Laboratory for Epitaxial Nanostructures on Silicon and Spintronics

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Affiliated Institutions

• Polo di Como
• Politecnico di Milano
• Università Milano Bicocca

Stefano Calcaterra

PhD Student

Contact e-mail: tel: Como: +39 031 332 7323 fax: Como: +39 031 332 7617 address: Politecnico di Milano Polo di Como Via Anzani 42 22100 Como Italy office: Via Anzani 1.07

Main Research Interest

• SiGe

Publications

1. O. Sagi, A. Crippa, M. Valentini, M. Janik, L. Baghumyan, G. Fabris, L. Kapoor, F. Hassani, J. Fink, S. Calcaterra, D. Chrastina, G. Isella, and G. Katsaros: A gate tunable transmon qubit in planar Ge, Nature Communications 15, 6400 (2024).
2. V. Falcone, S. Calcaterra, G. Chesi, M. Virgilio, and J. Frigerio: Mid-infrared second harmonic generation in p-type Ge/SiGe quantum wells: Toward waveguide integration, Photonics and Nanostructures - Fundamentals and Applications 58, 101217 (2024).
3. M. Valentini, O. Sagi, L. Baghumyan, T. de Gijsel, J. Jung, S. Calcaterra, A. Ballabio, J. A. Servin, K. Aggarwal, M. Janik, T. Adletzberger, R. S. Souto, M. Leijnse, J. Danon, C. Schrade, E. Bakkers, D. Chrastina, G. Isella, and G. Katsaros: Parity-conserving Cooper-pair transport and ideal superconducting diode in planar germanium, Nature Communications 15, 169 (2024).
4. G. Chesi, V. Falcone, S. Calcaterra, M. Virgilio, and J. Frigerio: Modelling second harmonic generation at mid-infrared frequencies in waveguide integrated Ge/SiGe quantum wells, Opt. Express 31, 17098 (2023).
5. A. Barzaghi, V. Falcone, S. Calcaterra, D. Marris-Morini, M. Virgilio, and J. Frigerio: Modelling of an intersubband quantum confined Stark effect in Ge quantum wells for mid-infrared photonics, Opt. Express 30, 46710 (2022).