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

用于电场和磁场的纠缠增强型 NV 阵列传感器

• 批准号: 193749648
• 负责人: Professor Dr. Jan Meijer
• 金额: --
• 依托单位: Institut für Physik
• 依托单位国家: 德国
• 项目类别: Research Units
• 财政年份: 2011
• 资助国家: 德国
• 起止时间: 2010-12-31 至 2016-12-31
• 项目状态: 已结题
• 来源: https://gepris.dfg.de/gepris/projekt/193749648?language=en
• 关键词: Entanglement; enhanced; NV; array; sensors

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.

我们的目标是在超纯金刚石晶格中定位不同种类的单一掺杂剂原子，以产生具有新功能的人造分子。为此，使用确定性的单离子源，其将允许以几nm的空间精度将原子逐个注入到掺杂结构中。为了设计固体板岩的性质，我们可以改变嵌入的掺杂原子的种类或同位素或它们的距离，从而改变与相邻组分的耦合强度。通过选择不同的退火温度或改变空位量来优化衬底处理。在与项目5和6的合作中，我们还将在光子波导结构内部创建颜色中心，用于光场限制，或靠近电和磁控制电极。最后，我们期望与项目4合作，制造和测试可扩展量子存储器和功能传感器阵列的分子器件。