A qubit device and a method for operating a qubit device KU Leuven
According to an aspect of the present inventive concept there is provided a qubit device (100) comprising:a semiconductor substrate layer (110);a set of control gates (112, 114, 116) configured to define a row of electrostatically confined quantum dots (122) along the substrate layer (110), each quantum dot (122) being suitable for holding a qubit; anda set of nanomagnets (124) arranged in a row over the substrate layer (110) such that a nanomagnet (124) is arranged above every other quantum dot (122a) of the row of quantum dots (122),wherein each nanomagnet (124) has an out-of-plane ...