Sfoglia per Autore
A gate tunable transmon qubit in planar Ge
2024-01-01 Sagi, Oliver; Crippa, Alessandro; Valentini, Marco; Janik, Marian; Baghumyan, Levon; Fabris, Giorgio; Kapoor, Lucky; Hassani, Farid; Fink, Johannes; Calcaterra, Stefano; Chrastina, Daniel; Isella, Giovanni; Katsaros, Georgios
Structural and optical characterization of hole-doped Ge/SiGe multiple quantum wells for mid-infrared photonics
2024-01-01 Faverzani, Marco; Calcaterra, Stefano; Impelluso, Davide; Giani, Raffaele; Bae, Jin-Hee; Buca, Dan; Virgilio, Michele; Chrastina, Daniel; Biagioni, Paolo; Frigerio, Jacopo
Author Correction: A gate tunable transmon qubit in planar Ge
2024-01-01 Sagi, Oliver; Crippa, Alessandro; Valentini, Marco; Janik, Marian; Baghumyan, Levon; Fabris, Giorgio; Kapoor, Lucky; Hassani, Farid; Fink, Johannes; Calcaterra, Stefano; Chrastina, Daniel; Isella, Giovanni; Katsaros, Georgios
Parity-conserving Cooper-pair transport and ideal superconducting diode in planar germanium
2024-01-01 Valentini, Marco; Sagi, Oliver; Baghumyan, Levon; de Gijsel, Thijs; Jung, Jason; Calcaterra, Stefano; Ballabio, Andrea; Aguilera Servin, Juan; Aggarwal, Kushagra; Janik, Marian; Adletzberger, Thomas; Seoane Souto, Rubén; Leijnse, Martin; Danon, Jeroen; Schrade, Constantin; Bakkers, Erik; Chrastina, Daniel; Isella, Giovanni; Katsaros, Georgios
Cross-architecture tuning of silicon and SiGe-based quantum devices using machine learning
2024-01-01 Severin, B.; Lennon, D. T.; Camenzind, L. C.; Vigneau, F.; Fedele, F.; Jirovec, D.; Ballabio, A.; Chrastina, D.; Isella, G.; de Kruijf, M.; Carballido, M. J.; Svab, S.; Kuhlmann, A. V.; Geyer, S.; Froning, F. N. M.; Moon, H.; Osborne, M. A.; Sejdinovic, D.; Katsaros, G.; Zumbühl, D. M.; Briggs, G. A. D.; Ares, N.
Nanostructured 3C-SiC on Si by a network of (111) platelets: a fully textured film generated by intrinsic growth anisotropy
2022-01-01 Vanacore, G M; Chrastina, D; Scalise, E; Barbisan, L; Ballabio, A; Mauceri, M; La Via, F; Capitani, G; Crippa, D; Marzegalli, A; Bergamaschini, R; Miglio, L
Germanium Quantum Wells for Non-Linear Integrated Photonics
2022-01-01 Barzaghi, Andrea; Falcone, Virginia; Calcaterra, Stefano; Giani, Raffaele; Ballabio, Andrea; Isella, Giovanni; Chrastina, Daniel; Ortolani, Michele; Virgilio, Michele; Frigerio, Jacopo
Vapour Liquid Solid Growth Effects on InGaN Epilayers Composition Uniformity in Presence of Metal Droplets
2022-01-01 Azadmand, Mani; Vichi, Stefano; Cesura, Federico Guido; Bietti, Sergio; Chrastina, Daniel; Bonera, Emiliano; Vanacore, Giovanni Maria; Tsukamoto, Shiro; Sanguinetti, Stefano
Dynamics of Hole Singlet-Triplet Qubits with Large g-Factor Differences
2022-01-01 Jirovec, Daniel; Mutter, Philipp M.; Hofmann, Andrea; Crippa, Alessandro; Rychetsky, Marek; Craig, David L.; Kukucka, Josip; Martins, Frederico; Ballabio, Andrea; Ares, Natalia; Chrastina, Daniel; Isella, Giovanni; Burkard, Guido; Katsaros, Georgios
Tailoring of embedded dielectric alumina film in AlGaAs epilayer by selective thermal oxidation
2022-01-01 Tavani, Giulio; Chiappini, Andrea; Fedorov, Alexey; Scotognella, Francesco; Sanguinetti, Stefano; Chrastina, Daniel; Bollani, Monica
Flat metamorphic InAlAs buffer layer on GaAs(111)A misoriented substrates by growth kinetics control
2022-01-01 Tuktamyshev, A; Vichi, S; Cesura, F; Fedorov, A; Bietti, S; Chrastina, D; Tsukamoto, S; Sanguinetti, S
Engineering of the spin on dopant process on silicon on insulator substrate
2021-01-01 Barri, C.; Mafakheri, E.; Fagiani, L.; Tavani, G.; Barzaghi, A.; Chrastina, D.; Fedorov, A.; Frigerio, J.; Lodari, M.; Scotognella, F.; Arduca, E.; Abbarchi, M.; Perego, M.; Bollani, M.
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.
Second Harmonic Generation in Germanium Quantum Wells for Nonlinear Silicon Photonics
2021-01-01 Frigerio, Jacopo; Ciano, Chiara; Kuttruff, Joel; Mancini, Andrea; Ballabio, Andrea; Chrastina, Daniel; Falcone, Virginia; De Seta, Monica; Baldassarre, Leonetta; Allerbeck, Jonas; Brida, Daniele; Zeng, Lunjie; Olsson, Eva; Virgilio, Michele; Ortolani, Michele
Epitaxy and controlled oxidation of chromium ultrathin films on ferroelectric BaTiO3 templates
2021-01-01 Asa, M.; Rinaldi, C.; Nessi, L.; Chrastina, D.; Petti, D.; Albisetti, E.; Bertacco, R.; Cantoni, M.
A singlet-triplet hole spin qubit in planar Ge
2021-01-01 Jirovec, Daniel; Hofmann, Andrea; Ballabio, Andrea; Mutter, Philipp M.; Tavani, Giulio; Botifoll, Marc; Crippa, Alessandro; Kukucka, Josip; Sagi, Oliver; Martins, Frederico; Saez-Mollejo, Jaime; Prieto, Ivan; Borovkov, Maksim; Arbiol, Jordi; Chrastina, Daniel; Isella, Giovanni; Katsaros, Georgios
Design and simulation of waveguide-integrated Ge/SiGe quantum-confined Stark effect optical modulator based on adiabatic coupling with SiGe waveguide
2021-01-01 Traiwattanapong, W.; Chaisakul, P.; Frigerio, J.; Chrastina, D.; Isella, G.; Vivien, L.; Marris-Morini, D.
Telecom-wavelength InAs QDs with low fine structure splitting grown by droplet epitaxy on GaAs(111)A vicinal substrates
2021-01-01 Tuktamyshev, A.; Fedorov, A.; Bietti, S.; Vichi, S.; Zeuner, K. D.; Jöns, K. D.; Chrastina, D.; Tsukamoto, S.; Zwiller, V.; Gurioli, M.; 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.
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.
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
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.
Study and optimization of epitaxial films of Cr and Pt/Cr bilayers on MgO
2019-01-01 Rinaldi, Christian; Asa, Marco; Chrastina, Daniel; Hart, James L; Taheri, Mitra Lenore; Pallecchi, Ilaria; Marre, Daniele; Cantoni, Matteo
Raman spectroscopy of epitaxial InGaN/Si in the central composition range
2019-01-01 Azadmand, Mani; Bonera, Emiliano; Chrastina, Daniel; Bietti, Sergio; Tsukamoto, Shiro; Nötzel, Richard; Sanguinetti, Stefano
Ge/SiGe parabolic quantum wells
2019-01-01 Ballabio, A.; Frigerio, J.; Firoozabadi, S.; Chrastina, D.; Beyer, A.; Volz, K.; Isella, G.
High energy pulsed laser deposition of ohmic tungsten contacts on silicon at room temperature
2018-01-01 Dellasega, D.; Bollani, M.; Anzi, L.; Pezzoli, A.; Chrastina, D.; Gulinatti, A.; Irde, G.; Sordan, R.; Passoni, M.; Pietralunga, S. M.
Germanium-based integrated photonics from near- to mid-infrared applications
2018-01-01 Marris-Morini, Delphine; Vakarin, Vladyslav; Ramirez, Joan Manel; Liu, Qiankun; Ballabio, Andrea; Frigerio, Jacopo; Montesinos, Miguel; Alonso-Ramos, Carlos; Le Roux, Xavier; Serna, Samuel; Benedikovic, Daniel; Chrastina, Daniel; Vivien, Laurent; Isella, Giovanni
Universal Frequency Dependence of the Hopping AC Conductance in p-Ge/GeSi Structures in the Integer Quantum Hall Effect Regime
2018-01-01 Drichko, I. L.; Dmitriev, A. A.; Malysh, V. A.; Smirnov, I. Yu.; Galperin, Yu. M.; von Känel, H.; Kummer, M.; Isella, G.; Chrastina, D.
Droplet Controlled Growth Dynamics in Molecular Beam Epitaxy of Nitride Semiconductors
2018-01-01 Azadmand, Mani; Barabani, Luca; Bietti, Sergio; Chrastina, Daniel; Bonera, Emiliano; Acciarri, MAURIZIO FILIPPO; Fedorov, Alexey; Tsukamoto, Shiro; Nötzel, Richard; Sanguinetti, Stefano
Mid-infrared sensing between 5.2 and 6.6 μm wavelengths using Ge-rich SiGe waveguides [Invited]
2018-01-01 Liu, Qiankun; Ramirez, Joan Manel; Vakarin, Vladyslav; Roux, Xavier Le; Ballabio, Andrea; Frigerio, Jacopo; Chrastina, Daniel; Isella, Giovanni; Bouville, David; Vivien, Laurent; Ramos, Carlos Alonso; Marris-Morini, Delphine
Effective g factor of 2D holes in strained Ge quantum wells
2018-01-01 Drichko, I. L.; Dmitriev, A. A.; Malysh, V. A.; Smirnov, I. Yu.; Von Känel, H.; Kummer, M.; Chrastina, D.; Isella, G.
Ge-Rich Graded-Index SiGe Alloys: Exploring a Versatile Platform for mid-IR Photonics
2018-01-01 Ramirez, J. M.; Liu, Q.; Vakarin, V.; Frigerio, J.; Ballabio, A.; Chrastina, D.; Le Roux, X.; Alonso-Ramos, C.; Isella, G.; Vivien, L.; Marris-Morini, D.
Strain in Si or Ge from the edge forces of epitaxial nanostructures
2017-01-01 Lodari, Mario; Chrastina, Daniel; Mondiali, Valeria; Barget, M. R.; Frigerio, Jacopo; Bonera, E.; Bollani, Monica
Ge-rich graded-index Si_1-xGex waveguides with broadband tight mode confinement and flat anomalous dispersion for nonlinear mid-infrared photonics
2017-01-01 Ramirez, J. M.; Vakarin, V.; Frigerio, Jacopo; Chaisakul, P.; Chrastina, Daniel; Le Roux, X.; Ballabio, Andrea; Vivien, L.; Isella, Giovanni; Marris Morini, D.
Electro-refraction in standard and symmetrically coupled Ge/SiGe quantum wells
2017-01-01 Frigerio, Jacopo; Vakarin, Vladylav; Chaisakul, Papichaya; Ballabio, Andrea; Chrastina, Daniel; Leone, Marco; Roux, Xavier Le; Vivien, Laurent; Isella, Giovanni; Marris Morini, Delphine
Ge-rich SiGe waveguides for mid-infrared photonics
2017-01-01 Ramírez, Joan Manel; Vakarin, Vladyslav; Chaisakul, Papichaya; Frigerio, Jacopo; Ballabio, Andrea; Gilles, Clement; Chrastina, Daniel; Liu, Qiankun; Maisons, Grégory; Le Roux, Xavier; Vivien, Laurent; Carras, Mathieu; Isella, Giovanni; Marris Morini, Delphine
Controlling the Electrical Properties of Undoped and Ta-doped TiO2 Polycrystalline Films via Ultra-Fast Annealing Treatments
2016-01-01 Mazzolini, Piero; T., Acartürk; Chrastina, Daniel; U., Starke; Casari, CARLO SPARTACO; G., Gregori; LI BASSI, Andrea
Expanding the Ge emission wavelength to 2.25 μm with SixNy strain engineering
2016-01-01 Millar, R. W.; Gallacher, K.; Samarelli, A.; Frigerio, Jacopo; Chrastina, Daniel; Dieing, T.; Isella, Giovanni; Paul, D. J.
Tensile strain in Ge membranes induced by SiGe nanostressors
2016-01-01 Barget, Michael R.; Lodari, Mario; Borriello, Mauro; Mondiali, Valeria; Chrastina, Daniel; Bollani, Monica; Bonera, Emiliano
Silicon photonics based on Ge/SiGe quantum well structures
2016-01-01 Marris Morini, D.; Vakarin, V.; Chaisakul, P.; Frigerio, Jacopo; Rahman, M.; Ramírez, J. M.; Rouifed, M. S.; Chrastina, Daniel; Le Roux, X.; Isella, Giovanni; Vivien, L.
Thermoelectric cross-plane properties on p- and n-Ge/SixGe1-x superlattices
2016-01-01 Ferre Llin, L.; Samarelli, A.; Cecchi, STEFANO CARLO; Chrastina, Daniel; Isella, Giovanni; Müller Gubler, E.; Etzelstorfer, T.; Stangl, J.; Paul, D. J.
Top–down SiGe nanostructures on Ge membranes realized by e-beam lithography and wet etching
2016-01-01 Mondiali, Valeria; Lodari, Mario; Borriello, M.; Chrastina, Daniel; Bollani, Monica
Broadband single mode SiGe graded waveguides with tight mode confinement for mid-infrared photonics
2016-01-01 Ramirez, Joan Manel; Vakarin, Vladyslav; Rahman, Mumtahina; Chaisakul, Papichaya; Le Roux, Xavier; Vivien, Laurent; Marris Morini, Delphine; Chrastina, Daniel; Frigerio, Jacopo; Ballabio, Andrea; Isella, Giovanni
Electro-absorption and electro-refraction in Ge/SiGe coupled quantum wells
2016-01-01 Frigerio, Jacopo; Vakarin, Vladyslav; Chaisakul, Papichaya; Ballabio, Andrea; Chrastina, Daniel; Le Roux, Xavier; Vivien, Laurent; Isella, Giovanni; Marris Morini, Delphine
Anisotropic extended misfit dislocations in overcritical SiGe films by local substrate patterning
2016-01-01 Bollani, Monica; Chrastina, Daniel; Ruggeri, Riccardo; Nicotra, G; Gagliano, L; Bonera, E; Mondiali, Valeria; Marzegalli, A; Montalenti, Francesco; Spinella, C; Miglio, Leonida
Vertical Germanium Nanowire Photodetectors with Suspended Graphene Top Contact
2016-01-01 Li, Shiqiang; Frigerio, Jacopo; Chrastina, Daniel; Isella, Giovanni; Solanki, Amit; Song, Wuzhou; Zheng, Changxi; Crozier, Kenneth B.
Lattice bending in three-dimensional Ge microcrystals studied by X-ray nanodiffraction and modelling
2016-01-01 Meduňa, Mojmír; Falu, Claudiu Valentin; Isa, Fabio; Marzegalli, Anna; Chrastina, Daniel; Isella, Giovanni; Miglio, Leo; Dommann, Alex; Von Känel, Hans
Structural investigations of the alpha(12) Si-Ge superstructure
2015-01-01 Tanja, Etzelstorfer; Mohammad Reza Ahmadpor, Monazam; Cecchi, STEFANO CARLO; Dominik, Kriegner; Chrastina, Daniel; Eleonora, Gatti; Emanuele, Grilli; Nils, Rosemann; Sangam, Chatterjee; Vaclav, Holý; Pezzoli, Fabio; Isella, Giovanni; Julian, Stangl
Tuning of Electrical and Optical Properties of Highly Conducting and Transparent Ta-Doped TiO2 Polycrystalline Films
2015-01-01 Mazzolini, Piero; Gondoni, Paolo; Russo, Valeria; Chrastina, Daniel; Casari, CARLO SPARTACO; LI BASSI, Andrea
Local uniaxial tensile strain in germanium of up to 4% induced by SiGe epitaxial nanostructures
2015-01-01 Bollani, Monica; Chrastina, Daniel; Gagliano, Luca; Rossetto, Lidia; Scopece, Daniele; Barget, Michael; Mondiali, Valeria; Frigerio, Jacopo; Lodari, Mario; Pezzoli, Fabio; Montalenti, Francesco; Bonera, Emiliano
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