| Analysis of enhanced light emission from highly strained germanium microbridges MJ Süess, R Geiger, RA Minamisawa, G Schiefler, J Frigerio, D Chrastina, ... Nature Photonics 7 (6), 466-472, 2013 | 491 | 2013 |
| Integrated germanium optical interconnects on silicon substrates P Chaisakul, D Marris-Morini, J Frigerio, D Chrastina, MS Rouifed, ... Nature Photonics 8 (6), 482-488, 2014 | 277 | 2014 |
| Midinfrared plasmon-enhanced spectroscopy with germanium antennas on silicon substrates L Baldassarre, E Sakat, J Frigerio, A Samarelli, K Gallacher, E Calandrini, ... Nano letters 15 (11), 7225-7231, 2015 | 226 | 2015 |
| Germanium-based integrated photonics from near-to mid-infrared applications D Marris-Morini, V Vakarin, JM Ramirez, Q Liu, A Ballabio, J Frigerio, ... Nanophotonics 7 (11), 1781-1793, 2018 | 206 | 2018 |
| 23 GHz Ge/SiGe multiple quantum well electro-absorption modulator P Chaisakul, D Marris-Morini, MS Rouifed, G Isella, D Chrastina, ... Optics Express 20 (3), 3219-3224, 2012 | 166 | 2012 |
| Graded SiGe waveguides with broadband low-loss propagation in the mid infrared JM Ramirez, Q Liu, V Vakarin, J Frigerio, A Ballabio, X Le Roux, ... Optics express 26 (2), 870-877, 2018 | 125 | 2018 |
| Tunability of the dielectric function of heavily doped germanium thin films for mid-infrared plasmonics J Frigerio, A Ballabio, G Isella, E Sakat, G Pellegrini, P Biagioni, M Bollani, ... Physical Review B 94 (8), 085202, 2016 | 104 | 2016 |
| Excess carrier lifetimes in Ge layers on Si R Geiger, J Frigerio, MJ Süess, D Chrastina, G Isella, R Spolenak, J Faist, ... Applied Physics Letters 104 (6), 2014 | 99 | 2014 |
| The thermoelectric properties of Ge/SiGe modulation doped superlattices A Samarelli, L Ferre Llin, S Cecchi, J Frigerio, T Etzelstorfer, E Müller, ... Journal of applied physics 113 (23), 2013 | 99 | 2013 |
| On-chip mid-infrared supercontinuum generation from 3 to 13 μm wavelength M Montesinos-Ballester, C Lafforgue, J Frigerio, A Ballabio, V Vakarin, ... ACS photonics 7 (12), 3423-3429, 2020 | 92 | 2020 |
| Low-loss Ge-rich Si0.2Ge0.8 waveguides for mid-infrared photonics JM Ramirez, V Vakarin, C Gilles, J Frigerio, A Ballabio, P Chaisakul, ... Optics letters 42 (1), 105-108, 2016 | 79 | 2016 |
| CMOS-compatible bias-tunable dual-band detector based on GeSn/Ge/Si coupled photodiodes E Talamas Simola, V Kiyek, A Ballabio, V Schlykow, J Frigerio, ... ACS photonics 8 (7), 2166-2173, 2021 | 78 | 2021 |
| Optical activation of germanium plasmonic antennas in the mid-infrared MP Fischer, C Schmidt, E Sakat, J Stock, A Samarelli, J Frigerio, ... Physical review letters 117 (4), 047401, 2016 | 72 | 2016 |
| On-chip Fourier-transform spectrometer based on spatial heterodyning tuned by thermo-optic effect M Montesinos-Ballester, Q Liu, V Vakarin, JM Ramirez, C Alonso-Ramos, ... Scientific Reports 9 (1), 14633, 2019 | 64 | 2019 |
| Advances toward Ge/SiGe quantum-well waveguide modulators at 1.3 μm MS Rouifed, D Marris-Morini, P Chaisakul, J Frigerio, G Isella, ... IEEE Journal of Selected Topics in Quantum Electronics 20 (4), 33-39, 2013 | 62 | 2013 |
| Mid-infrared sensing between 5.2 and 6.6 µm wavelengths using Ge-rich SiGe waveguides Q Liu, JM Ramirez, V Vakarin, X Le Roux, A Ballabio, J Frigerio, ... Optical Materials Express 8 (5), 1305-1312, 2018 | 61 | 2018 |
| Ultra-wideband Ge-rich silicon germanium integrated Mach–Zehnder interferometer for mid-infrared spectroscopy V Vakarin, JM Ramírez, J Frigerio, A Ballabio, X Le Roux, Q Liu, ... Optics letters 42 (17), 3482-3485, 2017 | 58 | 2017 |
| Ge-rich graded-index Si1- x Ge x waveguides with broadband tight mode confinement and flat anomalous dispersion for nonlinear mid-infrared photonics JM Ramirez, V Vakarin, J Frigerio, P Chaisakul, D Chrastina, X Le Roux, ... Optics Express 25 (6), 6561-6567, 2017 | 58 | 2017 |
| Analysis of Ge micro-cavities with in-plane tensile strains above 2% RW Millar, K Gallacher, J Frigerio, A Ballabio, A Bashir, I MacLaren, ... Optics Express 24 (5), 4365-4374, 2016 | 57 | 2016 |
| Plasmonic mid-infrared third harmonic generation in germanium nanoantennas MP Fischer, A Riede, K Gallacher, J Frigerio, G Pellegrini, M Ortolani, ... Light: Science & Applications 7 (1), 106, 2018 | 50 | 2018 |
Giovanni IsellaPolitecnico di MilanoВерификована је имејл адреса на polimi.it