Laboratory for Epitaxial Nanostructures on Silicon and Spintronics

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Affiliated Institutions

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

Shiro Tsukamoto

Visiting Professor

Contact e-mail: tel: Como: +39 031 332 7616 fax: Como: +39 031 332 7617 address: Politecnico di Milano Polo di Como Via Anzani 42 22100 Como Italy office: Via Anzani 1.03

Main Research Interest

• Droplet epitaxy

Publications

1. F. Cesura, S. Vichi, A. Tuktamyshev, S. Bietti, A. Fedorov, S. Sanguinetti, K. Iizuka, and S. Tsukamoto: Droplet free self-assembling of high density nanoholes on GaAs(100) via thermal drilling, J. Cryst. Growth 630, 127588 (2024).
2. A. Tuktamyshev, S. Vichi, F. Cesura, A. Fedorov, S. Bietti, D. Chrastina, S. Tsukamoto, and S. Sanguinetti: Flat metamorphic InAlAs buffer layer on GaAs(111)A misoriented substrates by growth kinetics control, J. Cryst. Growth 600, 126906 (2022).
3. A. Tuktamyshev, A. Fedorov, S. Bietti, S. Vichi, K. D. Zeuner, K. D. Jöns, D. Chrastina, S. Tsukamoto, V. Zwiller, M. Gurioli, and S. Sanguinetti: Telecom-wavelength InAs QDs with low fine structure splitting grown by droplet epitaxy on GaAs(111)A vicinal substrates, Appl. Phys. Lett. 118, 133102 (2021).
4. M. Azadmand, E. Bonera, D. Chrastina, S. Bietti, S. Tsukamoto, R. Nötzel, and S. Sanguinetti: Raman spectroscopy of epitaxial InGaN/Si in the central composition range, Jpn. J. Appl. Phys. 58, SC1020 (2019).
5. M. Azadmand, L. Barabani, S. Bietti, D. Chrastina, E. Bonera, M. Acciarri, A. Fedorov, S. Tsukamoto, R. Nötzel, and S. Sanguinetti: Droplet controlled growth dynamics in molecular beam epitaxy of nitride semiconductors, Sci. Reports 8, 11278 (2018).