Method of full polarization control of microwave fields in a scalable transparent structure for spin manipulation
Open Access
- 16 November 2020
- journal article
- research article
- Published by AIP Publishing in Journal of Applied Physics
- Vol. 128 (19), 194301
- https://doi.org/10.1063/5.0030262
Abstract
The application of transparent conducting oxides in electronic devices like solar cells or displays is common. By transferring this technology to quantum sensing and computing in the form of microwave conductors, it is possible to benefit from the advantages of these materials. By using indium tin oxide (ITO), it is demonstrated that at an arbitrary position below the conductor, an arbitrary elliptical microwave polarization can be produced by two independent sources. This is independent of the geometry and size of the ITO, whereby a non-resonant microwave approach can be chosen. Using single nitrogen vacancy (NV) centers in diamond in combination with a cross-like ITO structure, each NV center can be addressed with an ideal (clockwise or anticlockwise) microwave polarization. By optimizing the coupling of the microwave field to the NV centers and minimizing the conductor size, the creation of smaller devices compared to common approaches is possible.Keywords
Funding Information
- Bundesministerium für Bildung und Forschung (16KIS0831)
- Sächsische Aufbaubank (100310460)
This publication has 40 references indexed in Scilit:
- Coherent Control of Nitrogen-Vacancy Center Spins in Silicon Carbide at Room TemperaturePhysical Review Letters, 2020
- Experimental demonstration of quantum-enhanced machine learning in a nitrogen-vacancy-center systemPhysical Review A, 2020
- Bandwidth analysis of AC magnetic field sensing based on electronic spin double-resonance of nitrogen-vacancy centers in diamondJapanese Journal of Applied Physics, 2019
- Optical and microwave control of germanium-vacancy center spins in diamondPhysical Review B, 2017
- Coherent control of the silicon-vacancy spin in diamondNature Communications, 2017
- Coherent control of single spins in silicon carbide at room temperatureNature Materials, 2014
- Polytype control of spin qubits in silicon carbideNature Communications, 2013
- Electric-field sensing using single diamond spinsNature Physics, 2011
- Scanning Confocal Optical Microscopy and Magnetic Resonance on Single Defect CentersScience, 1997
- Optically detected magnetic resonance study of SiC:TiPhysical Review B, 1985