All-Optical Thermometry and Thermal Properties of the Optically Detected Spin Resonances of the NV鈥?/sup> Center in Nanodiamond
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- 作者：Taras Plakhotnik ; Marcus W. Doherty ; Jared H. Cole ; Robert Chapman ; Neil B. Manson
- 刊名：Nano Letters
- 出版年：2014
- 出版时间：September 10, 2014
- 年：2014
- 卷：14
- 期：9
- 页码：4989-4996
- 全文大小：442K
- ISSN：1530-6992
文摘
The negatively charged nitrogen-vacancy (NV鈥?/sup>) center in diamond is at the frontier of quantum nanometrology and biosensing. Recent attention has focused on the application of high-sensitivity thermometry using the spin resonances of NV鈥?/sup> centers in nanodiamond to subcellular biological and biomedical research. Here, we report a comprehensive investigation of the thermal properties of the center鈥檚 spin resonances and demonstrate an alternate all-optical NV鈥?/sup> thermometry technique that exploits the temperature dependence of the center鈥檚 optical Debye鈥揥aller factor.