Single Spin Magnetometry with Nitrogen-vacancy Centers in Diamond
Author | : Nicholas Edward Kennedy Chisholm |
Publisher | : |
Total Pages | : |
Release | : 2015 |
ISBN-10 | : OCLC:914403770 |
ISBN-13 | : |
Rating | : 4/5 ( Downloads) |
Download or read book Single Spin Magnetometry with Nitrogen-vacancy Centers in Diamond written by Nicholas Edward Kennedy Chisholm and published by . This book was released on 2015 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: The nitrogen-vacancy (NV) center in diamond is a solid-state point defect with an electronic spin that has accessible quantum mechanical properties. At room temperature, the electronic ground state sub-levels of the NV center can be initialized and read out using optical pumping, as well as coherently controlled using microwave frequency fields. This thesis focuses on using the spin state of the NV center for highly-sensitive magnetometry under ambient conditions. In particular, when the diamond surface is properly prepared, we demonstrate that NV centers can be used to measure the magnetic fluctuations stemming from individual molecules and ions attached or adsorbed to the surface.