Nearfield/dipolar interaction of defects, SET charge fluctuation measurements

缺陷的近场/偶极相互作用，SET 电荷波动测量

• 批准号: 193756858
• 负责人: Professor Dr. Jörg Wrachtrup
• 金额: --
• 依托单位: 3. Physikalisches Institut
• 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 2017-12-31
• 项目状态: 已结题
• 来源: https://gepris.dfg.de/gepris/projekt/193756858?language=en
• 关键词: Nearfield; dipolar; interaction; defects; SET

The project should address entanglement generation and distribution among diamond defects in spatially separated host. The project aims at entangling diamond defects in a stationary substrate and a moveable stylus carrying a NV spin. The demonstration should use extended low temperature relaxations times such that multiple defects can be entangled in a "drag and drop" style technique. Robust entanglement storage in nuclear spins should be demonstrated. The initial step comprises demonstration of entanglement between two spins one of which is stationary. ln a subsequent demonstration entanglement transfer between remote defects should be shown.

该项目应解决空间分离宿主中金刚石缺陷之间纠缠的产生和分布问题。该项目旨在将固定基板和携带NV自旋的可移动触控笔中的金刚石缺陷纠缠在一起。演示应该使用延长的低温松弛时间，这样多个缺陷可以在“拖放”式技术中纠缠。核自旋中的强纠缠态存储应该得到证明。第一步包括演示两个自旋之间的纠缠，其中一个是静止的。在随后的演示中，应该显示远程缺陷之间的纠缠转移。