Several experiments have shown qubit coherence decay of the form exp [−(t/T 2) α] due to
environmental charge-noise fluctuations. We present a microscopic description for …

Motivated by recent transport experiments and proposed atomic-scale semiconductor
devices, we present measurements that extend the reach of scanned-probe methods to …

Magnetic-field gradients and microwave resonators are promising tools to realize a scalable
quantum-computing architecture with spin qubits. Indeed, magnetic-field gradients allow fast …

The integration of low-temperature scanning-probe techniques and single-electron
capacitance spectroscopy represents a powerful tool to study the electronic quantum …

I have applied a novel scanned probe method called Charge Accumulation Imaging
technique (CAI) to study the electronic states of individual boron dopants in silicon. In …