Zobrazeno 1 - 10
of 51
pro vyhledávání: '"Sébastien Pezzagna"'
Autor:
Emilio Corte, Selene Sachero, Sviatoslav Ditalia Tchernij, Tobias Lühmann, Sébastien Pezzagna, Paolo Traina, Ivo Pietro Degiovanni, Ekaterina Moreva, Paolo Olivero, Jan Meijer, Marco Genovese, Jacopo Forneris
Publikováno v:
Advanced Photonics Research, Vol 3, Iss 1, Pp n/a-n/a (2022)
A systematic photoluminescence (PL) investigation of the spectral emission properties of individual optical defects fabricated in diamond upon ion implantation and annealing is reported. Three spectral lines at 620, 631, and 647 nm are identified and
Externí odkaz:
https://doaj.org/article/381fee538a0b47048a6803d65ab35d35
Publikováno v:
Nature Communications, Vol 10, Iss 1, Pp 1-9 (2019)
Nitrogen vacancy centres occur naturally in diamond and have potential uses in quantum computing but many applications require scalable, accurate fabrication methods. Here the authors demonstrate that tuning the doping modifies the dynamics of centre
Externí odkaz:
https://doaj.org/article/7b62fbc0231a463cbdbbb87422b5cf7c
Autor:
Sviatoslav Ditalia Tchernij, Emilio Corte, Tobias Lühmann, Paolo Traina, Sébastien Pezzagna, Ivo Pietro Degiovanni, Georgios Provatas, Ekaterina Moreva, Jan Meijer, Paolo Olivero, Marco Genovese, Jacopo Forneris
Publikováno v:
New Journal of Physics, Vol 23, Iss 6, p 063032 (2021)
We report on the systematic characterization of the optical properties of diamond color centers based on Pb impurities. An ensemble photoluminescence analysis of their spectral emission was performed at different excitation wavelengths in the 405–5
Externí odkaz:
https://doaj.org/article/ccc6ac05de7f46a384a2f7bb0227e448
Autor:
Katja Beha, Helmut Fedder, Marco Wolfer, Merle C. Becker, Petr Siyushev, Mohammad Jamali, Anton Batalov, Christopher Hinz, Jakob Hees, Lutz Kirste, Harald Obloh, Etienne Gheeraert, Boris Naydenov, Ingmar Jakobi, Florian Dolde, Sébastien Pezzagna, Daniel Twittchen, Matthew Markham, Daniel Dregely, Harald Giessen, Jan Meijer, Fedor Jelezko, Christoph E. Nebel, Rudolf Bratschitsch, Alfred Leitenstorfer, Jörg Wrachtrup
Publikováno v:
Beilstein Journal of Nanotechnology, Vol 3, Iss 1, Pp 895-908 (2012)
We demonstrate the coupling of single color centers in diamond to plasmonic and dielectric photonic structures to realize novel nanophotonic devices. Nanometer spatial control in the creation of single color centers in diamond is achieved by implanta
Externí odkaz:
https://doaj.org/article/5ce5983b1e4f468fa1ddb4cd4b1b35b9
Publikováno v:
New Journal of Physics, Vol 19, Iss 5, p 053008 (2017)
Using shallow implantation of ions and molecules with masses centred at 27 atomic mass units (amu) in diamond, a new artificial optical centre with unique properties has been created. The centre shows a linearly polarised fluorescence with a main nar
Externí odkaz:
https://doaj.org/article/f61b862ff7564b8380f94b8bdab3fda3
Publikováno v:
ACS Photonics. 9:1691-1699
Autor:
Jan Meijer, Johannes Küpper, Stefan Dietel, Tobias Lühmann, Robert Staacke, Sébastien Pezzagna
Publikováno v:
ACS Photonics. 7:3376-3385
Tin-vacancy (SnV) and other group-IV vacancy centers in diamond (SiV, GeV, and PbV) are intensively studied as promising alternatives to the nitrogen-vacancy (NV) center for quantum-based applicati...
Autor:
Mario Khoury, Hugo Quard, Tobias Herzig, Jan Meijer, Sébastien Pezzagna, Sébastien Cueff, Marco Abbarchi, Hai Son Nguyen, Nicolas Chauvin, Thomas Wood
Publikováno v:
Advanced Optical Materials
Advanced Optical Materials, 2022, pp.2201295. ⟨10.1002/adom.202201295⟩
Advanced Optical Materials, 2022, pp.2201295. ⟨10.1002/adom.202201295⟩
International audience; Silicon-based micro- and nano-structures for light management at near-infrared and visible frequencies have been widely exploited for guided optics and metasurfaces. However, light emission with this material has been hampered
We present nanoscale nuclear magnetic resonance (NMR) measurements performed with nitrogen-vacancy (NV) centers located down to about 2 nm from the diamond surface. NV centers were created by shallow ion implantation followed by a slow, nanometer-by-
Externí odkaz:
https://ul.qucosa.de/id/qucosa%3A31857
https://ul.qucosa.de/api/qucosa%3A31857/attachment/ATT-0/
https://ul.qucosa.de/api/qucosa%3A31857/attachment/ATT-0/
Autor:
Bernd Abel, Wolfgang Knolle, Andreas Pöppl, Pablo Esquinazi, Olesya Daikos, Tobias Lühmann, Robert Staacke, Sébastien Pezzagna, Jan Meijer, Annette Setzer, Tom Scherzer, Sergei G. Buga
Several diamond bulk crystals with a concentration of electrically neutral single substitutional nitrogen atoms of $\lesssim 80~$ppm, the so-called C- or P1-centres, were irradiated with electrons at 10 MeV energy and low fluence. The results show a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::272da0c4e99f253309cbc8f6e524552c
http://arxiv.org/abs/2108.13850
http://arxiv.org/abs/2108.13850