Entanglement- enhanced NV- array sensors for electric and magnetic fields

我们的目标是将不同种类的单一掺杂原子定位在超纯金刚石晶格中，以产生具有新功能的人工分子。为此，我们使用了一种确定性的单离子源，它将允许原子一个原子地植入到掺杂结构中，其空间精度为几纳米。为了设计固体板岩的性质，我们可以改变嵌入掺杂的种类或同位素或它们的距离，从而改变与邻近成分的耦合强度。通过选择不同的退火温度或改变空位的数量来优化基体处理。在项目5和项目6的合作中，我们还将在光场约束的光子波导结构内或在电和磁控制电极旁边创建色中心。最后，我们期望与项目4合作，为可扩展量子存储器和功能传感器阵列制造和测试这种分子器件。

We aim for positioning single dopant atoms of various species in an ultra-pure diamond lattice togenerate artificial molecules with novel functionality. For this, a deterministic single ion source isused, which will allow for implanting atom by atom into a doping structure with a spatial accuracy ofa few nm. For designing solid slate properties we may vary the species or isotope of theembedded doping aloms or their distances, and thus the coupling strength to the neighboringconstituents is changed. Substrate treatment is optimized by choosing different annealingtemperatures or changing the amount of vacancies. In cooperation with projects 5 and 6 we willalso create color centers inside a photonic waveguide structure for optical field confinement, ornext to electric and magnetic control electrodes. Finally, we expect fabricating and testing suchmolecular devices for scalable quantum memories, and functional sensor arrays in cooperationwith project 4.