Applicability of gas-jet MPCVD polycrystalline diamond films on silicon with NV centers in quantum magnetometry
At a Glance
Section titled āAt a Glanceā| Metadata | Details |
|---|---|
| Publication Date | 2021-12-01 |
| Journal | Journal of Physics Conference Series |
| Authors | Sergey Tarkov, V. A. Antonov, Sergey N. Podlesny, A A Yemelyanov, Š. Š. Š ŠµŠ±ŃŠ¾Š² |
| Institutions | Nikolaev Institute of Inorganic Chemistry, Siberian Branch of the Russian Academy of Sciences |
| Citations | 4 |
Abstract
Section titled āAbstractāAbstract Polycrystalline diamond film optical and electrical properties are investigated after the growth on <001> and <111> Si substrate by gas-jet MPCVD deposition in the presence of nitrogen in the gas mixture. Negatively charged NV ā center formation was observed at the ~1.0 ppm level with the substitutional nitrogen concentration of 70 ppm. A comparison with the IIa type monocrystalline diamond plates with implanted and annealed nitrogen atoms at the 90 ppm concentration shows three times higher NV center formation efficiency by gas-jet MPCVD deposition than by ion implantation. CW optically detected magnetic resonance (ODMR) demonstrates the NV contented polycrystalline film application in a quantum magnetometry.