Markus Dankerl

TL;DR: In this paper, the effect of surface termination on the charge state of nitrogen-vacancy (NV) centers, which have been ion-implanted a few nanometers below the surface of diamond, was investigated.

TL;DR: It is demonstrated that the charge state of the nitrogen-vacancy centre in diamond can be controlled by an electrolytic gate electrode, opening the way to a dynamic control of transitions between charge states and to explore hitherto inaccessible states, such as NV+.

TL;DR: In this paper, the effect of the solution-gate potential on the electronic properties of graphene is explained using a model that considers the microscopic structure of water at the graphene/electrolyte interface.

TL;DR: The use of diamond with its advantages for biological applications as a new material for biohybrid devices for the detection of cell signals is investigated using arrays of solution‐gate field‐effect transistors for electrical signals detection.

TL;DR: It is demonstrated that in contrast to the in air situation, charge transfer across the diamond interface does not govern the surface conductivity in aqueous electrolyte when a gate electrode controls the diamond/electrolyte interfacial potential.