0000000000620876

AUTHOR

Michal Gulka

showing 2 related works from this author

Photoelectrical detection of electron spin resonance of nitrogen-vacancy centres in diamond

2015

The protocols for the control and readout of Nitrogen Vacancy (NV) centres electron spins in diamond offer an advanced platform for quantum computation, metrology and sensing. These protocols are based on the optical readout of photons emitted from NV centres, which process is limited by the yield of photons collection. Here we report on a novel principle for the detection of NV centres magnetic resonance in diamond by directly monitoring spin-preserving electron transitions through measurement of NV centre related photocurrent. The demonstrated direct detection technique offers a sensitive way for the readout of diamond NV sensors and diamond quantum devices on diamond chips. The Photocurr…

PhotonGeneral Physics and AstronomyFOS: Physical sciences02 engineering and technologyElectronengineering.material01 natural sciencesGeneral Biochemistry Genetics and Molecular BiologyArticlelaw.inventionCondensed Matter::Materials Sciencequant-phlawIonizationcond-mat.mes-hall0103 physical sciencesMesoscale and Nanoscale Physics (cond-mat.mes-hall)Physics::Atomic and Molecular Clusters010306 general physicsElectron paramagnetic resonancePhysicsPhotocurrentCondensed Matter - Materials ScienceQuantum PhysicsMultidisciplinaryCondensed Matter - Mesoscale and Nanoscale Physicsbusiness.industryDiamondMaterials Science (cond-mat.mtrl-sci)General ChemistryPhotoelectric effect021001 nanoscience & nanotechnologycond-mat.mtrl-sciengineeringOptoelectronicsCharge carrierAtomic physics0210 nano-technologybusinessQuantum Physics (quant-ph)
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Fundaments of photoelectric readout of spin states in diamond

2021

Abstract The chapter “Fundaments of photoelectric readout of spin states in diamond” deals with the detection of NV centre spins in diamond using the photoelectric detection of magnetic resonances (PDMR) method, introduced in a series of recent publications. It provides in particular insights into the physics of electronic transitions of the NV center, leading to the free carrier generation, and discusses methodologies how to implement the photocurrent detection principles in the dynamically evolving field of quantum technologies. Recent results on the single electron and the single nuclear spin qubits photoelectric readout are presented, along with a microwave-free NV magnetometry techniqu…

PhysicsSpin statesSpinsPhysics::Instrumentation and DetectorsMagnetometerbusiness.industryDiamondPhotoelectric effectengineering.materiallaw.inventionQuantum technologylawQubitengineeringOptoelectronicsbusinessSpin (physics)
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