S
S. Pezzagna
Researcher at Ruhr University Bochum
Publications - 47
Citations - 4542
S. Pezzagna is an academic researcher from Ruhr University Bochum. The author has contributed to research in topics: Diamond & Ion implantation. The author has an hindex of 26, co-authored 42 publications receiving 4083 citations. Previous affiliations of S. Pezzagna include Centre national de la recherche scientifique.
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Journal ArticleDOI
Nuclear magnetic resonance spectroscopy on a (5-nanometer)3 sample volume.
T. Staudacher,T. Staudacher,Fazhan Shi,S. Pezzagna,Jan Meijer,Jiangfeng Du,Carlos A. Meriles,Friedemann Reinhard,Jörg Wrachtrup +8 more
TL;DR: Application of nuclear magnetic resonance (NMR) spectroscopy to nanoscale samples has remained an elusive goal, achieved only with great experimental effort at subkelvin temperatures.
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Room-temperature entanglement between single defect spins in diamond
Florian Dolde,Ingmar Jakobi,Boris Naydenov,Boris Naydenov,Nan Zhao,S. Pezzagna,Christina Trautmann,Jan Meijer,Philipp Neumann,Fedor Jelezko,Fedor Jelezko,Jörg Wrachtrup +11 more
TL;DR: In this article, the authors demonstrate entanglement between two engineered single solid-state spin quantum bits (qubits) at ambient conditions and show that ground-state quantum correlations can be detected by quantum state tomography.
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Quantum register based on coupled electron spins in a room-temperature solid.
Philipp Neumann,Roman Kolesov,Boris Naydenov,J. Beck,F. Rempp,Matthias Steiner,Vincent Jacques,Gopalakrishnan Balasubramanian,Matthew Markham,Daniel J. Twitchen,S. Pezzagna,Jan Meijer,Jason Twamley,Fedor Jelezko,Jörg Wrachtrup +14 more
TL;DR: In this article, coherent coupling between two electron spins separated by almost 10 nm has been demonstrated, which might enable the construction of a network of connected quantum registers at room temperature, at this distance, the spins can be addressed individually.
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Chemical control of the charge state of nitrogen-vacancy centers in diamond
Moritz V. Hauf,Bernhard Grotz,Boris Naydenov,Markus Dankerl,S. Pezzagna,Jan Meijer,Fedor Jelezko,Jörg Wrachtrup,Martin Stutzmann,Friedemann Reinhard,Jose A. Garrido +10 more
TL;DR: In this paper, the effect of surface termination on the charge state of nitrogen-vacancy (NV) centers, which have been ion-implanted a few nanometers below the surface of diamond, was investigated.
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Creation efficiency of nitrogen-vacancy centres in diamond
TL;DR: In this article, the authors experimentally show that the production efficiency of NV defects strongly depends on the ion implantation energy, which can be explained in terms of the number of vacancies produced per implanted ion and surface proximity.