Results 61 to 70 of about 340,168 (274)

Robust nano-fabrication of an integrated platform for spin control in a tunable microcavity

APL Photonics, 2017
Coupling nitrogen-vacancy (NV) centers in diamonds to optical cavities is a promising way to enhance the efficiency of diamond-based quantum networks. An essential aspect of the full toolbox required for the operation of these networks is the ability to ...
Stefan Bogdanović, Madelaine S. Z. Liddy, Suzanne B. van Dam, Lisanne C. Coenen, Thomas Fink, Marko Lončar, Ronald Hanson   +6 more
doaj   +1 more source

Enhancing CoFe Catalysts with V2CTX MXene‐Derived Materials for Anion Exchange Membrane Electrolyzers

Advanced Functional Materials, EarlyView.
MXene dervied CoFe composites show increased initial Oxygen Evolution Reaction (OER) activity compared to the pure CoFe and MXene in an Anion Exchange Membrane device. Vanadium vacancies in the MXene plays a role in increased OER activity and hinders Fe leaching in the AEM device over using the pure V2C MXene as a support material for the CoFe ...
Can Kaplan, Karuppasamy Dharmaraj, Thorsten Schultz, Leiqiang Qin, Ningjun Chen, Danielle A. Douglas‐Henry, Bastian Schmiedecke, Merve Buldu‐Akturk, Axel Zuber, Iris Dorbandt, Maximilian Reinhardt, Yael Rodriguez‐Ayllon, Yan Lu, Valeria Nicolosi, Norbert Koch, Johanna Rosen, Michelle P. Browne   +16 more
wiley   +1 more source

Coupling a single Nitrogen-Vacancy center to a superconducting flux qubit in the far off resonance regime [PDF]

, 2015
We present a theoretical proposal to couple a single Nitrogen-Vacancy (NV) center to a superconducting flux qubit (FQ) in the regime where both systems are off resonance. The coupling between both quantum devices is achieved through the strong driving of
Bertet, Patrice, Douce, Tom, Milman, Pérola, Stern, Michael, Zagury, Nicim   +4 more
core   +4 more sources

Demonstration of an All‐Optical AND Gate Mediated by Photochromic Molecules

Advanced Functional Materials, EarlyView.
A logic AND gate that runs on photons is demonstrated. It relies on two spatially separated photochromic molecules that work in tandem. Abstract The realization of a photonic logic AND gate, i.e. a logic AND gate that runs on photons rather than electrons, and where all steps are controlled by light, is demonstrated. In a proof‐of‐principle experiment,
Heyou Zhang, Max Gießübel, Pankaj Dharpure, Andrea Albert, Vira Niestierkina, Paul Mulvaney, Mukundan Thelakkat, Jürgen Köhler   +7 more
wiley   +1 more source

Quantum Control for Nanoscale Spectroscopy With Diamond Nitrogen-Vacancy Centers: A Short Review

Frontiers in Physics, 2021
Diamond quantum technologies based on color centers have rapidly emerged in the most recent years. The nitrogen-vacancy (NV) color center has attracted a particular interest, thanks to its outstanding spin properties and optical addressability.
Santiago Hernández-Gómez, Nicole Fabbri   +1 more
doaj   +1 more source

Coupling of a single NV-center in diamond to a fiber-based microcavity

, 2013
We report on the coupling of a single Nitrogen-vacancy (NV) center in a nanodiamond to a fiber-based microcavity at room temperature. Investigating the very same NV center inside the cavity and in free-space allows to systematically explore a new regime ...
Albrecht, Roland, Becher, Christoph, Bommer, Alexander, Deutsch, Christian, Reichel, Jakob   +4 more
core   +1 more source

Positive‐Tone Nanolithography of Antimony Trisulfide with Femtosecond Laser Wet‐Etching

Advanced Functional Materials, EarlyView.
A butyldithiocarbamic acid (BDCA) etchant is used to fabricate various micro‐ and nanoscale structures on amorphous antimony trisulfide (a‐Sb2S3) thin film via femtosecond laser etching. Numerical analysis and experimental results elucidate the patterning mechanism on gold (reflective) and quartz (transmissive) substrates.
Abhrodeep Dey, Uwe Hübner, Albane Benardais, Xiaofei Wu, Andrea Dellith, Jan Dellith, Torsten Wieduwilt, Henrik Schneidewind, Markus A Schmidt, Virginie Nazabal, Volker Deckert, Jer‐Shing Huang, Wei Wang   +12 more
wiley   +1 more source

Indirect interaction of 13C nuclear spins in diamond with NV centers: simulation of the full J-coupling tensors

Frontiers in Quantum Science and Technology
Recent experiments on the detection, imaging, characterization and control of multiple 13C nuclear spins, as well as of individual 13C–13C dimers in diamond using a single nitrogen-vacancy (NV) center as a sensor, along with the impressive progress in ...
Alexander Nizovtsev, Alexander Nizovtsev, Aliaksandr Pushkarchuk, Aliaksandr Pushkarchuk, Semen Kuten, Dominik Michels, Dmitry Lyakhov, Nikolai Kargin, Sergei Kilin, Sergei Kilin   +9 more
doaj   +1 more source

Coupling Circuit Resonators Among Themselves and To Nitrogen-Vacancy Centers in Diamond

, 2010
We propose a scheme to couple NV centers in diamond through coplanar waveguide resonators. The central conductor of the resonator is split into several pieces which are coupled strongly with each other via simple capacitive junctions or superconducting ...
Choi, Mahn-Soo, Hwang, Myung-Joong
core   +1 more source

Surface Coupling of NV Centers over Nanoscale Lengths

Nano Letters
Shallow nitrogen-vacancy (NV-) centers in diamond are among the most promising quantum sensors, offering high sensitivity and nanoscale spatial resolution. These systems are, however, prone to decoherence due to coupling with surface states. Here, we study sub-surface NV- centers embedded into large diamond slabs (8 nm) using various surface ...
Arsineh Apelian, Mariya Romanova, Vojtech Vlcek   +2 more
openaire   +2 more sources