论文标题
探测钻石中氮空位（NV-）中心的砧细胞中的局部压力环境
Probing local pressure environment in anvil cells with nitrogen vacancy (NV-) centers in diamond
论文作者
论文摘要
经常通过高压下的物质研究做出重要发现。压力环境的条件对于解释实验结果很重要。由于压力电池内部的各种限制，与压力环境（例如压力分布）相关的详细信息可能很难在实验中获得。在这里，我们介绍了在不同实验条件下压力介质内的压力分布的研究，其中NV中心是钻石颗粒作为传感器的。这些研究不仅显示了良好的空间分辨率，宽的温度和压力工作范围，现有压力电池设计与新方法的兼容性，而且还证明了使用这些传感器测量的有用性，因为压力分布对各种因素敏感。该方法和结果将使许多学科受益，例如流体动力学中的物质研究和相变。
Important discoveries have frequently been made through the studies of matter under high pressure. The conditions of the pressure environment are important for the interpretation of the experimental results. Due to various restrictions inside the pressure cell, detailed information relevant to the pressure environment, such as the pressure distribution, can be hard to obtain experimentally. Here we present the study of pressure distributions inside the pressure medium under different experimental conditions with NV centers in diamond particles as the sensor. These studies not only show a good spatial resolution, wide temperature and pressure working ranges, compatibility of the existing pressure cell design with the new method, but also demonstrate the usefulness to measure with these sensors as the pressure distribution is sensitive to various factors. The method and the results will benefit many disciplines such as material research and phase transitions in fluid dynamics.
