The technology was developed by TU Wien (Vienna), JKU Linz and Bergakademie Freiberg. In quantum chips, quantum information could also be processed faster and with lower energy losses. Fit for quantum chipsThe new technology is also particularly interesting for quantum chips: "The relevance of quantum technologies is growing. This means that conventional transistors have to work in very close proximity to ultra-cold quantum components," says Dr. Sistani. "This is where conventional doping technology often fails—this is referred to as 'freezing out' of the charge carriers.