2020

The germanium quantum information route
Giordano Scappucci, Christoph Kloeffel, Floris A. Zwanenburg, Daniel Loss, Maksym Myronov, Jian-Jun Zhang, Silvano De Franceschi, Georgios Katsaros, Menno Veldhorst.
https://arxiv.org/abs/2004.08133.                                                                                                    

Self controlled growth of highly uniform Ge/Si hut wires for scalable qubit devices 
Fei Gao, Jian-Huan Wang, Hannes Watzinger, Hao Hu, Marko J. Rančić, Jie-Yin Zhang, Ting Wang, Yuan Yao, Gui-Lei Wang, Josip Kukučka, Lada Vukušić, Christoph Kloeffel, Daniel Loss, Feng Liu, Georgios Katsaros, Jian-Jun Zhang.
Advanced Materials 2020, and https://arxiv.org/abs/2001.11305.

2019

Hard superconducting gap and diffusion-induced superconductors in Ge-Si nanowires
Joost Ridderbos, Matthias Brauns, Jie Shen, Folkert K. de Vries, Ang Li, Sebastian Kölling, Marcel A. Verheijen, Alexander Brinkman, Wilfred G. van der Wiel, Erik P. A. M. Bakkers, Floris A. Zwanenburg.
Nano Letters 2019, and https://arxiv.org/abs/1907.05510.