化学气相沉积薄膜制备窄带荧光纳米金刚石
Narrowband fluorescent nanodiamonds produced from chemical vapor deposition films
摘要：
我们报道了通过多晶化学气相沉积（CVD）膜的珠辅助声波分解（BASD）生产具有70-80 nm尺寸的纳米金刚石（ND）。ND显示高的结晶质量，以及强烈的窄带（7 nm）的室温发光在738 nm处，由于在原位纳入硅空位（SiV）中心。在室温和低温下的荧光性质表明，取决于制备，ND可用作单光子源或荧光标记。
英文摘要：
We report on the production of nanodiamonds (NDs) with 70-80 nm size via bead assisted sonic disintegration (BASD) of a polycrystalline chemical vapor deposition (CVD) film. The NDs display high crystalline quality as well as intense narrowband (7 nm) room temperature luminescence at 738 nm due to in situ incorporated silicon vacancy (SiV) centers. The fluorescence properties at room and cryogenic temperatures indicate that the NDs are, depending on preparation, applicable as single photon sources or as fluorescence labels.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
