Granular aluminium superinductors
| Author | : Grünhaupt, Lukas |
| Publisher | : KIT Scientific Publishing |
| Total Pages | : 168 |
| Release | : 2019-10-24 |
| Genre | : Science |
| ISBN | : 3731509563 |
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Granular Aluminium Superinductors PDF Download
Are you looking for read ebook online? Search for your book and save it on your Kindle device, PC, phones or tablets. Download Granular Aluminium Superinductors PDF full book. Access full book title Granular Aluminium Superinductors.
Resolving locations of defects in superconducting transmon qubits
| Author | : Bilmes, Alexander |
| Publisher | : KIT Scientific Publishing |
| Total Pages | : 128 |
| Release | : 2019-12-09 |
| Genre | : Science |
| ISBN | : 3731509679 |
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Quantum Sensing Experiments with Superconducting Qubits
| Author | : Schneider, Andre |
| Publisher | : KIT Scientific Publishing |
| Total Pages | : 170 |
| Release | : 2021-06-04 |
| Genre | : Science |
| ISBN | : 3731510324 |
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Quantum sensing is a vast and emerging field enabling in-situ studies of quantum systems and hence the development of quantum hybrid systems. This work creates the fundament of direct superconducting-magnetic hybrid systems by developing a local microwave sensing scheme and studying the influence of a static magnetic field on a superconducting qubit. Finally, a proof-of-principle hybrid system is demonstrated, which opens the path towards superconducting-magnetic quantum circuits.
Adding nonlinearity to an electromagnetic-magnonic quantum hybrid device
| Author | : Pfirrmann, Marco |
| Publisher | : KIT Scientific Publishing |
| Total Pages | : 136 |
| Release | : 2020-10-05 |
| Genre | : Science |
| ISBN | : 3731510030 |
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In this book, hybrid systems based on yttrium-iron-garnet (YIG), three dimensional microwave cavity resonators, and superconducting transmon qubits, are investigated by continuous wave and pulsed microwave spectroscopy. Limitations to the magnetic linewidth in the quantum regime are identified and coherent exchange between a magnon and a superconducting qubit are demonstrated. Finally, a first step towards a strongly coupled hybrid system containing all three components is demonstrated.
Local Probing of a Superconductor’s Quasiparticles and Bosonic Excitations with a Scanning Tunnelling Microscope
| Author | : Gozlinski, Thomas |
| Publisher | : KIT Scientific Publishing |
| Total Pages | : 208 |
| Release | : 2023-03-24 |
| Genre | : Science |
| ISBN | : 3731512793 |
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Complementary to scattering techniques, scanning tunnelling microscopy provides atomic-scale real space information about a material's electronic state of matter. State-of-the-art designs of a scanning tunnelling microscope (STM) allow measurements at millikelvin temperatures with unprecedented energy resolution. Therefore, this instrument excels in probing the superconducting state at low temperatures and especially its local quasiparticle excitations as well as bosonic degrees of freedom.
Molecular Motor Based on Single Chiral Tripodal Molecules Studied with STM
| Author | : Skolaut, Julian |
| Publisher | : KIT Scientific Publishing |
| Total Pages | : 164 |
| Release | : 2023-09-14 |
| Genre | : |
| ISBN | : 3731512475 |
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This work presents a single molecular motor driven by the current in an STM. Its chiral functional group is supposed to perform a rotation in a preferred direction, proven by Binomial tests to be statistically significant. The rotation is proposedly driven by the chiral-induced spin selectivity effect (CISS). However, the studies of the rotation on the dependence on the lateral tip position, voltage and current indicate that he CISS is unlikely to cause the preferred rotation direction.
Light Emission from Single Self-decoupled Molecules in a Scanning Tunnelling Microscope
| Author | : Rai, Vibhuti Narayan |
| Publisher | : KIT Scientific Publishing |
| Total Pages | : 150 |
| Release | : 2022-10-04 |
| Genre | : Science |
| ISBN | : 3731512017 |
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In this work, a clear pathway is presented to achieve well-defined electronically decoupled chromophores from metallic leads without requiring additional insulating layers. To study such self-decoupled molecules, STM equipped with an efficient light detection setup has been used. Results show that the chromophores mounted on tripodal molecular platforms adsorbed on a gold surface present well-defined and efficient electroluminescence down to the single-molecule level.
Quantum Tunneling of Josephson Vortices in High-Impedance Long Junctions
| Author | : Wildermuth, Matthias Micha |
| Publisher | : KIT Scientific Publishing |
| Total Pages | : 160 |
| Release | : 2023-09-11 |
| Genre | : |
| ISBN | : 373151303X |
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In the last decades, superconducting devices have emerged as a promising platform for quantum technologies, including quantum sensing and quantum computing. Their key elements are Josephson junctions, which allow for coherent supercurrent tunneling between two weakly linked superconductors. If such a junction is extended in one direction to a long junction, the superconducting phase difference can vary in space and time and may allow for quantized phase windings that drive supercurrent vortices.
Noise and Dissipation in Superconducting Granular Aluminum Circuits
| Author | : Maximilian Kristen |
| Publisher | : |
| Total Pages | : 0 |
| Release | : 2023* |
| Genre | : |
| ISBN | : |
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Superconductivity Near the Metal-insulator Transition in Granular Aluminum
| Author | : Milind N. Kunchur |
| Publisher | : |
| Total Pages | : 132 |
| Release | : 1988 |
| Genre | : Aluminum |
| ISBN | : |
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