kanel, H.; Groning, P.; Rossell, M. D.
Strain analysis of a Ge micro disk using precession electron diffraction
2019-01-01 Bashir, A.; Millar, R. W.; Gallacher, K.; Paul, D. J.; Darbal, A. D.; Stroud, R.; Ballabio, A.; Frigerio, J.; Isella, G.; Maclaren, I.
Germanium: a semiconducting platform for spin-orbitronics
2020-01-01 Guillet, Thomas; Zucchetti, Carlo; Marchionni, Adele; Barbedienne, Quentin; Hallal, Ali; Marty, Alain; Vergnaud, Céline; Isella, Giovanni; Jaffrès, Henri; Reyren, Nicolas; George, Jean-Marie; Chshiev, Mair; Finazzi, Marco; Ciccacci, Franco; Biagioni, Paolo; Masseboeuf, Aurélien; Okuno, Hanako; Bottegoni, Federico; Fert, Albert; Jamet, Matthieu
Sensore ottico iperspettrale a semiconduttore
2020-01-01 Isella, G.; Frigerio, J.; Ballabio, A.; Colace, L.; De Iacovo, A.
Dispositivo sensore di radiazione elettromagnetica a doppio fotodiodo
2020-01-01 Ballabio, A.; Isella, G.; Frigerio, J.; Colace, L.; De Iacovo, A.
On-Chip Mid-Infrared Supercontinuum Generation from 3 to 13 μm Wavelength
2020-01-01 Montesinos-Ballester, Miguel; Lafforgue, Christian; Frigerio, Jacopo; Ballabio, Andrea; Vakarin, Vladyslav; Liu, Qiankun; Ramirez, Joan Manel; Roux, Xavier Le; Bouville, David; Barzaghi, Andrea; Alonso-Ramos, Carlos; Vivien, Laurent; Isella, Giovanni; Marris-Morini, Delphine
Broadband control of the optical properties of semiconductors through site-controlled self-assembly of microcrystals
2020-01-01 Pedrini, J.; Biagioni, P.; Ballabio, A.; Barzaghi, A.; Bonzi, M.; Bonera, E.; Isella, G.; Pezzoli, F.
Optical modulation in Ge-rich SiGe waveguides in the mid-infrared wavelength range up to 11 µm
2020-01-01 Montesinos-Ballester, Miguel; Vakarin, Vladyslav; Ramirez, Joan Manel; Liu, Qiankun; Alonso-Ramos, Carlos; Le Roux, Xavier; Frigerio, Jacopo; Ballabio, Andrea; Barzaghi, Andrea; Deniel, Lucas; Bouville, David; Vivien, Laurent; Isella, Giovanni; Marris-Morini, Delphine
Solid-state dewetting dynamics of amorphous ge thin films on silicon dioxide substrates
2020-01-01 Toliopoulos, D.; Fedorov, A.; Bietti, S.; Bollani, M.; Bonera, E.; Ballabio, A.; Isella, G.; Bouabdellaoui, M.; Abbarchi, M.; Tsukamoto, S.; Sanguinetti, S.
Probing the in-plane electron spin polarization in Ge/ Si0.15Ge0.85 multiple quantum wells
2020-01-01 Zucchetti, C.; Ballabio, A.; Chrastina, D.; Cecchi, S.; Finazzi, M.; Virgilio, M.; Isella, G.; Bottegoni, F.
Ge-rich graded SiGe waveguides and interferometers from 5 to 11 µm wavelength range
2020-01-01 Montesinos-Ballester, M.; Vakarin, V.; Liu, Q.; Le Roux, X.; Frigerio, J.; Ballabio, A.; Barzaghi, A.; Alonso-Ramos, C.; Vivien, L.; Isella, G.; Marris-Morini, D.
Observation of Large Unidirectional Rashba Magnetoresistance in Ge(111)
2020-01-01 Guillet, T.; Zucchetti, C.; Barbedienne, Q.; Marty, A.; Isella, G.; Cagnon, L.; Vergnaud, C.; Jaffres, H.; Reyren, N.; George, J. -M.; Fert, A.; Jamet, M.
Mid-infrared second harmonic generation in Ge/SiGe coupled quantum wells
2020-01-01 Frigerio, J.; Ciano, C.; Ballabio, A.; Chrastina, D.; Allerbeck, J.; Kuttruff, J.; Zeng, L.; Olsson, E.; Brida, D.; Isella, G.; Virgilio, M.; Ortolani, M.
Self-Assembly of Nanovoids in Si Microcrystals Epitaxially Grown on Deeply Patterned Substrates
2020-01-01 Barzaghi, A.; Firoozabadi, S.; Salvalaglio, M.; Bergamaschini, R.; Ballabio, A.; Beyer, A.; Albani, M.; Valente, J.; Voigt, A.; Paul, D. J.; Miglio, L.; Montalenti, F.; Volz, K.; Isella, G.
Characterization of integrated waveguides by atomic-force-microscopy-assisted mid-infrared imaging and spectroscopy
2020-01-01 Gallacher, K.; Millar, R. W.; Paul, D. J.; Frigerio, J.; Ballabio, A.; Isella, G.; Rusconi, F.; Biagioni, P.; Giliberti, V.; Sorgi, A.; Baldassarre, L.; Ortolani, M.
Ex-situ doping of epitaxially grown Ge on Si by ion-implantation and pulsed laser melting
2020-01-01 Milazzo, R.; Carraro, C.; Frigerio, J.; Ballabio, A.; Impellizzeri, G.; Scarpa, D.; Andrighetto, A.; Isella, G.; Napolitani, E.
Spin-charge interconversion in heterostructures based on group-IV semiconductors
2020-01-01 Bottegoni, F.; Zucchetti, C.; Isella, G.; Bollani, M.; Finazzi, M.; Ciccacci, F.
Dynamical imaging of local photovoltage at semiconductor surface by photo-assisted ultrafast scanning electron microscopy
2021-01-01 Zaghloul, Mohamed; Pietralunga, Silvia M.; Irde, Gabriele; Sala, Vittorio; Cerullo, GIULIO NICOLA FELICE; Chen, Hao; Isella, Giovanni; Lanzani, Guglielmo; Zani, Maurizio; Tagliaferri, Alberto
Self-assembled Ge-on-Si microcrystals for single photon detection
2021-01-01 Barzaghi, A.; Firoozabadi, S.; Signorelli, F.; Salvalaglio, M.; Bergamaschini, R.; Ballabio, A.; Falcone, V.; Chejarla, V. S.; Beyer, A.; Albani, M.; Valente, J.; Voigt, A.; Paul, D. J.; Miglio, L.; Montalenti, F.; Volz, K.; Tosi, A.; Isella, G.
Mid-infrared second harmonic generation with Ge quantum wells
2021-01-01 Frigerio, J.; Ciano, C.; Ballabio, A.; Chrastina, D.; Allerbeck, J.; Kuttruff, J.; Zeng, L.; Olsson, E.; Brida, D.; Isella, G.; Virgilio, M.; Ortolani, M.
Ge-on-Si based mid-infrared plasmonics
2021-01-01 Frigerio, J.; Baldassarre, L.; Pellegrini, G.; Fischer, M. P.; Gallacher, K.; Millar, R.; Ballabio, A.; Brida, D.; Isella, G.; Napolitani, E.; Paul, D. J.; Ortolani, M.; Biagioni, P.
Ge micro-crystals photedetectors with enhanced infrared responsivity
2021-01-01 Falcone, V.; Ballabio, A.; Barzaghi, A.; Zucchetti, C.; Anzi, L.; Frigerio, J.; Bottegoni, F.; Biagioni, P.; Isella, G.
ELECTROMAGNETIC RADIATION SPECTRUM DETECTION SYSTEM
2021-01-01 Frigerio, J.; Isella, G.; Ballabio, A.; DE IACOVO, A.; Colace, L.
CMOS-Compatible Bias-Tunable Dual-Band Detector Based on GeSn/Ge/Si Coupled Photodiodes
2021-01-01 Talamas Simola, E.; Kiyek, V.; Ballabio, A.; Schlykow, V.; Frigerio, J.; Zucchetti, C.; De Iacovo, A.; Colace, L.; Yamamoto, Y.; Capellini, G.; Grutzmacher, D.; Buca, D.; Isella, G.
DOUBLE PHOTODIODE ELECTROMAGNETIC RADIATION SENSOR DEVICE
2021-01-01 Frigerio, J.; Isella, G.; Ballabio, A.; DE IACOVO, A.; Colace, L.
Ge/Si electrically tunable VIS/SWIR photodetector
2021-01-01 Ballabio, A.; De Iacovo, A.; Frigerio, J.; Fabbri, A.; Isella, G.; Colace, L.
Faceting of Si and Ge crystals grown on deeply patterned Si substrates in the kinetic regime: phase-field modelling and experiments
2021-01-01 Albani, M.; Bergamaschini, R.; Barzaghi, A.; Salvalaglio, M.; Valente, J.; Paul, D. J.; Voigt, A.; Isella, G.; Montalenti, F.
Field-resolved detection of the temporal response of a single plasmonic antenna in the mid-infrared
2021-01-01 Fischer, M. P.; Maccaferri, N.; Gallacher, K.; Frigerio, J.; Pellegrini, G.; Paul, D. J.; Isella, G.; Leitenstorfer, A.; Biagioni, P.; Brida, D.
Large Rashba unidirectional magnetoresistance in the Fe/Ge(111) interface states
2021-01-01 Guillet, T.; Marty, A.; Vergnaud, C.; Jamet, M.; Zucchetti, C.; Isella, G.; Barbedienne, Q.; Jaffres, H.; Reyren, N.; George, J. -M.; Fert, A.
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