Abstract

The results of growing multilayered nitrogen-doped nanostructures that have the form of periodically arranged nanometer-thick nitrogen-containing layers in a single-crystal CVD diamond are presented. The possibility of creating nitrogen-doped diamond layers with extremely sharp boundaries (less than 1 nm) is demonstrated. The photoluminescence study have shown that multilayered structures make it possible to obtain a higher radiation intensity of practically important NV ^– sites at a spin coherence time close to that for uniformly doped layers with the same concentration of nitrogen.

中文翻译：

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单晶CVD金刚石中NV位点的多层纳米结构的形成

摘要

提出了在单晶CVD金刚石中生长多层氮掺杂纳米结构的结果，该结构具有周期性排列的纳米厚的含氮层。演示了创建边界极窄（小于1 nm）的掺氮金刚石层的可能性。所述光致发光的研究已经表明，多层结构使它能够获得实际上重要的N个较高的辐射强度V ^-在一个自旋相干时间接近用于均匀掺杂层与氮的相同浓度的网站。