133 citations · 248 across the 5 of their papers we have counts for
5 papers
Tailoring potentials by simulation-aided design of gate layouts for spin qubit applications
Inga Seidler, Malte Neul, Eugen Kammerloher +9
Gate-layouts of spin qubit devices are commonly adapted from previous successful devices. As qubit numbers and the device complexity increase, modelling new device layouts and opti…
Sensing dot with high output swing for scalable baseband readout of spin qubits
Eugen Kammerloher, Andreas Schmidbauer, Laura Diebel +9
A crucial requirement for quantum computing, in particular for scalable quantum computing and error correction, is a fast and high-fidelity qubit readout. For semiconductor based q…
Robust and fast post-processing of single-shot spin qubit detection events with a neural network
Tom Struck, Javed Lindner, Arne Hollmann +4
Establishing low-error and fast detection methods for qubit readout is crucial for efficient quantum error correction. Here, we test neural networks to classify a collection of sin…
Low-frequency spin qubit detuning noise in highly purified Si/SiGe
Tom Struck, Arne Hollmann, Floyd Schauer +8
The manipulation fidelity of a single electron qubit gate-confined in a Si/SiGe quantum dot has recently been drastically improved by nuclear isotope purification. Here, we…
Large, tunable valley splitting and single-spin relaxation mechanisms in a Si/SiGe quantum dot
Arne Hollmann, Tom Struck, Veit Langrock +8
Valley splitting is a key figure of silicon-based spin qubits. Quantum dots in Si/SiGe heterostructures reportedly suffer from a relatively low valley splitting, limiting the opera…