Tieftemperatur AFM/CFM

低温AFM/CFM

• 批准号: 245343020
• 金额: --
• 依托单位: Universität Stuttgart
• 依托单位国家: 德国
• 项目类别: Major Research Instrumentation
• 财政年份: 2013
• 资助国家: 德国
• 起止时间: 2012-12-31 至 无数据
• 项目状态: 未结题
• 来源: https://gepris.dfg.de/gepris/projekt/245343020?language=en
• 关键词: Tieftemperatur; AFM; CFM

The research group of the applicant is aiming to achieve single and few nuclear spin imaging and detection. In addition we plan to implement a novel spin Stylus method which mechanically communicates entanglement between distant stationary spins. To this end a novel low temperature high precision scanning magnetometer setup based on diamond spins should be used. The set up should allow for high fidelity detection of single defect center luminescence with Angström Position accuracy and versatile imaging capabilities. Equipped with a high magnetic field, Chemical shifts in NMR experiments should become accessible. Together with resolved J couplings chemically specific imaging should be achieved. Low temperature Operation will enhance probe sensitivity and probe positioning stability. It is the aim to detect and Image complex molecular structures, eventually with the visionary aim of imaging single molecule nuclear magnetic resonance.

申请人课题组的目标是实现单次和少次核自旋成像和探测。此外，我们计划实现一种新的自旋手写笔方法，该方法可以机械地传递远距离静止自旋之间的纠缠。为此，应采用基于金刚石自旋的新型低温高精度扫描磁强计装置。设置应允许高保真检测单个缺陷中心发光Angström位置精度和多功能成像能力。配备了高磁场，核磁共振实验中的化学变化应该是可以接近的。结合可分辨的J耦合，可以实现化学特异性成像。低温操作可提高探头灵敏度和探头定位稳定性。它的目标是检测和成像复杂的分子结构，最终实现单分子核磁共振成像的远景目标。