Zobrazeno 1 - 10
of 150
pro vyhledávání: '"Stöhr, Rainer"'
Autor:
Steidl, Timo, Kuna, Pierre, Hesselmeier-Hüttmann, Erik, Liu, Di, Stöhr, Rainer, Knolle, Wolfgang, Ghezellou, Misagh, Ul-Hassan, Jawad, Schober, Maximilian, Bockstedte, Michel, Gali, Adam, Vorobyov, Vadim, Wrachtrup, Jörg
Nanoelectrical and photonic integration of quantum optical components is crucial for scalable solid-state quantum technologies. Silicon carbide stands out as a material with mature quantum defects and a wide variety of applications in semiconductor i
Externí odkaz:
http://arxiv.org/abs/2410.09021
Nanoscale magnetic resonance imaging (nanoMRI) aims at obtaining structure at the single molecule level. Most of the techniques for effecting a nanoMRI gradient use small permanent magnets. Here, we present a switchable magnetic field gradient on a t
Externí odkaz:
http://arxiv.org/abs/2409.17690
Autor:
Hache, Toni, Anshu, Anshu, Shalomayeva, Tetyana, Stöhr, Rainer, Kern, Klaus, Wrachtrup, Jörg, Singha, Aparajita
Magnetic auto-oscillations are damping-compensated magnetization precessions. They can be generated in spin Hall nano-oscillators (SHNO) among others. Current research on these devices is dedicated to create next generation energy-efficient hardware
Externí odkaz:
http://arxiv.org/abs/2406.15849
Autor:
Krumrein, Marcel, Nold, Raphael, Davidson-Marquis, Flavie, Bourama, Arthur, Niechziol, Lukas, Steidl, Timo, Peng, Ruoming, Körber, Jonathan, Stöhr, Rainer, Gross, Nils, Smet, Jurgen, Ul-Hassan, Jawad, Udvarhelyi, Péter, Gali, Adam, Kaiser, Florian, Wrachtrup, Jörg
Publikováno v:
ACS Photonics 2024, 11, 6, 2160
Emitters in high refractive index materials like 4H-SiC suffer from reduced detection of photons because of losses caused by total internal reflection. Thus, integration into efficient nanophotonic structures which couple the emission of photons to a
Externí odkaz:
http://arxiv.org/abs/2401.06096
Autor:
Kumar, Jitender, Yudilevich, Dan, Smooha, Ariel, Zohar, Inbar, Pariari, Arnab K., Stöhr, Rainer, Denisenko, Andrej, Hücker, Markus, Finkler, Amit
Publikováno v:
Nano Letters 24, 4793-4800 (2024)
Investigating spin and charge noise in strongly correlated electron systems is a valuable way to analyze their physical properties and unlock new phases of matter. In this context, nitrogen-vacancy (NV) center-based magnetometry has been proven to be
Externí odkaz:
http://arxiv.org/abs/2312.15541
Autor:
Heiler, Jonah, Körber, Jonathan, Hesselmeier, Erik, Kuna, Pierre, Stöhr, Rainer, Fuchs, Philipp, Ghezellou, Misagh, Ul-Hassan, Jawad, Knolle, Wolfgang, Becher, Christoph, Kaiser, Florian, Wrachtrup, Jörg
Publikováno v:
npj Quantum Mater. 9, 34 (2024)
Colour centres in silicon carbide emerge as a promising semiconductor quantum technology platform with excellent spin-optical coherences.However, recent efforts towards maximising the photonic efficiency via integration into nanophotonic structures p
Externí odkaz:
http://arxiv.org/abs/2310.12617
Autor:
Geng, Jianpei, Shalomayeva, Tetyana, Gryzlova, Mariia, Mukherjee, Amlan, Santonocito, Santo, Dzhavadzade, Dzhavid, Dasari, Durga, Kato, Hiromitsu, Stöhr, Rainer, Denisenko, Andrej, Mizuochi, Norikazu, Wrachtrup, Jörg
Charge state instabilities have been a bottleneck for the implementation of solid-state spin systems and pose a major challenge to the development of spin-based quantum technologies. Here we investigate the stabilization of negatively charged nitroge
Externí odkaz:
http://arxiv.org/abs/2305.15160
Autor:
Zohar, Inbar, Haylock, Ben, Romach, Yoav, Arshad, Muhammad Junaid, Halay, Nir, Drucker, Niv, Stöhr, Rainer, Denisenko, Andrej, Cohen, Yonatan, Bonato, Cristian, Finkler, Amit
Quantum sensors can potentially achieve the Heisenberg limit of sensitivity over a large dynamic range using quantum algorithms. The adaptive phase estimation algorithm (PEA) is one example that was proven to achieve such high sensitivities with sing
Externí odkaz:
http://arxiv.org/abs/2210.05542
Autor:
Körber, Jonathan, Pallmann, Maximilian, Heupel, Julia, Stöhr, Rainer, Vasilenko, Evgenij, Hümmer, Thomas, Kohler, Larissa, Popov, Cyril, Hunger, David
Spin-bearing color centers in the solid state are promising candidates for the realization of quantum networks and distributed quantum computing. A remaining key challenge is their efficient and reliable interfacing to photons. Incorporating minimall
Externí odkaz:
http://arxiv.org/abs/2210.05514
Autor:
Nold, Raphael, Babin, Charles, Schmidt, Joel, Linkewitz, Tobias, Zaballos, María T. Pérez, Stöhr, Rainer, Kolesov, Roman, Vorobyov, Vadim, Lukin, Daniil M., Boppert, Rüdiger, Barz, Stefanie, Vučković, Jelena, Gebhardt, Christof M., Kaiser, Florian, Wrachtrup, Jörg
Publikováno v:
PRX Quantum 3, 020358 (2022)
The ability to perform high-precision optical measurements is paramount to science and engineering. Laser interferometry enables interaction-free sensing with a precision ultimately limited by shot noise. Quantum optical sensors can surpass this limi
Externí odkaz:
http://arxiv.org/abs/2204.12429